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hello.c | /****************************************************************
Copyright (C) 2015 Sean Guo. All rights reserved.
> File Name: < hello.c >
> Author: < Sean Guo >
> Mail: < [email protected] >
> Created Time: < 2015/11/07 >
> Last Changed:
> Description:
****************************************************************/
#include <stdio.h>
int main()
{
printf("hello arm!\n");
return 0;
}
| .file "hello.c"
.option pic
.text
.section .rodata
.align 3
.LC0:
.string "hello arm!"
.text
.align 1
.globl main
.type main, @function
main:
addi sp,sp,-16
sd ra,8(sp)
sd s0,0(sp)
addi s0,sp,16
lla a0,.LC0
call puts@plt
li a5,0
mv a0,a5
ld ra,8(sp)
ld s0,0(sp)
addi sp,sp,16
jr ra
.size main, .-main
.ident "GCC: (Ubuntu 11.3.0-1ubuntu1~22.04) 11.3.0"
.section .note.GNU-stack,"",@progbits
| .file "hello.c"
.option pic
.text
.section .rodata.str1.8,"aMS",@progbits,1
.align 3
.LC0:
.string "hello arm!"
.text
.align 1
.globl main
.type main, @function
main:
addi sp,sp,-16
sd ra,8(sp)
lla a0,.LC0
call puts@plt
li a0,0
ld ra,8(sp)
addi sp,sp,16
jr ra
.size main, .-main
.ident "GCC: (Ubuntu 11.3.0-1ubuntu1~22.04) 11.3.0"
.section .note.GNU-stack,"",@progbits
| .file "hello.c"
.option pic
.text
.section .rodata.str1.8,"aMS",@progbits,1
.align 3
.LC0:
.string "hello arm!"
.section .text.startup,"ax",@progbits
.align 1
.globl main
.type main, @function
main:
addi sp,sp,-16
lla a0,.LC0
sd ra,8(sp)
call puts@plt
ld ra,8(sp)
li a0,0
addi sp,sp,16
jr ra
.size main, .-main
.ident "GCC: (Ubuntu 11.3.0-1ubuntu1~22.04) 11.3.0"
.section .note.GNU-stack,"",@progbits
| .file "hello.c"
.option pic
.text
.section .rodata.str1.8,"aMS",@progbits,1
.align 3
.LC0:
.string "hello arm!"
.section .text.startup,"ax",@progbits
.align 1
.globl main
.type main, @function
main:
addi sp,sp,-16
lla a0,.LC0
sd ra,8(sp)
call puts@plt
ld ra,8(sp)
li a0,0
addi sp,sp,16
jr ra
.size main, .-main
.ident "GCC: (Ubuntu 11.3.0-1ubuntu1~22.04) 11.3.0"
.section .note.GNU-stack,"",@progbits
| .arch armv8-a
.file "hello.c"
.text
.section .rodata
.align 3
.LC0:
.string "hello arm!"
.text
.align 2
.global main
.type main, %function
main:
.LFB0:
.cfi_startproc
stp x29, x30, [sp, -16]!
.cfi_def_cfa_offset 16
.cfi_offset 29, -16
.cfi_offset 30, -8
mov x29, sp
adrp x0, .LC0
add x0, x0, :lo12:.LC0
bl puts
mov w0, 0
ldp x29, x30, [sp], 16
.cfi_restore 30
.cfi_restore 29
.cfi_def_cfa_offset 0
ret
.cfi_endproc
.LFE0:
.size main, .-main
.ident "GCC: (Ubuntu 11.3.0-1ubuntu1~22.04) 11.3.0"
.section .note.GNU-stack,"",@progbits
| .arch armv8-a
.file "hello.c"
.text
.section .rodata.str1.8,"aMS",@progbits,1
.align 3
.LC0:
.string "hello arm!"
.text
.align 2
.global main
.type main, %function
main:
.LFB23:
.cfi_startproc
stp x29, x30, [sp, -16]!
.cfi_def_cfa_offset 16
.cfi_offset 29, -16
.cfi_offset 30, -8
mov x29, sp
adrp x0, .LC0
add x0, x0, :lo12:.LC0
bl puts
mov w0, 0
ldp x29, x30, [sp], 16
.cfi_restore 30
.cfi_restore 29
.cfi_def_cfa_offset 0
ret
.cfi_endproc
.LFE23:
.size main, .-main
.ident "GCC: (Ubuntu 11.3.0-1ubuntu1~22.04) 11.3.0"
.section .note.GNU-stack,"",@progbits
| .arch armv8-a
.file "hello.c"
.text
.section .rodata.str1.8,"aMS",@progbits,1
.align 3
.LC0:
.string "hello arm!"
.section .text.startup,"ax",@progbits
.align 2
.p2align 4,,11
.global main
.type main, %function
main:
.LFB23:
.cfi_startproc
stp x29, x30, [sp, -16]!
.cfi_def_cfa_offset 16
.cfi_offset 29, -16
.cfi_offset 30, -8
adrp x0, .LC0
add x0, x0, :lo12:.LC0
mov x29, sp
bl puts
mov w0, 0
ldp x29, x30, [sp], 16
.cfi_restore 30
.cfi_restore 29
.cfi_def_cfa_offset 0
ret
.cfi_endproc
.LFE23:
.size main, .-main
.ident "GCC: (Ubuntu 11.3.0-1ubuntu1~22.04) 11.3.0"
.section .note.GNU-stack,"",@progbits
| .arch armv8-a
.file "hello.c"
.text
.section .rodata.str1.8,"aMS",@progbits,1
.align 3
.LC0:
.string "hello arm!"
.section .text.startup,"ax",@progbits
.align 2
.p2align 4,,11
.global main
.type main, %function
main:
.LFB23:
.cfi_startproc
stp x29, x30, [sp, -16]!
.cfi_def_cfa_offset 16
.cfi_offset 29, -16
.cfi_offset 30, -8
adrp x0, .LC0
add x0, x0, :lo12:.LC0
mov x29, sp
bl puts
mov w0, 0
ldp x29, x30, [sp], 16
.cfi_restore 30
.cfi_restore 29
.cfi_def_cfa_offset 0
ret
.cfi_endproc
.LFE23:
.size main, .-main
.ident "GCC: (Ubuntu 11.3.0-1ubuntu1~22.04) 11.3.0"
.section .note.GNU-stack,"",@progbits
|
posix-sched.c | /**
* A simple pthread program illustrating POSIX scheduling.
*
* Figure 5.10
*
* To compile:
*
* gcc posix-sched.c -o posix-sched -lpthread
*
* @author Gagne, Galvin, Silberschatz
* Operating System Concepts - Tenth Edition
* Copyright John Wiley & Sons - 2018.
*/
#include <pthread.h>
#include <stdio.h>
#define NUM_THREADS 5
/* the thread runs in this function */
void *runner(void *param);
int main(int argc, char *argv[])
{
int i, scope;
pthread_t tid[NUM_THREADS]; /* the thread identifier */
pthread_attr_t attr; /* set of attributes for the thread */
/* get the default attributes */
pthread_attr_init(&attr);
/* first inquire on the current scope */
if (pthread_attr_getscope(&attr,&scope) != 0)
fprintf(stderr, "Unable to get scheduling scope.\n");
else {
if (scope == PTHREAD_SCOPE_PROCESS)
printf("PTHREAD_SCOPE_PROCESS\n");
else if (scope == PTHREAD_SCOPE_SYSTEM)
printf("PTHREAD_SCOPE_SYSTEM\n");
else
fprintf(stderr,"Illegal scope value.\n");
}
/* set the scheduling algorithm to PCS or SCS */
if (pthread_attr_setscope(&attr, PTHREAD_SCOPE_SYSTEM) != 0)
printf("unable to set scheduling policy.\n");
/* create the threads */
for (i = 0; i < NUM_THREADS; i++)
pthread_create(&tid[i],&attr,runner,NULL);
/**
* Now join on each thread
*/
for (i = 0; i < NUM_THREADS; i++)
pthread_join(tid[i], NULL);
}
/**
* The thread will begin control in this function.
*/
void *runner(void *param)
{
/* do some work ... */
pthread_exit(0);
}
| .file "posix-sched.c"
.option pic
.text
.section .rodata
.align 3
.LC0:
.string "Unable to get scheduling scope.\n"
.align 3
.LC1:
.string "PTHREAD_SCOPE_PROCESS"
.align 3
.LC2:
.string "PTHREAD_SCOPE_SYSTEM"
.align 3
.LC3:
.string "Illegal scope value.\n"
.align 3
.LC4:
.string "unable to set scheduling policy."
.text
.align 1
.globl main
.type main, @function
main:
addi sp,sp,-144
sd ra,136(sp)
sd s0,128(sp)
addi s0,sp,144
mv a5,a0
sd a1,-144(s0)
sw a5,-132(s0)
la a5,__stack_chk_guard
ld a4, 0(a5)
sd a4, -24(s0)
li a4, 0
addi a5,s0,-80
mv a0,a5
call pthread_attr_init@plt
addi a4,s0,-128
addi a5,s0,-80
mv a1,a4
mv a0,a5
call pthread_attr_getscope@plt
mv a5,a0
beq a5,zero,.L2
la a5,stderr
ld a5,0(a5)
mv a3,a5
li a2,32
li a1,1
lla a0,.LC0
call fwrite@plt
j .L3
.L2:
lw a5,-128(s0)
mv a4,a5
li a5,1
bne a4,a5,.L4
lla a0,.LC1
call puts@plt
j .L3
.L4:
lw a5,-128(s0)
bne a5,zero,.L5
lla a0,.LC2
call puts@plt
j .L3
.L5:
la a5,stderr
ld a5,0(a5)
mv a3,a5
li a2,21
li a1,1
lla a0,.LC3
call fwrite@plt
.L3:
addi a5,s0,-80
li a1,0
mv a0,a5
call pthread_attr_setscope@plt
mv a5,a0
beq a5,zero,.L6
lla a0,.LC4
call puts@plt
.L6:
sw zero,-124(s0)
j .L7
.L8:
addi a4,s0,-120
lw a5,-124(s0)
slli a5,a5,3
add a5,a4,a5
addi a4,s0,-80
li a3,0
lla a2,runner
mv a1,a4
mv a0,a5
call pthread_create@plt
lw a5,-124(s0)
addiw a5,a5,1
sw a5,-124(s0)
.L7:
lw a5,-124(s0)
sext.w a4,a5
li a5,4
ble a4,a5,.L8
sw zero,-124(s0)
j .L9
.L10:
lw a5,-124(s0)
slli a5,a5,3
addi a5,a5,-16
add a5,a5,s0
ld a5,-104(a5)
li a1,0
mv a0,a5
call pthread_join@plt
lw a5,-124(s0)
addiw a5,a5,1
sw a5,-124(s0)
.L9:
lw a5,-124(s0)
sext.w a4,a5
li a5,4
ble a4,a5,.L10
li a5,0
mv a4,a5
la a5,__stack_chk_guard
ld a3, -24(s0)
ld a5, 0(a5)
xor a5, a3, a5
li a3, 0
beq a5,zero,.L12
call __stack_chk_fail@plt
.L12:
mv a0,a4
ld ra,136(sp)
ld s0,128(sp)
addi sp,sp,144
jr ra
.size main, .-main
.align 1
.globl runner
.type runner, @function
runner:
addi sp,sp,-32
sd ra,24(sp)
sd s0,16(sp)
addi s0,sp,32
sd a0,-24(s0)
li a0,0
call pthread_exit@plt
.size runner, .-runner
.ident "GCC: (Ubuntu 11.3.0-1ubuntu1~22.04) 11.3.0"
.section .note.GNU-stack,"",@progbits
| .file "posix-sched.c"
.option pic
.text
.align 1
.globl runner
.type runner, @function
runner:
addi sp,sp,-16
sd ra,8(sp)
li a0,0
call pthread_exit@plt
.size runner, .-runner
.section .rodata.str1.8,"aMS",@progbits,1
.align 3
.LC0:
.string "Unable to get scheduling scope.\n"
.align 3
.LC1:
.string "PTHREAD_SCOPE_PROCESS"
.align 3
.LC2:
.string "PTHREAD_SCOPE_SYSTEM"
.align 3
.LC3:
.string "Illegal scope value.\n"
.align 3
.LC4:
.string "unable to set scheduling policy."
.text
.align 1
.globl main
.type main, @function
main:
addi sp,sp,-160
sd ra,152(sp)
sd s0,144(sp)
sd s1,136(sp)
sd s2,128(sp)
sd s3,120(sp)
sd s4,112(sp)
la a5,__stack_chk_guard
ld a4, 0(a5)
sd a4, 104(sp)
li a4, 0
addi s0,sp,48
mv a0,s0
call pthread_attr_init@plt
addi a1,sp,4
mv a0,s0
call pthread_attr_getscope@plt
bne a0,zero,.L15
lw a5,4(sp)
li a4,1
beq a5,a4,.L16
bne a5,zero,.L7
lla a0,.LC2
call puts@plt
j .L5
.L15:
la a5,stderr
ld a3,0(a5)
li a2,32
li a1,1
lla a0,.LC0
call fwrite@plt
.L5:
li a1,0
addi a0,sp,48
call pthread_attr_setscope@plt
bne a0,zero,.L17
.L8:
addi s0,sp,8
addi s2,sp,48
mv s1,s0
mv s4,s2
lla s3,runner
.L9:
li a3,0
mv a2,s3
mv a1,s4
mv a0,s1
call pthread_create@plt
addi s1,s1,8
bne s1,s2,.L9
.L10:
li a1,0
ld a0,0(s0)
call pthread_join@plt
addi s0,s0,8
bne s0,s2,.L10
la a5,__stack_chk_guard
ld a4, 104(sp)
ld a5, 0(a5)
xor a5, a4, a5
li a4, 0
bne a5,zero,.L18
li a0,0
ld ra,152(sp)
ld s0,144(sp)
ld s1,136(sp)
ld s2,128(sp)
ld s3,120(sp)
ld s4,112(sp)
addi sp,sp,160
jr ra
.L16:
lla a0,.LC1
call puts@plt
j .L5
.L7:
la a5,stderr
ld a3,0(a5)
li a2,21
li a1,1
lla a0,.LC3
call fwrite@plt
j .L5
.L17:
lla a0,.LC4
call puts@plt
j .L8
.L18:
call __stack_chk_fail@plt
.size main, .-main
.ident "GCC: (Ubuntu 11.3.0-1ubuntu1~22.04) 11.3.0"
.section .note.GNU-stack,"",@progbits
| .file "posix-sched.c"
.option pic
.text
.align 1
.globl runner
.type runner, @function
runner:
addi sp,sp,-16
li a0,0
sd ra,8(sp)
call pthread_exit@plt
.size runner, .-runner
.section .rodata.str1.8,"aMS",@progbits,1
.align 3
.LC0:
.string "Unable to get scheduling scope.\n"
.align 3
.LC1:
.string "PTHREAD_SCOPE_PROCESS"
.align 3
.LC2:
.string "PTHREAD_SCOPE_SYSTEM"
.align 3
.LC3:
.string "Illegal scope value.\n"
.align 3
.LC4:
.string "unable to set scheduling policy."
.section .text.startup,"ax",@progbits
.align 1
.globl main
.type main, @function
main:
addi sp,sp,-160
sd s2,128(sp)
sd s4,112(sp)
addi s2,sp,48
la s4,__stack_chk_guard
mv a0,s2
ld a5, 0(s4)
sd a5, 104(sp)
li a5, 0
sd ra,152(sp)
sd s0,144(sp)
sd s1,136(sp)
sd s3,120(sp)
call pthread_attr_init@plt
addi a1,sp,4
mv a0,s2
call pthread_attr_getscope@plt
bne a0,zero,.L19
lw a5,4(sp)
li a4,1
beq a5,a4,.L20
beq a5,zero,.L21
la a5,stderr
ld a3,0(a5)
li a2,21
li a1,1
lla a0,.LC3
call fwrite@plt
.L6:
li a1,0
mv a0,s2
call pthread_attr_setscope@plt
bne a0,zero,.L22
.L9:
addi s0,sp,8
mv s1,s0
lla s3,runner
.L10:
mv a0,s1
li a3,0
addi s1,s1,8
mv a2,s3
mv a1,s2
call pthread_create@plt
bne s2,s1,.L10
.L11:
ld a0,0(s0)
li a1,0
addi s0,s0,8
call pthread_join@plt
bne s2,s0,.L11
ld a4, 104(sp)
ld a5, 0(s4)
xor a5, a4, a5
li a4, 0
bne a5,zero,.L23
ld ra,152(sp)
ld s0,144(sp)
ld s1,136(sp)
ld s2,128(sp)
ld s3,120(sp)
ld s4,112(sp)
li a0,0
addi sp,sp,160
jr ra
.L21:
lla a0,.LC2
call puts@plt
j .L6
.L22:
lla a0,.LC4
call puts@plt
j .L9
.L19:
la a5,stderr
ld a3,0(a5)
li a2,32
li a1,1
lla a0,.LC0
call fwrite@plt
j .L6
.L20:
lla a0,.LC1
call puts@plt
j .L6
.L23:
call __stack_chk_fail@plt
.size main, .-main
.ident "GCC: (Ubuntu 11.3.0-1ubuntu1~22.04) 11.3.0"
.section .note.GNU-stack,"",@progbits
| .file "posix-sched.c"
.option pic
.text
.align 1
.globl runner
.type runner, @function
runner:
addi sp,sp,-16
li a0,0
sd ra,8(sp)
call pthread_exit@plt
.size runner, .-runner
.section .rodata.str1.8,"aMS",@progbits,1
.align 3
.LC0:
.string "Unable to get scheduling scope.\n"
.align 3
.LC1:
.string "PTHREAD_SCOPE_PROCESS"
.align 3
.LC2:
.string "PTHREAD_SCOPE_SYSTEM"
.align 3
.LC3:
.string "Illegal scope value.\n"
.align 3
.LC4:
.string "unable to set scheduling policy."
.section .text.startup,"ax",@progbits
.align 1
.globl main
.type main, @function
main:
addi sp,sp,-160
sd s2,128(sp)
sd s4,112(sp)
addi s2,sp,48
la s4,__stack_chk_guard
mv a0,s2
ld a5, 0(s4)
sd a5, 104(sp)
li a5, 0
sd ra,152(sp)
sd s0,144(sp)
sd s1,136(sp)
sd s3,120(sp)
call pthread_attr_init@plt
addi a1,sp,4
mv a0,s2
call pthread_attr_getscope@plt
bne a0,zero,.L19
lw a5,4(sp)
li a4,1
beq a5,a4,.L20
beq a5,zero,.L21
la a5,stderr
ld a3,0(a5)
li a2,21
li a1,1
lla a0,.LC3
call fwrite@plt
.L6:
li a1,0
mv a0,s2
call pthread_attr_setscope@plt
bne a0,zero,.L22
.L9:
addi s0,sp,8
mv s1,s0
lla s3,runner
.L10:
mv a0,s1
li a3,0
addi s1,s1,8
mv a2,s3
mv a1,s2
call pthread_create@plt
bne s2,s1,.L10
.L11:
ld a0,0(s0)
li a1,0
addi s0,s0,8
call pthread_join@plt
bne s2,s0,.L11
ld a4, 104(sp)
ld a5, 0(s4)
xor a5, a4, a5
li a4, 0
bne a5,zero,.L23
ld ra,152(sp)
ld s0,144(sp)
ld s1,136(sp)
ld s2,128(sp)
ld s3,120(sp)
ld s4,112(sp)
li a0,0
addi sp,sp,160
jr ra
.L21:
lla a0,.LC2
call puts@plt
j .L6
.L22:
lla a0,.LC4
call puts@plt
j .L9
.L19:
la a5,stderr
ld a3,0(a5)
li a2,32
li a1,1
lla a0,.LC0
call fwrite@plt
j .L6
.L20:
lla a0,.LC1
call puts@plt
j .L6
.L23:
call __stack_chk_fail@plt
.size main, .-main
.ident "GCC: (Ubuntu 11.3.0-1ubuntu1~22.04) 11.3.0"
.section .note.GNU-stack,"",@progbits
| .arch armv8-a
.file "posix-sched.c"
.text
.section .rodata
.align 3
.LC0:
.string "Unable to get scheduling scope.\n"
.align 3
.LC1:
.string "PTHREAD_SCOPE_PROCESS"
.align 3
.LC2:
.string "PTHREAD_SCOPE_SYSTEM"
.align 3
.LC3:
.string "Illegal scope value.\n"
.align 3
.LC4:
.string "unable to set scheduling policy."
.text
.align 2
.global main
.type main, %function
main:
.LFB0:
.cfi_startproc
stp x29, x30, [sp, -160]!
.cfi_def_cfa_offset 160
.cfi_offset 29, -160
.cfi_offset 30, -152
mov x29, sp
str w0, [sp, 28]
str x1, [sp, 16]
adrp x0, :got:__stack_chk_guard
ldr x0, [x0, #:got_lo12:__stack_chk_guard]
ldr x1, [x0]
str x1, [sp, 152]
mov x1, 0
add x0, sp, 88
bl pthread_attr_init
add x1, sp, 40
add x0, sp, 88
bl pthread_attr_getscope
cmp w0, 0
beq .L2
adrp x0, :got:stderr
ldr x0, [x0, #:got_lo12:stderr]
ldr x0, [x0]
mov x3, x0
mov x2, 32
mov x1, 1
adrp x0, .LC0
add x0, x0, :lo12:.LC0
bl fwrite
b .L3
.L2:
ldr w0, [sp, 40]
cmp w0, 1
bne .L4
adrp x0, .LC1
add x0, x0, :lo12:.LC1
bl puts
b .L3
.L4:
ldr w0, [sp, 40]
cmp w0, 0
bne .L5
adrp x0, .LC2
add x0, x0, :lo12:.LC2
bl puts
b .L3
.L5:
adrp x0, :got:stderr
ldr x0, [x0, #:got_lo12:stderr]
ldr x0, [x0]
mov x3, x0
mov x2, 21
mov x1, 1
adrp x0, .LC3
add x0, x0, :lo12:.LC3
bl fwrite
.L3:
add x0, sp, 88
mov w1, 0
bl pthread_attr_setscope
cmp w0, 0
beq .L6
adrp x0, .LC4
add x0, x0, :lo12:.LC4
bl puts
.L6:
str wzr, [sp, 44]
b .L7
.L8:
add x1, sp, 48
ldrsw x0, [sp, 44]
lsl x0, x0, 3
add x4, x1, x0
add x1, sp, 88
mov x3, 0
adrp x0, runner
add x2, x0, :lo12:runner
mov x0, x4
bl pthread_create
ldr w0, [sp, 44]
add w0, w0, 1
str w0, [sp, 44]
.L7:
ldr w0, [sp, 44]
cmp w0, 4
ble .L8
str wzr, [sp, 44]
b .L9
.L10:
ldrsw x0, [sp, 44]
lsl x0, x0, 3
add x1, sp, 48
ldr x0, [x1, x0]
mov x1, 0
bl pthread_join
ldr w0, [sp, 44]
add w0, w0, 1
str w0, [sp, 44]
.L9:
ldr w0, [sp, 44]
cmp w0, 4
ble .L10
mov w0, 0
mov w1, w0
adrp x0, :got:__stack_chk_guard
ldr x0, [x0, #:got_lo12:__stack_chk_guard]
ldr x3, [sp, 152]
ldr x2, [x0]
subs x3, x3, x2
mov x2, 0
beq .L12
bl __stack_chk_fail
.L12:
mov w0, w1
ldp x29, x30, [sp], 160
.cfi_restore 30
.cfi_restore 29
.cfi_def_cfa_offset 0
ret
.cfi_endproc
.LFE0:
.size main, .-main
.align 2
.global runner
.type runner, %function
runner:
.LFB1:
.cfi_startproc
stp x29, x30, [sp, -32]!
.cfi_def_cfa_offset 32
.cfi_offset 29, -32
.cfi_offset 30, -24
mov x29, sp
str x0, [sp, 24]
mov x0, 0
bl pthread_exit
.cfi_endproc
.LFE1:
.size runner, .-runner
.ident "GCC: (Ubuntu 11.3.0-1ubuntu1~22.04) 11.3.0"
.section .note.GNU-stack,"",@progbits
| .arch armv8-a
.file "posix-sched.c"
.text
.align 2
.global runner
.type runner, %function
runner:
.LFB25:
.cfi_startproc
stp x29, x30, [sp, -16]!
.cfi_def_cfa_offset 16
.cfi_offset 29, -16
.cfi_offset 30, -8
mov x29, sp
mov x0, 0
bl pthread_exit
.cfi_endproc
.LFE25:
.size runner, .-runner
.section .rodata.str1.8,"aMS",@progbits,1
.align 3
.LC0:
.string "Unable to get scheduling scope.\n"
.align 3
.LC1:
.string "PTHREAD_SCOPE_PROCESS"
.align 3
.LC2:
.string "PTHREAD_SCOPE_SYSTEM"
.align 3
.LC3:
.string "Illegal scope value.\n"
.align 3
.LC4:
.string "unable to set scheduling policy."
.text
.align 2
.global main
.type main, %function
main:
.LFB24:
.cfi_startproc
stp x29, x30, [sp, -176]!
.cfi_def_cfa_offset 176
.cfi_offset 29, -176
.cfi_offset 30, -168
mov x29, sp
stp x19, x20, [sp, 16]
stp x21, x22, [sp, 32]
.cfi_offset 19, -160
.cfi_offset 20, -152
.cfi_offset 21, -144
.cfi_offset 22, -136
adrp x0, :got:__stack_chk_guard
ldr x0, [x0, #:got_lo12:__stack_chk_guard]
ldr x1, [x0]
str x1, [sp, 168]
mov x1, 0
add x19, sp, 104
mov x0, x19
bl pthread_attr_init
add x1, sp, 60
mov x0, x19
bl pthread_attr_getscope
cbnz w0, .L15
ldr w0, [sp, 60]
cmp w0, 1
beq .L16
cbnz w0, .L7
adrp x0, .LC2
add x0, x0, :lo12:.LC2
bl puts
b .L5
.L15:
adrp x0, :got:stderr
ldr x0, [x0, #:got_lo12:stderr]
ldr x3, [x0]
mov x2, 32
mov x1, 1
adrp x0, .LC0
add x0, x0, :lo12:.LC0
bl fwrite
.L5:
mov w1, 0
add x0, sp, 104
bl pthread_attr_setscope
cbnz w0, .L17
.L8:
add x19, sp, 64
add x22, sp, 104
adrp x20, runner
add x20, x20, :lo12:runner
mov x21, x22
.L9:
mov x3, 0
mov x2, x20
mov x1, x21
mov x0, x19
bl pthread_create
add x19, x19, 8
cmp x19, x22
bne .L9
mov x19, 1
add x20, sp, 64
.L10:
add x0, x20, x19, lsl 3
mov x1, 0
ldr x0, [x0, -8]
bl pthread_join
add x19, x19, 1
cmp x19, 6
bne .L10
adrp x0, :got:__stack_chk_guard
ldr x0, [x0, #:got_lo12:__stack_chk_guard]
ldr x2, [sp, 168]
ldr x1, [x0]
subs x2, x2, x1
mov x1, 0
bne .L18
mov w0, 0
ldp x19, x20, [sp, 16]
ldp x21, x22, [sp, 32]
ldp x29, x30, [sp], 176
.cfi_remember_state
.cfi_restore 30
.cfi_restore 29
.cfi_restore 21
.cfi_restore 22
.cfi_restore 19
.cfi_restore 20
.cfi_def_cfa_offset 0
ret
.L16:
.cfi_restore_state
adrp x0, .LC1
add x0, x0, :lo12:.LC1
bl puts
b .L5
.L7:
adrp x0, :got:stderr
ldr x0, [x0, #:got_lo12:stderr]
ldr x3, [x0]
mov x2, 21
mov x1, 1
adrp x0, .LC3
add x0, x0, :lo12:.LC3
bl fwrite
b .L5
.L17:
adrp x0, .LC4
add x0, x0, :lo12:.LC4
bl puts
b .L8
.L18:
bl __stack_chk_fail
.cfi_endproc
.LFE24:
.size main, .-main
.ident "GCC: (Ubuntu 11.3.0-1ubuntu1~22.04) 11.3.0"
.section .note.GNU-stack,"",@progbits
| .arch armv8-a
.file "posix-sched.c"
.text
.align 2
.p2align 4,,11
.global runner
.type runner, %function
runner:
.LFB25:
.cfi_startproc
stp x29, x30, [sp, -16]!
.cfi_def_cfa_offset 16
.cfi_offset 29, -16
.cfi_offset 30, -8
mov x0, 0
mov x29, sp
bl pthread_exit
.cfi_endproc
.LFE25:
.size runner, .-runner
.section .rodata.str1.8,"aMS",@progbits,1
.align 3
.LC0:
.string "Unable to get scheduling scope.\n"
.align 3
.LC1:
.string "PTHREAD_SCOPE_PROCESS"
.align 3
.LC2:
.string "PTHREAD_SCOPE_SYSTEM"
.align 3
.LC3:
.string "Illegal scope value.\n"
.align 3
.LC4:
.string "unable to set scheduling policy."
.section .text.startup,"ax",@progbits
.align 2
.p2align 4,,11
.global main
.type main, %function
main:
.LFB24:
.cfi_startproc
stp x29, x30, [sp, -176]!
