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1// RUN: llvm-mc -triple amdgcn-amd-amdhsa -mcpu=gfx1251 --amdhsa-code-object-version=4 < %s | FileCheck --check-prefixes=ASM,W32 %s2// RUN: llvm-mc -triple amdgcn-amd-amdhsa -mcpu=gfx1251 --amdhsa-code-object-version=4 -filetype=obj < %s > %t3// RUN: llvm-readelf -S -r -s %t | FileCheck --check-prefix=READOBJ %s4// RUN: llvm-objdump -s -j .rodata %t | FileCheck --check-prefix=OBJDUMP %s5// RUN: not llvm-mc -triple amdgcn-amd-amdhsa -mcpu=gfx1251 -mattr=+wavefrontsize64,-wavefrontsize32 --amdhsa-code-object-version=4 < %s 2>&1 | FileCheck --check-prefix=W64-ERR %s6 7// READOBJ: Section Headers8// READOBJ: .text PROGBITS {{[0-9a-f]+}} {{[0-9a-f]+}} {{[0-9a-f]+}} {{[0-9]+}} AX {{[0-9]+}} {{[0-9]+}} 2569// READOBJ: .rodata PROGBITS {{[0-9a-f]+}} 000640 {{[0-9a-f]+}} {{[0-9]+}} A {{[0-9]+}} {{[0-9]+}} 6410 11// READOBJ: Relocation section '.rela.rodata' at offset12// READOBJ: 0000000000000010 {{[0-9a-f]+}}00000005 R_AMDGPU_REL64 0000000000000000 .text + 1013// READOBJ: 0000000000000050 {{[0-9a-f]+}}00000005 R_AMDGPU_REL64 0000000000000000 .text + 11014// READOBJ: 0000000000000090 {{[0-9a-f]+}}00000005 R_AMDGPU_REL64 0000000000000000 .text + 21015// READOBJ: 00000000000000d0 {{[0-9a-f]+}}00000005 R_AMDGPU_REL64 0000000000000000 .text + 31016// READOBJ: 0000000000000110 {{[0-9a-f]+}}00000005 R_AMDGPU_REL64 0000000000000000 .text + 41017 18// READOBJ: Symbol table '.symtab' contains {{[0-9]+}} entries:19// READOBJ: 0000000000000000 0 FUNC LOCAL PROTECTED 2 minimal20// READOBJ-NEXT: 0000000000000100 0 FUNC LOCAL PROTECTED 2 complete21// READOBJ-NEXT: 0000000000000200 0 FUNC LOCAL PROTECTED 2 special_sgpr22// READOBJ-NEXT: 0000000000000300 0 FUNC LOCAL PROTECTED 2 disabled_user_sgpr23// READOBJ-NEXT: 0000000000000400 0 FUNC LOCAL PROTECTED 2 max_lds_size24// READOBJ-NEXT: 0000000000000500 0 FUNC LOCAL PROTECTED 2 max_vgprs25// READOBJ-NEXT: 0000000000000000 64 OBJECT LOCAL DEFAULT 3 minimal.kd26// READOBJ-NEXT: 0000000000000040 64 OBJECT LOCAL DEFAULT 3 complete.kd27// READOBJ-NEXT: 0000000000000080 64 OBJECT LOCAL DEFAULT 3 special_sgpr.kd28// READOBJ-NEXT: 00000000000000c0 64 OBJECT LOCAL DEFAULT 3 disabled_user_sgpr.kd29// READOBJ-NEXT: 0000000000000100 64 OBJECT LOCAL DEFAULT 3 max_lds_size.kd30// READOBJ-NEXT: 0000000000000140 64 OBJECT LOCAL DEFAULT 3 max_vgprs.kd31 32// OBJDUMP: Contents of section .rodata33// Note, relocation for KERNEL_CODE_ENTRY_BYTE_OFFSET is not resolved here.34// minimal35// OBJDUMP-NEXT: 0000 00000000 00000000 00000000 0000000036// OBJDUMP-NEXT: 0010 00000000 00000000 00000000 0000000037// OBJDUMP-NEXT: 0020 00000000 00000000 00000000 0000000038// OBJDUMP-NEXT: 0030 00000cc0 80000000 00040000 0000000039// complete40// OBJDUMP-NEXT: 0040 01000000 01000000 0c000000 0000000041// OBJDUMP-NEXT: 0050 00000000 00000000 00000000 0000000042// OBJDUMP-NEXT: 0060 00000000 00000000 00000000 00c0000043// OBJDUMP-NEXT: 0070 005021c4 410f007f 5e048200 0000000044// special_sgpr45// OBJDUMP-NEXT: 0080 00000000 00000000 00000000 0000000046// OBJDUMP-NEXT: 