diff options
author | Samuel Pitoiset <[email protected]> | 2016-02-16 18:53:11 +0100 |
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committer | Samuel Pitoiset <[email protected]> | 2016-02-16 20:53:39 +0100 |
commit | f63851289077714509e30b70cd922848cbe06499 (patch) | |
tree | 2050fa365fa1bc0ded86210b4a6f2d3cf6100972 /src/gallium/drivers | |
parent | 09446cf5f605d23102321d386a99a8c7d329e1e5 (diff) |
gm107/ir: add ATOM CAS emission
This fixes the following dEQP test and the other compswap variants.
dEQP-GLES31.functional.ssbo.atomic.compswap.highp_int
Signed-off-by: Samuel Pitoiset <[email protected]>
Reviewed-by: Ilia Mirkin <[email protected]>
Diffstat (limited to 'src/gallium/drivers')
-rw-r--r-- | src/gallium/drivers/nouveau/codegen/nv50_ir_emit_gm107.cpp | 42 |
1 files changed, 27 insertions, 15 deletions
diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_gm107.cpp b/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_gm107.cpp index e583e27682b..2e14e182422 100644 --- a/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_gm107.cpp +++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_gm107.cpp @@ -2331,22 +2331,34 @@ void CodeEmitterGM107::emitATOM() { unsigned dType, subOp; - switch (insn->dType) { - case TYPE_U32: dType = 0; break; - case TYPE_S32: dType = 1; break; - case TYPE_U64: dType = 2; break; - case TYPE_F32: dType = 3; break; - case TYPE_B128: dType = 4; break; - case TYPE_S64: dType = 5; break; - default: assert(!"unexpected dType"); dType = 0; break; - } - if (insn->subOp == NV50_IR_SUBOP_ATOM_EXCH) - subOp = 8; - else - subOp = insn->subOp; - assert(insn->subOp != NV50_IR_SUBOP_ATOM_CAS); /* XXX */ - emitInsn (0xed000000); + if (insn->subOp == NV50_IR_SUBOP_ATOM_CAS) { + switch (insn->dType) { + case TYPE_U32: dType = 0; break; + case TYPE_U64: dType = 1; break; + default: assert(!"unexpected dType"); dType = 0; break; + } + subOp = 15; + + emitInsn (0xee000000); + } else { + switch (insn->dType) { + case TYPE_U32: dType = 0; break; + case TYPE_S32: dType = 1; break; + case TYPE_U64: dType = 2; break; + case TYPE_F32: dType = 3; break; + case TYPE_B128: dType = 4; break; + case TYPE_S64: dType = 5; break; + default: assert(!"unexpected dType"); dType = 0; break; + } + if (insn->subOp == NV50_IR_SUBOP_ATOM_EXCH) + subOp = 8; + else + subOp = insn->subOp; + + emitInsn (0xed000000); + } + emitField(0x34, 4, subOp); emitField(0x31, 3, dType); emitField(0x30, 1, insn->src(0).getIndirect(0)->getSize() == 8); |