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
125 lines
4.5 KiB
ArmAsm
125 lines
4.5 KiB
ArmAsm
// REQUIRES: arm
|
|
// RUN: llvm-mc -filetype=obj -triple=armv7a-linux-gnueabihf --arm-add-build-attributes %s -o %t.o
|
|
// RUN: ld.lld --fix-cortex-a8 -verbose %t.o -o %t2
|
|
// RUN: llvm-objdump -d %t2 --start-address=0x21ffa --stop-address=0x22002 --no-show-raw-insn | FileCheck --check-prefix=CALLSITE1 %s
|
|
// RUN: llvm-objdump -d %t2 --start-address=0x22ffa --stop-address=0x23002 --no-show-raw-insn | FileCheck --check-prefix=CALLSITE2 %s
|
|
// RUN: llvm-objdump -d %t2 --start-address=0x23ffa --stop-address=0x24002 --no-show-raw-insn | FileCheck --check-prefix=CALLSITE3 %s
|
|
// RUN: llvm-objdump -d %t2 --start-address=0x24ffa --stop-address=0x25006 --no-show-raw-insn | FileCheck --check-prefix=CALLSITE4 %s
|
|
// RUN: llvm-objdump -d %t2 --start-address=0x25ffe --stop-address=0x26002 --no-show-raw-insn | FileCheck --check-prefix=CALLSITE5 %s
|
|
// RUN: llvm-objdump -d %t2 --start-address=0x27000 --stop-address=0x28004 --no-show-raw-insn | FileCheck --check-prefix=CALLSITE6 %s
|
|
// RUN: llvm-objdump -d %t2 --start-address=0x28002 --stop-address=0x29006 --no-show-raw-insn | FileCheck --check-prefix=CALLSITE7 %s
|
|
|
|
/// Test boundary conditions of the cortex-a8 erratum. The following cases
|
|
/// should not trigger the Erratum
|
|
.syntax unified
|
|
.thumb
|
|
.text
|
|
.global _start
|
|
.balign 4096
|
|
.thumb_func
|
|
_start:
|
|
nop.w
|
|
.space 4086
|
|
.thumb_func
|
|
target:
|
|
/// 32-bit branch spans 2 4KiB regions, preceded by a 32-bit branch so no patch
|
|
/// expected.
|
|
b.w target
|
|
b.w target
|
|
|
|
// CALLSITE1: 00021ffa <target>:
|
|
// CALLSITE1-NEXT: 21ffa: b.w 0x21ffa <target>
|
|
// CALLSITE1-NEXT: 21ffe: b.w 0x21ffa <target>
|
|
|
|
.space 4088
|
|
.type target2, %function
|
|
target2:
|
|
/// 32-bit Branch and link spans 2 4KiB regions, preceded by a 16-bit
|
|
/// instruction so no patch expected.
|
|
nop
|
|
nop
|
|
bl target2
|
|
|
|
// CALLSITE2: 00022ffa <target2>:
|
|
// CALLSITE2-NEXT: 22ffa: nop
|
|
// CALLSITE2-NEXT: 22ffc: nop
|
|
// CALLSITE2-NEXT: 22ffe: bl 0x22ffa <target2>
|
|
|
|
.space 4088
|
|
.type target3, %function
|
|
target3:
|
|
/// 32-bit conditional branch spans 2 4KiB regions, preceded by a 32-bit
|
|
/// non branch instruction, branch is backwards but outside 4KiB region. So
|
|
/// expect no patch.
|
|
nop.w
|
|
beq.w target2
|
|
|
|
// CALLSITE3: 00023ffa <target3>:
|
|
// CALLSITE3-NEXT: 23ffa: nop.w
|
|
// CALLSITE3-NEXT: 23ffe: beq.w 0x22ffa <target2>
|
|
|
|
.space 4088
|
|
.type source4, %function
|
|
source4:
|
|
/// 32-bit conditional branch spans 2 4KiB regions, preceded by a 32-bit
|
|
/// non branch instruction, branch is forwards to 2nd region so expect no patch.
|
|
nop.w
|
|
beq.w target4
|
|
.thumb_func
|
|
target4:
|
|
nop.w
|
|
|
|
// CALLSITE4: 00024ffa <source4>:
|
|
// CALLSITE4-NEXT: 24ffa: nop.w
|
|
// CALLSITE4-NEXT: 24ffe: beq.w 0x25002 <target4>
|
|
// CALLSITE4: 00025002 <target4>:
|
|
// CALLSITE4-NEXT: 25002: nop.w
|
|
|
|
.space 4082
|
|
.type target5, %function
|
|
|
|
target5:
|
|
/// 32-bit conditional branch spans 2 4KiB regions, preceded by the encoding of
|
|
/// a 32-bit thumb instruction, but in ARM state (illegal instruction), we
|
|
/// should not decode and match it as Thumb, expect no patch.
|
|
.arm
|
|
.short 0xbf00 // nop encoding in Thumb for alignment
|
|
.inst 0xf3af8000 /// nop.w encoding in Thumb
|
|
.thumb
|
|
.thumb_func
|
|
source5:
|
|
beq.w target5
|
|
|
|
// CALLSITE5: 00025ffe <source5>:
|
|
// CALLSITE5-NEXT: 25ffe: beq.w 0x25ff8 <target5>
|
|
|
|
/// Edge case where two word sequence starts at offset 0xffc, check that
|
|
/// we don't match. In this case the branch will be completely in the 2nd
|
|
/// region and the branch will target the second region. This will pass a
|
|
/// branch destination in the same region test, but not the branch must have
|
|
/// and address of the form xxxxxffe.
|
|
.space 4090
|
|
.type target6, %function
|
|
nop.w
|
|
/// Make sure target of branch is in the same 4KiB region as the branch.
|
|
target6:
|
|
bl target6
|
|
|
|
// CALLSITE6: 00027000 <target6>:
|
|
// CALLSITE6-NEXT: 27000: bl 0x27000 <target6>
|
|
|
|
/// Edge case where two word sequence starts at offset 0xffe, check that
|
|
/// we don't match. In this case the branch will be completely in the 2nd
|
|
/// region and the branch will target the second region. This will pass a
|
|
/// branch destination in the same region test, but not the branch must have
|
|
/// and address of the form xxxxxffe.
|
|
.space 4090
|
|
.type target7, %function
|
|
nop.w
|
|
/// Make sure target of branch is in the same 4KiB region as the branch.
|
|
target7:
|
|
bl target7
|
|
|
|
// CALLSITE7: 00028002 <target7>:
|
|
// CALLSITE7: 28002: bl 0x28002 <target7>
|