0090 00000000 00000000 00000000 0000000047// OBJDUMP-NEXT: 00a0 00000000 00000000 00000000 0000000048// OBJDUMP-NEXT: 00b0 000000c0 80000000 00040000 0000000049// disabled_user_sgpr50// OBJDUMP-NEXT: 00c0 00000000 00000000 00000000 0000000051// OBJDUMP-NEXT: 00d0 00000000 00000000 00000000 0000000052// OBJDUMP-NEXT: 00e0 00000000 00000000 00000000 0000000053// OBJDUMP-NEXT: 00f0 00000cc0 80000000 00040000 0000000054// max_lds_size55// OBJDUMP-NEXT: 0100 00000500 00000000 00000000 0000000056// OBJDUMP-NEXT: 0110 00000000 00000000 00000000 0000000057// OBJDUMP-NEXT: 0120 00000000 00000000 00000000 0000000058// OBJDUMP-NEXT: 0130 00000cc0 80000000 00040000 0000000059// max_vgprs60// OBJDUMP-NEXT: 0140 00000000 00000000 00000000 0000000061// OBJDUMP-NEXT: 0150 00000000 00000000 00000000 0000000062// OBJDUMP-NEXT: 0160 00000000 00000000 00000000 0000000063// OBJDUMP-NEXT: 0170 3f000cc0 80000000 00040000 0000000064 65.text66 67.amdgcn_target "amdgcn-amd-amdhsa--gfx1251"68// ASM: .amdgcn_target "amdgcn-amd-amdhsa--gfx1251"69 70.p2align 871.type minimal,@function72minimal:73 s_endpgm74 75.p2align 876.type complete,@function77complete:78 s_endpgm79 80.p2align 881.type special_sgpr,@function82special_sgpr:83 s_endpgm84 85.p2align 886.type disabled_user_sgpr,@function87disabled_user_sgpr:88 s_endpgm89 90.p2align 891.type max_lds_size,@function92max_lds_size:93 s_endpgm94 95.p2align 896.type max_vgprs,@function97max_vgprs:98 s_endpgm99 100.rodata101// ASM: .rodata102 103// Test that only specifying required directives is allowed, and that defaulted104// values are omitted.105.p2align 6106.amdhsa_kernel minimal107 .amdhsa_next_free_vgpr 0108 .amdhsa_next_free_sgpr 0109.end_amdhsa_kernel110 111// ASM: .amdhsa_kernel minimal112// ASM: .amdhsa_next_free_vgpr 0113// ASM-NEXT: .amdhsa_next_free_sgpr 0114// ASM: .end_amdhsa_kernel115 116// Test that we can specify all available directives with non-default values.117.p2align 6118.amdhsa_kernel complete119 .amdhsa_group_segment_fixed_size 1120 .amdhsa_private_segment_fixed_size 1121 .amdhsa_kernarg_size 12122 .amdhsa_user_sgpr_count 32123 .amdhsa_user_sgpr_dispatch_ptr 1124 .amdhsa_user_sgpr_queue_ptr 1125 .amdhsa_user_sgpr_kernarg_segment_ptr 1126 .amdhsa_user_sgpr_dispatch_id 1127 .amdhsa_user_sgpr_kernarg_preload_length 2128 .amdhsa_user_sgpr_kernarg_preload_offset 1129 .amdhsa_user_sgpr_private_segment_size 1130 .amdhsa_wavefront_size32 1131 .amdhsa_enable_private_segment 1132 .amdhsa_system_sgpr_workgroup_id_x 0133 .amdhsa_system_sgpr_workgroup_id_y 1134 .amdhsa_system_sgpr_workgroup_id_z 1135 .amdhsa_system_sgpr_workgroup_info 1136 .amdhsa_system_vgpr_workitem_id 1137 .amdhsa_next_free_vgpr 9138 .amdhsa_next_free_sgpr 32139 .amdhsa_named_barrier_count 3140 .amdhsa_reserve_vcc 0141 .amdhsa_float_round_mode_32 1142 .amdhsa_float_round_mode_16_64 1143 .amdhsa_float_denorm_mode_32 1144 .amdhsa_float_denorm_mode_16_64 0145 .amdhsa_fp16_overflow 1146 .amdhsa_memory_ordered 1147 .amdhsa_forward_progress 1148 .amdhsa_round_robin_scheduling 1149 .amdhsa_exception_fp_ieee_invalid_op 