.cfi_def_cfa_offset 176
.cfi_offset 29, -176
.cfi_offset 30, -168
adrp x1, :got:__stack_chk_guard
mov x29, sp
ldr x1, [x1, #:got_lo12:__stack_chk_guard]
stp x19, x20, [sp, 16]
.cfi_offset 19, -160
.cfi_offset 20, -152
add x20, sp, 104
stp x21, x22, [sp, 32]
.cfi_offset 21, -144
.cfi_offset 22, -136
mov x0, x20
ldr x2, [x1]
str x2, [sp, 168]
mov x2, 0
bl pthread_attr_init
mov x0, x20
add x1, sp, 60
bl pthread_attr_getscope
cbnz w0, .L19
ldr w0, [sp, 60]
cmp w0, 1
beq .L20
cbz w0, .L21
adrp x3, :got:stderr
adrp x0, .LC3
mov x2, 21
add x0, x0, :lo12:.LC3
ldr x3, [x3, #:got_lo12:stderr]
mov x1, 1
ldr x3, [x3]
bl fwrite
.L6:
mov x0, x20
mov w1, 0
bl pthread_attr_setscope
cbnz w0, .L22
.L9:
add x22, sp, 64
adrp x21, runner
mov x19, x22
add x21, x21, :lo12:runner
.L10:
mov x0, x19
mov x2, x21
add x19, x19, 8
mov x1, x20
mov x3, 0
bl pthread_create
cmp x19, x20
bne .L10
mov x19, 1
.L11:
add x0, x22, x19, lsl 3
mov x1, 0
add x19, x19, 1
ldr x0, [x0, -8]
bl pthread_join
cmp x19, 6
bne .L11
adrp x0, :got:__stack_chk_guard
ldr x0, [x0, #:got_lo12:__stack_chk_guard]
ldr x2, [sp, 168]
ldr x1, [x0]
subs x2, x2, x1
mov x1, 0
bne .L23
mov w0, 0
ldp x19, x20, [sp, 16]
ldp x21, x22, [sp, 32]
ldp x29, x30, [sp], 176
.cfi_remember_state
.cfi_restore 30
.cfi_restore 29
.cfi_restore 21
.cfi_restore 22
.cfi_restore 19
.cfi_restore 20
.cfi_def_cfa_offset 0
ret
.L21:
.cfi_restore_state
adrp x0, .LC2
add x0, x0, :lo12:.LC2
bl puts
b .L6
.L22:
adrp x0, .LC4
add x0, x0, :lo12:.LC4
bl puts
b .L9
.L19:
adrp x3, :got:stderr
adrp x0, .LC0
mov x2, 32
mov x1, 1
ldr x3, [x3, #:got_lo12:stderr]
add x0, x0, :lo12:.LC0
ldr x3, [x3]
bl fwrite
b .L6
.L20:
adrp x0, .LC1
add x0, x0, :lo12:.LC1
bl puts
b .L6
.L23:
bl __stack_chk_fail
.cfi_endproc
.LFE24:
.size main, .-main
.ident "GCC: (Ubuntu 11.3.0-1ubuntu1~22.04) 11.3.0"
.section .note.GNU-stack,"",@progbits
| .arch armv8-a
.file "posix-sched.c"
.text
.align 2
.p2align 4,,11
.global runner
.type runner, %function
runner:
.LFB25:
.cfi_startproc
stp x29, x30, [sp, -16]!
.cfi_def_cfa_offset 16
.cfi_offset 29, -16
.cfi_offset 30, -8
mov x0, 0
mov x29, sp
bl pthread_exit
.cfi_endproc
.LFE25:
.size runner, .-runner
.section .rodata.str1.8,"aMS",@progbits,1
.align 3
.LC0:
.string "Unable to get scheduling scope.\n"
.align 3
.LC1:
.string "PTHREAD_SCOPE_PROCESS"
.align 3
.LC2:
.string "PTHREAD_SCOPE_SYSTEM"
.align 3
.LC3:
.string "Illegal scope value.\n"
.align 3
.LC4:
.string "unable to set scheduling policy."
.section .text.startup,"ax",@progbits
.align 2
.p2align 4,,11
.global main
.type main, %function
main:
.LFB24:
.cfi_startproc
stp x29, x30, [sp, -176]!
.cfi_def_cfa_offset 176
.cfi_offset 29, -176
.cfi_offset 30, -168
adrp x1, :got:__stack_chk_guard
mov x29, sp
ldr x1, [x1, #:got_lo12:__stack_chk_guard]
stp x19, x20, [sp, 16]
.cfi_offset 19, -160
.cfi_offset 20, -152
add x20, sp, 104
stp x21, x22, [sp, 32]
.cfi_offset 21, -144
.cfi_offset 22, -136
mov x0, x20
ldr x2, [x1]
str x2, [sp, 168]
mov x2, 0
bl pthread_attr_init
mov x0, x20
add x1, sp, 60
bl pthread_attr_getscope
cbnz w0, .L19
ldr w0, [sp, 60]
cmp w0, 1
beq .L20
cbz w0, .L21
adrp x3, :got:stderr
adrp x0, .LC3
mov x2, 21
add x0, x0, :lo12:.LC3
ldr x3, [x3, #:got_lo12:stderr]
mov x1, 1
ldr x3, [x3]
bl fwrite
.L6:
mov x0, x20
mov w1, 0
bl pthread_attr_setscope
cbnz w0, .L22
.L9:
add x22, sp, 64
adrp x21, runner
mov x19, x22
add x21, x21, :lo12:runner
.L10:
mov x0, x19
mov x2, x21
add x19, x19, 8
mov x1, x20
mov x3, 0
bl pthread_create
cmp x19, x20
bne .L10
mov x19, 1
.L11:
add x0, x22, x19, lsl 3
mov x1, 0
add x19, x19, 1
ldr x0, [x0, -8]
bl pthread_join
cmp x19, 6
bne .L11
adrp x0, :got:__stack_chk_guard
ldr x0, [x0, #:got_lo12:__stack_chk_guard]
ldr x2, [sp, 168]
ldr x1, [x0]
subs x2, x2, x1
mov x1, 0
bne .L23
mov w0, 0
ldp x19, x20, [sp, 16]
ldp x21, x22, [sp, 32]
ldp x29, x30, [sp], 176
.cfi_remember_state
.cfi_restore 30
.cfi_restore 29
.cfi_restore 21
.cfi_restore 22
.cfi_restore 19
.cfi_restore 20
.cfi_def_cfa_offset 0
ret
.L21:
.cfi_restore_state
adrp x0, .LC2
add x0, x0, :lo12:.LC2
bl puts
b .L6
.L22:
adrp x0, .LC4
add x0, x0, :lo12:.LC4
bl puts
b .L9
.L19:
adrp x3, :got:stderr
adrp x0, .LC0
mov x2, 32
mov x1, 1
ldr x3, [x3, #:got_lo12:stderr]
add x0, x0, :lo12:.LC0
ldr x3, [x3]
bl fwrite
b .L6
.L20:
adrp x0, .LC1
add x0, x0, :lo12:.LC1
bl puts
b .L6
.L23:
bl __stack_chk_fail
.cfi_endproc
.LFE24:
.size main, .-main
.ident "GCC: (Ubuntu 11.3.0-1ubuntu1~22.04) 11.3.0"
.section .note.GNU-stack,"",@progbits
|
posix-sched.c | /**
* A simple pthread program illustrating POSIX scheduling.
*
* Figure 5.10
*
* To compile:
*
* gcc posix-sched.c -o posix-sched -lpthread
*
* @author Gagne, Galvin, Silberschatz
* Operating System Concepts - Tenth Edition
* Copyright John Wiley & Sons - 2018.
*/
#include <pthread.h>
#include <stdio.h>
#define NUM_THREADS 1
/* the thread runs in this function */
void *runner(void *param);
int main(int argc, char *argv[])
{
int i, scope;
pthread_t tid[NUM_THREADS]; /* the thread identifier */
pthread_attr_t attr; /* set of attributes for the thread */
/* get the default attributes */
pthread_attr_init(&attr);
/* first inquire on the current scope */
if (pthread_attr_getscope(&attr,&scope) != 0)
fprintf(stderr, "Unable to get scheduling scope.\n");
else {
if (scope == PTHREAD_SCOPE_PROCESS)
printf("PTHREAD_SCOPE_PROCESS\n");
else if (scope == PTHREAD_SCOPE_SYSTEM)
printf("PTHREAD_SCOPE_SYSTEM\n");
else
fprintf(stderr,"Illegal scope value.\n");
}
/* set the scheduling algorithm to PCS or SCS */
if (pthread_attr_setscope(&attr, PTHREAD_SCOPE_SYSTEM) != 0)
printf("unable to set scheduling policy.\n");
/* create the threads */
for (i = 0; i < NUM_THREADS; i++)
pthread_create(&tid[i],&attr,runner,NULL);
/**
* Now join on each thread
*/
for (i = 0; i < NUM_THREADS; i++)
pthread_join(tid[i], NULL);
}
/**
* The thread will begin control in this function.
*/
void *runner(void *param)
{
/* do some work ... */
pthread_exit(0);
}
| .file "posix-sched.c"
.option pic
.text
.section .rodata
.align 3
.LC0:
.string "Unable to get scheduling scope.\n"
.align 3
.LC1:
.string "PTHREAD_SCOPE_PROCESS"
.align 3
.LC2:
.string "PTHREAD_SCOPE_SYSTEM"
.align 3
.LC3:
.string "Illegal scope value.\n"
.align 3
.LC4:
.string "unable to set scheduling policy."
.text
.align 1
.globl main
.type main, @function
main:
addi sp,sp,-112
sd ra,104(sp)
sd s0,96(sp)
addi s0,sp,112
mv a5,a0
sd a1,-112(s0)
sw a5,-100(s0)
la a5,__stack_chk_guard
ld a4, 0(a5)
sd a4, -24(s0)
li a4, 0
addi a5,s0,-80
mv a0,a5
call pthread_attr_init@plt
addi a4,s0,-96
addi a5,s0,-80
mv a1,a4
mv a0,a5
call pthread_attr_getscope@plt
mv a5,a0
beq a5,zero,.L2
la a5,stderr
ld a5,0(a5)
mv a3,a5
li a2,32
li a1,1
lla a0,.LC0
call fwrite@plt
j .L3
.L2:
lw a5,-96(s0)
mv a4,a5
li a5,1
bne a4,a5,.L4
lla a0,.LC1
call puts@plt
j .L3
.L4:
lw a5,-96(s0)
bne a5,zero,.L5
lla a0,.LC2
call puts@plt
j .L3
.L5:
la a5,stderr
ld a5,0(a5)
mv a3,a5
li a2,21
li a1,1
lla a0,.LC3
call fwrite@plt
.L3:
addi a5,s0,-80
li a1,0
mv a0,a5
call pthread_attr_setscope@plt
mv a5,a0
beq a5,zero,.L6
lla a0,.LC4
call puts@plt
.L6:
sw zero,-92(s0)
j .L7
.L8:
addi a4,s0,-88
lw a5,-92(s0)
slli a5,a5,3
add a5,a4,a5
addi a4,s0,-80
li a3,0
lla a2,runner
mv a1,a4
mv a0,a5
call pthread_create@plt
lw a5,-92(s0)
addiw a5,a5,1
sw a5,-92(s0)
.L7:
lw a5,-92(s0)
sext.w a5,a5
ble a5,zero,.L8
sw zero,-92(s0)
j .L9
.L10:
lw a5,-92(s0)
slli a5,a5,3
addi a5,a5,-16
add a5,a5,s0
ld a5,-72(a5)
li a1,0
mv a0,a5
call pthread_join@plt
lw a5,-92(s0)
addiw a5,a5,1
sw a5,-92(s0)
.L9:
lw a5,-92(s0)
sext.w a5,a5
ble a5,zero,.L10
li a5,0
mv a4,a5
la a5,__stack_chk_guard
ld a3, -24(s0)
ld a5, 0(a5)
xor a5, a3, a5
li a3, 0
beq a5,zero,.L12
call __stack_chk_fail@plt
.L12:
mv a0,a4
ld ra,104(sp)
ld s0,96(sp)
addi sp,sp,112
jr ra
.size main, .-main
.align 1
.globl runner
.type runner, @function
runner:
addi sp,sp,-32
sd ra,24(sp)
sd s0,16(sp)
addi s0,sp,32
sd a0,-24(s0)
li a0,0
call pthread_exit@plt
.size runner, .-runner
.ident "GCC: (Ubuntu 11.3.0-1ubuntu1~22.04) 11.3.0"
.section .note.GNU-stack,"",@progbits
| .file "posix-sched.c"
.option pic
.text
.align 1
.globl runner
.type runner, @function
runner:
addi sp,sp,-16
sd ra,8(sp)
li a0,0
call pthread_exit@plt
.size runner, .-runner
.section .rodata.str1.8,"aMS",@progbits,1
.align 3
.LC0:
.string "Unable to get scheduling scope.\n"
.align 3
.LC1:
.string "PTHREAD_SCOPE_PROCESS"
.align 3
.LC2:
.string "PTHREAD_SCOPE_SYSTEM"
.align 3
.LC3:
.string "Illegal scope value.\n"
.align 3
.LC4:
.string "unable to set scheduling policy."
.text
.align 1
.globl main
.type main, @function
main:
addi sp,sp,-96
sd ra,88(sp)
sd s0,80(sp)
la a5,__stack_chk_guard
ld a4, 0(a5)
sd a4, 72(sp)
li a4, 0
addi s0,sp,16
mv a0,s0
call pthread_attr_init@plt
addi a1,sp,4
mv a0,s0
call pthread_attr_getscope@plt
bne a0,zero,.L11
lw a5,4(sp)
li a4,1
beq a5,a4,.L12
bne a5,zero,.L7
lla a0,.LC2
call puts@plt
j .L5
.L11:
la a5,stderr
ld a3,0(a5)
li a2,32
li a1,1
lla a0,.LC0
call fwrite@plt
.L5:
li a1,0
addi a0,sp,16
call pthread_attr_setscope@plt
bne a0,zero,.L13
.L8:
li a3,0
lla a2,runner
addi a1,sp,16
addi a0,sp,8
call pthread_create@plt
li a1,0
ld a0,8(sp)
call pthread_join@plt
la a5,__stack_chk_guard
ld a4, 72(sp)
ld a5, 0(a5)
xor a5, a4, a5
li a4, 0
bne a5,zero,.L14
li a0,0
ld ra,88(sp)
ld s0,80(sp)
addi sp,sp,96
jr ra
.L12:
lla a0,.LC1
call puts@plt
j .L5
.L7:
la a5,stderr
ld a3,0(a5)
li a2,21
li a1,1
lla a0,.LC3
call fwrite@plt
j .L5
.L13:
lla a0,.LC4
call puts@plt
j .L8
.L14:
call __stack_chk_fail@plt
.size main, .-main
.ident "GCC: (Ubuntu 11.3.0-1ubuntu1~22.04) 11.3.0"
.section .note.GNU-stack,"",@progbits
| .file "posix-sched.c"
.option pic
.text
.align 1
.globl runner
.type runner, @function
runner:
addi sp,sp,-16
li a0,0
sd ra,8(sp)
call pthread_exit@plt
.size runner, .-runner
.section .rodata.str1.8,"aMS",@progbits,1
.align 3
.LC0:
.string "Unable to get scheduling scope.\n"
.align 3
.LC1:
.string "PTHREAD_SCOPE_PROCESS"
.align 3
.LC2:
.string "PTHREAD_SCOPE_SYSTEM"
.align 3
.LC3:
.string "Illegal scope value.\n"
.align 3
.LC4:
.string "unable to set scheduling policy."
.section .text.startup,"ax",@progbits
.align 1
.globl main
.type main, @function
main:
addi sp,sp,-112
sd s0,96(sp)
sd s1,88(sp)
addi s0,sp,16
la s1,__stack_chk_guard
mv a0,s0
ld a5, 0(s1)
sd a5, 72(sp)
li a5, 0
sd ra,104(sp)
call pthread_attr_init@plt
addi a1,sp,4
mv a0,s0
call pthread_attr_getscope@plt
bne a0,zero,.L15
lw a5,4(sp)
li a4,1
beq a5,a4,.L16
beq a5,zero,.L17
la a5,stderr
ld a3,0(a5)
li a2,21
li a1,1
lla a0,.LC3
call fwrite@plt
.L6:
li a1,0
mv a0,s0
call pthread_attr_setscope@plt
bne a0,zero,.L18
.L9:
li a3,0
lla a2,runner
mv a1,s0
addi a0,sp,8
call pthread_create@plt
ld a0,8(sp)
li a1,0
call pthread_join@plt
ld a4, 72(sp)
ld a5, 0(s1)
xor a5, a4, a5
li a4, 0
bne a5,zero,.L19
ld ra,104(sp)
ld s0,96(sp)
ld s1,88(sp)
li a0,0
addi sp,sp,112
jr ra
.L17:
lla a0,.LC2
call puts@plt
j .L6
.L18:
lla a0,.LC4
call puts@plt
j .L9
.L15:
la a5,stderr
ld a3,0(a5)
li a2,32
li a1,1
lla a0,.LC0
call fwrite@plt
j .L6
.L16:
lla a0,.LC1
call puts@plt
j .L6
.L19:
call __stack_chk_fail@plt
.size main, .-main
.ident "GCC: (Ubuntu 11.3.0-1ubuntu1~22.04) 11.3.0"
.section .note.GNU-stack,"",@progbits
| .file "posix-sched.c"
.option pic
.text
.align 1
.globl runner
.type runner, @function
runner:
addi sp,sp,-16
li a0,0
sd ra,8(sp)
call pthread_exit@plt
.size runner, .-runner
.section .rodata.str1.8,"aMS",@progbits,1
.align 3
.LC0:
.string "Unable to get scheduling scope.\n"
.align 3
.LC1:
.string "PTHREAD_SCOPE_PROCESS"
.align 3
.LC2:
.string "PTHREAD_SCOPE_SYSTEM"
.align 3
.LC3:
.string "Illegal scope value.\n"
.align 3
.LC4:
.string "unable to set scheduling policy."
.section .text.startup,"ax",@progbits
.align 1
.globl main
.type main, @function
main:
addi sp,sp,-112
sd s0,96(sp)
sd s1,88(sp)
addi s0,sp,16
la s1,__stack_chk_guard
mv a0,s0
ld a5, 0(s1)
sd a5, 72(sp)
li a5, 0
sd ra,104(sp)
call pthread_attr_init@plt
addi a1,sp,4
mv a0,s0
call pthread_attr_getscope@plt
bne a0,zero,.L15
lw a5,4(sp)
li a4,1
beq a5,a4,.L16
beq a5,zero,.L17
la a5,stderr
ld a3,0(a5)
li a2,21
li a1,1
lla a0,.LC3
call fwrite@plt
.L6:
li a1,0
mv a0,s0
call pthread_attr_setscope@plt
bne a0,zero,.L18
.L9:
li a3,0
lla a2,runner
mv a1,s0
addi a0,sp,8
call pthread_create@plt
ld a0,8(sp)
li a1,0
call pthread_join@plt
ld a4, 72(sp)
ld a5, 0(s1)
xor a5, a4, a5
li a4, 0
bne a5,zero,.L19
ld ra,104(sp)
ld s0,96(sp)
ld s1,88(sp)
li a0,0
addi sp,sp,112
jr ra
.L17:
lla a0,.LC2
call puts@plt
j .L6
.L18:
lla a0,.LC4
call puts@plt
j .L9
.L15:
la a5,stderr
ld a3,0(a5)
li a2,32
li a1,1
lla a0,.LC0
call fwrite@plt
j .L6
.L16:
lla a0,.LC1
call puts@plt
j .L6
.L19:
call __stack_chk_fail@plt
.size main, .-main
.ident "GCC: (Ubuntu 11.3.0-1ubuntu1~22.04) 11.3.0"
.section .note.GNU-stack,"",@progbits
| .arch armv8-a
.file "posix-sched.c"
.text
.section .rodata
.align 3
.LC0:
.string "Unable to get scheduling scope.\n"
.align 3
.LC1:
.string "PTHREAD_SCOPE_PROCESS"
.align 3
.LC2:
.string "PTHREAD_SCOPE_SYSTEM"
.align 3
.LC3:
.string "Illegal scope value.\n"
.align 3
.LC4:
.string "unable to set scheduling policy."
.text
.align 2
.global main
.type main, %function
main:
.LFB0:
.cfi_startproc
stp x29, x30, [sp, -128]!
.cfi_def_cfa_offset 128
.cfi_offset 29, -128
.cfi_offset 30, -120
mov x29, sp
str w0, [sp, 28]
str x1, [sp, 16]
adrp x0, :got:__stack_chk_guard
ldr x0, [x0, #:got_lo12:__stack_chk_guard]
ldr x1, [x0]
str x1, [sp, 120]
mov x1, 0
add x0, sp, 56
bl pthread_attr_init
add x1, sp, 40
add x0, sp, 56
bl pthread_attr_getscope
cmp w0, 0
beq .L2
adrp x0, :got:stderr
ldr x0, [x0, #:got_lo12:stderr]
ldr x0, [x0]
mov x3, x0
mov x2, 32
mov x1, 1
adrp x0, .LC0
add x0, x0, :lo12:.LC0
bl fwrite
b .L3
.L2:
ldr w0, [sp, 40]
cmp w0, 1
bne .L4
adrp x0, .LC1
add x0, x0, :lo12:.LC1
bl puts
b .L3
.L4:
ldr w0, [sp, 40]
cmp w0, 0
bne .L5
adrp x0, .LC2
add x0, x0, :lo12:.LC2
bl puts
b .L3
.L5:
adrp x0, :got:stderr
ldr x0, [x0, #:got_lo12:stderr]
ldr x0, [x0]
mov x3, x0
mov x2, 21
mov x1, 1
adrp x0, .LC3
add x0, x0, :lo12:.LC3
bl fwrite
.L3:
add x0, sp, 56
mov w1, 0
bl pthread_attr_setscope
cmp w0, 0
beq .L6
adrp x0, .LC4
add x0, x0, :lo12:.LC4
bl puts
.L6:
str wzr, [sp, 44]
b .L7
.L8:
add x1, sp, 48
ldrsw x0, [sp, 44]
lsl x0, x0, 3
add x4, x1, x0
add x1, sp, 56
mov x3, 0
adrp x0, runner
add x2, x0, :lo12:runner
mov x0, x4
bl pthread_create
ldr w0, [sp, 44]
add w0, w0, 1
str w0, [sp, 44]
.L7:
ldr w0, [sp, 44]
cmp w0, 0
ble .L8
str wzr, [sp, 44]
b .L9
.L10:
ldrsw x0, [sp, 44]
lsl x0, x0, 3
add x1, sp, 48
ldr x0, [x1, x0]
mov x1, 0
bl pthread_join
ldr w0, [sp, 44]
add w0, w0, 1
str w0, [sp, 44]
.L9:
ldr w0, [sp, 44]
cmp w0, 0
ble .L10
mov w0, 0
mov w1, w0
adrp x0, :got:__stack_chk_guard
ldr x0, [x0, #:got_lo12:__stack_chk_guard]
ldr x3, [sp, 120]
ldr x2, [x0]
subs x3, x3, x2
mov x2, 0
beq .L12
bl __stack_chk_fail
.L12:
mov w0, w1
ldp x29, x30, [sp], 128
.cfi_restore 30
.cfi_restore 29
.cfi_def_cfa_offset 0
ret
.cfi_endproc
.LFE0:
.size main, .-main
.align 2
.global runner
.type runner, %function
runner:
.LFB1:
.cfi_startproc
stp x29, x30, [sp, -32]!
.cfi_def_cfa_offset 32
.cfi_offset 29, -32
.cfi_offset 30, -24
mov x29, sp
str x0, [sp, 24]
mov x0, 0
bl pthread_exit
.cfi_endproc
.LFE1:
.size runner, .-runner
.ident "GCC: (Ubuntu 11.3.0-1ubuntu1~22.04) 11.3.0"
.section .note.GNU-stack,"",@progbits
| .arch armv8-a
.file "posix-sched.c"
.text
.align 2
.global runner
.type runner, %function
runner:
.LFB25:
.cfi_startproc
stp x29, x30, [sp, -16]!
.cfi_def_cfa_offset 16
.cfi_offset 29, -16
.cfi_offset 30, -8
mov x29, sp
mov x0, 0
bl pthread_exit
.cfi_endproc
.LFE25:
.size runner, .-runner
.section .rodata.str1.8,"aMS",@progbits,1
.align 3
.LC0:
.string "Unable to get scheduling scope.\n"
.align 3
.LC1:
.string "PTHREAD_SCOPE_PROCESS"
.align 3
.LC2:
.string "PTHREAD_SCOPE_SYSTEM"
.align 3
.LC3:
.string "Illegal scope value.\n"
.align 3
.LC4:
.string "unable to set scheduling policy."
.text
.align 2
.global main
.type main, %function
main:
.LFB24:
.cfi_startproc
stp x29, x30, [sp, -128]!
.cfi_def_cfa_offset 128
.cfi_offset 29, -128
.cfi_offset 30, -120
mov x29, sp
str x19, [sp, 16]
.cfi_offset 19, -112
adrp x0, :got:__stack_chk_guard
ldr x0, [x0, #:got_lo12:__stack_chk_guard]
ldr x1, [x0]
str x1, [sp, 120]
mov x1, 0
add x19, sp, 56
mov x0, x19
bl pthread_attr_init
add x1, sp, 44
mov x0, x19
bl pthread_attr_getscope
cbnz w0, .L11
ldr w0, [sp, 44]
cmp w0, 1
beq .L12
cbnz w0, .L7
adrp x0, .LC2
add x0, x0, :lo12:.LC2
bl puts
b .L5
.L11:
adrp x0, :got:stderr
ldr x0, [x0, #:got_lo12:stderr]
ldr x3, [x0]
mov x2, 32
mov x1, 1
adrp x0, .LC0
add x0, x0, :lo12:.LC0
bl fwrite
.L5:
mov w1, 0
add x0, sp, 56
bl pthread_attr_setscope
cbnz w0, .L13
.L8:
mov x3, 0
adrp x2, runner
add x2, x2, :lo12:runner
add x1, sp, 56
add x0, sp, 48
bl pthread_create
mov x1, 0
ldr x0, [sp, 48]
bl pthread_join
adrp x0, :got:__stack_chk_guard
ldr x0, [x0, #:got_lo12:__stack_chk_guard]
ldr x2, [sp, 120]
ldr x1, [x0]
subs x2, x2, x1
mov x1, 0
bne .L14
mov w0, 0
ldr x19, [sp, 16]
ldp x29, x30, [sp], 128
.cfi_remember_state
.cfi_restore 30
.cfi_restore 29
.cfi_restore 19
.cfi_def_cfa_offset 0
ret
.L12:
.cfi_restore_state
adrp x0, .LC1
add x0, x0, :lo12:.LC1
bl puts
b .L5
.L7:
adrp x0, :got:stderr
ldr x0, [x0, #:got_lo12:stderr]
ldr x3, [x0]
mov x2, 21
mov x1, 1
adrp x0, .LC3
add x0, x0, :lo12:.LC3
bl fwrite
b .L5
.L13:
adrp x0, .LC4
add x0, x0, :lo12:.LC4
bl puts
b .L8
.L14:
bl __stack_chk_fail
.cfi_endproc
.LFE24:
.size main, .-main
.ident "GCC: (Ubuntu 11.3.0-1ubuntu1~22.04) 11.3.0"
.section .note.GNU-stack,"",@progbits
| .arch armv8-a
.file "posix-sched.c"
.text
.align 2
.p2align 4,,11
.global runner
.type runner, %function
runner:
.LFB25:
.cfi_startproc
stp x29, x30, [sp, -16]!
.cfi_def_cfa_offset 16
.cfi_offset 29, -16
.cfi_offset 30, -8
mov x0, 0
mov x29, sp
bl pthread_exit
.cfi_endproc
.LFE25:
.size runner, .-runner
.section .rodata.str1.8,"aMS",@progbits,1
.align 3
.LC0:
.string "Unable to get scheduling scope.\n"
.align 3
.LC1:
.string "PTHREAD_SCOPE_PROCESS"
.align 3
.LC2:
.string "PTHREAD_SCOPE_SYSTEM"
.align 3
.LC3:
.string "Illegal scope value.\n"
.align 3
.LC4:
.string "unable to set scheduling policy."
.section .text.startup,"ax",@progbits
.align 2
.p2align 4,,11
.global main
.type main, %function
main:
.LFB24:
.cfi_startproc
stp x29, x30, [sp, -128]!
.cfi_def_cfa_offset 128
.cfi_offset 29, -128
.cfi_offset 30, -120
adrp x1, :got:__stack_chk_guard
mov x29, sp
ldr x1, [x1, #:got_lo12:__stack_chk_guard]
str x19, [sp, 16]
.cfi_offset 19, -112
add x19, sp, 56
ldr x2, [x1]
str x2, [sp, 120]
mov x2, 0
mov x0, x19
bl pthread_attr_init
mov x0, x19
add x1, sp, 44
bl pthread_attr_getscope
cbnz w0, .L15
ldr w0, [sp, 44]
cmp w0, 1
beq .L16
cbz w0, .L17
adrp x3, :got:stderr
adrp x0, .LC3
mov x2, 21
add x0, x0, :lo12:.LC3
ldr x3, [x3, #:got_lo12:stderr]
mov x1, 1
ldr x3, [x3]
bl fwrite
.L6:
mov x0, x19
mov w1, 0
bl pthread_attr_setscope
cbnz w0, .L18
.L9:
mov x1, x19
mov x3, 0
add x0, sp, 48
adrp x2, runner
add x2, x2, :lo12:runner
bl pthread_create
ldr x0, [sp, 48]
mov x1, 0
bl pthread_join
adrp x0, :got:__stack_chk_guard
ldr x0, [x0, #:got_lo12:__stack_chk_guard]
ldr x2, [sp, 120]
ldr x1, [x0]
subs x2, x2, x1
mov x1, 0
bne .L19
mov w0, 0
ldr x19, [sp, 16]
ldp x29, x30, [sp], 128
.cfi_remember_state
.cfi_restore 30
.cfi_restore 29
.cfi_restore 19
.cfi_def_cfa_offset 0
ret
.L17:
.cfi_restore_state
adrp x0, .LC2
add x0, x0, :lo12:.LC2
bl puts
b .L6
.L18:
adrp x0, .LC4
add x0, x0, :lo12:.LC4
bl puts
b .L9
.L15:
adrp x3, :got:stderr
adrp x0, .LC0
mov x2, 32
mov x1, 1
ldr x3, [x3, #:got_lo12:stderr]
add x0, x0, :lo12:.LC0
ldr x3, [x3]
bl fwrite
b .L6
.L16:
adrp x0, .LC1
add x0, x0, :lo12:.LC1
bl puts
b .L6
.L19:
bl __stack_chk_fail
.cfi_endproc
.LFE24:
.size main, .-main
.ident "GCC: (Ubuntu 11.3.0-1ubuntu1~22.04) 11.3.0"
.section .note.GNU-stack,"",@progbits
| .arch armv8-a
.file "posix-sched.c"
.text
.align 2
.p2align 4,,11
.global runner
.type runner, %function
runner:
.LFB25:
.cfi_startproc
stp x29, x30, [sp, -16]!
.cfi_def_cfa_offset 16
.cfi_offset 29, -16
.cfi_offset 30, -8
mov x0, 0
mov x29, sp
bl pthread_exit
.cfi_endproc
.LFE25:
.size runner, .-runner
.section .rodata.str1.8,"aMS",@progbits,1
.align 3
.LC0:
.string "Unable to get scheduling scope.\n"
.align 3
.LC1:
.string "PTHREAD_SCOPE_PROCESS"
.align 3
.LC2:
.string "PTHREAD_SCOPE_SYSTEM"
.align 3
.LC3:
.string "Illegal scope value.\n"
.align 3
.LC4:
.string "unable to set scheduling policy."
.section .text.startup,"ax",@progbits
.align 2
.p2align 4,,11
.global main
.type main, %function
main:
.LFB24:
.cfi_startproc
stp x29, x30, [sp, -128]!
