diff options
| author | Ilia Mirkin <imirkin@alum.mit.edu> | 2014-04-04 07:11:23 +0200 |
|---|---|---|
| committer | Ilia Mirkin <imirkin@alum.mit.edu> | 2014-04-07 01:06:19 -0400 |
| commit | f6579e4b17a6010fadb464b5179dea5779c74968 (patch) | |
| tree | e540c143017eca9caf53c52580956b35206fae02 /src/gallium/drivers/nouveau/codegen/nv50_ir_emit_gk110.cpp | |
| parent | 91900c6d3313264ff4736892854fb8626b6bb813 (diff) | |
nvc0: add support for texture gather
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Diffstat (limited to 'src/gallium/drivers/nouveau/codegen/nv50_ir_emit_gk110.cpp')
| -rw-r--r-- | src/gallium/drivers/nouveau/codegen/nv50_ir_emit_gk110.cpp | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_gk110.cpp b/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_gk110.cpp index b716d5457be..a4b50ee2082 100644 --- a/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_gk110.cpp +++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_gk110.cpp @@ -984,6 +984,9 @@ CodeEmitterGK110::emitTEX(const TexInstruction *i) case OP_TXF: code[1] = 0x78000000; break; + case OP_TXG: + code[1] = 0x7dc00000; + break; default: code[1] = 0x7d800000; break; @@ -1005,6 +1008,11 @@ CodeEmitterGK110::emitTEX(const TexInstruction *i) code[1] = 0x70000000; code[1] |= i->tex.r << 13; break; + case OP_TXG: + code[0] = 0x00000001; + code[1] = 0x70000000; + code[1] |= i->tex.r << 15; + break; default: code[0] = 0x00000001; code[1] = 0x60000000; @@ -1023,7 +1031,7 @@ CodeEmitterGK110::emitTEX(const TexInstruction *i) case OP_TXB: code[1] |= 0x2000; break; case OP_TXL: code[1] |= 0x3000; break; case OP_TXF: break; - case OP_TXG: break; // XXX + case OP_TXG: break; case OP_TXD: break; case OP_TXLQ: break; default: @@ -1052,7 +1060,7 @@ CodeEmitterGK110::emitTEX(const TexInstruction *i) srcId(i->src(0), 10); srcId(i, src1, 23); - // if (i->op == OP_TXG) code[0] |= i->tex.gatherComp << 5; + if (i->op == OP_TXG) code[1] |= i->tex.gatherComp << 13; // texture target: code[1] |= (i->tex.target.isCube() ? 3 : (i->tex.target.getDim() - 1)) << 7; @@ -1666,6 +1674,7 @@ CodeEmitterGK110::emitInstruction(Instruction *insn) case OP_TXL: case OP_TXD: case OP_TXF: + case OP_TXG: case OP_TXLQ: emitTEX(insn->asTex()); break; |