diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/mesa/drivers/dri/r600/r700_assembler.c | 92 |
1 files changed, 52 insertions, 40 deletions
diff --git a/src/mesa/drivers/dri/r600/r700_assembler.c b/src/mesa/drivers/dri/r600/r700_assembler.c index 2d8480daaf..fda6692725 100644 --- a/src/mesa/drivers/dri/r600/r700_assembler.c +++ b/src/mesa/drivers/dri/r600/r700_assembler.c @@ -1149,41 +1149,49 @@ GLboolean tex_dst(r700_AssemblerBase *pAsm) GLboolean tex_src(r700_AssemblerBase *pAsm) { struct prog_instruction *pILInst = &(pAsm->pILInst[pAsm->uiCurInst]); - + GLboolean bValidTexCoord = GL_FALSE; - switch (pILInst->SrcReg[0].File) - { + switch (pILInst->SrcReg[0].File) { + case PROGRAM_CONSTANT: + case PROGRAM_LOCAL_PARAM: + case PROGRAM_ENV_PARAM: + case PROGRAM_STATE_VAR: + bValidTexCoord = GL_TRUE; + setaddrmode_PVSSRC(&(pAsm->S[0].src), ADDR_ABSOLUTE); + pAsm->S[0].src.rtype = SRC_REG_TEMPORARY; + pAsm->S[0].src.reg = pAsm->aArgSubst[1]; + break; case PROGRAM_TEMPORARY: - bValidTexCoord = GL_TRUE; - - pAsm->S[0].src.reg = pILInst->SrcReg[0].Index + pAsm->starting_temp_register_number; - pAsm->S[0].src.rtype = SRC_REG_TEMPORARY; - - break; + bValidTexCoord = GL_TRUE; + pAsm->S[0].src.reg = pILInst->SrcReg[0].Index + + pAsm->starting_temp_register_number; + pAsm->S[0].src.rtype = SRC_REG_TEMPORARY; + break; case PROGRAM_INPUT: - switch (pILInst->SrcReg[0].Index) - { - case FRAG_ATTRIB_COL0: - case FRAG_ATTRIB_COL1: - case FRAG_ATTRIB_TEX0: - case FRAG_ATTRIB_TEX1: - case FRAG_ATTRIB_TEX2: - case FRAG_ATTRIB_TEX3: - case FRAG_ATTRIB_TEX4: - case FRAG_ATTRIB_TEX5: - case FRAG_ATTRIB_TEX6: - case FRAG_ATTRIB_TEX7: - bValidTexCoord = GL_TRUE; - - pAsm->S[0].src.reg = pAsm->uiFP_AttributeMap[pILInst->SrcReg[0].Index]; - pAsm->S[0].src.rtype = SRC_REG_INPUT; - } - break; + switch (pILInst->SrcReg[0].Index) + { + case FRAG_ATTRIB_COL0: + case FRAG_ATTRIB_COL1: + case FRAG_ATTRIB_TEX0: + case FRAG_ATTRIB_TEX1: + case FRAG_ATTRIB_TEX2: + case FRAG_ATTRIB_TEX3: + case FRAG_ATTRIB_TEX4: + case FRAG_ATTRIB_TEX5: + case FRAG_ATTRIB_TEX6: + case FRAG_ATTRIB_TEX7: + bValidTexCoord = GL_TRUE; + pAsm->S[0].src.reg = + pAsm->uiFP_AttributeMap[pILInst->SrcReg[0].Index]; + pAsm->S[0].src.rtype = SRC_REG_INPUT; + break; + } + break; } if(GL_TRUE == bValidTexCoord) - { + { setaddrmode_PVSSRC(&(pAsm->S[0].src), ADDR_ABSOLUTE); } else @@ -1201,7 +1209,7 @@ GLboolean tex_src(r700_AssemblerBase *pAsm) pAsm->S[0].src.negy = (pILInst->SrcReg[0].Negate >> 1) & 0x1; pAsm->S[0].src.negz = (pILInst->SrcReg[0].Negate >> 2) & 0x1; pAsm->S[0].src.negw = (pILInst->SrcReg[0].Negate >> 3) & 0x1; - + return GL_TRUE; } @@ -2202,7 +2210,9 @@ GLboolean next_ins(r700_AssemblerBase *pAsm) { struct prog_instruction *pILInst = &(pAsm->pILInst[pAsm->uiCurInst]); - if( GL_TRUE == IsTex(pILInst->Opcode) ) + if( GL_TRUE == IsTex(pILInst->Opcode) && + /* handle const moves to temp register */ + !(pAsm->D.dst.opcode == SQ_OP2_INST_MOV) ) { if (pILInst->TexSrcTarget == TEXTURE_RECT_INDEX) { if( GL_FALSE == assemble_tex_instruction(pAsm, GL_FALSE) ) @@ -3374,28 +3384,30 @@ GLboolean assemble_TEX(r700_AssemblerBase *pAsm) case PROGRAM_ENV_PARAM: case PROGRAM_STATE_VAR: src_const = GL_TRUE; + break; case PROGRAM_TEMPORARY: case PROGRAM_INPUT: src_const = GL_FALSE; + break; } - if (GL_TRUE == src_const) + if (GL_TRUE == src_const) { - radeon_error("TODO: Texture coordinates from a constant register not supported.\n"); - return GL_FALSE; + if ( GL_FALSE == mov_temp(pAsm, 0) ) + return GL_FALSE; } - switch (pAsm->pILInst[pAsm->uiCurInst].Opcode) + switch (pAsm->pILInst[pAsm->uiCurInst].Opcode) { case OPCODE_TEX: - pAsm->D.dst.opcode = SQ_TEX_INST_SAMPLE; + pAsm->D.dst.opcode = SQ_TEX_INST_SAMPLE; break; - case OPCODE_TXB: + case OPCODE_TXB: radeon_error("do not support TXB yet\n"); return GL_FALSE; break; - case OPCODE_TXP: - /* TODO : tex proj version : divid first 3 components by 4th */ + case OPCODE_TXP: + /* TODO : tex proj version : divid first 3 components by 4th */ pAsm->D.dst.opcode = SQ_TEX_INST_SAMPLE; break; default: @@ -3418,13 +3430,13 @@ GLboolean assemble_TEX(r700_AssemblerBase *pAsm) { return GL_FALSE; } - + if( GL_FALSE == tex_src(pAsm) ) { return GL_FALSE; } - if ( GL_FALSE == next_ins(pAsm) ) + if ( GL_FALSE == next_ins(pAsm) ) { return GL_FALSE; } |