diff options
| -rw-r--r-- | src/mesa/drivers/dri/r600/r700_assembler.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/src/mesa/drivers/dri/r600/r700_assembler.c b/src/mesa/drivers/dri/r600/r700_assembler.c index 1d41c5cf785..2d40dfa708e 100644 --- a/src/mesa/drivers/dri/r600/r700_assembler.c +++ b/src/mesa/drivers/dri/r600/r700_assembler.c @@ -2193,6 +2193,7 @@ GLboolean assemble_alu_instruction(r700_AssemblerBase *pAsm) GLboolean next_ins(r700_AssemblerBase *pAsm) { struct prog_instruction *pILInst = &(pAsm->pILInst[pAsm->uiCurInst]); + uint index; if( GL_TRUE == IsTex(pILInst->Opcode) ) { @@ -2213,14 +2214,20 @@ GLboolean next_ins(r700_AssemblerBase *pAsm) if(pAsm->D.dst.rtype == DST_REG_OUT) { + if (pAsm->starting_export_register_number >= pAsm->D.dst.reg) { + index = 0; + } else { + index = pAsm->D.dst.reg - pAsm->starting_export_register_number; + } + if(pAsm->D.dst.op3) { // There is no mask for OP3 instructions, so all channels are written - pAsm->pucOutMask[pAsm->D.dst.reg - pAsm->starting_export_register_number] = 0xF; + pAsm->pucOutMask[index] = 0xF; } else { - pAsm->pucOutMask[pAsm->D.dst.reg - pAsm->starting_export_register_number] + pAsm->pucOutMask[index] |= (unsigned char)pAsm->pILInst[pAsm->uiCurInst].DstReg.WriteMask; } } |