diff options
Diffstat (limited to 'src/mesa/drivers/dri/r600/r700_assembler.c')
-rw-r--r-- | src/mesa/drivers/dri/r600/r700_assembler.c | 75 |
1 files changed, 5 insertions, 70 deletions
diff --git a/src/mesa/drivers/dri/r600/r700_assembler.c b/src/mesa/drivers/dri/r600/r700_assembler.c index 5d557f725a..798d6a745d 100644 --- a/src/mesa/drivers/dri/r600/r700_assembler.c +++ b/src/mesa/drivers/dri/r600/r700_assembler.c @@ -7659,8 +7659,6 @@ GLboolean Process_Export(r700_AssemblerBase* pAsm, GLuint starting_register_number, GLboolean is_depth_export) { - unsigned char ucWriteMask; - check_current_clause(pAsm, CF_EMPTY_CLAUSE); check_current_clause(pAsm, CF_EXPORT_CLAUSE); //alloc the cf_current_export_clause_ptr @@ -7740,43 +7738,21 @@ GLboolean Process_Export(r700_AssemblerBase* pAsm, { assert(starting_register_number >= pAsm->starting_export_register_number); - ucWriteMask = 0x0F; /* exports Z as a float into Red channel */ if (GL_TRUE == is_depth_export) - ucWriteMask = 0x1; - - if( (ucWriteMask & 0x1) != 0) { - pAsm->cf_current_export_clause_ptr->m_Word1_SWIZ.f.sel_x = SQ_SEL_X; + pAsm->cf_current_export_clause_ptr->m_Word1_SWIZ.f.sel_x = SQ_SEL_Z; + pAsm->cf_current_export_clause_ptr->m_Word1_SWIZ.f.sel_y = SQ_SEL_MASK; + pAsm->cf_current_export_clause_ptr->m_Word1_SWIZ.f.sel_z = SQ_SEL_MASK; + pAsm->cf_current_export_clause_ptr->m_Word1_SWIZ.f.sel_w = SQ_SEL_MASK; } else { - pAsm->cf_current_export_clause_ptr->m_Word1_SWIZ.f.sel_x = SQ_SEL_MASK; - } - if( ((ucWriteMask>>1) & 0x1) != 0) - { + pAsm->cf_current_export_clause_ptr->m_Word1_SWIZ.f.sel_x = SQ_SEL_X; pAsm->cf_current_export_clause_ptr->m_Word1_SWIZ.f.sel_y = SQ_SEL_Y; - } - else - { - pAsm->cf_current_export_clause_ptr->m_Word1_SWIZ.f.sel_y = SQ_SEL_MASK; - } - if( ((ucWriteMask>>2) & 0x1) != 0) - { pAsm->cf_current_export_clause_ptr->m_Word1_SWIZ.f.sel_z = SQ_SEL_Z; - } - else - { - pAsm->cf_current_export_clause_ptr->m_Word1_SWIZ.f.sel_z = SQ_SEL_MASK; - } - if( ((ucWriteMask>>3) & 0x1) != 0) - { pAsm->cf_current_export_clause_ptr->m_Word1_SWIZ.f.sel_w = SQ_SEL_W; } - else - { - pAsm->cf_current_export_clause_ptr->m_Word1_SWIZ.f.sel_w = SQ_SEL_MASK; - } } else { @@ -7792,39 +7768,6 @@ GLboolean Process_Export(r700_AssemblerBase* pAsm, return GL_TRUE; } -GLboolean Move_Depth_Exports_To_Correct_Channels(r700_AssemblerBase *pAsm, BITS depth_channel_select) -{ - gl_inst_opcode Opcode_save = pAsm->pILInst[pAsm->uiCurInst].Opcode; //Should be OPCODE_END - pAsm->pILInst[pAsm->uiCurInst].Opcode = OPCODE_MOV; - - // MOV depth_export_register.hw_depth_channel, depth_export_register.depth_channel_select - - pAsm->D.dst.opcode = SQ_OP2_INST_MOV; - - setaddrmode_PVSDST(&(pAsm->D.dst), ADDR_ABSOLUTE); - pAsm->D.dst.rtype = DST_REG_TEMPORARY; - pAsm->D.dst.reg = pAsm->depth_export_register_number; - - pAsm->D.dst.writex = 1; // depth goes in R channel for HW - - setaddrmode_PVSSRC(&(pAsm->S[0].src), ADDR_ABSOLUTE); - pAsm->S[0].src.rtype = DST_REG_TEMPORARY; - pAsm->S[0].src.reg = pAsm->depth_export_register_number; - - setswizzle_PVSSRC(&(pAsm->S[0].src), depth_channel_select); - - noneg_PVSSRC(&(pAsm->S[0].src)); - - if( GL_FALSE == next_ins(pAsm) ) - { - return GL_FALSE; - } - - pAsm->pILInst[pAsm->uiCurInst].Opcode = Opcode_save; - - return GL_TRUE; -} - GLboolean Process_Fragment_Exports(r700_AssemblerBase *pR700AsmCode, GLbitfield OutputsWritten) { @@ -7832,14 +7775,6 @@ GLboolean Process_Fragment_Exports(r700_AssemblerBase *pR700AsmCode, GLuint export_count = 0; unsigned int i; - if(pR700AsmCode->depth_export_register_number >= 0) - { - if( GL_FALSE == Move_Depth_Exports_To_Correct_Channels(pR700AsmCode, SQ_SEL_Z) ) // depth - { - return GL_FALSE; - } - } - for (i = 0; i < FRAG_RESULT_MAX; ++i) { unBit = 1 << i; |