1150 .amdhsa_exception_fp_denorm_src 1151 .amdhsa_exception_fp_ieee_div_zero 1152 .amdhsa_exception_fp_ieee_overflow 1153 .amdhsa_exception_fp_ieee_underflow 1154 .amdhsa_exception_fp_ieee_inexact 1155 .amdhsa_exception_int_div_zero 1156.end_amdhsa_kernel157 158// ASM: .amdhsa_kernel complete159// ASM-NEXT: .amdhsa_group_segment_fixed_size 1160// ASM-NEXT: .amdhsa_private_segment_fixed_size 1161// ASM-NEXT: .amdhsa_kernarg_size 12162// ASM-NEXT: .amdhsa_user_sgpr_count 32163// ASM-NEXT: .amdhsa_user_sgpr_dispatch_ptr 1164// ASM-NEXT: .amdhsa_user_sgpr_queue_ptr 1165// ASM-NEXT: .amdhsa_user_sgpr_kernarg_segment_ptr 1166// ASM-NEXT: .amdhsa_user_sgpr_dispatch_id 1167// ASM-NEXT: .amdhsa_user_sgpr_kernarg_preload_length 2168// ASM-NEXT: .amdhsa_user_sgpr_kernarg_preload_offset 1169// ASM-NEXT: .amdhsa_user_sgpr_private_segment_size 1170// ASM-NEXT: .amdhsa_wavefront_size32 1171// ASM-NEXT: .amdhsa_enable_private_segment 1172// ASM-NEXT: .amdhsa_system_sgpr_workgroup_id_x 0173// ASM-NEXT: .amdhsa_system_sgpr_workgroup_id_y 1174// ASM-NEXT: .amdhsa_system_sgpr_workgroup_id_z 1175// ASM-NEXT: .amdhsa_system_sgpr_workgroup_info 1176// ASM-NEXT: .amdhsa_system_vgpr_workitem_id 1177// ASM-NEXT: .amdhsa_next_free_vgpr 9178// ASM-NEXT: .amdhsa_next_free_sgpr 32179// ASM-NEXT: .amdhsa_named_barrier_count 3180// ASM-NEXT: .amdhsa_reserve_vcc 0181// ASM-NEXT: .amdhsa_reserve_xnack_mask 1182// ASM-NEXT: .amdhsa_float_round_mode_32 1183// ASM-NEXT: .amdhsa_float_round_mode_16_64 1184// ASM-NEXT: .amdhsa_float_denorm_mode_32 1185// ASM-NEXT: .amdhsa_float_denorm_mode_16_64 0186// ASM-NEXT: .amdhsa_fp16_overflow 1187// ASM-NEXT: .amdhsa_memory_ordered 1188// ASM-NEXT: .amdhsa_forward_progress 1189// ASM-NEXT: .amdhsa_inst_pref_size 0190// ASM-NEXT: .amdhsa_round_robin_scheduling 1191// ASM-NEXT: .amdhsa_exception_fp_ieee_invalid_op 1192// ASM-NEXT: .amdhsa_exception_fp_denorm_src 1193// ASM-NEXT: .amdhsa_exception_fp_ieee_div_zero 1194// ASM-NEXT: .amdhsa_exception_fp_ieee_overflow 1195// ASM-NEXT: .amdhsa_exception_fp_ieee_underflow 1196// ASM-NEXT: .amdhsa_exception_fp_ieee_inexact 1197// ASM-NEXT: .amdhsa_exception_int_div_zero 1198// ASM-NEXT: .end_amdhsa_kernel199 200// Test that we are including special SGPR usage in the granulated count.201.p2align 6202.amdhsa_kernel special_sgpr203 .amdhsa_next_free_sgpr 27204 205 .amdhsa_reserve_vcc 0206 207 .amdhsa_float_denorm_mode_16_64 0208 .amdhsa_next_free_vgpr 0209.end_amdhsa_kernel210 211// ASM: .amdhsa_kernel special_sgpr212// ASM: .amdhsa_next_free_vgpr 0213// ASM-NEXT: .amdhsa_next_free_sgpr 27214// ASM-NEXT: .amdhsa_named_barrier_count 0215// ASM-NEXT: .amdhsa_reserve_vcc 0216// ASM: .amdhsa_float_denorm_mode_16_64 0217// ASM: .end_amdhsa_kernel218 219// Test that explicitly disabling user_sgpr's does not affect the user_sgpr220// count, i.e. this should produce the same descriptor as minimal.221.p2align 6222.amdhsa_kernel disabled_user_sgpr223 .amdhsa_next_free_vgpr 0224 .amdhsa_next_free_sgpr 0225.end_amdhsa_kernel226 227// ASM: .amdhsa_kernel