diff options
Diffstat (limited to 'gas/testsuite/gas/scfi/aarch64/scfi-strp-2.s')
| -rw-r--r-- | gas/testsuite/gas/scfi/aarch64/scfi-strp-2.s | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/gas/testsuite/gas/scfi/aarch64/scfi-strp-2.s b/gas/testsuite/gas/scfi/aarch64/scfi-strp-2.s new file mode 100644 index 0000000..1792697 --- /dev/null +++ b/gas/testsuite/gas/scfi/aarch64/scfi-strp-2.s @@ -0,0 +1,30 @@ +# Testcase for a variety of stp/str including a post-indexed store + .text + .align 2 + .global foo + .type foo, %function +foo: + .cfi_startproc + stp x29, x30, [sp, -128]! + .cfi_def_cfa_offset 128 + .cfi_offset 29, -128 + .cfi_offset 30, -120 + mov x29, sp + .cfi_def_cfa_register 29 +# post-indexed store, a stack corrupting one which over-writes +# x29! Only for testing purposes for now +# This does not generate a .cfi_def_cfa_offset 208 because +# CFA is REG_FP based + str x27, [sp], 80 + .cfi_offset 27, -128 + mov sp, x29 + .cfi_def_cfa_register 31 + ldr x29, [sp], 8 + .cfi_restore 29 + .cfi_def_cfa_offset 120 + ldr x30, [sp], 120 + .cfi_restore 30 + .cfi_def_cfa_offset 0 + ret + .cfi_endproc + .size foo, .-foo |