diff options
| -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); |