diff options
Diffstat (limited to 'llvm/test/MC/AMDGPU/hsa-v3.s')
| -rw-r--r-- | llvm/test/MC/AMDGPU/hsa-v3.s | 212 |
1 files changed, 212 insertions, 0 deletions
diff --git a/llvm/test/MC/AMDGPU/hsa-v3.s b/llvm/test/MC/AMDGPU/hsa-v3.s new file mode 100644 index 00000000000..f372c41332f --- /dev/null +++ b/llvm/test/MC/AMDGPU/hsa-v3.s @@ -0,0 +1,212 @@ +// RUN: llvm-mc -mattr=+code-object-v3 -triple amdgcn-amd-amdhsa -mcpu=gfx900 -mattr=+xnack < %s | FileCheck --check-prefix=ASM %s +// RUN: llvm-mc -mattr=+code-object-v3 -triple amdgcn-amd-amdhsa -mcpu=gfx900 -mattr=+xnack -filetype=obj < %s > %t +// RUN: llvm-readobj -elf-output-style=GNU -sections -symbols -relocations %t | FileCheck --check-prefix=READOBJ %s +// RUN: llvm-objdump -s -j .rodata %t | FileCheck --check-prefix=OBJDUMP %s + +// READOBJ: Section Headers +// READOBJ: .text PROGBITS {{[0-9a-f]+}} {{[0-9a-f]+}} {{[0-9a-f]+}} {{[0-9]+}} AX {{[0-9]+}} {{[0-9]+}} 256 +// READOBJ: .rodata PROGBITS {{[0-9a-f]+}} {{[0-9a-f]+}} 0000c0 {{[0-9]+}} A {{[0-9]+}} {{[0-9]+}} 64 + +// READOBJ: Relocation section '.rela.rodata' at offset +// READOBJ: 0000000000000010 {{[0-9a-f]+}}00000005 R_AMDGPU_REL64 0000000000000000 .text + 10 +// READOBJ: 0000000000000050 {{[0-9a-f]+}}00000005 R_AMDGPU_REL64 0000000000000000 .text + 110 +// READOBJ: 0000000000000090 {{[0-9a-f]+}}00000005 R_AMDGPU_REL64 0000000000000000 .text + 210 + +// READOBJ: Symbol table '.symtab' contains {{[0-9]+}} entries: +// READOBJ: {{[0-9]+}}: 0000000000000100 0 FUNC LOCAL DEFAULT 2 complete +// READOBJ: {{[0-9]+}}: 0000000000000000 0 FUNC LOCAL DEFAULT 2 minimal +// READOBJ: {{[0-9]+}}: 0000000000000200 0 FUNC LOCAL DEFAULT 2 special_sgpr +// READOBJ: {{[0-9]+}}: 0000000000000040 64 OBJECT GLOBAL DEFAULT 3 complete.kd +// READOBJ: {{[0-9]+}}: 0000000000000000 64 OBJECT GLOBAL DEFAULT 3 minimal.kd +// READOBJ: {{[0-9]+}}: 0000000000000080 64 OBJECT GLOBAL DEFAULT 3 special_sgpr.kd + +// OBJDUMP: Contents of section .rodata +// Note, relocation for KERNEL_CODE_ENTRY_BYTE_OFFSET is not resolved here. +// minimal +// OBJDUMP-NEXT: 0000 00000000 00000000 00000000 00000000 +// OBJDUMP-NEXT: 0010 00000000 00000000 00000000 00000000 +// OBJDUMP-NEXT: 0020 00000000 00000000 00000000 00000000 +// OBJDUMP-NEXT: 0030 0000ac00 80000000 00000000 00000000 +// complete +// OBJDUMP-NEXT: 0040 01000000 01000000 00000000 00000000 +// OBJDUMP-NEXT: 0050 00000000 00000000 00000000 00000000 +// OBJDUMP-NEXT: 0060 00000000 00000000 00000000 00000000 +// OBJDUMP-NEXT: 0070 c2500104 0f0f007f 7f000000 00000000 +// special_sgpr +// OBJDUMP-NEXT: 0080 00000000 00000000 00000000 00000000 +// OBJDUMP-NEXT: 0090 00000000 00000000 