.cfi_def_cfa_offset 128
.cfi_offset 29, -128
.cfi_offset 30, -120
adrp x1, :got:__stack_chk_guard
mov x29, sp
ldr x1, [x1, #:got_lo12:__stack_chk_guard]
str x19, [sp, 16]
.cfi_offset 19, -112
add x19, sp, 56
ldr x2, [x1]
str x2, [sp, 120]
mov x2, 0
mov x0, x19
bl pthread_attr_init
mov x0, x19
add x1, sp, 44
bl pthread_attr_getscope
cbnz w0, .L15
ldr w0, [sp, 44]
cmp w0, 1
beq .L16
cbz w0, .L17
adrp x3, :got:stderr
adrp x0, .LC3
mov x2, 21
add x0, x0, :lo12:.LC3
ldr x3, [x3, #:got_lo12:stderr]
mov x1, 1
ldr x3, [x3]
bl fwrite
.L6:
mov x0, x19
mov w1, 0
bl pthread_attr_setscope
cbnz w0, .L18
.L9:
mov x1, x19
mov x3, 0
add x0, sp, 48
adrp x2, runner
add x2, x2, :lo12:runner
bl pthread_create
ldr x0, [sp, 48]
mov x1, 0
bl pthread_join
adrp x0, :got:__stack_chk_guard
ldr x0, [x0, #:got_lo12:__stack_chk_guard]
ldr x2, [sp, 120]
ldr x1, [x0]
subs x2, x2, x1
mov x1, 0
bne .L19
mov w0, 0
ldr x19, [sp, 16]
ldp x29, x30, [sp], 128
.cfi_remember_state
.cfi_restore 30
.cfi_restore 29
.cfi_restore 19
.cfi_def_cfa_offset 0
ret
.L17:
.cfi_restore_state
adrp x0, .LC2
add x0, x0, :lo12:.LC2
bl puts
b .L6
.L18:
adrp x0, .LC4
add x0, x0, :lo12:.LC4
bl puts
b .L9
.L15:
adrp x3, :got:stderr
adrp x0, .LC0
mov x2, 32
mov x1, 1
ldr x3, [x3, #:got_lo12:stderr]
add x0, x0, :lo12:.LC0
ldr x3, [x3]
bl fwrite
b .L6
.L16:
adrp x0, .LC1
add x0, x0, :lo12:.LC1
bl puts
b .L6
.L19:
bl __stack_chk_fail
.cfi_endproc
.LFE24:
.size main, .-main
.ident "GCC: (Ubuntu 11.3.0-1ubuntu1~22.04) 11.3.0"
.section .note.GNU-stack,"",@progbits
|
ibm2ieee_py.c | #include <sys/types.h>
#include <sys/ioctl.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <math.h>
#include <fcntl.h>
#include <sys/file.h>
#include <sys/stat.h>
/*********************************************************************/
/* ibm2ieee(in_ibm,out_ieee) */
/*********************************************************************/
/* Routine to convert from ibm float to ieee float
in_ibm - pointer to ibm float number
out_ieee - pointer to sun float for output
* formatting is derived from SIERRASEIS IBM->HOST conversion
*
* words: 12345678 12345678 12345678 12345678
* bits: 12345678 90123456 78901234 56789012
* IBM: Seeeeeee mmmmmmmm mmmmmmmm mmmmmmmm 1-7-24
* IEEE: Seeeeeee emmmmmmm mmmmmmmm mmmmmmmm 1-8-23
*
* IBM exponent = 2^(eeeeeee) - 64
* IEEE exponent= 2^(eeeeeeee)- 127
*
* Numerical value:
* s 4e-256 s (e-64)
* IBM = -1 * 2 * .m = -1 * 16 * m/(2^24)
*
* s e-127 s e-127
* IEEE = -1 * 2 * 1.m = -1 * 2 * (1.+ m/(2^23))
*
* dao 06july92 take into account the SEGY header (60-words=240 byte).
* courtesy of David Okaya
*/
void
ibm2ieee(u_int32_t *in_ibm, u_int32_t *out_ieee)
{
struct ibmf {
unsigned int is : 1 ;
unsigned int ie : 7 ;
unsigned int im : 24 ;
} ;
struct sunf {
unsigned int ss : 1 ;
unsigned int se : 8 ;
unsigned int sm : 23 ;
} ;
unsigned int mapi ;
unsigned int works, worki;
int i;
struct sunf *sfl ;
struct ibmf *ifl ;
mapi=0x00800000; /* bits = 0000 0000 8000 0000 0000 0000 0000 0000 */
works = 0 ;
worki = *in_ibm ;
if(worki == 0) {
*out_ieee = 0 ;
return ;
}
sfl = (struct sunf *) &works ;
ifl = (struct ibmf *) &worki ;
sfl->ss = ifl->is ; /* set sign bit */
i = ifl->ie ; /* set exponent */
i = i - 64 ;
i = i*4 ;
while( ((ifl->im)&mapi) == 0) {
ifl->im = ifl->im << 1 ;
i-- ;
}
i-- ; /* takecare of hidden bit */
sfl->se = i + 127 ;
sfl->sm = ifl->im ;
*out_ieee = works ;
}
/**************************************************************************/
/* ieee2int(tpr,nsamp,scale) */
/**************************************************************************/
/* Subroutine to take and IEEE float trace scale it
and convert it to 4 byte integer format.
tpr = pointer to trace header
nsamp = number of samples in trace
scal = scale factor for trace
*/
void
ieee2int(char *tpr, int nsamp, float *scale)
{
float fval, *fptr ;
int i, *iptr, imax ;
/* set pointers to appropriate places */
iptr = (int *) (tpr) ; /* start of data */
fptr = (float *) (tpr) ; /* start of data */
/* get scale factor */
*scale = 0. ;
fptr = (float *)tpr ;
for(i=0 ; i<nsamp ; i++) {
if((float)fabs(fval) > *scale)
*scale = (float)fabs(fval) ;
*fptr = fval ;
fptr++ ;
}
imax = 2147483647 ; /* 2**31 - 1 */
fptr = (float *)tpr ;
iptr = (int *)tpr ;
for(i=0 ; i<nsamp ; i++,fptr++,iptr++) {
*fptr = *fptr/(*scale) ;
*iptr = (int)(*fptr * imax) ;
}
}
| .file "ibm2ieee_py.c"
.option pic
.text
.align 1
.globl ibm2ieee
.type ibm2ieee, @function
ibm2ieee:
addi sp,sp,-80
sd ra,72(sp)
sd s0,64(sp)
addi s0,sp,80
sd a0,-72(s0)
sd a1,-80(s0)
la a5,__stack_chk_guard
ld a4, 0(a5)
sd a4, -24(s0)
li a4, 0
li a5,8388608
sw a5,-44(s0)
sw zero,-56(s0)
ld a5,-72(s0)
lw a5,0(a5)
sw a5,-52(s0)
lw a5,-52(s0)
bne a5,zero,.L2
ld a5,-80(s0)
sw zero,0(a5)
j .L1
.L2:
addi a5,s0,-56
sd a5,-40(s0)
addi a5,s0,-52
sd a5,-32(s0)
ld a5,-32(s0)
lw a5,0(a5)
andi a5,a5,1
andi a4,a5,0xff
ld a5,-40(s0)
andi a4,a4,1
lw a3,0(a5)
andi a3,a3,-2
or a4,a3,a4
sw a4,0(a5)
ld a5,-32(s0)
lw a5,0(a5)
srliw a5,a5,1
andi a5,a5,127
andi a5,a5,0xff
sw a5,-48(s0)
lw a5,-48(s0)
addiw a5,a5,-64
sw a5,-48(s0)
lw a5,-48(s0)
slliw a5,a5,2
sw a5,-48(s0)
j .L4
.L5:
ld a5,-32(s0)
lw a5,0(a5)
srliw a5,a5,8
sext.w a5,a5
sext.w a5,a5
slliw a5,a5,1
sext.w a5,a5
mv a4,a5
li a5,16777216
addi a5,a5,-1
and a5,a4,a5
sext.w a4,a5
ld a5,-32(s0)
slliw a4,a4,8
lw a3,0(a5)
andi a3,a3,255
or a4,a3,a4
sw a4,0(a5)
lw a5,-48(s0)
addiw a5,a5,-1
sw a5,-48(s0)
.L4:
ld a5,-32(s0)
lw a5,0(a5)
srliw a5,a5,8
sext.w a5,a5
mv a3,a5
lw a5,-44(s0)
mv a4,a5
mv a5,a3
and a5,a4,a5
sext.w a5,a5
beq a5,zero,.L5
lw a5,-48(s0)
addiw a5,a5,-1
sw a5,-48(s0)
lw a5,-48(s0)
andi a5,a5,0xff
addiw a5,a5,127
andi a4,a5,0xff
ld a5,-40(s0)
slliw a4,a4,1
lw a3,0(a5)
andi a3,a3,-511
or a4,a3,a4
sw a4,0(a5)
ld a5,-32(s0)
lw a5,0(a5)
srliw a5,a5,8
sext.w a4,a5
li a5,8388608
addi a5,a5,-1
and a5,a4,a5
sext.w a4,a5
ld a5,-40(s0)
slliw a4,a4,9
lw a3,0(a5)
andi a3,a3,511
or a4,a3,a4
sw a4,0(a5)
lw a4,-56(s0)
ld a5,-80(s0)
sw a4,0(a5)
.L1:
la a5,__stack_chk_guard
ld a4, -24(s0)
ld a5, 0(a5)
xor a5, a4, a5
li a4, 0
beq a5,zero,.L6
call __stack_chk_fail@plt
.L6:
ld ra,72(sp)
ld s0,64(sp)
addi sp,sp,80
jr ra
.size ibm2ieee, .-ibm2ieee
.align 1
.globl ieee2int
.type ieee2int, @function
ieee2int:
addi sp,sp,-80
sd s0,72(sp)
addi s0,sp,80
sd a0,-56(s0)
mv a5,a1
sd a2,-72(s0)
sw a5,-60(s0)
ld a5,-56(s0)
sd a5,-24(s0)
ld a5,-56(s0)
sd a5,-32(s0)
ld a5,-72(s0)
sw zero,0(a5)
ld a5,-56(s0)
sd a5,-32(s0)
sw zero,-44(s0)
j .L8
.L11:
flw fa5,-36(s0)
fabs.s fa4,fa5
ld a5,-72(s0)
flw fa5,0(a5)
fgt.s a5,fa4,fa5
beq a5,zero,.L9
flw fa5,-36(s0)
fabs.s fa5,fa5
ld a5,-72(s0)
fsw fa5,0(a5)
.L9:
ld a5,-32(s0)
flw fa5,-36(s0)
fsw fa5,0(a5)
ld a5,-32(s0)
addi a5,a5,4
sd a5,-32(s0)
lw a5,-44(s0)
addiw a5,a5,1
sw a5,-44(s0)
.L8:
lw a5,-44(s0)
mv a4,a5
lw a5,-60(s0)
sext.w a4,a4
sext.w a5,a5
blt a4,a5,.L11
li a5,-2147483648
xori a5,a5,-1
sw a5,-40(s0)
ld a5,-56(s0)
sd a5,-32(s0)
ld a5,-56(s0)
sd a5,-24(s0)
sw zero,-44(s0)
j .L12
.L13:
ld a5,-32(s0)
flw fa4,0(a5)
ld a5,-72(s0)
flw fa5,0(a5)
fdiv.s fa5,fa4,fa5
ld a5,-32(s0)
fsw fa5,0(a5)
ld a5,-32(s0)
flw fa4,0(a5)
lw a5,-40(s0)
fcvt.s.w fa5,a5
fmul.s fa5,fa4,fa5
fcvt.w.s a5,fa5,rtz
sext.w a4,a5
ld a5,-24(s0)
sw a4,0(a5)
lw a5,-44(s0)
addiw a5,a5,1
sw a5,-44(s0)
ld a5,-32(s0)
addi a5,a5,4
sd a5,-32(s0)
ld a5,-24(s0)
addi a5,a5,4
sd a5,-24(s0)
.L12:
lw a5,-44(s0)
mv a4,a5
lw a5,-60(s0)
sext.w a4,a4
sext.w a5,a5
blt a4,a5,.L13
nop
nop
ld s0,72(sp)
addi sp,sp,80
jr ra
.size ieee2int, .-ieee2int
.ident "GCC: (Ubuntu 11.3.0-1ubuntu1~22.04) 11.3.0"
.section .note.GNU-stack,"",@progbits
| .file "ibm2ieee_py.c"
.option pic
.text
.align 1
.globl ibm2ieee
.type ibm2ieee, @function
ibm2ieee:
lw a2,0(a0)
sext.w a5,a2
beq a2,zero,.L2
andi a2,a5,1
srli a3,a5,1
andi a3,a3,127
addiw a3,a3,-64
slliw a3,a3,2
srliw a4,a5,8
blt a5,zero,.L3
li a0,16777216
addi a0,a0,-1
li a6,8388608
.L4:
slliw a4,a4,1
sext.w a5,a4
and a4,a0,a4
sext.w a4,a4
addiw a3,a3,-1
and a5,a5,a6
and a5,a5,a0
sext.w a5,a5
beq a5,zero,.L4
.L3:
addiw a3,a3,126
andi a3,a3,0xff
slli a3,a3,1
andi a2,a2,-511
or a2,a2,a3
sext.w a2,a2
slli a4,a4,41
srli a4,a4,32
li a5,-1
slli a5,a5,32
addi a5,a5,511
and a2,a2,a5
or a2,a2,a4
sext.w a2,a2
.L2:
sw a2,0(a1)
ret
.size ibm2ieee, .-ibm2ieee
.align 1
.globl ieee2int
.type ieee2int, @function
ieee2int:
sw zero,0(a2)
ble a1,zero,.L6
slli a5,a1,32
srli a1,a5,30
add a4,a0,a1
mv a5,a0
fmv.w.x fa4,zero
j .L10
.L8:
sw zero,0(a5)
addi a5,a5,4
beq a5,a4,.L15
.L10:
flw fa5,0(a2)
fgt.s a3,fa4,fa5
beq a3,zero,.L8
fsw fa4,0(a2)
j .L8
.L15:
flw fa3,.LC0,a5
.L11:
flw fa5,0(a0)
flw fa4,0(a2)
fdiv.s fa5,fa5,fa4
fmul.s fa5,fa5,fa3
fcvt.w.s a5,fa5,rtz
sw a5,0(a0)
addi a0,a0,4
bne a0,a4,.L11
.L6:
ret
.size ieee2int, .-ieee2int
.section .rodata.cst4,"aM",@progbits,4
.align 2
.LC0:
.word 1325400064
.ident "GCC: (Ubuntu 11.3.0-1ubuntu1~22.04) 11.3.0"
.section .note.GNU-stack,"",@progbits
| .file "ibm2ieee_py.c"
.option pic
.text
.align 1
.globl ibm2ieee
.type ibm2ieee, @function
ibm2ieee:
lw a5,0(a0)
sext.w a4,a5
beq a5,zero,.L2
li a2,16777216
srli a5,a5,8
addi a2,a2,-1
and a5,a5,a2
srli a3,a4,1
sext.w a5,a5
andi a3,a3,127
srli a0,a5,23
addiw a3,a3,-64
andi a0,a0,1
andi a6,a4,1
slliw a3,a3,2
bne a0,zero,.L3
li a0,8388608
.L4:
slliw a5,a5,1
sext.w a4,a5
and a4,a4,a0
and a5,a2,a5
sext.w a4,a4
sext.w a5,a5
addiw a3,a3,-1
beq a4,zero,.L4
.L3:
addiw a3,a3,126
andi a3,a3,0xff
slliw a3,a3,1
slliw a5,a5,9
or a5,a3,a5
andi a4,a6,1
or a5,a5,a4
sext.w a5,a5
.L2:
sw a5,0(a1)
ret
.size ibm2ieee, .-ibm2ieee
.align 1
.globl ieee2int
.type ieee2int, @function
ieee2int:
sw zero,0(a2)
ble a1,zero,.L11
fmv.w.x fa5,zero
slli a1,a1,2
add a4,a0,a1
fmv.s fa4,fa5
mv a5,a0
j .L13
.L20:
flw fa5,0(a2)
.L13:
fgt.s a3,fa4,fa5
beq a3,zero,.L14
fsw fa4,0(a2)
.L14:
sw zero,0(a5)
addi a5,a5,4
bne a5,a4,.L20
flw fa3,0(a2)
flw fa4,.LC0,a5
.L17:
flw fa5,0(a0)
addi a0,a0,4
fdiv.s fa5,fa5,fa3
fmul.s fa5,fa5,fa4
fcvt.w.s a5,fa5,rtz
sw a5,-4(a0)
bne a0,a4,.L17
.L11:
ret
.size ieee2int, .-ieee2int
.section .rodata.cst4,"aM",@progbits,4
.align 2
.LC0:
.word 1325400064
.ident "GCC: (Ubuntu 11.3.0-1ubuntu1~22.04) 11.3.0"
.section .note.GNU-stack,"",@progbits
| .file "ibm2ieee_py.c"
.option pic
.text
.align 1
.globl ibm2ieee
.type ibm2ieee, @function
ibm2ieee:
lw a5,0(a0)
sext.w a4,a5
beq a5,zero,.L2
li a2,16777216
srli a5,a5,8
addi a2,a2,-1
and a5,a5,a2
srli a3,a4,1
sext.w a5,a5
andi a3,a3,127
srli a0,a5,23
addiw a3,a3,-64
andi a0,a0,1
andi a6,a4,1
slliw a3,a3,2
bne a0,zero,.L3
li a0,8388608
.L4:
slliw a5,a5,1
sext.w a4,a5
and a4,a4,a0
and a5,a2,a5
sext.w a4,a4
sext.w a5,a5
addiw a3,a3,-1
beq a4,zero,.L4
.L3:
addiw a3,a3,126
andi a3,a3,0xff
slliw a3,a3,1
slliw a5,a5,9
or a5,a3,a5
andi a4,a6,1
or a5,a5,a4
sext.w a5,a5
.L2:
sw a5,0(a1)
ret
.size ibm2ieee, .-ibm2ieee
.align 1
.globl ieee2int
.type ieee2int, @function
ieee2int:
sw zero,0(a2)
ble a1,zero,.L11
fmv.w.x fa5,zero
slli a1,a1,2
add a4,a0,a1
fmv.s fa4,fa5
mv a5,a0
fgt.s a3,fa4,fa5
beq a3,zero,.L21
.L22:
fsw fa4,0(a2)
sw zero,0(a5)
addi a5,a5,4
beq a5,a4,.L17
.L16:
flw fa5,0(a2)
fgt.s a3,fa4,fa5
bne a3,zero,.L22
.L21:
sw zero,0(a5)
addi a5,a5,4
bne a5,a4,.L16
.L17:
flw fa3,0(a2)
flw fa4,.LC0,a5
.L18:
flw fa5,0(a0)
addi a0,a0,4
fdiv.s fa5,fa5,fa3
fmul.s fa5,fa5,fa4
fcvt.w.s a5,fa5,rtz
sw a5,-4(a0)
bne a0,a4,.L18
.L11:
ret
.size ieee2int, .-ieee2int
.section .rodata.cst4,"aM",@progbits,4
.align 2
.LC0:
.word 1325400064
.ident "GCC: (Ubuntu 11.3.0-1ubuntu1~22.04) 11.3.0"
.section .note.GNU-stack,"",@progbits
| .arch armv8-a
.file "ibm2ieee_py.c"
.text
.align 2
.global ibm2ieee
.type ibm2ieee, %function
ibm2ieee:
.LFB6:
.cfi_startproc
stp x29, x30, [sp, -80]!
.cfi_def_cfa_offset 80
.cfi_offset 29, -80
.cfi_offset 30, -72
mov x29, sp
str x0, [sp, 24]
str x1, [sp, 16]
adrp x0, :got:__stack_chk_guard
ldr x0, [x0, #:got_lo12:__stack_chk_guard]
ldr x1, [x0]
str x1, [sp, 72]
mov x1, 0
mov w0, 8388608
str w0, [sp, 52]
str wzr, [sp, 40]
ldr x0, [sp, 24]
ldr w0, [x0]
str w0, [sp, 44]
ldr w0, [sp, 44]
cmp w0, 0
bne .L2
ldr x0, [sp, 16]
str wzr, [x0]
b .L1
.L2:
add x0, sp, 40
str x0, [sp, 56]
add x0, sp, 44
str x0, [sp, 64]
ldr x0, [sp, 64]
ldr w0, [x0]
ubfx x0, x0, 0, 1
and w2, w0, 255
ldr x1, [sp, 56]
ldr w0, [x1]
bfi w0, w2, 0, 1
str w0, [x1]
ldr x0, [sp, 64]
ldr w0, [x0]
ubfx x0, x0, 1, 7
and w0, w0, 255
str w0, [sp, 48]
ldr w0, [sp, 48]
sub w0, w0, #64
str w0, [sp, 48]
ldr w0, [sp, 48]
lsl w0, w0, 2
str w0, [sp, 48]
b .L4
.L5:
ldr x0, [sp, 64]
ldr w0, [x0]
lsr w0, w0, 8
lsl w0, w0, 1
and w2, w0, 16777215
ldr x1, [sp, 64]
ldr w0, [x1]
bfi w0, w2, 8, 24
str w0, [x1]
ldr w0, [sp, 48]
sub w0, w0, #1
str w0, [sp, 48]
.L4:
ldr x0, [sp, 64]
ldr w0, [x0]
lsr w0, w0, 8
mov w1, w0
ldr w0, [sp, 52]
and w0, w1, w0
cmp w0, 0
beq .L5
ldr w0, [sp, 48]
sub w0, w0, #1
str w0, [sp, 48]
ldr w0, [sp, 48]
and w0, w0, 255
add w0, w0, 127
and w2, w0, 255
ldr x1, [sp, 56]
ldr w0, [x1]
bfi w0, w2, 1, 8
str w0, [x1]
ldr x0, [sp, 64]
ldr w0, [x0]
lsr w0, w0, 8
and w2, w0, 8388607
ldr x1, [sp, 56]
ldr w0, [x1]
bfi w0, w2, 9, 23
str w0, [x1]
ldr w1, [sp, 40]
ldr x0, [sp, 16]
str w1, [x0]
.L1:
adrp x0, :got:__stack_chk_guard
ldr x0, [x0, #:got_lo12:__stack_chk_guard]
ldr x2, [sp, 72]
ldr x1, [x0]
subs x2, x2, x1
mov x1, 0
beq .L6
bl __stack_chk_fail
.L6:
ldp x29, x30, [sp], 80
.cfi_restore 30
.cfi_restore 29
.cfi_def_cfa_offset 0
ret
.cfi_endproc
.LFE6:
.size ibm2ieee, .-ibm2ieee
.align 2
.global ieee2int
.type ieee2int, %function
ieee2int:
.LFB7:
.cfi_startproc
sub sp, sp, #64
.cfi_def_cfa_offset 64
str x0, [sp, 24]
str w1, [sp, 20]
str x2, [sp, 8]
ldr x0, [sp, 24]
str x0, [sp, 56]
ldr x0, [sp, 24]
str x0, [sp, 48]
ldr x0, [sp, 8]
str wzr, [x0]
ldr x0, [sp, 24]
str x0, [sp, 48]
str wzr, [sp, 36]
b .L8
.L11:
ldr s0, [sp, 44]
fabs s1, s0
ldr x0, [sp, 8]
ldr s0, [x0]
fcmpe s1, s0
bgt .L14
b .L9
.L14:
ldr s0, [sp, 44]
fabs s0, s0
ldr x0, [sp, 8]
str s0, [x0]
.L9:
ldr x0, [sp, 48]
ldr s0, [sp, 44]
str s0, [x0]
ldr x0, [sp, 48]
add x0, x0, 4
str x0, [sp, 48]
ldr w0, [sp, 36]
add w0, w0, 1
str w0, [sp, 36]
.L8:
ldr w1, [sp, 36]
ldr w0, [sp, 20]
cmp w1, w0
blt .L11
mov w0, 2147483647
str w0, [sp, 40]
ldr x0, [sp, 24]
str x0, [sp, 48]
ldr x0, [sp, 24]
str x0, [sp, 56]
str wzr, [sp, 36]
b .L12
.L13:
ldr x0, [sp, 48]
ldr s1, [x0]
ldr x0, [sp, 8]
ldr s0, [x0]
fdiv s0, s1, s0
ldr x0, [sp, 48]
str s0, [x0]
ldr x0, [sp, 48]
ldr s1, [x0]
ldr s0, [sp, 40]
scvtf s0, s0
fmul s0, s1, s0
fcvtzs s0, s0
ldr x0, [sp, 56]
str s0, [x0]
ldr w0, [sp, 36]
add w0, w0, 1
str w0, [sp, 36]
ldr x0, [sp, 48]
add x0, x0, 4
str x0, [sp, 48]
ldr x0, [sp, 56]
add x0, x0, 4
str x0, [sp, 56]
.L12:
ldr w1, [sp, 36]
ldr w0, [sp, 20]
cmp w1, w0
blt .L13
nop
nop
add sp, sp, 64
.cfi_def_cfa_offset 0
ret
.cfi_endproc
.LFE7:
.size ieee2int, .-ieee2int
.ident "GCC: (Ubuntu 11.3.0-1ubuntu1~22.04) 11.3.0"
.section .note.GNU-stack,"",@progbits
| .arch armv8-a
.file "ibm2ieee_py.c"
.text
.align 2
.global ibm2ieee
.type ibm2ieee, %function
ibm2ieee:
.LFB53:
.cfi_startproc
mov w4, 0
ldr w0, [x0]
cbz w0, .L2
bfi w4, w0, 0, 1
ubfx x2, x0, 1, 7
sub w2, w2, #64
lsl w2, w2, 2
lsr w3, w0, 8
tbnz x0, 31, .L3
.L4:
lsl w0, w3, 1
and w3, w0, 16777215
sub w2, w2, #1
tbz x0, 23, .L4
.L3:
add w2, w2, 126
bfi w4, w2, 1, 8
bfi w4, w3, 9, 23
mov w0, w4
.L2:
str w0, [x1]
ret
.cfi_endproc
.LFE53:
.size ibm2ieee, .-ibm2ieee
.align 2
.global ieee2int
.type ieee2int, %function
ieee2int:
.LFB54:
.cfi_startproc
str wzr, [x2]
cmp w1, 0
ble .L6
add x3, x0, w1, uxtw 2
mov x1, x0
movi v1.2s, #0
b .L10
.L8:
str wzr, [x1], 4
cmp x1, x3
beq .L11
.L10:
ldr s0, [x2]
fcmpe s1, s0
bgt .L12
b .L8
.L12:
str s1, [x2]
b .L8
.L11:
ldr s1, [x2]
ldr s0, [x0]
fdiv s0, s0, s1
fcvtzs w1, s0, #31
str w1, [x0], 4
cmp x0, x3
bne .L11
.L6:
ret
.cfi_endproc
.LFE54:
.size ieee2int, .-ieee2int
.ident "GCC: (Ubuntu 11.3.0-1ubuntu1~22.04) 11.3.0"
.section .note.GNU-stack,"",@progbits
| .arch armv8-a
.file "ibm2ieee_py.c"
.text
.align 2
.p2align 4,,11
.global ibm2ieee
.type ibm2ieee, %function
ibm2ieee:
.LFB53:
.cfi_startproc
ldr w2, [x0]
mov w4, 0
cbz w2, .L2
ubfx x0, x2, 1, 7
bfi w4, w2, 0, 1
sub w0, w0, #64
lsr w3, w2, 8
lsl w0, w0, 2
tbnz x2, 31, .L3
.p2align 3,,7
.L4:
lsl w2, w3, 1
sub w0, w0, #1
and w3, w2, 16777215
tbz x2, 23, .L4
.L3:
add w0, w0, 126
ubfiz w0, w0, 1, 8
orr w3, w0, w3, lsl 9
orr w2, w3, w4
.L2:
str w2, [x1]
ret
.cfi_endproc
.LFE53:
.size ibm2ieee, .-ibm2ieee
.align 2
.p2align 4,,11
.global ieee2int
.type ieee2int, %function
ieee2int:
.LFB54:
.cfi_startproc
str wzr, [x2]
cmp w1, 0
ble .L11
movi v0.2s, #0
add x3, x0, w1, sxtw 2
mov x1, x0
fmov s1, s0
b .L13
.p2align 2,,3
.L20:
ldr s0, [x2]
.L13:
fcmpe s1, s0
bgt .L18
.L14:
str wzr, [x1], 4
cmp x1, x3
bne .L20
ldr s1, [x2]
.p2align 3,,7
.L17:
ldr s0, [x0]
fdiv s0, s0, s1
fcvtzs w1, s0, #31
str w1, [x0], 4
cmp x0, x3
bne .L17
.L11:
ret
.p2align 2,,3
.L18:
str s1, [x2]
b .L14
.cfi_endproc
.LFE54:
.size ieee2int, .-ieee2int
.ident "GCC: (Ubuntu 11.3.0-1ubuntu1~22.04) 11.3.0"
.section .note.GNU-stack,"",@progbits
| .arch armv8-a
.file "ibm2ieee_py.c"
.text
.align 2
.p2align 4,,11
.global ibm2ieee
.type ibm2ieee, %function
ibm2ieee:
.LFB53:
.cfi_startproc
ldr w2, [x0]
mov w4, 0
cbz w2, .L2
ubfx x0, x2, 1, 7
bfi w4, w2, 0, 1
sub w0, w0, #64
lsr w3, w2, 8
lsl w0, w0, 2
tbnz x2, 31, .L3
.p2align 3,,7
.L4:
lsl w2, w3, 1
sub w0, w0, #1
and w3, w2, 16777215
tbz x2, 23, .L4
.L3:
add w0, w0, 126
ubfiz w0, w0, 1, 8
orr w3, w0, w3, lsl 9
orr w2, w3, w4
.L2:
str w2, [x1]
ret
.cfi_endproc
.LFE53:
.size ibm2ieee, .-ibm2ieee
.align 2
.p2align 4,,11
.global ieee2int
.type ieee2int, %function
ieee2int:
.LFB54:
.cfi_startproc
str wzr, [x2]
cmp w1, 0
ble .L11
movi v0.2s, #0
sub w5, w1, #1
add x4, x0, w1, uxtw 2
mov x3, x0
fmov s1, s0
.p2align 3,,7
.L13:
fcmpe s1, s0
bgt .L23
str wzr, [x3], 4
cmp x3, x4
beq .L17
.L16:
ldr s0, [x2]
b .L13
.p2align 2,,3
.L23:
str s1, [x2]
str wzr, [x3], 4
cmp x3, x4
bne .L16
.L17:
ldr s2, [x2]
cmp w5, 2
bls .L22
lsr w3, w1, 2
add x4, x0, 16
sub w3, w3, #1
mov x2, x0
dup v1.4s, v2.s[0]
add x3, x4, w3, uxtw 4
.p2align 3,,7
.L19:
ldr q0, [x2]
fdiv v0.4s, v0.4s, v1.4s
fcvtzs v0.4s, v0.4s, #31
str q0, [x2], 16
cmp x2, x3
bne .L19
and x3, x1, 4294967292
and w2, w1, -4
add x0, x0, x3, lsl 2
tst x1, 3
beq .L11
.L18:
ldr s0, [x0]
add w3, w2, 1
fdiv s0, s0, s2
fcvtzs w4, s0, #31
str w4, [x0]
cmp w1, w3
ble .L11
ldr s0, [x0, 4]
add w2, w2, 2
fdiv s0, s0, s2
fcvtzs w3, s0, #31
str w3, [x0, 4]
cmp w1, w2
ble .L11
ldr s0, [x0, 8]
fdiv s0, s0, s2
