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| author | Sam Kolton <Sam.Kolton@amd.com> | 2016-04-26 13:33:56 +0000 |
|---|---|---|
| committer | Sam Kolton <Sam.Kolton@amd.com> | 2016-04-26 13:33:56 +0000 |
| commit | 3025e7f25f7b0ea5c78e31a15c172182c82958d9 (patch) | |
| tree | 32d373d40223acc39b55ea4243973bc6084344e6 /llvm/test | |
| parent | 323ab3975b6005f963cf152a5b0f4f014ef43be1 (diff) | |
| download | bcm5719-llvm-3025e7f25f7b0ea5c78e31a15c172182c82958d9.tar.gz bcm5719-llvm-3025e7f25f7b0ea5c78e31a15c172182c82958d9.zip | |
[AMDGPU] Assembler: basic support for SDWA instructions
Support for SDWA instructions for VOP1 and VOP2 encoding.
Not done yet:
- converters for support optional operands and modifiers
- VOPC
- sext() modifier
- intrinsics
- VOP2b (see vop_dpp.s)
- V_MAC_F32 (see vop_dpp.s)
Differential Revision: http://reviews.llvm.org/D19360
llvm-svn: 267553
Diffstat (limited to 'llvm/test')
| -rw-r--r-- | llvm/test/MC/AMDGPU/vop_sdwa.s | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/llvm/test/MC/AMDGPU/vop_sdwa.s b/llvm/test/MC/AMDGPU/vop_sdwa.s new file mode 100644 index 00000000000..447844fdc70 --- /dev/null +++ b/llvm/test/MC/AMDGPU/vop_sdwa.s @@ -0,0 +1,40 @@ +// RUN: llvm-mc -arch=amdgcn -mcpu=tonga -show-encoding %s | FileCheck %s --check-prefix=GCN --check-prefix=CIVI --check-prefix=VI +// RUN: not llvm-mc -arch=amdgcn -show-encoding %s 2>&1 | FileCheck %s --check-prefix=NOSI --check-prefix=NOSICI +// RUN: not llvm-mc -arch=amdgcn -mcpu=SI -show-encoding %s 2>&1 | FileCheck %s --check-prefix=NOSI --check-prefix=NOSICI +// RUN: not llvm-mc -arch=amdgcn -mcpu=bonaire -show-encoding %s 2>&1 | FileCheck %s --check-prefix=NOSICI + +// ToDo: converters +// ToDo: VOPC +// ToDo: VOP2b (see vop_dpp.s) +// ToDo: V_MAC_F32 (see vop_dpp.s) +// ToDo: sext() +// ToDo: intrinsics + + +// NOSICI: error: +// VI: v_mov_b32_sdwa v1, v2 dst_sel:BYTE_0 dst_unused:UNUSED_PRESERVE src0_sel:DWORD ; encoding: [0xf9,0x02,0x02,0x7e,0x02,0x10,0x06,0x06] +v_mov_b32 v1, v2 dst_sel:BYTE_0 dst_unused:UNUSED_PRESERVE src0_sel:DWORD + +// NOSICI: error: +// VI: v_mov_b32_sdwa v3, v4 dst_sel:BYTE_1 dst_unused:UNUSED_PRESERVE src0_sel:WORD_1 ; encoding: [0xf9,0x02,0x06,0x7e,0x04,0x11,0x05,0x06] +v_mov_b32 v3, v4 dst_sel:BYTE_1 dst_unused:UNUSED_PRESERVE src0_sel:WORD_1 + +// NOSICI: error: +// VI: v_mov_b32_sdwa v15, v99 dst_sel:BYTE_2 dst_unused:UNUSED_SEXT src0_sel:WORD_0 ; encoding: [0xf9,0x02,0x1e,0x7e,0x63,0x0a,0x04,0x06] +v_mov_b32 v15, v99 dst_sel:BYTE_2 dst_unused:UNUSED_SEXT src0_sel:WORD_0 + +// NOSICI: error: +// VI: v_min_u32_sdwa v194, v13, v1 dst_sel:BYTE_3 dst_unused:UNUSED_SEXT src0_sel:BYTE_3 src1_sel:BYTE_2 ; encoding: [0xf9,0x02,0x84,0x1d,0x0d,0x0b,0x03,0x02] +v_min_u32 v194, v13, v1 dst_sel:BYTE_3 dst_unused:UNUSED_SEXT src0_sel:BYTE_3 src1_sel:BYTE_2 + +// NOSICI: error: +// VI: v_min_u32_sdwa v255, v4, v1 dst_sel:WORD_0 dst_unused:UNUSED_PAD src0_sel:BYTE_2 src1_sel:WORD_1 ; encoding: [0xf9,0x02,0xfe,0x1d,0x04,0x04,0x02,0x05] +v_min_u32 v255, v4, v1 dst_sel:WORD_0 dst_unused:UNUSED_PAD src0_sel:BYTE_2 src1_sel:WORD_1 + +// NOSICI: error: +// VI: v_min_u32_sdwa v200, v200, v1 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:BYTE_1 src1_sel:DWORD ; encoding: [0xf9,0x02,0x90,0x1d,0xc8,0x05,0x01,0x06] +v_min_u32 v200, v200, v1 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:BYTE_1 src1_sel:DWORD + +// NOSICI: error: +// VI: v_min_u32_sdwa v1, v1, v1 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_0 src1_sel:DWORD ; encoding: [0xf9,0x02,0x02,0x1c,0x01,0x06,0x00,0x06] +v_min_u32 v1, v1, v1 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_0 src1_sel:DWORD |