00000000 00000000 +// OBJDUMP-NEXT: 00a0 00000000 00000000 00000000 00000000 +// OBJDUMP-NEXT: 00b0 00010000 80000000 00000000 00000000 + +.text +// ASM: .text + +.amdgcn_target "amdgcn-amd-amdhsa--gfx900+xnack" +// ASM: .amdgcn_target "amdgcn-amd-amdhsa--gfx900+xnack" + +.p2align 8 +.type minimal,@function +minimal: + s_endpgm + +.p2align 8 +.type complete,@function +complete: + s_endpgm + +.p2align 8 +.type special_sgpr,@function +special_sgpr: + s_endpgm + +.rodata +// ASM: .rodata + +// Test that only specifying required directives is allowed, and that defaulted +// values are omitted. +.p2align 6 +.amdhsa_kernel minimal + .amdhsa_next_free_vgpr 0 + .amdhsa_next_free_sgpr 0 +.end_amdhsa_kernel + +// ASM: .amdhsa_kernel minimal +// ASM-NEXT: .amdhsa_next_free_vgpr 0 +// ASM-NEXT: .amdhsa_next_free_sgpr 0 +// ASM-NEXT: .end_amdhsa_kernel + +// Test that we can specify all available directives with non-default values. +.p2align 6 +.amdhsa_kernel complete + .amdhsa_group_segment_fixed_size 1 + .amdhsa_private_segment_fixed_size 1 + .amdhsa_user_sgpr_private_segment_buffer 1 + .amdhsa_user_sgpr_dispatch_ptr 1 + .amdhsa_user_sgpr_queue_ptr 1 + .amdhsa_user_sgpr_kernarg_segment_ptr 1 + .amdhsa_user_sgpr_dispatch_id 1 + .amdhsa_user_sgpr_flat_scratch_init 1 + .amdhsa_user_sgpr_private_segment_size 1 + .amdhsa_system_sgpr_private_segment_wavefront_offset 1 + .amdhsa_system_sgpr_workgroup_id_x 0 + .amdhsa_system_sgpr_workgroup_id_y 1 + .amdhsa_system_sgpr_workgroup_id_z 1 + .amdhsa_system_sgpr_workgroup_info 1 + .amdhsa_system_vgpr_workitem_id 1 + .amdhsa_next_free_vgpr 9 + .amdhsa_next_free_sgpr 27 + .amdhsa_reserve_vcc 0 + .amdhsa_reserve_flat_scratch 0 + .amdhsa_reserve_xnack_mask 0 + .amdhsa_float_round_mode_32 1 + .amdhsa_float_round_mode_16_64 1 + .amdhsa_float_denorm_mode_32 1 + .amdhsa_float_denorm_mode_16_64 0 + .amdhsa_dx10_clamp 0 + .amdhsa_ieee_mode 0 + .amdhsa_fp16_overflow 1 + .amdhsa_exception_fp_ieee_invalid_op 1 + .amdhsa_exception_fp_denorm_src 1 + .amdhsa_exception_fp_ieee_div_zero 1 + .amdhsa_exception_fp_ieee_overflow 1 + .amdhsa_exception_fp_ieee_underflow 1 + .amdhsa_exception_fp_ieee_inexact 1 + .amdhsa_exception_int_div_zero 1 +.end_amdhsa_kernel + +// ASM: .amdhsa_kernel complete +// ASM-NEXT: .amdhsa_group_segment_fixed_size 1 +// ASM-NEXT: .amdhsa_private_segment_fixed_size 1 +// ASM-NEXT: .amdhsa_user_sgpr_private_segment_buffer 1 +// ASM-NEXT: .amdhsa_user_sgpr_dispatch_ptr 1 +// ASM-NEXT: .amdhsa_user_sgpr_queue_ptr 1 +// ASM-NEXT: .amdhsa_user_sgpr_kernarg_segment_ptr 1 +// ASM-NEXT: .amdhsa_user_sgpr_dispatch_id 1 +// ASM-NEXT: .amdhsa_user_sgpr_flat_scratch_init 1 +// ASM-NEXT: .amdhsa_user_sgpr_private_segment_size 1 +// ASM-NEXT: .amdhsa_system_sgpr_private_segment_wavefront_offset 1 +// ASM-NEXT: .amdhsa_system_sgpr_workgroup_id_x 0 +// ASM-NEXT: .amdhsa_system_sgpr_workgroup_id_y 1 +// ASM-NEXT: .amdhsa_system_sgpr_workgroup_id_z 1 +// ASM-NEXT: .amdhsa_system_sgpr_workgroup_info 1 +// ASM-NEXT: .amdhsa_system_vgpr_workitem_id 1 +// ASM-NEXT: .amdhsa_next_free_vgpr 9 +// ASM-NEXT: .amdhsa_next_free_sgpr 27 +// ASM-NEXT: .amdhsa_reserve_vcc 0 +// ASM-NEXT: .amdhsa_reserve_flat_scratch 0 +// ASM-NEXT: .amdhsa_reserve_xnack_mask 0 +// ASM-NEXT: .amdhsa_float_round_mode_32 1 +// ASM-NEXT: .amdhsa_float_round_mode_16_64 1 +// ASM-NEXT: .amdhsa_float_denorm_mode_32 1 +// ASM-NEXT: .amdhsa_float_denorm_mode_16_64 0 +// ASM-NEXT: .amdhsa_dx10_clamp 0 +// ASM-NEXT: .amdhsa_ieee_mode 0 +// ASM-NEXT: .amdhsa_fp16_overflow 1 +// ASM-NEXT: .amdhsa_exception_fp_ieee_invalid_op 1 +// ASM-NEXT: .amdhsa_exception_fp_denorm_src 1 +// ASM-NEXT: .amdhsa_exception_fp_ieee_div_zero 1 +// ASM-NEXT: .amdhsa_exception_fp_ieee_overflow 1 +// ASM-NEXT: .amdhsa_exception_fp_ieee_underflow 1 +// ASM-NEXT: .amdhsa_exception_fp_ieee_inexact 1 +// ASM-NEXT: .amdhsa_exception_int_div_zero 1 +// ASM-NEXT: .end_amdhsa_kernel + +// Test that we are including special SGPR usage in the granulated count. +.p2align 6 +.amdhsa_kernel special_sgpr + // Same next_free_sgpr as "complete", but... + .amdhsa_next_free_sgpr 27 + // ...on GFX9 this should require an additional 6 SGPRs, pushing us from + // 3 granules to 4 + .amdhsa_reserve_flat_scratch 1 + + .amdhsa_reserve_vcc 0 + .amdhsa_reserve_xnack_mask 0 + + .amdhsa_float_denorm_mode_16_64 0 + .amdhsa_dx10_clamp 0 + .amdhsa_ieee_mode 0 + .amdhsa_next_free_vgpr 0 +.end_amdhsa_kernel + +// ASM: .amdhsa_kernel special_sgpr +// ASM-NEXT: .amdhsa_next_free_vgpr 0 +// ASM-NEXT: .amdhsa_next_free_sgpr 27 +// ASM-NEXT: .amdhsa_reserve_vcc 0 +// ASM-NEXT: .amdhsa_reserve_xnack_mask 0 +// ASM-NEXT: .amdhsa_float_denorm_mode_16_64 0 +// ASM-NEXT: .amdhsa_dx10_clamp 0 +// ASM-NEXT: .amdhsa_ieee_mode 0 +// ASM-NEXT: .end_amdhsa_kernel + +.section .foo + +.byte .amdgcn.gfx_generation_number +// ASM: .byte 9 + +.byte .amdgcn.next_free_vgpr +// ASM: .byte 0 +.byte .amdgcn.next_free_sgpr +// ASM: .byte 0 + +v_mov_b32_e32 v7, s10 + +.byte .amdgcn.next_free_vgpr +// ASM: .byte 8 +.byte .amdgcn.next_free_sgpr +// ASM: .byte 11 + +.set .amdgcn.next_free_vgpr, 0 +.set .amdgcn.next_free_sgpr, 0 + +.byte .amdgcn.next_free_vgpr +// ASM: .byte 0 +.byte .amdgcn.next_free_sgpr +// ASM: .byte 0 + +v_mov_b32_e32 v16, s3 + +.byte .amdgcn.next_free_vgpr +// ASM: .byte 17 +.byte .amdgcn.next_free_sgpr +// ASM: .byte 4 |