fcvtzs w1, s0, #31
str w1, [x0, 8]
.L11:
ret
.L22:
mov w2, 0
b .L18
.cfi_endproc
.LFE54:
.size ieee2int, .-ieee2int
.ident "GCC: (Ubuntu 11.3.0-1ubuntu1~22.04) 11.3.0"
.section .note.GNU-stack,"",@progbits
|
26300586_ua_16_212ms_9660k_noO2.c | #include <stdio.h>
#include <ctype.h>
struct Node {
int h, dis, vis;
} nodes[1000001];
struct Edge {
int to, nex, w;
} edges[4000001];
struct Heap {
int dis, num;
} heap[1000001];
int n, m, s, cnt, cnth;
struct Heap top() {
return heap[1];
}
void shiftdown(int x) {
if(x << 1 > cnth) return ;
int t = x;
if(heap[x << 1].dis > heap[t].dis) t <<= 1;
if((x << 1 & 1) <= cnth && heap[x << 1 & 1].dis > heap[t].dis) t = x << 1 & 1;
if(t == x) return ;
int tt = heap[x].dis;
heap[x].dis = heap[t].dis, heap[t].dis = tt;
tt = heap[x].num, heap[x].num = heap[t].num, heap[t].num = tt;
shiftdown(t);
}
void shiftup(int x) {
if(x == 1) return ;
if(heap[x].dis > heap[x >> 1].dis) {
int tt = heap[x].dis;
heap[x].dis = heap[x >> 1].dis, heap[x >> 1].dis = tt;
tt = heap[x].num, heap[x].num = heap[x >> 1].num, heap[x << 1].num = tt;
shiftup(x >> 1);
}
}
void pop() {
heap[1].dis = heap[cnth].dis;
heap[1].num = heap[cnth].num;
--cnth;
shiftdown(1);
}
void push(struct Heap x) {
heap[++cnth].dis = x.dis;
heap[cnth].num = x.num;
shiftup(cnth);
}
int read() {
int ret, f = 1;
char ch;
while(!isdigit(ch = getchar())) (ch == '-') && (f = -1);
for(ret = ch - '0'; isdigit(ch = getchar()); ret *= 10, ret += ch - '0');
return ret * f;
}
void print(int x) {
if(x < 0) putchar('-'), x = -x;
if(x > 9) print(x / 10);
putchar(x % 10 + '0');
}
void addedge(int u, int v, int w) {
edges[++cnt].to = v;
edges[cnt].nex = nodes[u].h;
edges[cnt].w = w;
nodes[u].h = cnt;
}
void dij(int start) {
for(int i = 1; i <= n; ++i) nodes[i].dis = (int)1e9 + 7;
nodes[start].dis = 0, push((struct Heap){nodes[start].dis, start});
while(cnth) {
int u = top().num;
pop();
if(nodes[u].vis) continue;
nodes[u].vis = u;
for(int i = nodes[u].h; i; i = edges[i].nex)
if(nodes[u].dis + edges[i].w < nodes[edges[i].to].dis) {
nodes[edges[i].to].dis = nodes[u].dis + edges[i].w;
if(!nodes[edges[i].to].vis) push((struct Heap){nodes[edges[i].to].dis, edges[i].to});
}
}
}
int main() {
n = read(), m = read(), s = read();
for(int i = 1; i <= m; ++i) {
int u = read(), v = read(), w = read();
addedge(u, v, w);
} dij(s);
for(int i = 1; i <= n; ++i) print(nodes[i].dis), putchar(' ');
return 0;
} | .file "26300586_ua_16_212ms_9660k_noO2.c"
.option pic
.text
.globl nodes
.bss
.align 3
.type nodes, @object
.size nodes, 12000012
nodes:
.zero 12000012
.globl edges
.align 3
.type edges, @object
.size edges, 48000012
edges:
.zero 48000012
.globl heap
.align 3
.type heap, @object
.size heap, 8000008
heap:
.zero 8000008
.globl n
.align 2
.type n, @object
.size n, 4
n:
.zero 4
.globl m
.align 2
.type m, @object
.size m, 4
m:
.zero 4
.globl s
.align 2
.type s, @object
.size s, 4
s:
.zero 4
.globl cnt
.align 2
.type cnt, @object
.size cnt, 4
cnt:
.zero 4
.globl cnth
.align 2
.type cnth, @object
.size cnth, 4
cnth:
.zero 4
.text
.align 1
.globl top
.type top, @function
top:
addi sp,sp,-32
sd s0,24(sp)
addi s0,sp,32
lla a5,heap
ld a5,8(a5)
sd a5,-24(s0)
li a5,0
lwu a3,-24(s0)
li a4,-1
srli a4,a4,32
and a4,a3,a4
li a3,-1
slli a3,a3,32
and a5,a5,a3
or a5,a5,a4
lwu a4,-20(s0)
slli a4,a4,32
li a3,-1
srli a3,a3,32
and a5,a5,a3
or a5,a5,a4
mv a0,a5
ld s0,24(sp)
addi sp,sp,32
jr ra
.size top, .-top
.align 1
.globl shiftdown
.type shiftdown, @function
shiftdown:
addi sp,sp,-48
sd ra,40(sp)
sd s0,32(sp)
addi s0,sp,48
mv a5,a0
sw a5,-36(s0)
lw a5,-36(s0)
slliw a5,a5,1
sext.w a4,a5
lla a5,cnth
lw a5,0(a5)
bgt a4,a5,.L9
lw a5,-36(s0)
sw a5,-24(s0)
lw a5,-36(s0)
slliw a5,a5,1
sext.w a5,a5
lla a4,heap
slli a5,a5,3
add a5,a4,a5
lw a3,0(a5)
lla a4,heap
lw a5,-24(s0)
slli a5,a5,3
add a5,a4,a5
lw a5,0(a5)
mv a4,a3
ble a4,a5,.L6
lw a5,-24(s0)
slliw a5,a5,1
sw a5,-24(s0)
.L6:
lla a5,cnth
lw a5,0(a5)
blt a5,zero,.L7
lla a5,heap
lw a3,0(a5)
lla a4,heap
lw a5,-24(s0)
slli a5,a5,3
add a5,a4,a5
lw a5,0(a5)
mv a4,a3
ble a4,a5,.L7
sw zero,-24(s0)
.L7:
lw a5,-24(s0)
mv a4,a5
lw a5,-36(s0)
sext.w a4,a4
sext.w a5,a5
beq a4,a5,.L10
lla a4,heap
lw a5,-36(s0)
slli a5,a5,3
add a5,a4,a5
lw a5,0(a5)
sw a5,-20(s0)
lla a4,heap
lw a5,-24(s0)
slli a5,a5,3
add a5,a4,a5
lw a4,0(a5)
lla a3,heap
lw a5,-36(s0)
slli a5,a5,3
add a5,a3,a5
sw a4,0(a5)
lla a4,heap
lw a5,-24(s0)
slli a5,a5,3
add a5,a4,a5
lw a4,-20(s0)
sw a4,0(a5)
lla a4,heap
lw a5,-36(s0)
slli a5,a5,3
add a5,a4,a5
lw a5,4(a5)
sw a5,-20(s0)
lla a4,heap
lw a5,-24(s0)
slli a5,a5,3
add a5,a4,a5
lw a4,4(a5)
lla a3,heap
lw a5,-36(s0)
slli a5,a5,3
add a5,a3,a5
sw a4,4(a5)
lla a4,heap
lw a5,-24(s0)
slli a5,a5,3
add a5,a4,a5
lw a4,-20(s0)
sw a4,4(a5)
lw a5,-24(s0)
mv a0,a5
call shiftdown
j .L3
.L9:
nop
j .L3
.L10:
nop
.L3:
ld ra,40(sp)
ld s0,32(sp)
addi sp,sp,48
jr ra
.size shiftdown, .-shiftdown
.align 1
.globl shiftup
.type shiftup, @function
shiftup:
addi sp,sp,-48
sd ra,40(sp)
sd s0,32(sp)
addi s0,sp,48
mv a5,a0
sw a5,-36(s0)
lw a5,-36(s0)
sext.w a4,a5
li a5,1
beq a4,a5,.L14
lla a4,heap
lw a5,-36(s0)
slli a5,a5,3
add a5,a4,a5
lw a3,0(a5)
lw a5,-36(s0)
sraiw a5,a5,1
sext.w a5,a5
lla a4,heap
slli a5,a5,3
add a5,a4,a5
lw a5,0(a5)
mv a4,a3
ble a4,a5,.L11
lla a4,heap
lw a5,-36(s0)
slli a5,a5,3
add a5,a4,a5
lw a5,0(a5)
sw a5,-20(s0)
lw a5,-36(s0)
sraiw a5,a5,1
sext.w a5,a5
lla a4,heap
slli a5,a5,3
add a5,a4,a5
lw a4,0(a5)
lla a3,heap
lw a5,-36(s0)
slli a5,a5,3
add a5,a3,a5
sw a4,0(a5)
lw a5,-36(s0)
sraiw a5,a5,1
sext.w a5,a5
lla a4,heap
slli a5,a5,3
add a5,a4,a5
lw a4,-20(s0)
sw a4,0(a5)
lla a4,heap
lw a5,-36(s0)
slli a5,a5,3
add a5,a4,a5
lw a5,4(a5)
sw a5,-20(s0)
lw a5,-36(s0)
sraiw a5,a5,1
sext.w a5,a5
lla a4,heap
slli a5,a5,3
add a5,a4,a5
lw a4,4(a5)
lla a3,heap
lw a5,-36(s0)
slli a5,a5,3
add a5,a3,a5
sw a4,4(a5)
lw a5,-36(s0)
slliw a5,a5,1
sext.w a5,a5
lla a4,heap
slli a5,a5,3
add a5,a4,a5
lw a4,-20(s0)
sw a4,4(a5)
lw a5,-36(s0)
sraiw a5,a5,1
sext.w a5,a5
mv a0,a5
call shiftup
j .L11
.L14:
nop
.L11:
ld ra,40(sp)
ld s0,32(sp)
addi sp,sp,48
jr ra
.size shiftup, .-shiftup
.align 1
.globl pop
.type pop, @function
pop:
addi sp,sp,-16
sd ra,8(sp)
sd s0,0(sp)
addi s0,sp,16
lla a5,cnth
lw a5,0(a5)
lla a4,heap
slli a5,a5,3
add a5,a4,a5
lw a4,0(a5)
lla a5,heap
sw a4,8(a5)
lla a5,cnth
lw a5,0(a5)
lla a4,heap
slli a5,a5,3
add a5,a4,a5
lw a4,4(a5)
lla a5,heap
sw a4,12(a5)
lla a5,cnth
lw a5,0(a5)
addiw a5,a5,-1
sext.w a4,a5
lla a5,cnth
sw a4,0(a5)
li a0,1
call shiftdown
nop
ld ra,8(sp)
ld s0,0(sp)
addi sp,sp,16
jr ra
.size pop, .-pop
.align 1
.globl push
.type push, @function
push:
addi sp,sp,-32
sd ra,24(sp)
sd s0,16(sp)
addi s0,sp,32
sd a0,-24(s0)
lla a5,cnth
lw a5,0(a5)
addiw a5,a5,1
sext.w a4,a5
lla a5,cnth
sw a4,0(a5)
lla a5,cnth
lw a5,0(a5)
lw a4,-24(s0)
lla a3,heap
slli a5,a5,3
add a5,a3,a5
sw a4,0(a5)
lla a5,cnth
lw a5,0(a5)
lw a4,-20(s0)
lla a3,heap
slli a5,a5,3
add a5,a3,a5
sw a4,4(a5)
lla a5,cnth
lw a5,0(a5)
mv a0,a5
call shiftup
nop
ld ra,24(sp)
ld s0,16(sp)
addi sp,sp,32
jr ra
.size push, .-push
.align 1
.globl read
.type read, @function
read:
addi sp,sp,-48
sd ra,40(sp)
sd s0,32(sp)
sd s1,24(sp)
addi s0,sp,48
li a5,1
sw a5,-36(s0)
j .L18
.L20:
lbu a5,-41(s0)
andi a4,a5,0xff
li a5,45
bne a4,a5,.L18
li a5,-1
sw a5,-36(s0)
.L18:
call __ctype_b_loc@plt
mv a5,a0
ld s1,0(a5)
call getchar@plt
mv a5,a0
sb a5,-41(s0)
lbu a5,-41(s0)
slli a5,a5,1
add a5,s1,a5
lhu a5,0(a5)
sext.w a4,a5
li a5,4096
addi a5,a5,-2048
and a5,a4,a5
sext.w a5,a5
beq a5,zero,.L20
lbu a5,-41(s0)
sext.w a5,a5
addiw a5,a5,-48
sw a5,-40(s0)
j .L21
.L22:
lw a5,-40(s0)
mv a4,a5
mv a5,a4
slliw a5,a5,2
addw a5,a5,a4
slliw a5,a5,1
sw a5,-40(s0)
lbu a5,-41(s0)
sext.w a5,a5
addiw a5,a5,-48
sext.w a5,a5
lw a4,-40(s0)
addw a5,a4,a5
sw a5,-40(s0)
.L21:
call __ctype_b_loc@plt
mv a5,a0
ld s1,0(a5)
call getchar@plt
mv a5,a0
sb a5,-41(s0)
lbu a5,-41(s0)
slli a5,a5,1
add a5,s1,a5
lhu a5,0(a5)
sext.w a4,a5
li a5,4096
addi a5,a5,-2048
and a5,a4,a5
sext.w a5,a5
bne a5,zero,.L22
lw a5,-40(s0)
mv a4,a5
lw a5,-36(s0)
mulw a5,a4,a5
sext.w a5,a5
mv a0,a5
ld ra,40(sp)
ld s0,32(sp)
ld s1,24(sp)
addi sp,sp,48
jr ra
.size read, .-read
.align 1
.globl print
.type print, @function
print:
addi sp,sp,-32
sd ra,24(sp)
sd s0,16(sp)
addi s0,sp,32
mv a5,a0
sw a5,-20(s0)
lw a5,-20(s0)
sext.w a5,a5
bge a5,zero,.L25
li a0,45
call putchar@plt
lw a5,-20(s0)
negw a5,a5
sw a5,-20(s0)
.L25:
lw a5,-20(s0)
sext.w a4,a5
li a5,9
ble a4,a5,.L26
lw a5,-20(s0)
mv a4,a5
li a5,10
divw a5,a4,a5
sext.w a5,a5
mv a0,a5
call print
.L26:
lw a5,-20(s0)
mv a4,a5
li a5,10
remw a5,a4,a5
sext.w a5,a5
addiw a5,a5,48
sext.w a5,a5
mv a0,a5
call putchar@plt
nop
ld ra,24(sp)
ld s0,16(sp)
addi sp,sp,32
jr ra
.size print, .-print
.align 1
.globl addedge
.type addedge, @function
addedge:
addi sp,sp,-32
sd s0,24(sp)
addi s0,sp,32
mv a5,a0
mv a3,a1
mv a4,a2
sw a5,-20(s0)
mv a5,a3
sw a5,-24(s0)
mv a5,a4
sw a5,-28(s0)
lla a5,cnt
lw a5,0(a5)
addiw a5,a5,1
sext.w a4,a5
lla a5,cnt
sw a4,0(a5)
lla a5,cnt
lw a4,0(a5)
lla a3,edges
mv a5,a4
slli a5,a5,1
add a5,a5,a4
slli a5,a5,2
add a5,a3,a5
lw a4,-24(s0)
sw a4,0(a5)
lla a5,cnt
lw a4,0(a5)
lla a2,nodes
lw a3,-20(s0)
mv a5,a3
slli a5,a5,1
add a5,a5,a3
slli a5,a5,2
add a5,a2,a5
lw a3,0(a5)
lla a2,edges
mv a5,a4
slli a5,a5,1
add a5,a5,a4
slli a5,a5,2
add a5,a2,a5
sw a3,4(a5)
lla a5,cnt
lw a4,0(a5)
lla a3,edges
mv a5,a4
slli a5,a5,1
add a5,a5,a4
slli a5,a5,2
add a5,a3,a5
lw a4,-28(s0)
sw a4,8(a5)
lla a5,cnt
lw a3,0(a5)
lla a2,nodes
lw a4,-20(s0)
mv a5,a4
slli a5,a5,1
add a5,a5,a4
slli a5,a5,2
add a5,a2,a5
sw a3,0(a5)
nop
ld s0,24(sp)
addi sp,sp,32
jr ra
.size addedge, .-addedge
.align 1
.globl dij
.type dij, @function
dij:
addi sp,sp,-80
sd ra,72(sp)
sd s0,64(sp)
addi s0,sp,80
mv a5,a0
sw a5,-68(s0)
li a5,1
sw a5,-52(s0)
j .L29
.L30:
lla a3,nodes
lw a4,-52(s0)
mv a5,a4
slli a5,a5,1
add a5,a5,a4
slli a5,a5,2
add a5,a3,a5
li a4,1000001536
addi a4,a4,-1529
sw a4,4(a5)
lw a5,-52(s0)
addiw a5,a5,1
sw a5,-52(s0)
.L29:
lla a5,n
lw a4,0(a5)
lw a5,-52(s0)
sext.w a5,a5
ble a5,a4,.L30
lla a3,nodes
lw a4,-68(s0)
mv a5,a4
slli a5,a5,1
add a5,a5,a4
slli a5,a5,2
add a5,a3,a5
sw zero,4(a5)
lla a3,nodes
lw a4,-68(s0)
mv a5,a4
slli a5,a5,1
add a5,a5,a4
slli a5,a5,2
add a5,a3,a5
lw a5,4(a5)
sw a5,-40(s0)
lw a5,-68(s0)
sw a5,-36(s0)
ld a0,-40(s0)
call push
j .L31
.L36:
call top
mv a5,a0
sd a5,-24(s0)
lw a5,-20(s0)
sw a5,-44(s0)
call pop
lla a3,nodes
lw a4,-44(s0)
mv a5,a4
slli a5,a5,1
add a5,a5,a4
slli a5,a5,2
add a5,a3,a5
lw a5,8(a5)
beq a5,zero,.L32
j .L31
.L32:
lla a3,nodes
lw a4,-44(s0)
mv a5,a4
slli a5,a5,1
add a5,a5,a4
slli a5,a5,2
add a5,a3,a5
lw a4,-44(s0)
sw a4,8(a5)
lla a3,nodes
lw a4,-44(s0)
mv a5,a4
slli a5,a5,1
add a5,a5,a4
slli a5,a5,2
add a5,a3,a5
lw a5,0(a5)
sw a5,-48(s0)
j .L33
.L35:
lla a3,nodes
lw a4,-44(s0)
mv a5,a4
slli a5,a5,1
add a5,a5,a4
slli a5,a5,2
add a5,a3,a5
lw a3,4(a5)
lla a2,edges
lw a4,-48(s0)
mv a5,a4
slli a5,a5,1
add a5,a5,a4
slli a5,a5,2
add a5,a2,a5
lw a5,8(a5)
addw a5,a3,a5
sext.w a2,a5
lla a3,edges
lw a4,-48(s0)
mv a5,a4
slli a5,a5,1
add a5,a5,a4
slli a5,a5,2
add a5,a3,a5
lw a4,0(a5)
lla a3,nodes
mv a5,a4
slli a5,a5,1
add a5,a5,a4
slli a5,a5,2
add a5,a3,a5
lw a5,4(a5)
mv a4,a2
bge a4,a5,.L34
lla a3,nodes
lw a4,-44(s0)
mv a5,a4
slli a5,a5,1
add a5,a5,a4
slli a5,a5,2
add a5,a3,a5
lw a2,4(a5)
lla a3,edges
lw a4,-48(s0)
mv a5,a4
slli a5,a5,1
add a5,a5,a4
slli a5,a5,2
add a5,a3,a5
lw a3,8(a5)
lla a1,edges
lw a4,-48(s0)
mv a5,a4
slli a5,a5,1
add a5,a5,a4
slli a5,a5,2
add a5,a1,a5
lw a4,0(a5)
addw a5,a2,a3
sext.w a3,a5
lla a2,nodes
mv a5,a4
slli a5,a5,1
add a5,a5,a4
slli a5,a5,2
add a5,a2,a5
sw a3,4(a5)
lla a3,edges
lw a4,-48(s0)
mv a5,a4
slli a5,a5,1
add a5,a5,a4
slli a5,a5,2
add a5,a3,a5
lw a4,0(a5)
lla a3,nodes
mv a5,a4
slli a5,a5,1
add a5,a5,a4
slli a5,a5,2
add a5,a3,a5
lw a5,8(a5)
bne a5,zero,.L34
lla a3,edges
lw a4,-48(s0)
mv a5,a4
slli a5,a5,1
add a5,a5,a4
slli a5,a5,2
add a5,a3,a5
lw a4,0(a5)
lla a3,nodes
mv a5,a4
slli a5,a5,1
add a5,a5,a4
slli a5,a5,2
add a5,a3,a5
lw a5,4(a5)
sw a5,-32(s0)
lla a3,edges
lw a4,-48(s0)
mv a5,a4
slli a5,a5,1
add a5,a5,a4
slli a5,a5,2
add a5,a3,a5
lw a5,0(a5)
sw a5,-28(s0)
ld a0,-32(s0)
call push
.L34:
lla a3,edges
lw a4,-48(s0)
mv a5,a4
slli a5,a5,1
add a5,a5,a4
slli a5,a5,2
add a5,a3,a5
lw a5,4(a5)
sw a5,-48(s0)
.L33:
lw a5,-48(s0)
sext.w a5,a5
bne a5,zero,.L35
.L31:
lla a5,cnth
lw a5,0(a5)
bne a5,zero,.L36
nop
nop
ld ra,72(sp)
ld s0,64(sp)
addi sp,sp,80
jr ra
.size dij, .-dij
.align 1
.globl main
.type main, @function
main:
addi sp,sp,-48
sd ra,40(sp)
sd s0,32(sp)
addi s0,sp,48
call read
mv a5,a0
mv a4,a5
lla a5,n
sw a4,0(a5)
call read
mv a5,a0
mv a4,a5
lla a5,m
sw a4,0(a5)
call read
mv a5,a0
mv a4,a5
lla a5,s
sw a4,0(a5)
li a5,1
sw a5,-36(s0)
j .L38
.L39:
call read
mv a5,a0
sw a5,-28(s0)
call read
mv a5,a0
sw a5,-24(s0)
call read
mv a5,a0
sw a5,-20(s0)
lw a3,-20(s0)
lw a4,-24(s0)
lw a5,-28(s0)
mv a2,a3
mv a1,a4
mv a0,a5
call addedge
lw a5,-36(s0)
addiw a5,a5,1
sw a5,-36(s0)
.L38:
lla a5,m
lw a4,0(a5)
lw a5,-36(s0)
sext.w a5,a5
ble a5,a4,.L39
lla a5,s
lw a5,0(a5)
mv a0,a5
call dij
li a5,1
sw a5,-32(s0)
j .L40
.L41:
lla a3,nodes
lw a4,-32(s0)
mv a5,a4
slli a5,a5,1
add a5,a5,a4
slli a5,a5,2
add a5,a3,a5
lw a5,4(a5)
mv a0,a5
call print
li a0,32
call putchar@plt
lw a5,-32(s0)
addiw a5,a5,1
sw a5,-32(s0)
.L40:
lla a5,n
lw a4,0(a5)
lw a5,-32(s0)
sext.w a5,a5
ble a5,a4,.L41
li a5,0
mv a0,a5
ld ra,40(sp)
ld s0,32(sp)
addi sp,sp,48
jr ra
.size main, .-main
.ident "GCC: (Ubuntu 11.3.0-1ubuntu1~22.04) 11.3.0"
.section .note.GNU-stack,"",@progbits
| .file "26300586_ua_16_212ms_9660k_noO2.c"
.option pic
.text
.align 1
.globl top
.type top, @function
top:
addi sp,sp,-16
ld a5,heap+8
srli a0,a5,32
slli a0,a0,32
slli a5,a5,32
srli a5,a5,32
or a0,a5,a0
addi sp,sp,16
jr ra
.size top, .-top
.align 1
.globl shiftdown
.type shiftdown, @function
shiftdown:
mv a5,a0
slliw a0,a0,1
lw a3,.LANCHOR0
bgt a0,a3,.L9
lla a4,heap
slli a2,a5,3
add a2,a4,a2
lw a2,0(a2)
slli a1,a0,3
add a4,a4,a1
lw a4,0(a4)
ble a4,a2,.L5
blt a3,zero,.L6
lla a3,heap
add a4,a3,a1
lw a3,0(a3)
lw a4,0(a4)
bgt a3,a4,.L12
.L6:
beq a0,a5,.L9
addi sp,sp,-16
sd ra,8(sp)
lla a3,heap
slli a4,a0,3
add a4,a3,a4
lw a1,0(a4)
slli a5,a5,3
add a5,a3,a5
sw a1,0(a5)
sw a2,0(a4)
lw a3,4(a5)
lw a2,4(a4)
sw a2,4(a5)
sw a3,4(a4)
call shiftdown
ld ra,8(sp)
addi sp,sp,16
jr ra
.L12:
li a0,0
j .L6
.L5:
blt a3,zero,.L9
lla a3,heap
slli a4,a5,3
add a4,a3,a4
lw a3,0(a3)
lw a4,0(a4)
li a0,0
bgt a3,a4,.L6
ret
.L9:
ret
.size shiftdown, .-shiftdown
.align 1
.globl shiftup
.type shiftup, @function
shiftup:
li a4,1
beq a0,a4,.L16
mv a5,a0
lla a4,heap
slli a3,a0,3
add a3,a4,a3
lw a3,0(a3)
sraiw a0,a0,1
slli a2,a0,3
add a4,a4,a2
lw a4,0(a4)
bgt a3,a4,.L19
.L16:
ret
.L19:
addi sp,sp,-16
sd ra,8(sp)
lla a2,heap
slli a1,a5,3
add a1,a2,a1
sw a4,0(a1)
slli a4,a0,3
add a4,a2,a4
sw a3,0(a4)
lw a3,4(a1)
lw a4,4(a4)
sw a4,4(a1)
slliw a5,a5,1
slli a5,a5,3
add a2,a2,a5
sw a3,4(a2)
call shiftup
ld ra,8(sp)
addi sp,sp,16
jr ra
.size shiftup, .-shiftup
.align 1
.globl pop
.type pop, @function
pop:
addi sp,sp,-16
sd ra,8(sp)
lla a2,.LANCHOR0
lw a5,0(a2)
lla a3,heap
slli a4,a5,3
add a4,a3,a4
lw a1,0(a4)
sw a1,8(a3)
lw a4,4(a4)
sw a4,12(a3)
addiw a5,a5,-1
sw a5,0(a2)
li a0,1
call shiftdown
ld ra,8(sp)
addi sp,sp,16
jr ra
.size pop, .-pop
.align 1
.globl push
.type push, @function
push:
addi sp,sp,-32
sd ra,24(sp)
mv a2,a0
mv a4,a0
sd a0,8(sp)
lla a3,.LANCHOR0
lw a5,0(a3)
addiw a5,a5,1
sext.w a0,a5
sw a5,0(a3)
slli a3,a0,3
lla a5,heap
add a5,a5,a3
sw a2,0(a5)
srai a4,a4,32
sw a4,4(a5)
call shiftup
ld ra,24(sp)
addi sp,sp,32
jr ra
.size push, .-push
.align 1
.globl read
.type read, @function
read:
addi sp,sp,-64
sd ra,56(sp)
sd s0,48(sp)
sd s1,40(sp)
sd s2,32(sp)
sd s3,24(sp)
sd s4,16(sp)
sd s5,8(sp)
sd s6,0(sp)
call __ctype_b_loc@plt
mv s1,a0
li s2,1
la s4,stdin
li s3,4096
addi s3,s3,-2048
li s5,45
li s6,-1
.L25:
ld s0,0(s1)
ld a0,0(s4)
call getc@plt
andi a4,a0,0xff
slli a5,a4,1
add s0,s0,a5
lhu a5,0(s0)
and a5,a5,s3
bne a5,zero,.L32
bne a4,s5,.L25
mv s2,s6
j .L25
.L32:
andi a0,a0,255
addiw s0,a0,-48
la s4,stdin
li s3,4096
addi s3,s3,-2048
j .L28
.L29:
slliw a5,s0,2
addw a5,a5,s0
slliw a5,a5,1
andi a0,a0,255
addiw a0,a0,-48
addw s0,a0,a5
.L28:
ld s5,0(s1)
ld a0,0(s4)
call getc@plt
andi a5,a0,0xff
slli a5,a5,1
add s5,s5,a5
lhu a5,0(s5)
and a5,a5,s3
bne a5,zero,.L29
mulw a0,s0,s2
ld ra,56(sp)
ld s0,48(sp)
ld s1,40(sp)
ld s2,32(sp)
ld s3,24(sp)
ld s4,16(sp)
ld s5,8(sp)
ld s6,0(sp)
addi sp,sp,64
jr ra
.size read, .-read
.align 1
.globl print
.type print, @function
print:
addi sp,sp,-16
sd ra,8(sp)
sd s0,0(sp)
mv s0,a0
blt a0,zero,.L37
.L34:
li a5,9
bgt s0,a5,.L38
.L35:
li a5,10
remw a0,s0,a5
la a5,stdout
ld a1,0(a5)
addiw a0,a0,48
call putc@plt
ld ra,8(sp)
ld s0,0(sp)
addi sp,sp,16
jr ra
.L37:
la a5,stdout
ld a1,0(a5)
li a0,45
call putc@plt
negw s0,s0
j .L34
.L38:
li a0,10
divw a0,s0,a0
call print
j .L35
.size print, .-print
.align 1
.globl addedge
.type addedge, @function
addedge:
lla a5,.LANCHOR0
lw a4,4(a5)
addiw a4,a4,1
sext.w a3,a4
sw a4,4(a5)
slli a5,a3,1
add a5,a5,a3
slli a5,a5,2
lla a3,edges
add a3,a3,a5
sw a1,0(a3)
lla a6,nodes
slli a5,a0,1
add a1,a5,a0
slli a1,a1,2
add a1,a6,a1
lw a1,0(a1)
sw a1,4(a3)
sw a2,8(a3)
add a5,a5,a0
slli a5,a5,2
add a6,a6,a5
sw a4,0(a6)
ret
.size addedge, .-addedge
.align 1
.globl dij
.type dij, @function
dij:
addi sp,sp,-80
sd ra,72(sp)
sd s0,64(sp)
sd s1,56(sp)
sd s2,48(sp)
sd s3,40(sp)
sd s4,32(sp)
sd s5,24(sp)
lw a4,.LANCHOR0+8
ble a4,zero,.L41
lla a5,nodes+16
addiw a4,a4,-1
slli a3,a4,32
srli a3,a3,32
slli a4,a3,1
add a4,a4,a3
slli a4,a4,2
lla a3,nodes+28
add a4,a4,a3
li a3,1000001536
addi a3,a3,-1529
.L42:
sw a3,0(a5)
addi a5,a5,12
bne a5,a4,.L42
.L41:
slli a5,a0,1
add a5,a5,a0
slli a5,a5,2
lla a4,nodes
add a5,a4,a5
sw zero,4(a5)
sw zero,0(sp)
sw a0,4(sp)
ld a0,0(sp)
call push
lla s3,.LANCHOR0
lla s4,heap
lla s0,nodes
lla s1,edges
.L44:
lw a5,0(s3)
beq a5,zero,.L53
lw s2,12(s4)
call pop
slli a5,s2,1
add a5,a5,s2
slli a5,a5,2
add a5,s0,a5
lw a5,8(a5)
bne a5,zero,.L44
slli a5,s2,1
add a5,a5,s2
slli a5,a5,2
add a5,s0,a5
sw s2,8(a5)
lw s5,0(a5)
beq s5,zero,.L44
slli a5,s2,1
add s2,a5,s2
slli s2,s2,2
add s2,s0,s2
j .L47
.L46:
slli a5,s5,1
add a5,a5,s5
slli a5,a5,2
add a5,s1,a5
lw s5,4(a5)
beq s5,zero,.L44
.L47:
slli a5,s5,1
add a5,a5,s5
slli a5,a5,2
add a5,s1,a5
lw a3,4(s2)
lw a4,8(a5)
addw a4,a4,a3
sext.w a2,a4
lw a3,0(a5)
slli a5,a3,1
add a5,a5,a3
slli a5,a5,2
add a5,s0,a5
lw a5,4(a5)