disabled_user_sgpr228// ASM: .amdhsa_next_free_vgpr 0229// ASM-NEXT: .amdhsa_next_free_sgpr 0230// ASM: .end_amdhsa_kernel231 232.p2align 6233.amdhsa_kernel max_lds_size234 .amdhsa_group_segment_fixed_size 327680235 .amdhsa_next_free_vgpr 1236 .amdhsa_next_free_sgpr 1237.end_amdhsa_kernel238 239// ASM: .amdhsa_kernel max_lds_size240// ASM: .amdhsa_group_segment_fixed_size 327680241// ASM: .end_amdhsa_kernel242 243// Test maximum VGPR allocation244 245// ASM: .amdhsa_kernel max_vgprs246// W32: .amdhsa_next_free_vgpr 1024247// W64-ERR: error: value out of range248// ASM: .end_amdhsa_kernel249.p2align 6250.amdhsa_kernel max_vgprs251 .amdhsa_next_free_vgpr 1024252 .amdhsa_next_free_sgpr 1253.end_amdhsa_kernel254 255.section .foo256 257.byte .amdgcn.gfx_generation_number258// ASM: .byte 12259 260.byte .amdgcn.gfx_generation_minor261// ASM: .byte 5262 263.byte .amdgcn.gfx_generation_stepping264// ASM: .byte 1265 266.byte .amdgcn.next_free_vgpr267// ASM: .byte 0268.byte .amdgcn.next_free_sgpr269// ASM: .byte 0270 271v_mov_b32_e32 v16, s3272 273.byte .amdgcn.next_free_vgpr274// ASM: .byte 17275.byte .amdgcn.next_free_sgpr276// ASM: .byte 4277 278.set .amdgcn.next_free_vgpr, 0279.set .amdgcn.next_free_sgpr, 0280 281.byte .amdgcn.next_free_vgpr282// ASM: .byte 0283.byte .amdgcn.next_free_sgpr284// ASM: .byte 0285 286v_mov_b32_e32 v16, s3287 288.byte .amdgcn.next_free_vgpr289// ASM: .byte 17290.byte .amdgcn.next_free_sgpr291// ASM: .byte 4292 293// Metadata294 295.amdgpu_metadata296 amdhsa.version:297 - 3298 - 0299 amdhsa.kernels:300 - .name: amd_kernel_code_t_test_all301 .symbol: amd_kernel_code_t_test_all@kd302 .kernarg_segment_size: 8303 .group_segment_fixed_size: 16304 .private_segment_fixed_size: 32305 .kernarg_segment_align: 64306 .wavefront_size: 128307 .sgpr_count: 14308 .vgpr_count: 1024309 .max_flat_workgroup_size: 256310 - .name: amd_kernel_code_t_minimal311 .symbol: amd_kernel_code_t_minimal@kd312 .kernarg_segment_size: 8313 .group_segment_fixed_size: 16314 .private_segment_fixed_size: 32315 .kernarg_segment_align: 64316 .wavefront_size: 128317 .sgpr_count: 14318 .vgpr_count: 40319 .max_flat_workgroup_size: 256320.end_amdgpu_metadata321 322// ASM: .amdgpu_metadata323// ASM: amdhsa.kernels:324// ASM: - .group_segment_fixed_size: 16325// ASM: .kernarg_segment_align: 64326// ASM: .kernarg_segment_size: 8327// ASM: .max_flat_workgroup_size: 256328// ASM: .name: amd_kernel_code_t_test_all329// ASM: .private_segment_fixed_size: 32330// ASM: .sgpr_count: 14331// ASM: .symbol: 'amd_kernel_code_t_test_all@kd'332// ASM: .vgpr_count: 1024333// ASM: .wavefront_size: 128334// ASM: - .group_segment_fixed_size: 16335// ASM: .kernarg_segment_align: 64336// ASM: .kernarg_segment_size: 8337// ASM: .max_flat_workgroup_size: 256338// ASM: .name: amd_kernel_code_t_minimal339// ASM: .private_segment_fixed_size: 32340// ASM: .sgpr_count: 14341// ASM: .symbol: 'amd_kernel_code_t_minimal@kd'342// ASM: .vgpr_count: 40343// ASM: .wavefront_size: 128344// ASM: amdhsa.version:345// ASM-NEXT: - 3346// ASM-NEXT: - 0347// ASM: .end_amdgpu_metadata348