| The tests in sframe.exp use binary data files: |
| - test-v2-ET_EXEC.sframe.bz2 |
| - test-v2-ET_REL.sframe.bz2 |
| These files are generated using a as/ld supporting SFrame V2 sections (Binutils |
| <= 2.45). The purpose of those tests is to make sure readelf/objdump support |
| works for SFrame V2. |
| |
| The binary files are generated using the following steps. |
| |
| $ cat sort.s |
| .text |
| .p2align 4 |
| .globl swapit |
| .type swapit, @function |
| swapit: |
| .cfi_startproc |
| movl (%rsi), %eax |
| .cfi_def_cfa_register 6 |
| .cfi_offset 6, 16 |
| movl %eax, (%rdi) |
| .cfi_def_cfa_register 7 |
| ret |
| .cfi_endproc |
| .size swapit, .-swapit |
| |
| .p2align 4 |
| .globl fake_sort |
| .type fake_sort, @function |
| fake_sort: |
| .cfi_startproc |
| testl %esi, %esi |
| jg .L5 |
| ret |
| .p2align 4,,10 |
| .p2align 3 |
| .L5: |
| movslq %esi, %rsi |
| leaq -4(%rdi,%rsi,4), %rsi |
| jmp swapit |
| .cfi_endproc |
| .size fake_sort, .-fake_sort |
| |
| .text |
| .p2align 4 |
| .globl sort_array |
| .type sort_array, @function |
| sort_array: |
| .cfi_startproc |
| subq $520, %rsp |
| .cfi_def_cfa_offset 528 |
| movl $128, %esi |
| movq %rsp, %rdi |
| call fake_sort |
| addq $520, %rsp |
| .cfi_def_cfa_offset 8 |
| ret |
| .cfi_endproc |
| .size sort_array, .-sort_array |
| |
| .section .rodata.str1.1,"aMS",@progbits,1 |
| .LC0: |
| .string "done" |
| |
| .section .text.startup,"ax",@progbits |
| .p2align 4 |
| .globl main |
| .type main, @function |
| main: |
| .cfi_startproc |
| subq $8, %rsp |
| .cfi_def_cfa_offset 16 |
| call sort_array |
| movl $.LC0, %edi |
| xorl %eax, %eax |
| call printf |
| xorl %eax, %eax |
| addq $8, %rsp |
| .cfi_def_cfa_offset 8 |
| ret |
| .cfi_endproc |
| |
| .globl _start |
| .type _start,@function |
| _start: |
| call main |
| .size main, .-main |
| |
| $ as --gsframe -o sort.o sort.s |
| $ ld -lc sort.o -o sort |
| |
| $ cp sort test-v2-ET_EXEC.sframe |
| $ chmod -x test-v2-ET_EXEC.sframe |
| $ bzip2 test-v2-ET_EXEC.sframe |
| |
| $ cp sort.o test-v2-ET_REL.sframe |
| $ bzip2 test-v2-ET_REL.sframe |