ble a5,a2,.L46
slli a5,a3,1
add a5,a5,a3
slli a5,a5,2
add a5,s0,a5
sw a4,4(a5)
lw a5,8(a5)
bne a5,zero,.L46
sw a4,8(sp)
sw a3,12(sp)
ld a0,8(sp)
call push
j .L46
.L53:
ld ra,72(sp)
ld s0,64(sp)
ld s1,56(sp)
ld s2,48(sp)
ld s3,40(sp)
ld s4,32(sp)
ld s5,24(sp)
addi sp,sp,80
jr ra
.size dij, .-dij
.align 1
.globl main
.type main, @function
main:
addi sp,sp,-48
sd ra,40(sp)
sd s0,32(sp)
sd s1,24(sp)
sd s2,16(sp)
sd s3,8(sp)
call read
lla s0,.LANCHOR0
sw a0,8(s0)
call read
sw a0,12(s0)
call read
sw a0,16(s0)
lw a5,12(s0)
ble a5,zero,.L55
li s2,1
mv s3,s0
.L56:
call read
mv s0,a0
call read
mv s1,a0
call read
mv a2,a0
mv a1,s1
mv a0,s0
call addedge
addiw s2,s2,1
lw a5,12(s3)
bge a5,s2,.L56
.L55:
lla s0,.LANCHOR0
lw a0,16(s0)
call dij
lw a5,8(s0)
ble a5,zero,.L57
lla s1,nodes+16
li s0,1
la s3,stdout
lla s2,.LANCHOR0
.L58:
lw a0,0(s1)
call print
ld a1,0(s3)
li a0,32
call putc@plt
addiw s0,s0,1
addi s1,s1,12
lw a5,8(s2)
bge a5,s0,.L58
.L57:
li a0,0
ld ra,40(sp)
ld s0,32(sp)
ld s1,24(sp)
ld s2,16(sp)
ld s3,8(sp)
addi sp,sp,48
jr ra
.size main, .-main
.globl cnth
.globl cnt
.globl s
.globl m
.globl n
.globl heap
.globl edges
.globl nodes
.bss
.align 3
.set .LANCHOR0,. + 0
.type cnth, @object
.size cnth, 4
cnth:
.zero 4
.type cnt, @object
.size cnt, 4
cnt:
.zero 4
.type n, @object
.size n, 4
n:
.zero 4
.type m, @object
.size m, 4
m:
.zero 4
.type s, @object
.size s, 4
s:
.zero 4
.zero 4
.type heap, @object
.size heap, 8000008
heap:
.zero 8000008
.type edges, @object
.size edges, 48000012
edges:
.zero 48000012
.zero 4
.type nodes, @object
.size nodes, 12000012
nodes:
.zero 12000012
.ident "GCC: (Ubuntu 11.3.0-1ubuntu1~22.04) 11.3.0"
.section .note.GNU-stack,"",@progbits
| .file "26300586_ua_16_212ms_9660k_noO2.c"
.option pic
.text
.align 1
.globl top
.type top, @function
top:
addi sp,sp,-16
ld a0,heap+8
addi sp,sp,16
jr ra
.size top, .-top
.align 1
.globl shiftdown
.type shiftdown, @function
shiftdown:
slliw a3,a0,1
lw t3,.LANCHOR0
lla a5,heap
bgt a3,t3,.L4
.L5:
slli a2,a3,3
slli a4,a0,3
add a6,a5,a2
add a7,a5,a4
lw t1,0(a6)
lw a1,0(a7)
mv a4,a7
slliw a2,a3,1
ble t1,a1,.L6
bge t3,zero,.L18
.L7:
beq a0,a3,.L4
lw t1,0(a6)
lw a0,4(a6)
lw a4,4(a7)
sw t1,0(a7)
sw a0,4(a7)
sw a1,0(a6)
sw a4,4(a6)
bgt a2,t3,.L4
.L10:
mv a0,a3
mv a3,a2
j .L5
.L18:
lw t4,0(a5)
ble t4,t1,.L7
.L8:
beq a0,zero,.L4
lw a2,4(a5)
lw a0,0(a5)
lw a3,4(a4)
sw a2,4(a4)
sw a0,0(a4)
sw a3,4(a5)
sw a1,0(a5)
li a3,0
li a2,0
j .L10
.L6:
blt t3,zero,.L4
lw a3,0(a5)
bgt a3,a1,.L8
ret
.L4:
ret
.size shiftdown, .-shiftdown
.align 1
.globl shiftup
.type shiftup, @function
shiftup:
li a5,1
beq a0,a5,.L19
lla a3,heap
slli a1,a0,3
li t4,1
j .L21
.L23:
lw t3,4(a2)
lw t1,4(a4)
sw a7,0(a4)
sw t3,4(a4)
sw a6,0(a2)
sw t1,4(a5)
beq a0,t4,.L19
.L21:
mv a5,a0
srai a0,a0,1
add a6,a3,a1
slli a1,a0,3
add a2,a3,a1
lw a6,0(a6)
lw a7,0(a2)
slli a4,a5,3
slliw a5,a5,1
slli a5,a5,3
add a4,a3,a4
add a5,a3,a5
bgt a6,a7,.L23
.L19:
ret
.size shiftup, .-shiftup
.align 1
.globl pop
.type pop, @function
pop:
lla a2,.LANCHOR0
lw a5,0(a2)
lla a3,heap
li a0,1
slli a4,a5,3
add a4,a3,a4
lw a1,0(a4)
lw a4,4(a4)
addiw a5,a5,-1
sw a1,8(a3)
sw a4,12(a3)
sw a5,0(a2)
tail shiftdown
.size pop, .-pop
.align 1
.globl push
.type push, @function
push:
lla a2,.LANCHOR0
lw a3,0(a2)
addi sp,sp,-16
lla a5,heap
addiw a1,a3,1
slli a4,a1,3
sd a0,8(sp)
add a5,a5,a4
mv a6,a0
srai a4,a0,32
sw a1,0(a2)
sw a6,0(a5)
sw a4,4(a5)
mv a0,a1
addi sp,sp,16
tail shiftup
.size push, .-push
.align 1
.globl read
.type read, @function
read:
addi sp,sp,-64
sd s1,40(sp)
sd s2,32(sp)
sd s3,24(sp)
sd s4,16(sp)
sd s5,8(sp)
sd ra,56(sp)
sd s0,48(sp)
li s4,4096
call __ctype_b_loc@plt
mv s1,a0
li s3,1
la s2,stdin
addi s4,s4,-2048
li s5,45
.L28:
ld a0,0(s2)
ld s0,0(s1)
call getc@plt
andi a4,a0,0xff
slli a5,a4,1
add s0,s0,a5
lhu a5,0(s0)
and a5,a5,s4
bne a5,zero,.L35
bne a4,s5,.L28
li s3,-1
j .L28
.L35:
andi s0,a0,255
li s4,4096
addiw s0,s0,-48
addi s4,s4,-2048
j .L31
.L32:
addw s0,a0,a5
.L31:
ld a0,0(s2)
ld s5,0(s1)
call getc@plt
andi a5,a0,0xff
slli a5,a5,1
add s5,s5,a5
lhu a4,0(s5)
slliw a5,s0,2
addw a5,a5,s0
andi a0,a0,255
and a4,a4,s4
slliw a5,a5,1
addiw a0,a0,-48
bne a4,zero,.L32
mulw a0,s0,s3
ld ra,56(sp)
ld s0,48(sp)
ld s1,40(sp)
ld s2,32(sp)
ld s3,24(sp)
ld s4,16(sp)
ld s5,8(sp)
addi sp,sp,64
jr ra
.size read, .-read
.align 1
.globl print
.type print, @function
print:
addi sp,sp,-32
sd s0,16(sp)
sd s1,8(sp)
sd ra,24(sp)
mv s0,a0
la s1,stdout
blt a0,zero,.L41
.L37:
li a5,9
bgt s0,a5,.L42
.L38:
li a5,10
remw a0,s0,a5
ld s0,16(sp)
ld a1,0(s1)
ld ra,24(sp)
ld s1,8(sp)
addi sp,sp,32
addiw a0,a0,48
tail putc@plt
.L42:
li a0,10
divw a0,s0,a0
call print
j .L38
.L41:
ld a1,0(s1)
li a0,45
negw s0,s0
call putc@plt
j .L37
.size print, .-print
.align 1
.globl addedge
.type addedge, @function
addedge:
lla a6,.LANCHOR0
lw a5,4(a6)
slli a4,a0,1
add a4,a4,a0
addiw a7,a5,1
slli a4,a4,2
lla a0,nodes
add a0,a0,a4
slli a3,a7,1
lw t1,0(a0)
add a3,a3,a7
slli a3,a3,2
lla a4,edges
add a4,a4,a3
sw a7,4(a6)
sw a1,0(a4)
sw t1,4(a4)
sw a2,8(a4)
sw a7,0(a0)
ret
.size addedge, .-addedge
.align 1
.globl dij
.type dij, @function
dij:
addi sp,sp,-64
sd s4,16(sp)
lla s4,.LANCHOR0
lw a5,8(s4)
sd ra,56(sp)
sd s0,48(sp)
sd s1,40(sp)
sd s2,32(sp)
sd s3,24(sp)
sd s5,8(sp)
sd s6,0(sp)
mv a2,a0
ble a5,zero,.L48
addiw a5,a5,-1
slli a5,a5,32
srli a5,a5,32
slli a4,a5,1
add a4,a4,a5
lla a3,nodes+28
slli a4,a4,2
add a4,a4,a3
li a3,1000001536
lla a5,nodes+16
addi a3,a3,-1529
.L47:
sw a3,0(a5)
addi a5,a5,12
bne a5,a4,.L47
.L48:
lw a3,0(s4)
slli a5,a2,1
add a5,a5,a2
addiw a0,a3,1
slli a5,a5,2
slli a4,a0,3
lla s6,nodes
lla s5,heap
add a4,s5,a4
add a5,s6,a5
sw zero,4(a5)
sw zero,0(a4)
sw a2,4(a4)
sw a0,0(s4)
lla s3,edges
call shiftup
.L49:
lw a5,0(s4)
beq a5,zero,.L62
lw s0,12(s5)
slli a4,a5,3
add a4,s5,a4
lw a3,0(a4)
slli s2,s0,1
lw a4,4(a4)
add s2,s2,s0
addiw a5,a5,-1
li a0,1
slli s2,s2,2
sw a5,0(s4)
sw a3,8(s5)
sw a4,12(s5)
add s2,s6,s2
call shiftdown
lw a5,8(s2)
bne a5,zero,.L49
lw s1,0(s2)
sw s0,8(s2)
bne s1,zero,.L50
j .L49
.L52:
add s0,s0,s1
slli s0,s0,2
add s0,s3,s0
lw s1,4(s0)
beq s1,zero,.L49
.L50:
slli s0,s1,1
add a5,s0,s1
slli a5,a5,2
add a5,s3,a5
lw a3,0(a5)
lw a4,8(a5)
lw a2,4(s2)
slli a5,a3,1
add a5,a5,a3
slli a5,a5,2
add a5,s6,a5
lw a1,4(a5)
addw a2,a4,a2
lw a0,0(s4)
mv a4,a2
ble a1,a2,.L52
lw a2,8(a5)
sw a4,4(a5)
bne a2,zero,.L52
addiw a0,a0,1
slli a2,a0,3
add a2,s5,a2
sw a4,0(a2)
sw a3,4(a2)
sw a0,0(s4)
call shiftup
j .L52
.L62:
ld ra,56(sp)
ld s0,48(sp)
ld s1,40(sp)
ld s2,32(sp)
ld s3,24(sp)
ld s4,16(sp)
ld s5,8(sp)
ld s6,0(sp)
addi sp,sp,64
jr ra
.size dij, .-dij
.section .text.startup,"ax",@progbits
.align 1
.globl main
.type main, @function
main:
addi sp,sp,-64
sd ra,56(sp)
sd s0,48(sp)
sd s1,40(sp)
lla s0,.LANCHOR0
sd s2,32(sp)
sd s3,24(sp)
sd s4,16(sp)
sd s5,8(sp)
call read
sw a0,8(s0)
call read
sw a0,12(s0)
call read
lw a5,12(s0)
sw a0,16(s0)
ble a5,zero,.L64
li s5,1
lla s2,edges
lla s1,nodes
.L65:
call read
mv s3,a0
call read
mv s4,a0
call read
lw a3,4(s0)
slli a4,s3,1
add a4,a4,s3
addiw a2,a3,1
slli a4,a4,2
add a4,s1,a4
slli a5,a2,1
lw a1,0(a4)
add a5,a5,a2
mv a3,a2
slli a5,a5,2
lw a2,12(s0)
add a5,s2,a5
sw a3,4(s0)
sw s4,0(a5)
sw a1,4(a5)
sw a0,8(a5)
sw a3,0(a4)
addiw s5,s5,1
bge a2,s5,.L65
.L64:
lw a0,16(s0)
call dij
lw a5,8(s0)
ble a5,zero,.L66
lla s2,nodes+16
li s1,1
la s3,stdout
.L67:
lw a0,0(s2)
addiw s1,s1,1
addi s2,s2,12
call print
ld a1,0(s3)
li a0,32
call putc@plt
lw a5,8(s0)
bge a5,s1,.L67
.L66:
ld ra,56(sp)
ld s0,48(sp)
ld s1,40(sp)
ld s2,32(sp)
ld s3,24(sp)
ld s4,16(sp)
ld s5,8(sp)
li a0,0
addi sp,sp,64
jr ra
.size main, .-main
.globl cnth
.globl cnt
.globl s
.globl m
.globl n
.globl heap
.globl edges
.globl nodes
.bss
.align 3
.set .LANCHOR0,. + 0
.type cnth, @object
.size cnth, 4
cnth:
.zero 4
.type cnt, @object
.size cnt, 4
cnt:
.zero 4
.type n, @object
.size n, 4
n:
.zero 4
.type m, @object
.size m, 4
m:
.zero 4
.type s, @object
.size s, 4
s:
.zero 4
.zero 4
.type heap, @object
.size heap, 8000008
heap:
.zero 8000008
.type edges, @object
.size edges, 48000012
edges:
.zero 48000012
.zero 4
.type nodes, @object
.size nodes, 12000012
nodes:
.zero 12000012
.ident "GCC: (Ubuntu 11.3.0-1ubuntu1~22.04) 11.3.0"
.section .note.GNU-stack,"",@progbits
| .file "26300586_ua_16_212ms_9660k_noO2.c"
.option pic
.text
.align 1
.globl top
.type top, @function
top:
addi sp,sp,-16
ld a0,heap+8
addi sp,sp,16
jr ra
.size top, .-top
.align 1
.globl shiftdown
.type shiftdown, @function
shiftdown:
slliw a3,a0,1
lw t6,.LANCHOR0
bgt a3,t6,.L4
li t3,-1
lla a2,heap
srli t3,t3,32
bge t6,zero,.L6
j .L22
.L23:
lw a6,0(a2)
bgt a6,a7,.L12
beq a0,a3,.L4
lwu a0,4(t4)
lw a6,4(a1)
sw a7,0(t4)
slli a0,a0,32
or t1,t1,a0
sw a6,4(t4)
sd t1,0(a1)
bgt a5,t6,.L4
.L14:
mv a0,a3
mv a3,a5
.L6:
slli a4,a0,3
slli a1,a3,3
add t4,a2,a4
lw a6,0(t4)
add a1,a2,a1
lw a7,0(a1)
and t1,a6,t3
slliw a5,a3,1
mv t5,t1
bgt a7,a6,.L23
lw a5,0(a2)
ble a5,a6,.L24
.L12:
beq a0,zero,.L4
lwu a5,4(t4)
lw a3,0(a2)
lw a4,4(a2)
slli a5,a5,32
sw a3,0(t4)
or t5,t5,a5
sw a4,4(t4)
sd t5,0(a2)
li a3,0
li a5,0
j .L14
.L22:
li t3,-1
srli t3,t3,32
j .L10
.L25:
beq a3,a0,.L4
lwu a0,4(a4)
lw a7,4(a1)
sw t1,0(a4)
slli a0,a0,32
or a6,a6,a0
sw a7,4(a4)
sd a6,0(a1)
mv a0,a3
blt t6,a5,.L4
mv a3,a5
.L10:
slli a1,a3,3
slli a4,a0,3
add a4,a2,a4
add a1,a2,a1
lw a7,0(a4)
lw t1,0(a1)
slliw a5,a3,1
and a6,a7,t3
bgt t1,a7,.L25
.L4:
ret
.L24:
ret
.size shiftdown, .-shiftdown
.align 1
.globl shiftup
.type shiftup, @function
shiftup:
li a5,1
beq a0,a5,.L26
lla a3,heap
slli a1,a0,3
li t4,1
j .L28
.L30:
lw t3,4(a2)
lw t1,4(a4)
sw a7,0(a4)
sw t3,4(a4)
sw a6,0(a2)
sw t1,4(a5)
beq a0,t4,.L26
.L28:
mv a5,a0
srai a0,a0,1
add a6,a3,a1
slli a1,a0,3
add a2,a3,a1
lw a6,0(a6)
lw a7,0(a2)
slli a4,a5,3
slliw a5,a5,1
slli a5,a5,3
add a4,a3,a4
add a5,a3,a5
bgt a6,a7,.L30
.L26:
ret
.size shiftup, .-shiftup
.align 1
.globl pop
.type pop, @function
pop:
lla a2,.LANCHOR0
lw a5,0(a2)
lla a3,heap
li a0,1
slli a4,a5,3
add a4,a4,a3
ld a4,0(a4)
addiw a5,a5,-1
sw a5,0(a2)
sd a4,8(a3)
tail shiftdown
.size pop, .-pop
.align 1
.globl push
.type push, @function
push:
lla a1,.LANCHOR0
lw a4,0(a1)
srli a5,a0,32
slli a0,a0,32
addiw a3,a4,1
slli a5,a5,32
slli a6,a3,3
lla a2,heap
srli a0,a0,32
or a0,a0,a5
sw a3,0(a1)
add a4,a2,a6
sd a0,0(a4)
li a5,1
addi sp,sp,-16
beq a3,a5,.L32
li t4,1
j .L34
.L37:
lw t3,4(a1)
lw t1,4(a4)
sw a7,0(a4)
sw t3,4(a4)
sw a0,0(a1)
sw t1,4(a5)
beq a3,t4,.L32
.L34:
mv a5,a3
srai a3,a3,1
add a0,a2,a6
slli a6,a3,3
add a1,a2,a6
lw a0,0(a0)
lw a7,0(a1)
slli a4,a5,3
slliw a5,a5,1
slli a5,a5,3
add a4,a2,a4
add a5,a2,a5
bgt a0,a7,.L37
.L32:
addi sp,sp,16
jr ra
.size push, .-push
.align 1
.globl read
.type read, @function
read:
addi sp,sp,-64
sd s1,40(sp)
sd s2,32(sp)
sd s3,24(sp)
sd s4,16(sp)
sd s5,8(sp)
sd ra,56(sp)
sd s0,48(sp)
li s4,4096
call __ctype_b_loc@plt
mv s1,a0
li s3,1
la s2,stdin
addi s4,s4,-2048
li s5,45
.L39:
ld a0,0(s2)
ld s0,0(s1)
call getc@plt
andi a4,a0,0xff
slli a5,a4,1
add s0,s0,a5
lhu a5,0(s0)
and a5,a5,s4
bne a5,zero,.L46
bne a4,s5,.L39
li s3,-1
j .L39
.L46:
andi s0,a0,255
li s4,4096
addiw s0,s0,-48
addi s4,s4,-2048
j .L42
.L43:
addw s0,a0,a5
.L42:
ld a0,0(s2)
ld s5,0(s1)
call getc@plt
andi a5,a0,0xff
slli a5,a5,1
add s5,s5,a5
lhu a4,0(s5)
slliw a5,s0,2
addw a5,a5,s0
andi a0,a0,255
and a4,a4,s4
slliw a5,a5,1
addiw a0,a0,-48
bne a4,zero,.L43
mulw a0,s0,s3
ld ra,56(sp)
ld s0,48(sp)
ld s1,40(sp)
ld s2,32(sp)
ld s3,24(sp)
ld s4,16(sp)
ld s5,8(sp)
addi sp,sp,64
jr ra
.size read, .-read
.align 1
.globl print
.type print, @function
print:
addi sp,sp,-48
sd s0,32(sp)
sd s1,24(sp)
sd ra,40(sp)
sd s2,16(sp)
sd s3,8(sp)
mv s0,a0
la s1,stdout
blt a0,zero,.L57
.L48:
li a5,9
bgt s0,a5,.L58
.L54:
li a5,10
remw a0,s0,a5
ld s0,32(sp)
ld a1,0(s1)
ld ra,40(sp)
ld s1,24(sp)
ld s2,16(sp)
ld s3,8(sp)
addi sp,sp,48
addiw a0,a0,48
tail putc@plt
.L58:
li a0,10
li a5,99
divw s2,s0,a0
bgt s0,a5,.L59
.L52:
li a5,10
ld a1,0(s1)
remw a0,s2,a5
addiw a0,a0,48
call putc@plt
j .L54
.L57:
ld a1,0(s1)
li a0,45
negw s0,s0
call putc@plt
j .L48
.L59:
li a5,999
divw s3,s2,a0
bgt s0,a5,.L60
.L50:
li a5,10
ld a1,0(s1)
remw a0,s3,a5
addiw a0,a0,48
call putc@plt
j .L52
.L60:
divw a0,s3,a0
call print
j .L50
.size print, .-print
.align 1
.globl addedge
.type addedge, @function
addedge:
lla a6,.LANCHOR0
lw a5,4(a6)
slli a4,a0,1
add a4,a4,a0
addiw a7,a5,1
slli a4,a4,2
lla a0,nodes
add a0,a0,a4
slli a3,a7,1
lw t1,0(a0)
add a3,a3,a7
slli a3,a3,2
lla a4,edges
add a4,a4,a3
sw a7,4(a6)
sw a1,0(a4)
sw t1,4(a4)
sw a2,8(a4)
sw a7,0(a0)
ret
.size addedge, .-addedge
.align 1
.globl dij
.type dij, @function
dij:
addi sp,sp,-64
sd s5,8(sp)
lla s5,.LANCHOR0
lw a5,8(s5)
sd ra,56(sp)
sd s0,48(sp)
sd s1,40(sp)
sd s2,32(sp)
sd s3,24(sp)
sd s4,16(sp)
sd s6,0(sp)
ble a5,zero,.L67
addiw a5,a5,-1
slli a5,a5,32
srli a5,a5,32
slli a4,a5,1
add a4,a4,a5
lla a3,nodes+28
slli a4,a4,2
add a4,a4,a3
li a3,1000001536
lla a5,nodes+16
addi a3,a3,-1529
.L66:
sw a3,0(a5)
addi a5,a5,12
bne a4,a5,.L66
.L67:
lw a4,0(s5)
slli a5,a0,1
add a5,a5,a0
addiw a6,a4,1
lla s3,nodes
slli a5,a5,2
lla s0,heap
slli a1,a6,3
add a3,s0,a1
add a5,s3,a5
sw zero,4(a5)
sw a6,0(s5)
sw zero,0(a3)
sw a0,4(a3)
li a5,1
beq a6,a5,.L64
mv a3,a6
li t4,1
j .L65
.L88:
lw t3,4(a2)
lw t1,4(a4)
sw a7,0(a4)
sw t3,4(a4)
sw a0,0(a2)
sw t1,4(a5)
beq a3,t4,.L64
.L65:
mv a5,a3
srai a3,a3,1
add a0,s0,a1
slli a1,a3,3
add a2,s0,a1
lw a0,0(a0)
lw a7,0(a2)
slli a4,a5,3
slliw a5,a5,1
slli a5,a5,3
add a4,s0,a4
add a5,s0,a5
bgt a0,a7,.L88
.L64:
li s4,-1
li s2,1
lla s1,edges
srli s4,s4,32
.L69:
beq a6,zero,.L89
.L75:
slli a5,a6,3
add a5,s0,a5
ld a5,0(a5)
lw s6,12(s0)
addiw a6,a6,-1
li a0,1
sd a5,8(s0)
sw a6,0(s5)
call shiftdown
slli a1,s6,1
add a1,a1,s6
slli a1,a1,2
add a1,s3,a1
lw a5,8(a1)
beq a5,zero,.L68
lw a6,0(s5)
bne a6,zero,.L75
.L89:
ld ra,56(sp)
ld s0,48(sp)
ld s1,40(sp)
ld s2,32(sp)
ld s3,24(sp)
ld s4,16(sp)
ld s5,8(sp)
ld s6,0(sp)
addi sp,sp,64
jr ra
.L68:
lw a7,0(a1)
sw s6,8(a1)
lw a6,0(s5)
beq a7,zero,.L69
mv a0,a6
li t3,0
j .L73
.L71:
add a4,a4,a7
slli a4,a4,2
add a4,s1,a4
lw a7,4(a4)
beq a7,zero,.L90
.L73:
slli a4,a7,1
add a5,a4,a7
slli a5,a5,2
add a5,s1,a5
lw a3,0(a5)
lw a2,8(a5)
lw t1,4(a1)
slli a5,a3,1
add a5,a5,a3
slli a5,a5,2
add a5,s3,a5
lw t5,4(a5)
addw a2,a2,t1
slli a3,a3,32
and t1,s4,a2
sext.w t4,a2
or t1,t1,a3
ble t5,t4,.L71
lw a3,8(a5)
sw a2,4(a5)
bne a3,zero,.L71
addiw a0,a0,1
slli t3,a0,3
add a5,s0,t3
sd t1,0(a5)
beq a0,s2,.L77
mv a2,a0
j .L72
.L91:
lw t0,4(t1)
lw t6,4(a3)
sw t5,0(a3)
sw t0,4(a3)
sw t4,0(t1)
sw t6,4(a5)
beq a2,s2,.L77
.L72:
mv a5,a2
srai a2,a2,1
add t4,s0,t3
slli t3,a2,3
add t1,s0,t3
lw t4,0(t4)
lw t5,0(t1)
slli a3,a5,3
slliw a5,a5,1
slli a5,a5,3
add a3,s0,a3
add a5,s0,a5
bgt t4,t5,.L91
.L77:
add a4,a4,a7
slli a4,a4,2
add a4,s1,a4
lw a7,4(a4)
li t3,1
bne a7,zero,.L73
.L90:
beq t3,zero,.L69
sw a0,0(s5)
mv a6,a0
j .L69
.size dij, .-dij
.section .text.startup,"ax",@progbits
.align 1
.globl main
.type main, @function
main:
addi sp,sp,-128
sd ra,120(sp)
sd s1,104(sp)
sd s0,112(sp)
lla s1,.LANCHOR0
sd s2,96(sp)
sd s3,88(sp)
sd s4,80(sp)
sd s5,72(sp)
sd s6,64(sp)
sd s7,56(sp)
sd s8,48(sp)
sd s9,40(sp)
sd s10,32(sp)
sd s11,24(sp)
call read
sw a0,8(s1)
call read
sw a0,12(s1)
call read
lw a5,12(s1)
sw a0,16(s1)
ble a5,zero,.L93
li s5,1
lla s2,edges
lla s0,nodes
.L94:
call read
mv s3,a0
call read
mv s4,a0
call read
lw a3,4(s1)
slli a4,s3,1
add a4,a4,s3
addiw a2,a3,1
slli a4,a4,2
add a4,s0,a4
slli a5,a2,1
lw a1,0(a4)
add a5,a5,a2
mv a3,a2
slli a5,a5,2
lw a2,12(s1)
add a5,s2,a5
sw a3,4(s1)
sw s4,0(a5)
sw a1,4(a5)
sw a0,8(a5)
sw a3,0(a4)
addiw s5,s5,1
bge a2,s5,.L94
.L93:
lw a0,16(s1)
call dij
lw a5,8(s1)
ble a5,zero,.L108
li s8,8192
li s9,98304
lla s3,nodes+16
li s2,1
la s4,stdout
li s6,9
li s5,10
li s7,99
li s10,999
addi s8,s8,1807
addi s9,s9,1695
.L97:
lw s0,0(s3)
blt s0,zero,.L112
bgt s0,s6,.L113
.L107:
remw a0,s0,s5
ld a1,0(s4)
addiw s2,s2,1
addi s3,s3,12
addiw a0,a0,48
call putc@plt
ld a1,0(s4)
li a0,32
call putc@plt
lw a5,8(s1)
bge a5,s2,.L97
.L108:
ld ra,120(sp)
ld s0,112(sp)
ld s1,104(sp)
ld s2,96(sp)
ld s3,88(sp)
ld s4,80(sp)
ld s5,72(sp)
ld s6,64(sp)
ld s7,56(sp)
ld s8,48(sp)
ld s9,40(sp)
ld s10,32(sp)
ld s11,24(sp)
li a0,0
addi sp,sp,128
jr ra
.L112:
ld a1,0(s4)
negw s0,s0
li a0,45
call putc@plt
ble s0,s6,.L107
.L113:
divw s11,s0,s5
bgt s0,s7,.L114
.L105:
ld a1,0(s4)
remw a0,s11,s5
addiw a0,a0,48
call putc@plt
j .L107
.L114:
divw a5,s11,s5
bgt s0,s10,.L115
.L103:
ld a1,0(s4)
remw a0,a5,s5
addiw a0,a0,48
call putc@plt
j .L105
.L115:
divw a4,a5,s5
bgt s0,s8,.L116
.L101:
ld a1,0(s4)
sw a5,4(sp)
remw a0,a4,s5
addiw a0,a0,48
call putc@plt
lw a5,4(sp)
j .L103
.L116:
divw a3,a4,s5
bgt s0,s9,.L117
.L99:
ld a1,0(s4)
sw a5,8(sp)
sw a4,4(sp)
remw a3,a3,s5
addiw a0,a3,48
call putc@plt
lw a5,8(sp)
lw a4,4(sp)
j .L101
.L117:
divw a0,a3,s5
sw a5,12(sp)
sw a4,8(sp)
sw a3,4(sp)
call print
lw a5,12(sp)
lw a4,8(sp)
lw a3,4(sp)
j .L99
.size main, .-main
.globl cnth
.globl cnt
.globl s
.globl m
.globl n
.globl heap
.globl edges
.globl nodes
.bss
.align 3
.set .LANCHOR0,. + 0
.type cnth, @object
.size cnth, 4
cnth:
.zero 4
.type cnt, @object
.size cnt, 4
cnt:
.zero 4
.type n, @object
.size n, 4
n:
.zero 4
.type m, @object
.size m, 4
m:
.zero 4
.type s, @object
.size s, 4
s:
.zero 4
.zero 4
.type heap, @object
.size heap, 8000008
heap:
.zero 8000008
.type edges, @object
.size edges, 48000012
edges:
.zero 48000012
.zero 4
.type nodes, @object
.size nodes, 12000012
nodes:
.zero 12000012
.ident "GCC: (Ubuntu 11.3.0-1ubuntu1~22.04) 11.3.0"
.section .note.GNU-stack,"",@progbits
| .arch armv8-a
.file "26300586_ua_16_212ms_9660k_noO2.c"
.text
.global nodes
.bss
.align 3
.type nodes, %object
.size nodes, 12000012
nodes:
.zero 12000012
.global edges
.align 3
.type edges, %object
.size edges, 48000012
edges:
.zero 48000012
.global heap
.align 3
.type heap, %object
.size heap, 8000008
heap:
.zero 8000008
.global n
.align 2
.type n, %object
.size n, 4
n:
.zero 4
.global m
.align 2
.type m, %object
.size m, 4
m:
.zero 4
.global s
.align 2
.type s, %object
.size s, 4
s:
.zero 4
.global cnt
.align 2
.type cnt, %object
.size cnt, 4
cnt:
.zero 4
.global cnth
.align 2
.type cnth, %object
.size cnth, 4
cnth:
.zero 4
.text
.align 2
.global top
.type top, %function
top:
.LFB0:
.cfi_startproc
adrp x0, heap
add x0, x0, :lo12:heap
ldr x0, [x0, 8]
ret
.cfi_endproc
.LFE0:
.size top, .-top
.align 2
.global shiftdown
.type shiftdown, %function
shiftdown:
.LFB1:
.cfi_startproc
stp x29, x30, [sp, -48]!
