derek.holloway
7502bf64a4
CodeQL / Analyze (actions) (push) Canceled after 0s
CodeQL / Analyze (python) (push) Canceled after 0s
pre-commit / pre-commit (push) Canceled after 0s
Multi-Arch CI / setup (push) Canceled after 0s
Publish build_manylinux_x86_64 images / publish_build_manylinux_x86_64 (push) Canceled after 0s
Setup (Multi-Arch) / setup (push) Canceled after 0s
Multi-Arch CI / Linux::${{ fromJSON(needs.setup.outputs.linux_build_config || '{}').build_variant_label || 'skip' }} (push) Canceled after 0s
Publish TheRock Docker image / build-and-push-image (push) Canceled after 0s
Publish no_rocm_image_ubi10 image / publish_no_rocm_image_ubi10 (push) Canceled after 0s
Multi-Arch CI / Windows::${{ fromJSON(needs.setup.outputs.windows_build_config || '{}').build_variant_label || 'skip' }} (push) Canceled after 0s
Publish TheRock Docker image / build-and-push-image (push) Canceled after 0s
Multi-Arch CI / Manifest Diff (push) Canceled after 0s
TheRock Manifest Diff Report / Generate Manifest Diff Report (push) Canceled after 0s
Multi-Arch CI / CI Summary (push) Canceled after 0s
Publish no_rocm_image_ubuntu24_04 images / publish_no_rocm_image_ubuntu24_04 (push) Canceled after 0s
Publish no_rocm_image_ubuntu24_04_ocl_rt images / publish_no_rocm_image_ubuntu24_04_ocl_rt (push) Canceled after 0s
Publish TheRock Docker image / build-and-push-image (push) Canceled after 0s
Publish TheRock Docker image / build-and-push-image (push) Canceled after 0s
Publish no_rocm_image_ubuntu24_04 images / publish_no_rocm_image_ubuntu24_04_rocgdb (push) Canceled after 0s
Publish no_rocm_image_ubuntu24_04_rocgdb images / publish_no_rocm_image_ubuntu24_04_rocgdb (push) Canceled after 0s
Publish no_rocm_image_ubuntu24_04 images / publish_no_rocm_image_ubuntu24_04_ocl_rt (push) Canceled after 0s
Publish TheRock Docker image / build-and-push-image (push) Canceled after 0s
Unit Tests / Unit Tests :: ubuntu-24.04 (push) Canceled after 0s
Unit Tests / Unit Tests :: windows-2022 (push) Canceled after 0s
Publish no_rocm_image_ubuntu24_04 images / publish_no_rocm_image_ubuntu24_04_media (push) Canceled after 0s
Unit Tests / Unit Tests Summary (push) Canceled after 0s
Publish no_rocm_image_ubuntu24_04 images / publish_no_rocm_image_ubuntu24_04_openmpi (push) Canceled after 0s
124 lines
3.9 KiB
ArmAsm
124 lines
3.9 KiB
ArmAsm
# REQUIRES: x86
|
|
# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t1.o
|
|
# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %p/Inputs/x86-64-split-stack-extra.s -o %t2.o
|
|
# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %p/Inputs/x86-64-split-stack-main.s -o %t3.o
|
|
|
|
# RUN: ld.lld --defsym __morestack=0x100 --defsym __morestack_non_split=0x200 %t1.o %t2.o %t3.o -o %t -z notext
|
|
# RUN: llvm-objdump --no-print-imm-hex -d %t | FileCheck %s
|
|
|
|
# Avoid duplicating the prologue for every test via macros.
|
|
|
|
.macro prologue1 function_to_call
|
|
.global prologue1_calls_\function_to_call
|
|
.type prologue1_calls_\function_to_call,@function
|
|
prologue1_calls_\function_to_call:
|
|
cmp %fs:0x70,%rsp
|
|
jae 1f
|
|
callq __morestack
|
|
retq
|
|
1:
|
|
# Various and duplicate calls to ensure every code path is taken.
|
|
callq \function_to_call
|
|
callq \function_to_call
|
|
callq 1b
|
|
callq non_function_text_symbol
|
|
retq
|
|
.size prologue1_calls_\function_to_call,. - prologue1_calls_\function_to_call
|
|
.endm
|
|
|
|
.macro prologue2 function_to_call register compare_amount
|
|
.global prologue2_calls_\function_to_call\register
|
|
.type prologue2_calls_\function_to_call\register,@function
|
|
prologue2_calls_\function_to_call\register:
|
|
lea -\compare_amount(%rsp),%\register
|
|
cmp %fs:0x70,%\register
|
|
jae 1f
|
|
callq __morestack
|
|
retq
|
|
1:
|
|
# Various and duplicate calls to ensure every code path is taken.
|
|
callq \function_to_call
|
|
callq \function_to_call
|
|
callq 1b
|
|
callq non_function_text_symbol
|
|
retq
|
|
.size prologue2_calls_\function_to_call\register,. - prologue2_calls_\function_to_call\register
|
|
.endm
|
|
|
|
.section .text,"ax",@progbits,unique,0
|
|
.local foo
|
|
foo:
|
|
.quad foo
|
|
|
|
.section .text,"ax",@progbits,unique,1
|
|
|
|
# For split-stack code calling split-stack code, ensure prologue v1 still
|
|
# calls plain __morestack, and that any raw bytes written to the prologue
|
|
# make sense.
|
|
# CHECK: <prologue1_calls_split>:
|
|
# CHECK-NEXT: cmp{{.*}}%fs:{{[^,]*}},{{.*}}%rsp
|
|
# CHECK: jae{{.*$}}
|
|
# CHECK-NEXT: callq{{.*}}<__morestack>
|
|
|
|
prologue1 split
|
|
|
|
# For split-stack code calling split-stack code, ensure prologue v2 still
|
|
# calls plain __morestack, that any raw bytes written to the prologue
|
|
# make sense, and that the register number is preserved.
|
|
# CHECK: <prologue2_calls_splitr10>:
|
|
# CHECK-NEXT: lea{{.*}} -512(%rsp),{{.*}}%r10
|
|
# CHECK: cmp{{.*}}%fs:{{[^,]*}},{{.*}}%r{{[0-9]+}}
|
|
# CHECK: jae{{.*}}
|
|
# CHECK-NEXT: callq{{.*}}<__morestack>
|
|
|
|
prologue2 split r10 0x200
|
|
|
|
# CHECK: <prologue2_calls_splitr11>:
|
|
# CHECK-NEXT: lea{{.*}} -256(%rsp),{{.*}}%r11
|
|
# CHECK: cmp{{.*}}%fs:{{[^,]*}},{{.*}}%r{{[0-9]+}}
|
|
# CHECK: jae{{.*}}
|
|
# CHECK-NEXT: callq{{.*}}<__morestack>
|
|
|
|
prologue2 split r11 0x100
|
|
|
|
# For split-stack code calling non-split-stack code, ensure prologue v1
|
|
# calls __morestack_non_split, and that any raw bytes written to the prologue
|
|
# make sense.
|
|
# CHECK: <prologue1_calls_non_split>:
|
|
# CHECK-NEXT: stc{{.*$}}
|
|
# CHECK-NEXT: nopl{{.*$}}
|
|
# CHECK: jae{{.*$}}
|
|
# CHECK-NEXT: callq{{.*}}<__morestack_non_split>
|
|
|
|
prologue1 non_split
|
|
|
|
# For split-stack code calling non-split-stack code, ensure prologue v2
|
|
# calls __morestack_non_split, that any raw bytes written to the prologue
|
|
# make sense, and that the register number is preserved
|
|
# CHECK: <prologue2_calls_non_splitr10>:
|
|
# CHECK-NEXT: lea{{.*}} -16640(%rsp),{{.*}}%r10
|
|
# CHECK: cmp{{.*}}%fs:{{[^,]*}},{{.*}}%r10
|
|
# CHECK: jae{{.*$}}
|
|
# CHECK-NEXT: callq{{.*}}<__morestack_non_split>
|
|
|
|
prologue2 non_split r10 0x100
|
|
|
|
# CHECK: <prologue2_calls_non_splitr11>:
|
|
# CHECK-NEXT: lea{{.*}} -16896(%rsp),{{.*}}%r11
|
|
# CHECK: cmp{{.*}}%fs:{{[^,]*}},{{.*}}%r11
|
|
# CHECK: jae{{.*$}}
|
|
# CHECK-NEXT: callq{{.*}}<__morestack_non_split>
|
|
|
|
prologue2 non_split r11 0x200
|
|
|
|
# CHECK: <prologue2_calls_non_split_hiddenr11>:
|
|
# CHECK-NEXT: lea{{.*}} -16896(%rsp),{{.*}}%r11
|
|
# CHECK: cmp{{.*}}%fs:{{[^,]*}},{{.*}}%r11
|
|
# CHECK: jae{{.*$}}
|
|
# CHECK-NEXT: callq{{.*}}<__morestack_non_split>
|
|
|
|
prologue2 non_split_hidden r11 0x200
|
|
|
|
.section .note.GNU-stack,"",@progbits
|
|
.section .note.GNU-split-stack,"",@progbits
|