.cfi_def_cfa_offset 48
.cfi_offset 29, -48
.cfi_offset 30, -40
mov x29, sp
str w0, [sp, 28]
ldr w0, [sp, 28]
lsl w1, w0, 1
adrp x0, cnth
add x0, x0, :lo12:cnth
ldr w0, [x0]
cmp w1, w0
bgt .L9
ldr w0, [sp, 28]
str w0, [sp, 40]
ldr w0, [sp, 28]
lsl w2, w0, 1
adrp x0, heap
add x1, x0, :lo12:heap
sxtw x0, w2
lsl x0, x0, 3
add x0, x1, x0
ldr w1, [x0]
adrp x0, heap
add x2, x0, :lo12:heap
ldrsw x0, [sp, 40]
lsl x0, x0, 3
add x0, x2, x0
ldr w0, [x0]
cmp w1, w0
ble .L6
ldr w0, [sp, 40]
lsl w0, w0, 1
str w0, [sp, 40]
.L6:
adrp x0, cnth
add x0, x0, :lo12:cnth
ldr w0, [x0]
cmp w0, 0
blt .L7
adrp x0, heap
add x0, x0, :lo12:heap
ldr w1, [x0]
adrp x0, heap
add x2, x0, :lo12:heap
ldrsw x0, [sp, 40]
lsl x0, x0, 3
add x0, x2, x0
ldr w0, [x0]
cmp w1, w0
ble .L7
str wzr, [sp, 40]
.L7:
ldr w1, [sp, 40]
ldr w0, [sp, 28]
cmp w1, w0
beq .L10
adrp x0, heap
add x1, x0, :lo12:heap
ldrsw x0, [sp, 28]
lsl x0, x0, 3
add x0, x1, x0
ldr w0, [x0]
str w0, [sp, 44]
adrp x0, heap
add x1, x0, :lo12:heap
ldrsw x0, [sp, 40]
lsl x0, x0, 3
add x0, x1, x0
ldr w1, [x0]
adrp x0, heap
add x2, x0, :lo12:heap
ldrsw x0, [sp, 28]
lsl x0, x0, 3
add x0, x2, x0
str w1, [x0]
adrp x0, heap
add x1, x0, :lo12:heap
ldrsw x0, [sp, 40]
lsl x0, x0, 3
add x0, x1, x0
ldr w1, [sp, 44]
str w1, [x0]
adrp x0, heap
add x1, x0, :lo12:heap
ldrsw x0, [sp, 28]
lsl x0, x0, 3
add x0, x1, x0
ldr w0, [x0, 4]
str w0, [sp, 44]
adrp x0, heap
add x1, x0, :lo12:heap
ldrsw x0, [sp, 40]
lsl x0, x0, 3
add x0, x1, x0
ldr w1, [x0, 4]
adrp x0, heap
add x2, x0, :lo12:heap
ldrsw x0, [sp, 28]
lsl x0, x0, 3
add x0, x2, x0
str w1, [x0, 4]
adrp x0, heap
add x1, x0, :lo12:heap
ldrsw x0, [sp, 40]
lsl x0, x0, 3
add x0, x1, x0
ldr w1, [sp, 44]
str w1, [x0, 4]
ldr w0, [sp, 40]
bl shiftdown
b .L3
.L9:
nop
b .L3
.L10:
nop
.L3:
ldp x29, x30, [sp], 48
.cfi_restore 30
.cfi_restore 29
.cfi_def_cfa_offset 0
ret
.cfi_endproc
.LFE1:
.size shiftdown, .-shiftdown
.align 2
.global shiftup
.type shiftup, %function
shiftup:
.LFB2:
.cfi_startproc
stp x29, x30, [sp, -48]!
.cfi_def_cfa_offset 48
.cfi_offset 29, -48
.cfi_offset 30, -40
mov x29, sp
str w0, [sp, 28]
ldr w0, [sp, 28]
cmp w0, 1
beq .L14
adrp x0, heap
add x1, x0, :lo12:heap
ldrsw x0, [sp, 28]
lsl x0, x0, 3
add x0, x1, x0
ldr w1, [x0]
ldr w0, [sp, 28]
asr w3, w0, 1
adrp x0, heap
add x2, x0, :lo12:heap
sxtw x0, w3
lsl x0, x0, 3
add x0, x2, x0
ldr w0, [x0]
cmp w1, w0
ble .L11
adrp x0, heap
add x1, x0, :lo12:heap
ldrsw x0, [sp, 28]
lsl x0, x0, 3
add x0, x1, x0
ldr w0, [x0]
str w0, [sp, 44]
ldr w0, [sp, 28]
asr w2, w0, 1
adrp x0, heap
add x1, x0, :lo12:heap
sxtw x0, w2
lsl x0, x0, 3
add x0, x1, x0
ldr w1, [x0]
adrp x0, heap
add x2, x0, :lo12:heap
ldrsw x0, [sp, 28]
lsl x0, x0, 3
add x0, x2, x0
str w1, [x0]
ldr w0, [sp, 28]
asr w2, w0, 1
adrp x0, heap
add x1, x0, :lo12:heap
sxtw x0, w2
lsl x0, x0, 3
add x0, x1, x0
ldr w1, [sp, 44]
str w1, [x0]
adrp x0, heap
add x1, x0, :lo12:heap
ldrsw x0, [sp, 28]
lsl x0, x0, 3
add x0, x1, x0
ldr w0, [x0, 4]
str w0, [sp, 44]
ldr w0, [sp, 28]
asr w2, w0, 1
adrp x0, heap
add x1, x0, :lo12:heap
sxtw x0, w2
lsl x0, x0, 3
add x0, x1, x0
ldr w1, [x0, 4]
adrp x0, heap
add x2, x0, :lo12:heap
ldrsw x0, [sp, 28]
lsl x0, x0, 3
add x0, x2, x0
str w1, [x0, 4]
ldr w0, [sp, 28]
lsl w2, w0, 1
adrp x0, heap
add x1, x0, :lo12:heap
sxtw x0, w2
lsl x0, x0, 3
add x0, x1, x0
ldr w1, [sp, 44]
str w1, [x0, 4]
ldr w0, [sp, 28]
asr w0, w0, 1
bl shiftup
b .L11
.L14:
nop
.L11:
ldp x29, x30, [sp], 48
.cfi_restore 30
.cfi_restore 29
.cfi_def_cfa_offset 0
ret
.cfi_endproc
.LFE2:
.size shiftup, .-shiftup
.align 2
.global pop
.type pop, %function
pop:
.LFB3:
.cfi_startproc
stp x29, x30, [sp, -16]!
.cfi_def_cfa_offset 16
.cfi_offset 29, -16
.cfi_offset 30, -8
mov x29, sp
adrp x0, cnth
add x0, x0, :lo12:cnth
ldr w2, [x0]
adrp x0, heap
add x1, x0, :lo12:heap
sxtw x0, w2
lsl x0, x0, 3
add x0, x1, x0
ldr w1, [x0]
adrp x0, heap
add x0, x0, :lo12:heap
str w1, [x0, 8]
adrp x0, cnth
add x0, x0, :lo12:cnth
ldr w2, [x0]
adrp x0, heap
add x1, x0, :lo12:heap
sxtw x0, w2
lsl x0, x0, 3
add x0, x1, x0
ldr w1, [x0, 4]
adrp x0, heap
add x0, x0, :lo12:heap
str w1, [x0, 12]
adrp x0, cnth
add x0, x0, :lo12:cnth
ldr w0, [x0]
sub w1, w0, #1
adrp x0, cnth
add x0, x0, :lo12:cnth
str w1, [x0]
mov w0, 1
bl shiftdown
nop
ldp x29, x30, [sp], 16
.cfi_restore 30
.cfi_restore 29
.cfi_def_cfa_offset 0
ret
.cfi_endproc
.LFE3:
.size pop, .-pop
.align 2
.global push
.type push, %function
push:
.LFB4:
.cfi_startproc
stp x29, x30, [sp, -32]!
.cfi_def_cfa_offset 32
.cfi_offset 29, -32
.cfi_offset 30, -24
mov x29, sp
str x0, [sp, 24]
adrp x0, cnth
add x0, x0, :lo12:cnth
ldr w0, [x0]
add w1, w0, 1
adrp x0, cnth
add x0, x0, :lo12:cnth
str w1, [x0]
adrp x0, cnth
add x0, x0, :lo12:cnth
ldr w3, [x0]
ldr w1, [sp, 24]
adrp x0, heap
add x2, x0, :lo12:heap
sxtw x0, w3
lsl x0, x0, 3
add x0, x2, x0
str w1, [x0]
adrp x0, cnth
add x0, x0, :lo12:cnth
ldr w3, [x0]
ldr w1, [sp, 28]
adrp x0, heap
add x2, x0, :lo12:heap
sxtw x0, w3
lsl x0, x0, 3
add x0, x2, x0
str w1, [x0, 4]
adrp x0, cnth
add x0, x0, :lo12:cnth
ldr w0, [x0]
bl shiftup
nop
ldp x29, x30, [sp], 32
.cfi_restore 30
.cfi_restore 29
.cfi_def_cfa_offset 0
ret
.cfi_endproc
.LFE4:
.size push, .-push
.align 2
.global read
.type read, %function
read:
.LFB5:
.cfi_startproc
stp x29, x30, [sp, -48]!
.cfi_def_cfa_offset 48
.cfi_offset 29, -48
.cfi_offset 30, -40
mov x29, sp
str x19, [sp, 16]
.cfi_offset 19, -32
mov w0, 1
str w0, [sp, 44]
b .L18
.L20:
ldrb w0, [sp, 39]
cmp w0, 45
bne .L18
mov w0, -1
str w0, [sp, 44]
.L18:
bl __ctype_b_loc
ldr x19, [x0]
bl getchar
strb w0, [sp, 39]
ldrb w0, [sp, 39]
lsl x0, x0, 1
add x0, x19, x0
ldrh w0, [x0]
and w0, w0, 2048
cmp w0, 0
beq .L20
ldrb w0, [sp, 39]
sub w0, w0, #48
str w0, [sp, 40]
b .L21
.L22:
ldr w1, [sp, 40]
mov w0, w1
lsl w0, w0, 2
add w0, w0, w1
lsl w0, w0, 1
str w0, [sp, 40]
ldrb w0, [sp, 39]
sub w0, w0, #48
ldr w1, [sp, 40]
add w0, w1, w0
str w0, [sp, 40]
.L21:
bl __ctype_b_loc
ldr x19, [x0]
bl getchar
strb w0, [sp, 39]
ldrb w0, [sp, 39]
lsl x0, x0, 1
add x0, x19, x0
ldrh w0, [x0]
and w0, w0, 2048
cmp w0, 0
bne .L22
ldr w1, [sp, 40]
ldr w0, [sp, 44]
mul w0, w1, w0
ldr x19, [sp, 16]
ldp x29, x30, [sp], 48
.cfi_restore 30
.cfi_restore 29
.cfi_restore 19
.cfi_def_cfa_offset 0
ret
.cfi_endproc
.LFE5:
.size read, .-read
.align 2
.global print
.type print, %function
print:
.LFB6:
.cfi_startproc
stp x29, x30, [sp, -32]!
.cfi_def_cfa_offset 32
.cfi_offset 29, -32
.cfi_offset 30, -24
mov x29, sp
str w0, [sp, 28]
ldr w0, [sp, 28]
cmp w0, 0
bge .L25
mov w0, 45
bl putchar
ldr w0, [sp, 28]
neg w0, w0
str w0, [sp, 28]
.L25:
ldr w0, [sp, 28]
cmp w0, 9
ble .L26
ldr w0, [sp, 28]
mov w1, 26215
movk w1, 0x6666, lsl 16
smull x1, w0, w1
lsr x1, x1, 32
asr w1, w1, 2
asr w0, w0, 31
sub w0, w1, w0
bl print
.L26:
ldr w2, [sp, 28]
mov w0, 26215
movk w0, 0x6666, lsl 16
smull x0, w2, w0
lsr x0, x0, 32
asr w1, w0, 2
asr w0, w2, 31
sub w1, w1, w0
mov w0, w1
lsl w0, w0, 2
add w0, w0, w1
lsl w0, w0, 1
sub w1, w2, w0
add w0, w1, 48
bl putchar
nop
ldp x29, x30, [sp], 32
.cfi_restore 30
.cfi_restore 29
.cfi_def_cfa_offset 0
ret
.cfi_endproc
.LFE6:
.size print, .-print
.align 2
.global addedge
.type addedge, %function
addedge:
.LFB7:
.cfi_startproc
sub sp, sp, #16
.cfi_def_cfa_offset 16
str w0, [sp, 12]
str w1, [sp, 8]
str w2, [sp, 4]
adrp x0, cnt
add x0, x0, :lo12:cnt
ldr w0, [x0]
add w1, w0, 1
adrp x0, cnt
add x0, x0, :lo12:cnt
str w1, [x0]
adrp x0, cnt
add x0, x0, :lo12:cnt
ldr w1, [x0]
adrp x0, edges
add x2, x0, :lo12:edges
sxtw x1, w1
mov x0, x1
lsl x0, x0, 1
add x0, x0, x1
lsl x0, x0, 2
add x0, x2, x0
ldr w1, [sp, 8]
str w1, [x0]
adrp x0, cnt
add x0, x0, :lo12:cnt
ldr w4, [x0]
adrp x0, nodes
add x2, x0, :lo12:nodes
ldrsw x1, [sp, 12]
mov x0, x1
lsl x0, x0, 1
add x0, x0, x1
lsl x0, x0, 2
add x0, x2, x0
ldr w2, [x0]
adrp x0, edges
add x3, x0, :lo12:edges
sxtw x1, w4
mov x0, x1
lsl x0, x0, 1
add x0, x0, x1
lsl x0, x0, 2
add x0, x3, x0
str w2, [x0, 4]
adrp x0, cnt
add x0, x0, :lo12:cnt
ldr w1, [x0]
adrp x0, edges
add x2, x0, :lo12:edges
sxtw x1, w1
mov x0, x1
lsl x0, x0, 1
add x0, x0, x1
lsl x0, x0, 2
add x0, x2, x0
ldr w1, [sp, 4]
str w1, [x0, 8]
adrp x0, cnt
add x0, x0, :lo12:cnt
ldr w2, [x0]
adrp x0, nodes
add x3, x0, :lo12:nodes
ldrsw x1, [sp, 12]
mov x0, x1
lsl x0, x0, 1
add x0, x0, x1
lsl x0, x0, 2
add x0, x3, x0
str w2, [x0]
nop
add sp, sp, 16
.cfi_def_cfa_offset 0
ret
.cfi_endproc
.LFE7:
.size addedge, .-addedge
.align 2
.global dij
.type dij, %function
dij:
.LFB8:
.cfi_startproc
stp x29, x30, [sp, -64]!
.cfi_def_cfa_offset 64
.cfi_offset 29, -64
.cfi_offset 30, -56
mov x29, sp
str x19, [sp, 16]
.cfi_offset 19, -48
str w0, [sp, 44]
mov w0, 1
str w0, [sp, 52]
b .L29
.L30:
adrp x0, nodes
add x3, x0, :lo12:nodes
ldrsw x2, [sp, 52]
mov x0, x2
lsl x0, x0, 1
add x0, x0, x2
lsl x0, x0, 2
add x0, x3, x0
mov w2, 51719
movk w2, 0x3b9a, lsl 16
str w2, [x0, 4]
ldr w0, [sp, 52]
add w0, w0, 1
str w0, [sp, 52]
.L29:
adrp x0, n
add x0, x0, :lo12:n
ldr w0, [x0]
ldr w2, [sp, 52]
cmp w2, w0
ble .L30
adrp x0, nodes
add x3, x0, :lo12:nodes
ldrsw x2, [sp, 44]
mov x0, x2
lsl x0, x0, 1
add x0, x0, x2
lsl x0, x0, 2
add x0, x3, x0
str wzr, [x0, 4]
adrp x0, nodes
add x3, x0, :lo12:nodes
ldrsw x2, [sp, 44]
mov x0, x2
lsl x0, x0, 1
add x0, x0, x2
lsl x0, x0, 2
add x0, x3, x0
ldr w0, [x0, 4]
bfi x1, x0, 0, 32
ldr w0, [sp, 44]
bfi x1, x0, 32, 32
mov x0, x1
bl push
b .L31
.L36:
bl top
asr x0, x0, 32
str w0, [sp, 60]
bl pop
adrp x0, nodes
add x2, x0, :lo12:nodes
ldrsw x1, [sp, 60]
mov x0, x1
lsl x0, x0, 1
add x0, x0, x1
lsl x0, x0, 2
add x0, x2, x0
ldr w0, [x0, 8]
cmp w0, 0
beq .L32
b .L31
.L32:
adrp x0, nodes
add x2, x0, :lo12:nodes
ldrsw x1, [sp, 60]
mov x0, x1
lsl x0, x0, 1
add x0, x0, x1
lsl x0, x0, 2
add x0, x2, x0
ldr w1, [sp, 60]
str w1, [x0, 8]
adrp x0, nodes
add x2, x0, :lo12:nodes
ldrsw x1, [sp, 60]
mov x0, x1
lsl x0, x0, 1
add x0, x0, x1
lsl x0, x0, 2
add x0, x2, x0
ldr w0, [x0]
str w0, [sp, 56]
b .L33
.L35:
adrp x0, nodes
add x2, x0, :lo12:nodes
ldrsw x1, [sp, 60]
mov x0, x1
lsl x0, x0, 1
add x0, x0, x1
lsl x0, x0, 2
add x0, x2, x0
ldr w2, [x0, 4]
adrp x0, edges
add x3, x0, :lo12:edges
ldrsw x1, [sp, 56]
mov x0, x1
lsl x0, x0, 1
add x0, x0, x1
lsl x0, x0, 2
add x0, x3, x0
ldr w0, [x0, 8]
add w2, w2, w0
adrp x0, edges
add x3, x0, :lo12:edges
ldrsw x1, [sp, 56]
mov x0, x1
lsl x0, x0, 1
add x0, x0, x1
lsl x0, x0, 2
add x0, x3, x0
ldr w1, [x0]
adrp x0, nodes
add x3, x0, :lo12:nodes
sxtw x1, w1
mov x0, x1
lsl x0, x0, 1
add x0, x0, x1
lsl x0, x0, 2
add x0, x3, x0
ldr w0, [x0, 4]
cmp w2, w0
bge .L34
adrp x0, nodes
add x2, x0, :lo12:nodes
ldrsw x1, [sp, 60]
mov x0, x1
lsl x0, x0, 1
add x0, x0, x1
lsl x0, x0, 2
add x0, x2, x0
ldr w3, [x0, 4]
adrp x0, edges
add x2, x0, :lo12:edges
ldrsw x1, [sp, 56]
mov x0, x1
lsl x0, x0, 1
add x0, x0, x1
lsl x0, x0, 2
add x0, x2, x0
ldr w2, [x0, 8]
adrp x0, edges
add x4, x0, :lo12:edges
ldrsw x1, [sp, 56]
mov x0, x1
lsl x0, x0, 1
add x0, x0, x1
lsl x0, x0, 2
add x0, x4, x0
ldr w1, [x0]
add w2, w3, w2
adrp x0, nodes
add x3, x0, :lo12:nodes
sxtw x1, w1
mov x0, x1
lsl x0, x0, 1
add x0, x0, x1
lsl x0, x0, 2
add x0, x3, x0
str w2, [x0, 4]
adrp x0, edges
add x2, x0, :lo12:edges
ldrsw x1, [sp, 56]
mov x0, x1
lsl x0, x0, 1
add x0, x0, x1
lsl x0, x0, 2
add x0, x2, x0
ldr w1, [x0]
adrp x0, nodes
add x2, x0, :lo12:nodes
sxtw x1, w1
mov x0, x1
lsl x0, x0, 1
add x0, x0, x1
lsl x0, x0, 2
add x0, x2, x0
ldr w0, [x0, 8]
cmp w0, 0
bne .L34
adrp x0, edges
add x2, x0, :lo12:edges
ldrsw x1, [sp, 56]
mov x0, x1
lsl x0, x0, 1
add x0, x0, x1
lsl x0, x0, 2
add x0, x2, x0
ldr w1, [x0]
adrp x0, nodes
add x2, x0, :lo12:nodes
sxtw x1, w1
mov x0, x1
lsl x0, x0, 1
add x0, x0, x1
lsl x0, x0, 2
add x0, x2, x0
ldr w0, [x0, 4]
bfi x19, x0, 0, 32
adrp x0, edges
add x2, x0, :lo12:edges
ldrsw x1, [sp, 56]
mov x0, x1
lsl x0, x0, 1
add x0, x0, x1
lsl x0, x0, 2
add x0, x2, x0
ldr w0, [x0]
bfi x19, x0, 32, 32
mov x0, x19
bl push
.L34:
adrp x0, edges
add x2, x0, :lo12:edges
ldrsw x1, [sp, 56]
mov x0, x1
lsl x0, x0, 1
add x0, x0, x1
lsl x0, x0, 2
add x0, x2, x0
ldr w0, [x0, 4]
str w0, [sp, 56]
.L33:
ldr w0, [sp, 56]
cmp w0, 0
bne .L35
.L31:
adrp x0, cnth
add x0, x0, :lo12:cnth
ldr w0, [x0]
cmp w0, 0
bne .L36
nop
nop
ldr x19, [sp, 16]
ldp x29, x30, [sp], 64
.cfi_restore 30
.cfi_restore 29
.cfi_restore 19
.cfi_def_cfa_offset 0
ret
.cfi_endproc
.LFE8:
.size dij, .-dij
.align 2
.global main
.type main, %function
main:
.LFB9:
.cfi_startproc
stp x29, x30, [sp, -48]!
.cfi_def_cfa_offset 48
.cfi_offset 29, -48
.cfi_offset 30, -40
mov x29, sp
bl read
mov w1, w0
adrp x0, n
add x0, x0, :lo12:n
str w1, [x0]
bl read
mov w1, w0
adrp x0, m
add x0, x0, :lo12:m
str w1, [x0]
bl read
mov w1, w0
adrp x0, s
add x0, x0, :lo12:s
str w1, [x0]
mov w0, 1
str w0, [sp, 28]
b .L38
.L39:
bl read
str w0, [sp, 36]
bl read
str w0, [sp, 40]
bl read
str w0, [sp, 44]
ldr w2, [sp, 44]
ldr w1, [sp, 40]
ldr w0, [sp, 36]
bl addedge
ldr w0, [sp, 28]
add w0, w0, 1
str w0, [sp, 28]
.L38:
adrp x0, m
add x0, x0, :lo12:m
ldr w0, [x0]
ldr w1, [sp, 28]
cmp w1, w0
ble .L39
adrp x0, s
add x0, x0, :lo12:s
ldr w0, [x0]
bl dij
mov w0, 1
str w0, [sp, 32]
b .L40
.L41:
adrp x0, nodes
add x2, x0, :lo12:nodes
ldrsw x1, [sp, 32]
mov x0, x1
lsl x0, x0, 1
add x0, x0, x1
lsl x0, x0, 2
add x0, x2, x0
ldr w0, [x0, 4]
bl print
mov w0, 32
bl putchar
ldr w0, [sp, 32]
add w0, w0, 1
str w0, [sp, 32]
.L40:
adrp x0, n
add x0, x0, :lo12:n
ldr w0, [x0]
ldr w1, [sp, 32]
cmp w1, w0
ble .L41
mov w0, 0
ldp x29, x30, [sp], 48
.cfi_restore 30
.cfi_restore 29
.cfi_def_cfa_offset 0
ret
.cfi_endproc
.LFE9:
.size main, .-main
.ident "GCC: (Ubuntu 11.3.0-1ubuntu1~22.04) 11.3.0"
.section .note.GNU-stack,"",@progbits
| .arch armv8-a
.file "26300586_ua_16_212ms_9660k_noO2.c"
.text
.align 2
.global top
.type top, %function
top:
.LFB25:
.cfi_startproc
adrp x0, heap+8
ldr x0, [x0, #:lo12:heap+8]
ret
.cfi_endproc
.LFE25:
.size top, .-top
.align 2
.global shiftdown
.type shiftdown, %function
shiftdown:
.LFB26:
.cfi_startproc
mov w1, w0
lsl w0, w0, 1
adrp x2, .LANCHOR0
ldr w3, [x2, #:lo12:.LANCHOR0]
cmp w0, w3
bgt .L8
adrp x2, heap
add x2, x2, :lo12:heap
sbfiz x4, x1, 3, 32
ldr w4, [x2, x4]
sbfiz x5, x0, 3, 32
ldr w2, [x2, x5]
cmp w2, w4
ble .L4
tbnz w3, #31, .L5
adrp x2, heap
add x6, x2, :lo12:heap
ldr w3, [x2, #:lo12:heap]
ldr w2, [x6, x5]
cmp w3, w2
csel w0, w0, wzr, le
.L5:
cmp w0, w1
beq .L8
stp x29, x30, [sp, -16]!
.cfi_def_cfa_offset 16
.cfi_offset 29, -16
.cfi_offset 30, -8
mov x29, sp
adrp x2, heap
add x2, x2, :lo12:heap
sbfiz x3, x0, 3, 32
add x5, x2, x3
ldr w7, [x2, x3]
sbfiz x1, x1, 3, 32
add x6, x2, x1
str w7, [x2, x1]
str w4, [x2, x3]
ldr w1, [x6, 4]
ldr w2, [x5, 4]
str w2, [x6, 4]
str w1, [x5, 4]
bl shiftdown
ldp x29, x30, [sp], 16
.cfi_restore 30
.cfi_restore 29
.cfi_def_cfa_offset 0
ret
.L4:
tbnz w3, #31, .L8
adrp x2, heap
add x5, x2, :lo12:heap
sbfiz x0, x1, 3, 32
ldr w3, [x2, #:lo12:heap]
ldr w2, [x5, x0]
mov w0, 0
cmp w3, w2
bgt .L5
ret
.L8:
ret
.cfi_endproc
.LFE26:
.size shiftdown, .-shiftdown
.align 2
.global shiftup
.type shiftup, %function
shiftup:
.LFB27:
.cfi_startproc
cmp w0, 1
beq .L14
mov w1, w0
adrp x2, heap
add x2, x2, :lo12:heap
sbfiz x0, x0, 3, 32
ldr w3, [x2, x0]
asr w0, w1, 1
sbfiz x4, x0, 3, 32
ldr w4, [x2, x4]
cmp w3, w4
bgt .L17
.L14:
ret
.L17:
stp x29, x30, [sp, -16]!
.cfi_def_cfa_offset 16
.cfi_offset 29, -16
.cfi_offset 30, -8
mov x29, sp
adrp x2, heap
add x2, x2, :lo12:heap
sbfiz x6, x1, 3, 32
add x5, x2, x6
str w4, [x2, x6]
sbfiz x4, x0, 3, 32
add x6, x2, x4
str w3, [x2, x4]
ldr w3, [x5, 4]
ldr w4, [x6, 4]
str w4, [x5, 4]
lsl w1, w1, 1
add x1, x2, w1, sxtw 3
str w3, [x1, 4]
bl shiftup
ldp x29, x30, [sp], 16
.cfi_restore 30
.cfi_restore 29
.cfi_def_cfa_offset 0
ret
.cfi_endproc
.LFE27:
.size shiftup, .-shiftup
.align 2
.global pop
.type pop, %function
pop:
.LFB28:
.cfi_startproc
stp x29, x30, [sp, -16]!
.cfi_def_cfa_offset 16
.cfi_offset 29, -16
.cfi_offset 30, -8
mov x29, sp
adrp x2, .LANCHOR0
ldr w1, [x2, #:lo12:.LANCHOR0]
adrp x0, heap
add x0, x0, :lo12:heap
sbfiz x3, x1, 3, 32
add x4, x0, x3
ldr w3, [x0, x3]
str w3, [x0, 8]
ldr w3, [x4, 4]
str w3, [x0, 12]
sub w1, w1, #1
str w1, [x2, #:lo12:.LANCHOR0]
mov w0, 1
bl shiftdown
ldp x29, x30, [sp], 16
.cfi_restore 30
.cfi_restore 29
.cfi_def_cfa_offset 0
ret
.cfi_endproc
.LFE28:
.size pop, .-pop
.align 2
.global push
.type push, %function
push:
.LFB29:
.cfi_startproc
stp x29, x30, [sp, -16]!
.cfi_def_cfa_offset 16
.cfi_offset 29, -16
.cfi_offset 30, -8
mov x29, sp
mov x1, x0
adrp x2, .LANCHOR0
ldr w0, [x2, #:lo12:.LANCHOR0]
add w0, w0, 1
str w0, [x2, #:lo12:.LANCHOR0]
adrp x2, heap
add x2, x2, :lo12:heap
sbfiz x3, x0, 3, 32
add x4, x2, x3
str w1, [x2, x3]
asr x1, x1, 32
str w1, [x4, 4]
bl shiftup
ldp x29, x30, [sp], 16
.cfi_restore 30
.cfi_restore 29
.cfi_def_cfa_offset 0
ret
.cfi_endproc
.LFE29:
.size push, .-push
.align 2
.global read
.type read, %function
read:
.LFB30:
.cfi_startproc
stp x29, x30, [sp, -64]!
.cfi_def_cfa_offset 64
.cfi_offset 29, -64
.cfi_offset 30, -56
mov x29, sp
stp x19, x20, [sp, 16]
stp x21, x22, [sp, 32]
str x23, [sp, 48]
.cfi_offset 19, -48
.cfi_offset 20, -40
.cfi_offset 21, -32
.cfi_offset 22, -24
.cfi_offset 23, -16
bl __ctype_b_loc
mov x20, x0
mov w21, 1
adrp x22, :got:stdin
ldr x22, [x22, #:got_lo12:stdin]
mov w23, -1
b .L23
.L25:
cmp w2, 45
csel w21, w21, w23, ne
.L23:
ldr x19, [x20]
ldr x0, [x22]
bl getc
and w2, w0, 255
and x1, x0, 255
ldrh w1, [x19, x1, lsl 1]
tbz x1, 11, .L25
and w19, w0, 255
sub w19, w19, #48
adrp x22, :got:stdin
ldr x22, [x22, #:got_lo12:stdin]
b .L26
.L27:
add w19, w19, w19, lsl 2
and w0, w0, 255
sub w0, w0, #48
add w19, w0, w19, lsl 1
.L26:
ldr x23, [x20]
ldr x0, [x22]
bl getc
and x1, x0, 255
ldrh w1, [x23, x1, lsl 1]
tbnz x1, 11, .L27
mul w0, w19, w21
ldp x19, x20, [sp, 16]
ldp x21, x22, [sp, 32]
ldr x23, [sp, 48]
ldp x29, x30, [sp], 64
.cfi_restore 30
.cfi_restore 29
.cfi_restore 23
.cfi_restore 21
.cfi_restore 22
.cfi_restore 19
.cfi_restore 20
.cfi_def_cfa_offset 0
ret
.cfi_endproc
.LFE30:
.size read, .-read
.align 2
.global print
.type print, %function
print:
.LFB31:
.cfi_startproc
stp x29, x30, [sp, -32]!
.cfi_def_cfa_offset 32
.cfi_offset 29, -32
.cfi_offset 30, -24
mov x29, sp
str x19, [sp, 16]
.cfi_offset 19, -16
mov w19, w0
tbnz w0, #31, .L34
.L31:
cmp w19, 9
bgt .L35
.L32:
mov w1, 26215
movk w1, 0x6666, lsl 16
smull x1, w19, w1
asr x1, x1, 34
sub w1, w1, w19, asr 31
add w1, w1, w1, lsl 2
sub w0, w19, w1, lsl 1
adrp x1, :got:stdout
ldr x1, [x1, #:got_lo12:stdout]
ldr x1, [x1]
add w0, w0, 48
bl putc
ldr x19, [sp, 16]
ldp x29, x30, [sp], 32
.cfi_remember_state
.cfi_restore 30
.cfi_restore 29
.cfi_restore 19
.cfi_def_cfa_offset 0
ret
.L34:
.cfi_restore_state
adrp x0, :got:stdout
ldr x0, [x0, #:got_lo12:stdout]
ldr x1, [x0]
mov w0, 45
bl putc
neg w19, w19
b .L31
.L35:
mov w0, 26215
movk w0, 0x6666, lsl 16
smull x0, w19, w0
asr x0, x0, 34
sub w0, w0, w19, asr 31
bl print
b .L32
.cfi_endproc
.LFE31:
.size print, .-print
.align 2
.global addedge
.type addedge, %function
addedge:
.LFB32:
.cfi_startproc
adrp x3, .LANCHOR0
add x3, x3, :lo12:.LANCHOR0
ldr w4, [x3, 4]
add w4, w4, 1
str w4, [x3, 4]
adrp x5, edges
add x5, x5, :lo12:edges
sxtw x6, w4
sbfiz x3, x4, 1, 32
add x7, x3, x6
str w1, [x5, x7, lsl 2]
add x7, x5, x7, lsl 2
adrp x1, nodes
add x1, x1, :lo12:nodes
sxtw x8, w0
sbfiz x0, x0, 1, 32
add x9, x0, x8
ldr w9, [x1, x9, lsl 2]
str w9, [x7, 4]
str w2, [x7, 8]
add x0, x0, x8
str w4, [x1, x0, lsl 2]
ret
.cfi_endproc
.LFE32:
.size addedge, .-addedge
.align 2
.global dij
.type dij, %function
dij:
.LFB33:
.cfi_startproc
stp x29, x30, [sp, -80]!
.cfi_def_cfa_offset 80
.cfi_offset 29, -80
.cfi_offset 30, -72
mov x29, sp
stp x19, x20, [sp, 16]
stp x21, x22, [sp, 32]
stp x23, x24, [sp, 48]
stp x25, x26, [sp, 64]
.cfi_offset 19, -64
.cfi_offset 20, -56
.cfi_offset 21, -48
.cfi_offset 22, -40
.cfi_offset 23, -32
.cfi_offset 24, -24
.cfi_offset 25, -16
.cfi_offset 26, -8
adrp x1, .LANCHOR0+8
ldr w1, [x1, #:lo12:.LANCHOR0+8]
cmp w1, 0
ble .L38
ubfiz x2, x1, 1, 32
add x1, x2, w1, uxtw
lsl x2, x1, 2
mov x1, 0
adrp x3, nodes+16
add x3, x3, :lo12:nodes+16
mov w4, 51719
movk w4, 0x3b9a, lsl 16
.L39:
str w4, [x3, x1]
add x1, x1, 12
cmp x2, x1
bne .L39
.L38:
sbfiz x1, x0, 1, 32
add x1, x1, w0, sxtw
adrp x2, nodes
add x2, x2, :lo12:nodes
add x1, x2, x1, lsl 2
str wzr, [x1, 4]
lsl x0, x0, 32
bl push
adrp x24, .LANCHOR0
add x24, x24, :lo12:.LANCHOR0
adrp x26, heap
add x26, x26, :lo12:heap
adrp x25, nodes
.L40:
add x19, x25, :lo12:nodes
.L41:
ldr w0, [x24]
cbz w0, .L50
ldr w21, [x26, 12]
bl pop
sbfiz x0, x21, 1, 32
add x0, x0, w21, sxtw
add x0, x19, x0, lsl 2
ldr w0, [x0, 8]
cbnz w0, .L41
add x0, x25, :lo12:nodes
sxtw x3, w21
sbfiz x1, x21, 1, 32
add x2, x1, x3
add x2, x0, x2, lsl 2
str w21, [x2, 8]
add x1, x1, x3
ldr w19, [x0, x1, lsl 2]
cbz w19, .L40
mov x22, x0
mov x21, x2
adrp x20, edges
add x20, x20, :lo12:edges
b .L44
.L43:
sbfiz x0, x19, 1, 32
add x0, x0, w19, sxtw
add x0, x20, x0, lsl 2
ldr w19, [x0, 4]
cbz w19, .L40
.L44:
sxtw x3, w19
sbfiz x0, x19, 1, 32
add x2, x0, x3
add x2, x20, x2, lsl 2
ldr w1, [x21, 4]
ldr w2, [x2, 8]
add w1, w1, w2
add x0, x0, x3
ldr w2, [x20, x0, lsl 2]
sbfiz x0, x2, 1, 32
add x0, x0, w2, sxtw
add x0, x22, x0, lsl 2
ldr w0, [x0, 4]
cmp w1, w0
bge .L43
sxtw x4, w2
sbfiz x0, x2, 1, 32
add x3, x0, x4
add x3, x22, x3, lsl 2
str w1, [x3, 4]
ldr w0, [x3, 8]
cbnz w0, .L43
bfi x23, x1, 0, 32
bfi x23, x2, 32, 32
mov x0, x23
bl push
b .L43
.L50:
ldp x19, x20, [sp, 16]
ldp x21, x22, [sp, 32]
ldp x23, x24, [sp, 48]
ldp x25, x26, [sp, 64]
ldp x29, x30, [sp], 80
.cfi_restore 30
.cfi_restore 29
.cfi_restore 25
.cfi_restore 26
.cfi_restore 23
.cfi_restore 24
.cfi_restore 21
.cfi_restore 22
.cfi_restore 19
.cfi_restore 20
.cfi_def_cfa_offset 0
ret
.cfi_endproc
.LFE33:
.size dij, .-dij
.align 2
.global main
.type main, %function
main:
.LFB34:
.cfi_startproc
stp x29, x30, [sp, -64]!
.cfi_def_cfa_offset 64
.cfi_offset 29, -64
.cfi_offset 30, -56
mov x29, sp
stp x19, x20, [sp, 16]
stp x21, x22, [sp, 32]
.cfi_offset 19, -48
.cfi_offset 20, -40
.cfi_offset 21, -32
.cfi_offset 22, -24
bl read
adrp x19, .LANCHOR0
add x19, x19, :lo12:.LANCHOR0
str w0, [x19, 8]
bl read
str w0, [x19, 12]
bl read
str w0, [x19, 16]
ldr w0, [x19, 12]
cmp w0, 0
ble .L52
mov w21, 1
mov x22, x19
.L53:
bl read
mov w19, w0
bl read
mov w20, w0
bl read
mov w2, w0
mov w1, w20
mov w0, w19
bl addedge
add w21, w21, 1
ldr w0, [x22, 12]
cmp w0, w21
bge .L53
.L52:
adrp x19, .LANCHOR0
add x19, x19, :lo12:.LANCHOR0
ldr w0, [x19, 16]
bl dij
ldr w0, [x19, 8]
cmp w0, 0
ble .L54
str x23, [sp, 48]
.cfi_offset 23, -16
adrp x20, nodes+16
add x20, x20, :lo12:nodes+16
mov w19, 1
adrp x22, :got:stdout
ldr x22, [x22, #:got_lo12:stdout]
mov w23, 32
adrp x21, .LANCHOR0
add x21, x21, :lo12:.LANCHOR0
.L55:
ldr w0, [x20], 12
bl print
ldr x1, [x22]
mov w0, w23
bl putc
add w19, w19, 1
ldr w0, [x21, 8]
cmp w0, w19
bge .L55
ldr x23, [sp, 48]
.cfi_restore 23
.L54:
mov w0, 0
ldp x19, x20, [sp, 16]
ldp x21, x22, [sp, 32]
ldp x29, x30, [sp], 64
.cfi_restore 30
.cfi_restore 29
.cfi_restore 21
.cfi_restore 22
.cfi_restore 19
.cfi_restore 20
.cfi_def_cfa_offset 0
ret
.cfi_endproc
.LFE34:
.size main, .-main
.global cnth
.global cnt
.global s
.global m
.global n
.global heap
.global edges
.global nodes
.bss
.align 3
.set .LANCHOR0,. + 0
.type cnth, %object
.size cnth, 4
cnth:
.zero 4
.type cnt, %object
.size cnt, 4
cnt:
.zero 4
.type n, %object
.size n, 4
n:
.zero 4
.type m, %object
.size m, 4
m:
.zero 4
.type s, %object
.size s, 4
s:
.zero 4
.zero 4
.type heap, %object
.size heap, 8000008
heap:
.zero 8000008
.type edges, %object
.size edges, 48000012
edges:
.zero 48000012
.zero 4
.type nodes, %object
.size nodes, 12000012
nodes:
.zero 12000012
.ident "GCC: (Ubuntu 11.3.0-1ubuntu1~22.04) 11.3.0"
.section .note.GNU-stack,"",@progbits
| .arch armv8-a
.file "26300586_ua_16_212ms_9660k_noO2.c"
.text
.align 2
.p2align 4,,11
.global top
.type top, %function
top:
.LFB25:
.cfi_startproc
adrp x0, heap+8
ldr x0, [x0, #:lo12:heap+8]
ret
.cfi_endproc
.LFE25:
.size top, .-top
.align 2
.p2align 4,,11
.global shiftdown
.type shiftdown, %function
shiftdown:
.LFB26:
.cfi_startproc
adrp x2, .LANCHOR0
lsl w4, w0, 1
adrp x1, heap
add x1, x1, :lo12:heap
ldr w12, [x2, #:lo12:.LANCHOR0]
cmp w4, w12
ble .L4
b .L3
.p2align 2,,3
.L18:
tbz w12, #31, .L17
.L6:
cmp w0, w4
beq .L3
ldr w0, [x1, x3]
ldr w2, [x9, 4]
str w0, [x1, x6]
ldr w0, [x10, 4]
str w2, [x10, 4]
str w5, [x1, x3]
str w0, [x9, 4]
cmp w7, w12
bgt .L3
.L9:
mov w0, w4
mov w4, w7
.L4:
sbfiz x6, x4, 3, 32
sbfiz x5, x0, 3, 32
add x10, x1, x5
mov x3, x6
add x9, x1, x6
mov x2, x5
ldr w8, [x1, x6]
mov x6, x5
ldr w5, [x1, x5]
lsl w7, w4, 1
mov x11, x10
cmp w8, w5
bgt .L18
tbnz w12, #31, .L3
ldr w3, [x1]
cmp w5, w3
bge .L3
.L7:
cbz w0, .L3
ldp w0, w3, [x1]
str w0, [x1, x2]
ldr w0, [x11, 4]
mov w4, 0
str w3, [x11, 4]
mov w7, 0
str w5, [x1]
str w0, [x1, 4]
b .L9
.p2align 2,,3
.L17:
ldr w13, [x1]
cmp w8, w13
bge .L6
b .L7
.p2align 2,,3
.L3:
ret
.cfi_endproc
.LFE26:
.size shiftdown, .-shiftdown
.align 2
.p2align 4,,11
.global shiftup
.type shiftup, %function
shiftup:
.LFB27:
.cfi_startproc
cmp w0, 1
beq .L19
adrp x1, heap
sxtw x3, w0
add x1, x1, :lo12:heap
b .L21
.p2align 2,,3
.L26:
ldr w9, [x9, 4]
str w7, [x1, x6]
ldr w6, [x8, 4]
str w9, [x8, 4]
str w5, [x1, x4]
str w6, [x2, 4]
cmp w0, 1
beq .L19
.L21:
mov w2, w0
asr w0, w0, 1
lsl x3, x3, 3
sbfiz x4, x0, 3, 32
sbfiz x6, x2, 3, 32
lsl w2, w2, 1
add x8, x1, x6
ldr w5, [x1, x3]
add x9, x1, x4
ldr w7, [x1, x4]
add x2, x1, w2, sxtw 3
sxtw x3, w0
cmp w5, w7
bgt .L26
.L19:
ret
.cfi_endproc
.LFE27:
.size shiftup, .-shiftup
.align 2
.p2align 4,,11
.global pop
.type pop, %function
pop:
.LFB28:
.cfi_startproc
adrp x3, .LANCHOR0
adrp x1, heap
add x1, x1, :lo12:heap
mov w0, 1
ldr w2, [x3, #:lo12:.LANCHOR0]
sub w4, w2, #1
str w4, [x3, #:lo12:.LANCHOR0]
sbfiz x2, x2, 3, 32
add x4, x1, x2
ldr w3, [x1, x2]
ldr w2, [x4, 4]
stp w3, w2, [x1, 8]
b shiftdown
.cfi_endproc
.LFE28:
.size pop, .-pop
.align 2
.p2align 4,,11
.global push
.type push, %function
push:
.LFB29:
.cfi_startproc
adrp x2, .LANCHOR0
mov x3, x0
adrp x1, heap
add x1, x1, :lo12:heap
ldr w0, [x2, #:lo12:.LANCHOR0]
add w0, w0, 1
str w0, [x2, #:lo12:.LANCHOR0]
str x3, [x1, w0, sxtw 3]
b shiftup
.cfi_endproc
.LFE29:
.size push, .-push
.align 2
.p2align 4,,11
.global read
.type read, %function
read:
.LFB30:
.cfi_startproc
stp x29, x30, [sp, -64]!
.cfi_def_cfa_offset 64
.cfi_offset 29, -64
.cfi_offset 30, -56
mov x29, sp
stp x21, x22, [sp, 32]
.cfi_offset 21, -32
.cfi_offset 22, -24
adrp x22, :got:stdin
mov w21, 1
stp x19, x20, [sp, 16]
stp x23, x24, [sp, 48]
.cfi_offset 19, -48
.cfi_offset 20, -40
.cfi_offset 23, -16
.cfi_offset 24, -8
bl __ctype_b_loc
mov w24, -1
ldr x23, [x22, #:got_lo12:stdin]
mov x20, x0
b .L30
.p2align 2,,3
.L32:
cmp w2, 45
csel w21, w21, w24, ne
.L30:
ldr x0, [x23]
ldr x19, [x20]
bl getc
ubfiz x1, x0, 1, 8
and w2, w0, 255
ldrh w1, [x19, x1]
tbz x1, 11, .L32
and w19, w0, 255
ldr x22, [x22, #:got_lo12:stdin]
sub w19, w19, #48
b .L33
.p2align 2,,3
.L34:
add w19, w1, w2, lsl 1
.L33:
ldr x0, [x22]
ldr x23, [x20]
bl getc
and w1, w0, 255
ubfiz x0, x0, 1, 8
add w2, w19, w19, lsl 2
sub w1, w1, #48
ldrh w0, [x23, x0]
tbnz x0, 11, .L34
mul w0, w19, w21
ldp x19, x20, [sp, 16]
ldp x21, x22, [sp, 32]
ldp x23, x24, [sp, 48]
ldp x29, x30, [sp], 64
.cfi_restore 30
.cfi_restore 29
.cfi_restore 23
.cfi_restore 24
.cfi_restore 21
.cfi_restore 22
.cfi_restore 19
.cfi_restore 20
.cfi_def_cfa_offset 0
ret
.cfi_endproc
.LFE30:
.size read, .-read
.align 2
.p2align 4,,11
.global print
.type print, %function
print:
.LFB31:
.cfi_startproc
stp x29, x30, [sp, -32]!
.cfi_def_cfa_offset 32
.cfi_offset 29, -32
.cfi_offset 30, -24
mov x29, sp
stp x19, x20, [sp, 16]
.cfi_offset 19, -16
.cfi_offset 20, -8
mov w19, w0
adrp x20, :got:stdout
tbnz w0, #31, .L42
.L38:
cmp w19, 9
bgt .L43
.L39:
mov w2, 52429
movk w2, 0xcccc, lsl 16
ldr x20, [x20, #:got_lo12:stdout]
umull x2, w19, w2
lsr x2, x2, 35
ldr x1, [x20]
add w2, w2, w2, lsl 2
sub w0, w19, w2, lsl 1
ldp x19, x20, [sp, 16]
add w0, w0, 48
ldp x29, x30, [sp], 32
.cfi_remember_state
.cfi_restore 30
.cfi_restore 29
.cfi_restore 19
.cfi_restore 20
.cfi_def_cfa_offset 0
b putc
.p2align 2,,3
.L43:
.cfi_restore_state
mov w0, 52429
movk w0, 0xcccc, lsl 16
umull x0, w19, w0
lsr x0, x0, 35
bl print
b .L39
.p2align 2,,3
.L42:
ldr x1, [x20, #:got_lo12:stdout]
neg w19, w0
mov w0, 45
ldr x1, [x1]
bl putc
b .L38
.cfi_endproc
.LFE31:
.size print, .-print
.align 2
.p2align 4,,11
.global addedge
.type addedge, %function
addedge:
.LFB32:
.cfi_startproc
adrp x7, .LANCHOR0
add x7, x7, :lo12:.LANCHOR0
sbfiz x3, x0, 1, 32
adrp x6, nodes
add x0, x3, w0, sxtw
add x6, x6, :lo12:nodes
ldr w4, [x7, 4]
adrp x5, edges
lsl x0, x0, 2
add x5, x5, :lo12:edges
add w4, w4, 1
str w4, [x7, 4]
sbfiz x3, x4, 1, 32
ldr w7, [x6, x0]
add x3, x3, w4, sxtw
str w4, [x6, x0]
lsl x3, x3, 2
add x0, x5, x3
str w1, [x5, x3]
stp w7, w2, [x0, 4]
ret
.cfi_endproc
.LFE32:
.size addedge, .-addedge
.align 2
.p2align 4,,11
.global dij
.type dij, %function
dij:
.LFB33:
.cfi_startproc
adrp x14, .LANCHOR0
add x1, x14, :lo12:.LANCHOR0
stp x29, x30, [sp, -48]!
.cfi_def_cfa_offset 48
.cfi_offset 29, -48
.cfi_offset 30, -40
mov w5, w0
mov x29, sp
ldr w2, [x1, 8]
stp x19, x20, [sp, 16]
stp x21, x22, [sp, 32]
.cfi_offset 19, -32
.cfi_offset 20, -24
.cfi_offset 21, -16
.cfi_offset 22, -8
cmp w2, 0
ble .L49
mov w0, 12
adrp x3, nodes+16
mov w4, 51719
add x3, x3, :lo12:nodes+16
smull x2, w2, w0
mov x1, 0
movk w4, 0x3b9a, lsl 16
.p2align 3,,7
.L48:
str w4, [x3, x1]
add x1, x1, 12
cmp x2, x1
bne .L48
.L49:
ldr w0, [x14, #:lo12:.LANCHOR0]
sbfiz x1, x5, 1, 32
add x1, x1, w5, sxtw
adrp x19, heap
add w0, w0, 1
add x19, x19, :lo12:heap
adrp x15, nodes
add x3, x15, :lo12:nodes
sbfiz x2, x0, 3, 32
add x1, x3, x1, lsl 2
add x3, x19, x2
adrp x18, edges
str w0, [x14, #:lo12:.LANCHOR0]
add x18, x18, :lo12:edges
str wzr, [x1, 4]
str w5, [x3, 4]
str wzr, [x19, x2]
bl shiftup
.L47:
add x21, x14, :lo12:.LANCHOR0
add x22, x15, :lo12:nodes
.L50:
ldr w1, [x21]
mov w0, 1
sub w4, w1, #1
sbfiz x2, x1, 3, 32
add x3, x19, x2
cbz w1, .L63
ldr w1, [x3, 4]
ldr w2, [x19, x2]
ldr w20, [x19, 12]
str w4, [x21]
stp w2, w1, [x19, 8]
bl shiftdown
sbfiz x11, x20, 1, 32
add x11, x11, w20, sxtw
lsl x11, x11, 2
add x1, x22, x11
ldr w0, [x1, 8]
cbnz w0, .L50
ldr w0, [x1]
add x13, x15, :lo12:nodes
str w20, [x1, 8]
add x11, x13, x11
add x12, x14, :lo12:.LANCHOR0
cbnz w0, .L51
b .L47
.p2align 2,,3
.L53:
add x10, x10, x10, lsl 1
add x10, x18, x10, lsl 2
ldr w0, [x10, 4]
cbz w0, .L47
.L51:
sxtw x10, w0
ldr w2, [x11, 4]
add x0, x10, w0, sxtw 1
ldr w4, [x12]
add x1, x18, x0, lsl 2
ldr w3, [x18, x0, lsl 2]
ldr w0, [x1, 8]
sbfiz x1, x3, 1, 32
add x1, x1, w3, sxtw
add w2, w2, w0
add x1, x13, x1, lsl 2
ldr w0, [x1, 4]
cmp w2, w0
bge .L53
ldr w0, [x1, 8]
str w2, [x1, 4]
cbnz w0, .L53
add w0, w4, 1
str w0, [x12]
sbfiz x4, x0, 3, 32
add x1, x19, x4
str w2, [x19, x4]
str w3, [x1, 4]
bl shiftup
b .L53
.p2align 2,,3
.L63:
ldp x19, x20, [sp, 16]
ldp x21, x22, [sp, 32]
ldp x29, x30, [sp], 48
.cfi_restore 30
.cfi_restore 29
.cfi_restore 21
.cfi_restore 22
.cfi_restore 19
.cfi_restore 20
.cfi_def_cfa_offset 0
ret
.cfi_endproc
.LFE33:
.size dij, .-dij
.section .text.startup,"ax",@progbits
.align 2
.p2align 4,,11
.global main
.type main, %function
main:
.LFB34:
.cfi_startproc
stp x29, x30, [sp, -80]!
.cfi_def_cfa_offset 80
.cfi_offset 29, -80
.cfi_offset 30, -72
mov x29, sp
stp x21, x22, [sp, 32]
.cfi_offset 21, -48
.cfi_offset 22, -40
adrp x22, .LANCHOR0
stp x23, x24, [sp, 48]
.cfi_offset 23, -32
.cfi_offset 24, -24
add x23, x22, :lo12:.LANCHOR0
stp x19, x20, [sp, 16]
.cfi_offset 19, -64
.cfi_offset 20, -56
bl read
str w0, [x23, 8]
bl read
str w0, [x23, 12]
bl read
ldr w1, [x23, 12]
str w0, [x23, 16]
cmp w1, 0
ble .L65
adrp x24, nodes
add x24, x24, :lo12:nodes
str x25, [sp, 64]
.cfi_offset 25, -16
adrp x25, edges
add x25, x25, :lo12:edges
mov w21, 1
.p2align 3,,7
.L66:
bl read
mov w19, w0
bl read
mov w20, w0
bl read
add w21, w21, 1
ldr w1, [x23, 4]
sbfiz x2, x19, 1, 32
add x19, x2, w19, sxtw
ldr w3, [x23, 12]
add w1, w1, 1
str w1, [x23, 4]
sbfiz x2, x1, 1, 32
ldr w4, [x24, x19, lsl 2]
add x2, x2, w1, sxtw
str w1, [x24, x19, lsl 2]
add x1, x25, x2, lsl 2
str w20, [x25, x2, lsl 2]
stp w4, w0, [x1, 4]
cmp w3, w21
bge .L66
ldr x25, [sp, 64]
.cfi_restore 25
.L65:
add x22, x22, :lo12:.LANCHOR0
ldr w0, [x22, 16]
bl dij
ldr w0, [x22, 8]
cmp w0, 0
ble .L67
adrp x21, :got:stdout
adrp x20, nodes+16
add x20, x20, :lo12:nodes+16
mov w19, 1
ldr x21, [x21, #:got_lo12:stdout]
.p2align 3,,7
.L68:
add w19, w19, 1
ldr w0, [x20], 12
bl print
ldr x1, [x21]
mov w0, 32
bl putc
ldr w0, [x22, 8]
cmp w0, w19
bge .L68
.L67:
mov w0, 0
ldp x19, x20, [sp, 16]
ldp x21, x22, [sp, 32]
ldp x23, x24, [sp, 48]
ldp x29, x30, [sp], 80
.cfi_restore 30
.cfi_restore 29
.cfi_restore 23
.cfi_restore 24
.cfi_restore 21
.cfi_restore 22
.cfi_restore 19
.cfi_restore 20
.cfi_def_cfa_offset 0
ret
.cfi_endproc
.LFE34:
.size main, .-main
.global cnth
.global cnt
.global s
.global m
.global n
.global heap
.global edges
.global nodes
.bss
.align 3
.set .LANCHOR0,. + 0
.type cnth, %object
.size cnth, 4
cnth:
.zero 4
.type cnt, %object
.size cnt, 4
cnt:
.zero 4
.type n, %object
.size n, 4
n:
.zero 4
.type m, %object
.size m, 4
m:
.zero 4
.type s, %object
.size s, 4
s:
.zero 4
.zero 4
.type heap, %object
.size heap, 8000008
heap:
.zero 8000008
.type edges, %object
.size edges, 48000012
edges:
.zero 48000012
.zero 4
.type nodes, %object
.size nodes, 12000012
nodes:
.zero 12000012
.ident "GCC: (Ubuntu 11.3.0-1ubuntu1~22.04) 11.3.0"
.section .note.GNU-stack,"",@progbits
| .arch armv8-a
.file "26300586_ua_16_212ms_9660k_noO2.c"
.text
.align 2
.p2align 4,,11
.global top
.type top, %function
top:
.LFB25:
.cfi_startproc
adrp x0, heap+8
ldr x0, [x0, #:lo12:heap+8]
ret
.cfi_endproc
.LFE25:
.size top, .-top
.align 2
.p2align 4,,11
.global shiftdown
.type shiftdown, %function
shiftdown:
.LFB26:
.cfi_startproc
adrp x1, .LANCHOR0
lsl w3, w0, 1
ldr w12, [x1, #:lo12:.LANCHOR0]
cmp w3, w12
bgt .L3
adrp x2, heap
add x1, x2, :lo12:heap
tbz w12, #31, .L5
b .L9
.p2align 2,,3
.L21:
ldr w13, [x1]
cmp w8, w13
blt .L11
cmp w0, w3
beq .L3
ldr w2, [x9, 4]
ldr w0, [x10, 4]
str w8, [x1, x5]
str w2, [x10, 4]
str w6, [x1, x4]
str w0, [x9, 4]
cmp w7, w12
bgt .L3
.L13:
mov w0, w3
mov w3, w7
.L5:
sbfiz x5, x0, 3, 32
sbfiz x4, x3, 3, 32
add x10, x1, x5
lsl w7, w3, 1
add x9, x1, x4
mov x2, x5
ldr w8, [x1, x4]
mov x11, x10
ldr w6, [x1, x5]
cmp w8, w6
bgt .L21
ldr w3, [x1]
cmp w6, w3
bge .L3
.L11:
cbz w0, .L3
ldp w0, w4, [x1]
str w0, [x1, x2]
ldr w0, [x11, 4]
mov w3, 0
str w4, [x11, 4]
mov w7, 0
str w6, [x1]
str w0, [x1, 4]
b .L13
.p2align 2,,3
.L22:
cmp w3, w0
beq .L3
ldr w10, [x8, 4]
mov w0, w3
str w6, [x1, x4]
mov w3, w7
ldr w4, [x9, 4]
str w10, [x9, 4]
str w5, [x1, x2]
str w4, [x8, 4]
cmp w12, w7
blt .L3
.L9:
sbfiz x2, x3, 3, 32
sbfiz x4, x0, 3, 32
lsl w7, w3, 1
add x8, x1, x2
add x9, x1, x4
ldr w6, [x1, x2]
ldr w5, [x1, x4]
cmp w6, w5
bgt .L22
.L3:
ret
.cfi_endproc
.LFE26:
.size shiftdown, .-shiftdown
.align 2
.p2align 4,,11
.global shiftup
.type shiftup, %function
shiftup:
.LFB27:
.cfi_startproc
cmp w0, 1
beq .L23
adrp x1, heap
sxtw x3, w0
add x1, x1, :lo12:heap
b .L25
.p2align 2,,3
.L30:
ldr w9, [x9, 4]
str w7, [x1, x6]
ldr w6, [x8, 4]
str w9, [x8, 4]
str w5, [x1, x4]
str w6, [x2, 4]
cmp w0, 1
beq .L23
.L25:
mov w2, w0
asr w0, w0, 1
lsl x3, x3, 3
sbfiz x4, x0, 3, 32
sbfiz x6, x2, 3, 32
lsl w2, w2, 1
add x8, x1, x6
ldr w5, [x1, x3]
add x9, x1, x4
ldr w7, [x1, x4]
add x2, x1, w2, sxtw 3
sxtw x3, w0
cmp w5, w7
bgt .L30
.L23:
ret
.cfi_endproc
.LFE27:
.size shiftup, .-shiftup
.align 2
.p2align 4,,11
.global pop
.type pop, %function
pop:
.LFB28:
.cfi_startproc
adrp x2, .LANCHOR0
adrp x1, heap
add x1, x1, :lo12:heap
mov w0, 1
ldr w3, [x2, #:lo12:.LANCHOR0]
sub w4, w3, #1
ldr d0, [x1, w3, sxtw 3]
str w4, [x2, #:lo12:.LANCHOR0]
str d0, [x1, 8]
b shiftdown
.cfi_endproc
.LFE28:
.size pop, .-pop
.align 2
.p2align 4,,11
.global push
.type push, %function
push:
.LFB29:
.cfi_startproc
adrp x3, .LANCHOR0
fmov d0, x0
adrp x1, heap
add x0, x1, :lo12:heap
ldr w2, [x3, #:lo12:.LANCHOR0]
add w2, w2, 1
str w2, [x3, #:lo12:.LANCHOR0]
sxtw x3, w2
str d0, [x0, x3, lsl 3]
cmp w2, 1
bne .L34
b .L32
.p2align 2,,3
.L39:
ldr w9, [x9, 4]
str w7, [x0, x6]
ldr w6, [x8, 4]
str w9, [x8, 4]
str w5, [x0, x4]
str w6, [x1, 4]
cmp w2, 1
beq .L32
.L34:
mov w1, w2
asr w2, w2, 1
lsl x3, x3, 3
sbfiz x4, x2, 3, 32
sbfiz x6, x1, 3, 32
lsl w1, w1, 1
add x8, x0, x6
ldr w5, [x0, x3]
add x9, x0, x4
ldr w7, [x0, x4]
add x1, x0, w1, sxtw 3
sxtw x3, w2
cmp w5, w7
bgt .L39
.L32:
ret
.cfi_endproc
.LFE29:
.size push, .-push
.align 2
.p2align 4,,11
.global read
.type read, %function
read:
.LFB30:
.cfi_startproc
stp x29, x30, [sp, -64]!
.cfi_def_cfa_offset 64
.cfi_offset 29, -64
.cfi_offset 30, -56
mov x29, sp
stp x21, x22, [sp, 32]
.cfi_offset 21, -32
.cfi_offset 22, -24
adrp x22, :got:stdin
mov w21, 1
stp x19, x20, [sp, 16]
stp x23, x24, [sp, 48]
.cfi_offset 19, -48
.cfi_offset 20, -40
.cfi_offset 23, -16
.cfi_offset 24, -8
bl __ctype_b_loc
mov w24, -1
ldr x23, [x22, #:got_lo12:stdin]
mov x20, x0
b .L41
.p2align 2,,3
.L43:
cmp w2, 45
csel w21, w21, w24, ne
.L41:
ldr x0, [x23]
ldr x19, [x20]
bl getc
ubfiz x1, x0, 1, 8
and w2, w0, 255
ldrh w1, [x19, x1]
tbz x1, 11, .L43
and w19, w0, 255
ldr x22, [x22, #:got_lo12:stdin]
sub w19, w19, #48
b .L44
.p2align 2,,3
.L45:
add w19, w1, w2, lsl 1
.L44:
ldr x0, [x22]
ldr x23, [x20]
bl getc
and w1, w0, 255
ubfiz x0, x0, 1, 8
add w2, w19, w19, lsl 2
sub w1, w1, #48
ldrh w0, [x23, x0]
tbnz x0, 11, .L45
mul w0, w19, w21
ldp x19, x20, [sp, 16]
ldp x21, x22, [sp, 32]
ldp x23, x24, [sp, 48]
ldp x29, x30, [sp], 64
.cfi_restore 30
.cfi_restore 29
.cfi_restore 23
.cfi_restore 24
.cfi_restore 21
.cfi_restore 22
.cfi_restore 19
.cfi_restore 20
.cfi_def_cfa_offset 0
ret
.cfi_endproc
.LFE30:
.size read, .-read
.align 2
.p2align 4,,11
.global print
.type print, %function
print:
.LFB31:
.cfi_startproc
stp x29, x30, [sp, -48]!
.cfi_def_cfa_offset 48
.cfi_offset 29, -48
.cfi_offset 30, -40
mov x29, sp
stp x19, x20, [sp, 16]
.cfi_offset 19, -32
.cfi_offset 20, -24
mov w19, w0
adrp x20, :got:stdout
tbnz w0, #31, .L59
cmp w19, 9
bgt .L60
.L55:
mov w2, 52429
movk w2, 0xcccc, lsl 16
ldr x20, [x20, #:got_lo12:stdout]
umull x2, w19, w2
lsr x2, x2, 35
ldr x1, [x20]
add w2, w2, w2, lsl 2
sub w0, w19, w2, lsl 1
ldp x19, x20, [sp, 16]
add w0, w0, 48
ldp x29, x30, [sp], 48
.cfi_remember_state
.cfi_restore 30
.cfi_restore 29
.cfi_restore 19
.cfi_restore 20
.cfi_def_cfa_offset 0
b putc
.p2align 2,,3
.L59:
.cfi_restore_state
ldr x1, [x20, #:got_lo12:stdout]
neg w19, w0
mov w0, 45
ldr x1, [x1]
bl putc
cmp w19, 9
ble .L55
.L60:
mov w0, 52429
stp x21, x22, [sp, 32]
.cfi_offset 22, -8
.cfi_offset 21, -16
movk w0, 0xcccc, lsl 16
umull x21, w19, w0
lsr x21, x21, 35
cmp w19, 99
bgt .L61
.L53:
mov w0, 52429
movk w0, 0xcccc, lsl 16
ldr x1, [x20, #:got_lo12:stdout]
umull x0, w21, w0
lsr x0, x0, 35
ldr x1, [x1]
add w0, w0, w0, lsl 2
sub w0, w21, w0, lsl 1
add w0, w0, 48
bl putc
ldp x21, x22, [sp, 32]
.cfi_remember_state
.cfi_restore 22
.cfi_restore 21
b .L55
.p2align 2,,3
.L61:
.cfi_restore_state
umull x22, w21, w0
lsr x22, x22, 35
cmp w19, 999
bgt .L62
.L51:
mov w0, 52429
movk w0, 0xcccc, lsl 16
ldr x1, [x20, #:got_lo12:stdout]
umull x0, w22, w0
lsr x0, x0, 35
ldr x1, [x1]
add w0, w0, w0, lsl 2
sub w0, w22, w0, lsl 1
add w0, w0, 48
bl putc
b .L53
.p2align 2,,3
.L62:
umull x0, w22, w0
lsr x0, x0, 35
bl print
b .L51
.cfi_endproc
.LFE31:
.size print, .-print
.align 2
.p2align 4,,11
.global addedge
.type addedge, %function
addedge:
.LFB32:
.cfi_startproc
adrp x7, .LANCHOR0
add x7, x7, :lo12:.LANCHOR0
sbfiz x3, x0, 1, 32
adrp x6, nodes
add x0, x3, w0, sxtw
add x6, x6, :lo12:nodes
ldr w4, [x7, 4]
adrp x5, edges
lsl x0, x0, 2
add x5, x5, :lo12:edges
add w4, w4, 1
str w4, [x7, 4]
sbfiz x3, x4, 1, 32
ldr w7, [x6, x0]
add x3, x3, w4, sxtw
str w4, [x6, x0]
lsl x3, x3, 2
add x0, x5, x3
str w1, [x5, x3]
stp w7, w2, [x0, 4]
ret
.cfi_endproc
.LFE32:
.size addedge, .-addedge
.align 2
.p2align 4,,11
.global dij
.type dij, %function
dij:
.LFB33:
.cfi_startproc
adrp x15, .LANCHOR0
add x1, x15, :lo12:.LANCHOR0
stp x29, x30, [sp, -48]!
.cfi_def_cfa_offset 48
.cfi_offset 29, -48
.cfi_offset 30, -40
mov x29, sp
ldr w2, [x1, 8]
stp x19, x20, [sp, 16]
stp x21, x22, [sp, 32]
.cfi_offset 19, -32
.cfi_offset 20, -24
.cfi_offset 21, -16
.cfi_offset 22, -8
cmp w2, 0
ble .L69
mov w4, 12
adrp x3, nodes+16
add x3, x3, :lo12:nodes+16
mov x1, 0
smull x2, w2, w4
mov w4, 51719
movk w4, 0x3b9a, lsl 16
.p2align 3,,7
.L68:
str w4, [x3, x1]
add x1, x1, 12
cmp x1, x2
bne .L68
.L69:
ldr w9, [x15, #:lo12:.LANCHOR0]
sbfiz x2, x0, 1, 32
add x2, x2, w0, sxtw
adrp x14, heap
add w9, w9, 1
add x1, x14, :lo12:heap
adrp x18, nodes
add x3, x18, :lo12:nodes
sbfiz x4, x9, 3, 32
add x2, x3, x2, lsl 2
add x5, x1, x4
str w9, [x15, #:lo12:.LANCHOR0]
sxtw x3, w9
str wzr, [x1, x4]
str wzr, [x2, 4]
str w0, [x5, 4]
cmp w9, 1
beq .L66
mov w2, w9
b .L67
.p2align 2,,3
.L96:
ldr w10, [x10, 4]
str w7, [x1, x6]
ldr w6, [x8, 4]
str w10, [x8, 4]
str w5, [x1, x4]
str w6, [x0, 4]
cmp w2, 1
beq .L66
.L67:
mov w0, w2
asr w2, w2, 1
lsl x3, x3, 3
sbfiz x4, x2, 3, 32
sbfiz x6, x0, 3, 32
lsl w0, w0, 1
add x8, x1, x6
ldr w5, [x1, x3]
add x10, x1, x4
ldr w7, [x1, x4]
add x0, x1, w0, sxtw 3
sxtw x3, w2
cmp w5, w7
bgt .L96
.L66:
adrp x19, edges
add x14, x14, :lo12:heap
add x19, x19, :lo12:edges
.L76:
add x21, x15, :lo12:.LANCHOR0
add x22, x18, :lo12:nodes
sub w1, w9, #1
mov w0, 1
cbz w9, .L97
.L77:
ldr d0, [x14, w9, sxtw 3]
ldr w20, [x14, 12]
str w1, [x21]
str d0, [x14, 8]
bl shiftdown
sbfiz x8, x20, 1, 32
add x8, x8, w20, sxtw
lsl x8, x8, 2
add x1, x22, x8
ldr w0, [x1, 8]
cbz w0, .L70
ldr w9, [x21]
mov w0, 1
sub w1, w9, #1
cbnz w9, .L77
.L97:
ldp x19, x20, [sp, 16]
ldp x21, x22, [sp, 32]
ldp x29, x30, [sp], 48
.cfi_remember_state
.cfi_restore 30
.cfi_restore 29
.cfi_restore 21
.cfi_restore 22
.cfi_restore 19
.cfi_restore 20
.cfi_def_cfa_offset 0
ret
.p2align 2,,3
.L70:
.cfi_restore_state
ldr w0, [x1]
str w20, [x1, 8]
ldr w9, [x15, #:lo12:.LANCHOR0]
cbz w0, .L76
add x11, x18, :lo12:nodes
mov w10, w9
add x8, x11, x8
mov w1, 0
b .L75
.p2align 2,,3
.L73:
add x2, x2, x2, lsl 1
add x2, x19, x2, lsl 2
ldr w0, [x2, 4]
cbz w0, .L98
.L75:
sxtw x2, w0
ldr w4, [x8, 4]
add x0, x2, w0, sxtw 1
add x3, x19, x0, lsl 2
ldr w5, [x19, x0, lsl 2]
ldr w3, [x3, 8]
sbfiz x0, x5, 1, 32
add x0, x0, w5, sxtw
add w4, w4, w3
add x0, x11, x0, lsl 2
ldr w3, [x0, 4]
cmp w4, w3
bge .L73
ldr w3, [x0, 8]
str w4, [x0, 4]
cbnz w3, .L73
add w10, w10, 1
sbfiz x0, x10, 3, 32
sxtw x3, w10
add x1, x14, x0
str w4, [x14, x0]
str w5, [x1, 4]
mov w1, w10
cmp w10, 1
bne .L74
b .L73
.p2align 2,,3
.L99:
ldr w13, [x13, 4]
str w7, [x14, x6]
ldr w6, [x12, 4]
str w13, [x12, 4]
str w5, [x14, x4]
str w6, [x0, 4]
cmp w1, 1
beq .L73
.L74:
mov w0, w1
asr w1, w1, 1
lsl x3, x3, 3
sbfiz x4, x1, 3, 32
sbfiz x6, x0, 3, 32
lsl w0, w0, 1
add x12, x14, x6
ldr w5, [x14, x3]
add x13, x14, x4
ldr w7, [x14, x4]
add x0, x14, w0, sxtw 3
sxtw x3, w1
cmp w5, w7
bgt .L99
add x2, x2, x2, lsl 1
mov w1, 1
add x2, x19, x2, lsl 2
ldr w0, [x2, 4]
cbnz w0, .L75
.p2align 3,,7
.L98:
cbz w1, .L76
mov w9, w10
str w10, [x15, #:lo12:.LANCHOR0]
b .L76
.cfi_endproc
.LFE33:
.size dij, .-dij
.section .text.startup,"ax",@progbits
.align 2
.p2align 4,,11
.global main
.type main, %function
main:
.LFB34:
.cfi_startproc
stp x29, x30, [sp, -112]!
.cfi_def_cfa_offset 112
.cfi_offset 29, -112
.cfi_offset 30, -104
mov x29, sp
stp x21, x22, [sp, 32]
stp x23, x24, [sp, 48]
.cfi_offset 21, -80
.cfi_offset 22, -72
.cfi_offset 23, -64
.cfi_offset 24, -56
adrp x23, .LANCHOR0
add x22, x23, :lo12:.LANCHOR0
stp x19, x20, [sp, 16]
stp x25, x26, [sp, 64]
.cfi_offset 19, -96
.cfi_offset 20, -88
.cfi_offset 25, -48
.cfi_offset 26, -40
bl read
str w0, [x22, 8]
bl read
str w0, [x22, 12]
bl read
ldr w1, [x22, 12]
str w0, [x22, 16]
cmp w1, 0
ble .L101
adrp x25, edges
adrp x24, nodes
add x25, x25, :lo12:edges
add x24, x24, :lo12:nodes
mov w21, 1
.p2align 3,,7
.L102:
bl read
mov w19, w0
bl read
mov w20, w0
bl read
add w21, w21, 1
ldr w1, [x22, 4]
sbfiz x2, x19, 1, 32
add x19, x2, w19, sxtw
ldr w3, [x22, 12]
add w1, w1, 1
str w1, [x22, 4]
sbfiz x2, x1, 1, 32
ldr w4, [x24, x19, lsl 2]
add x2, x2, w1, sxtw
str w1, [x24, x19, lsl 2]
add x1, x25, x2, lsl 2
str w20, [x25, x2, lsl 2]
stp w4, w0, [x1, 4]
cmp w3, w21
bge .L102
.L101:
add x19, x23, :lo12:.LANCHOR0
ldr w0, [x19, 16]
bl dij
ldr w0, [x19, 8]
cmp w0, 0
ble .L116
adrp x22, :got:stdout
mov w21, 52429
mov w26, 34463
adrp x19, nodes+16
ldr x24, [x22, #:got_lo12:stdout]
add x19, x19, :lo12:nodes+16
mov w20, 1
movk w21, 0xcccc, lsl 16
mov w25, 10
movk w26, 0x1, lsl 16
stp x27, x28, [sp, 80]
.cfi_offset 28, -24
.cfi_offset 27, -32
b .L105
.p2align 2,,3
.L104:
cmp w27, 9
bgt .L120
.L115:
ldr x28, [x22, #:got_lo12:stdout]
umull x0, w27, w21
add w20, w20, 1
add x19, x19, 12
lsr x0, x0, 35
ldr x1, [x28]
add w0, w0, w0, lsl 2
sub w0, w27, w0, lsl 1
add w0, w0, 48
bl putc
ldr x1, [x28]
mov w0, 32
bl putc
add x0, x23, :lo12:.LANCHOR0
ldr w0, [x0, 8]
cmp w0, w20
blt .L121
.L105:
ldr w27, [x19]
tbz w27, #31, .L104
ldr x1, [x24]
neg w27, w27
mov w0, 45
bl putc
cmp w27, 9
ble .L115
.L120:
umull x28, w27, w21
lsr x28, x28, 35
cmp w27, 99
bgt .L122
.L113:
umull x0, w28, w21
ldr x1, [x22, #:got_lo12:stdout]
lsr x0, x0, 35
ldr x1, [x1]
add w0, w0, w0, lsl 2
sub w0, w28, w0, lsl 1
add w0, w0, 48
bl putc
b .L115
.p2align 2,,3
.L121:
ldp x27, x28, [sp, 80]
.cfi_restore 28
.cfi_restore 27
.L116:
mov w0, 0
ldp x19, x20, [sp, 16]
ldp x21, x22, [sp, 32]
ldp x23, x24, [sp, 48]
ldp x25, x26, [sp, 64]
ldp x29, x30, [sp], 112
.cfi_restore 30
.cfi_restore 29
.cfi_restore 25
.cfi_restore 26
.cfi_restore 23
.cfi_restore 24
.cfi_restore 21
.cfi_restore 22
.cfi_restore 19
.cfi_restore 20
.cfi_def_cfa_offset 0
ret
.p2align 2,,3
.L122:
.cfi_def_cfa_offset 112
.cfi_offset 19, -96
.cfi_offset 20, -88
.cfi_offset 21, -80
.cfi_offset 22, -72
.cfi_offset 23, -64
.cfi_offset 24, -56
.cfi_offset 25, -48
.cfi_offset 26, -40
.cfi_offset 27, -32
.cfi_offset 28, -24
.cfi_offset 29, -112
.cfi_offset 30, -104
umull x2, w28, w21
lsr x2, x2, 35
cmp w27, 999
bgt .L123
.L111:
umull x0, w2, w21
ldr x1, [x22, #:got_lo12:stdout]
lsr x0, x0, 35
ldr x1, [x1]
add w0, w0, w0, lsl 2
sub w0, w2, w0, lsl 1
add w0, w0, 48
bl putc
b .L113
.L123:
udiv w3, w2, w25
mov w0, 9999
cmp w27, w0
bgt .L124
.L109:
ldr x1, [x22, #:got_lo12:stdout]
str w2, [sp, 100]
udiv w0, w3, w25
ldr x1, [x1]
msub w0, w0, w25, w3
add w0, w0, 48
bl putc
ldr w2, [sp, 100]
b .L111
.L124:
udiv w4, w3, w25
cmp w27, w26
bgt .L125
.L107:
ldr x1, [x22, #:got_lo12:stdout]
stp w3, w2, [sp, 100]
udiv w0, w4, w25
ldr x1, [x1]
msub w0, w0, w25, w4
add w0, w0, 48
bl putc
ldp w3, w2, [sp, 100]
b .L109
.L125:
udiv w0, w4, w25
stp w4, w3, [sp, 100]
str w2, [sp, 108]
bl print
ldp w4, w3, [sp, 100]
ldr w2, [sp, 108]
b .L107
.cfi_endproc
.LFE34:
.size main, .-main
.global cnth
.global cnt
.global s
.global m
.global n
.global heap
.global edges
.global nodes
.bss
.align 4
.set .LANCHOR0,. + 0
.type cnth, %object
.size cnth, 4
cnth:
.zero 4
.type cnt, %object
.size cnt, 4
cnt:
.zero 4
.type n, %object
.size n, 4
n:
.zero 4
.type m, %object
.size m, 4
m:
.zero 4
.type s, %object
.size s, 4
s:
.zero 4
.zero 12
.type heap, %object
.size heap, 8000008
heap:
.zero 8000008
.type edges, %object
.size edges, 48000012
edges:
.zero 48000012
.zero 4
.type nodes, %object
.size nodes, 12000012
nodes:
.zero 12000012
.ident "GCC: (Ubuntu 11.3.0-1ubuntu1~22.04) 11.3.0"
.section .note.GNU-stack,"",@progbits
|
Homework5-2.c | "#include <stdio.h>\n#include <math.h>\n\n#define len 3\n\nstruct list\n{\n\tint id;\n\tdouble x;\n\(...TRUNCATED) | "\t.file\t\"Homework5-2.c\"\n\t.option pic\n\t.text\n\t.section\t.rodata\n\t.align\t3\n.LC0:\n\t.str(...TRUNCATED) | "\t.file\t\"Homework5-2.c\"\n\t.option pic\n\t.text\n\t.section\t.rodata.str1.8,\"aMS\",@progbits,1\(...TRUNCATED) | "\t.file\t\"Homework5-2.c\"\n\t.option pic\n\t.text\n\t.section\t.rodata.str1.8,\"aMS\",@progbits,1\(...TRUNCATED) | "\t.file\t\"Homework5-2.c\"\n\t.option pic\n\t.text\n\t.section\t.rodata.str1.8,\"aMS\",@progbits,1\(...TRUNCATED) | "\t.arch armv8-a\n\t.file\t\"Homework5-2.c\"\n\t.text\n\t.section\t.rodata\n\t.align\t3\n.LC0:\n\t.s(...TRUNCATED) | "\t.arch armv8-a\n\t.file\t\"Homework5-2.c\"\n\t.text\n\t.section\t.rodata.str1.8,\"aMS\",@progbits,(...TRUNCATED) | "\t.arch armv8-a\n\t.file\t\"Homework5-2.c\"\n\t.text\n\t.section\t.rodata.str1.8,\"aMS\",@progbits,(...TRUNCATED) | "\t.arch armv8-a\n\t.file\t\"Homework5-2.c\"\n\t.text\n\t.section\t.rodata.str1.8,\"aMS\",@progbits,(...TRUNCATED) |
Homework5-2.c | "#include <stdio.h>\n#include <math.h>\n\n#define len 2\n\nstruct list\n{\n\tint id;\n\tdouble x;\n\(...TRUNCATED) | "\t.file\t\"Homework5-2.c\"\n\t.option pic\n\t.text\n\t.section\t.rodata\n\t.align\t3\n.LC0:\n\t.str(...TRUNCATED) | "\t.file\t\"Homework5-2.c\"\n\t.option pic\n\t.text\n\t.section\t.rodata.str1.8,\"aMS\",@progbits,1\(...TRUNCATED) | "\t.file\t\"Homework5-2.c\"\n\t.option pic\n\t.text\n\t.section\t.rodata.str1.8,\"aMS\",@progbits,1\(...TRUNCATED) | "\t.file\t\"Homework5-2.c\"\n\t.option pic\n\t.text\n\t.section\t.rodata.str1.8,\"aMS\",@progbits,1\(...TRUNCATED) | "\t.arch armv8-a\n\t.file\t\"Homework5-2.c\"\n\t.text\n\t.section\t.rodata\n\t.align\t3\n.LC0:\n\t.s(...TRUNCATED) | "\t.arch armv8-a\n\t.file\t\"Homework5-2.c\"\n\t.text\n\t.section\t.rodata.str1.8,\"aMS\",@progbits,(...TRUNCATED) | "\t.arch armv8-a\n\t.file\t\"Homework5-2.c\"\n\t.text\n\t.section\t.rodata.str1.8,\"aMS\",@progbits,(...TRUNCATED) | "\t.arch armv8-a\n\t.file\t\"Homework5-2.c\"\n\t.text\n\t.section\t.rodata.str1.8,\"aMS\",@progbits,(...TRUNCATED) |
50_standard_password_true-unreach-call_ground.c | "extern void __VERIFIER_error() __attribute__ ((__noreturn__));\nvoid __VERIFIER_assert(int cond) { (...TRUNCATED) | "\t.file\t\"50_standard_password_true-unreach-call_ground.c\"\n\t.option pic\n\t.text\n\t.align\t1\n(...TRUNCATED) | "\t.file\t\"50_standard_password_true-unreach-call_ground.c\"\n\t.option pic\n\t.text\n\t.align\t1\n(...TRUNCATED) | "\t.file\t\"50_standard_password_true-unreach-call_ground.c\"\n\t.option pic\n\t.text\n\t.align\t1\n(...TRUNCATED) | "\t.file\t\"50_standard_password_true-unreach-call_ground.c\"\n\t.option pic\n\t.text\n\t.align\t1\n(...TRUNCATED) | "\t.arch armv8-a\n\t.file\t\"50_standard_password_true-unreach-call_ground.c\"\n\t.text\n\t.align\t2(...TRUNCATED) | "\t.arch armv8-a\n\t.file\t\"50_standard_password_true-unreach-call_ground.c\"\n\t.text\n\t.align\t2(...TRUNCATED) | "\t.arch armv8-a\n\t.file\t\"50_standard_password_true-unreach-call_ground.c\"\n\t.text\n\t.align\t2(...TRUNCATED) | "\t.arch armv8-a\n\t.file\t\"50_standard_password_true-unreach-call_ground.c\"\n\t.text\n\t.align\t2(...TRUNCATED) |
50_standard_password_true-unreach-call_ground.c | "extern void __VERIFIER_error() __attribute__ ((__noreturn__));\nvoid __VERIFIER_assert(int cond) { (...TRUNCATED) | "\t.file\t\"50_standard_password_true-unreach-call_ground.c\"\n\t.option pic\n\t.text\n\t.align\t1\n(...TRUNCATED) | "\t.file\t\"50_standard_password_true-unreach-call_ground.c\"\n\t.option pic\n\t.text\n\t.align\t1\n(...TRUNCATED) | "\t.file\t\"50_standard_password_true-unreach-call_ground.c\"\n\t.option pic\n\t.text\n\t.align\t1\n(...TRUNCATED) | "\t.file\t\"50_standard_password_true-unreach-call_ground.c\"\n\t.option pic\n\t.text\n\t.align\t1\n(...TRUNCATED) | "\t.arch armv8-a\n\t.file\t\"50_standard_password_true-unreach-call_ground.c\"\n\t.text\n\t.align\t2(...TRUNCATED) | "\t.arch armv8-a\n\t.file\t\"50_standard_password_true-unreach-call_ground.c\"\n\t.text\n\t.align\t2(...TRUNCATED) | "\t.arch armv8-a\n\t.file\t\"50_standard_password_true-unreach-call_ground.c\"\n\t.text\n\t.align\t2(...TRUNCATED) | "\t.arch armv8-a\n\t.file\t\"50_standard_password_true-unreach-call_ground.c\"\n\t.text\n\t.align\t2(...TRUNCATED) |
BuoyTS_vers.c | " extern const unsigned char BuoyTSVersionString[];\n extern const double BuoyTSVersionNumber;\n\n c(...TRUNCATED) | "\t.file\t\"BuoyTS_vers.c\"\n\t.option pic\n\t.text\n\t.globl\tBuoyTSVersionString\n\t.section\t.rod(...TRUNCATED) | "\t.file\t\"BuoyTS_vers.c\"\n\t.option pic\n\t.text\n\t.globl\tBuoyTSVersionNumber\n\t.globl\tBuoyTS(...TRUNCATED) | "\t.file\t\"BuoyTS_vers.c\"\n\t.option pic\n\t.text\n\t.globl\tBuoyTSVersionNumber\n\t.globl\tBuoyTS(...TRUNCATED) | "\t.file\t\"BuoyTS_vers.c\"\n\t.option pic\n\t.text\n\t.globl\tBuoyTSVersionNumber\n\t.globl\tBuoyTS(...TRUNCATED) | "\t.arch armv8-a\n\t.file\t\"BuoyTS_vers.c\"\n\t.text\n\t.global\tBuoyTSVersionString\n\t.section\t.(...TRUNCATED) | "\t.arch armv8-a\n\t.file\t\"BuoyTS_vers.c\"\n\t.text\n\t.global\tBuoyTSVersionNumber\n\t.global\tBu(...TRUNCATED) | "\t.arch armv8-a\n\t.file\t\"BuoyTS_vers.c\"\n\t.text\n\t.global\tBuoyTSVersionNumber\n\t.global\tBu(...TRUNCATED) | "\t.arch armv8-a\n\t.file\t\"BuoyTS_vers.c\"\n\t.text\n\t.global\tBuoyTSVersionNumber\n\t.global\tBu(...TRUNCATED) |
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