#include "main/imports.h"
#include "shader/prog_parameter.h"
#include "shader/prog_statevars.h"
+#include "shader/program.h"
#include "r600_context.h"
#include "r600_cmdbuf.h"
#include "r700_debug.h"
+void insert_wpos_code(GLcontext *ctx, struct gl_fragment_program *fprog)
+{
+ static const gl_state_index winstate[STATE_LENGTH]
+ = { STATE_INTERNAL, STATE_FB_SIZE, 0, 0, 0};
+ struct prog_instruction *newInst, *inst;
+ GLint win_size; /* state reference */
+ GLuint wpos_temp; /* temp register */
+ int i, j;
+
+ /* PARAM win_size = STATE_FB_SIZE */
+ win_size = _mesa_add_state_reference(fprog->Base.Parameters, winstate);
+
+ wpos_temp = fprog->Base.NumTemporaries++;
+
+ /* scan program where WPOS is used and replace with wpos_temp */
+ inst = fprog->Base.Instructions;
+ for (i = 0; i < fprog->Base.NumInstructions; i++) {
+ for (j=0; j < 3; j++) {
+ if(inst->SrcReg[j].File == PROGRAM_INPUT &&
+ inst->SrcReg[j].Index == FRAG_ATTRIB_WPOS) {
+ inst->SrcReg[j].File = PROGRAM_TEMPORARY;
+ inst->SrcReg[j].Index = wpos_temp;
+ }
+ }
+ inst++;
+ }
+
+ _mesa_insert_instructions(&(fprog->Base), 0, 1);
+
+ newInst = fprog->Base.Instructions;
+ /* invert wpos.y
+ * wpos_temp.xyzw = wpos.x-yzw + winsize.0y00 */
+ newInst[0].Opcode = OPCODE_ADD;
+ newInst[0].DstReg.File = PROGRAM_TEMPORARY;
+ newInst[0].DstReg.Index = wpos_temp;
+ newInst[0].DstReg.WriteMask = WRITEMASK_XYZW;
+
+ newInst[0].SrcReg[0].File = PROGRAM_INPUT;
+ newInst[0].SrcReg[0].Index = FRAG_ATTRIB_WPOS;
+ newInst[0].SrcReg[0].Swizzle = SWIZZLE_XYZW;
+ newInst[0].SrcReg[0].Negate = NEGATE_Y;
+
+ newInst[0].SrcReg[1].File = PROGRAM_STATE_VAR;
+ newInst[0].SrcReg[1].Index = win_size;
+ newInst[0].SrcReg[1].Swizzle = MAKE_SWIZZLE4(SWIZZLE_ZERO, SWIZZLE_Y, SWIZZLE_ZERO, SWIZZLE_ZERO);
+
+}
+
//TODO : Validate FP input with VP output.
void Map_Fragment_Program(r700_AssemblerBase *pAsm,
- struct gl_fragment_program *mesa_fp)
+ struct gl_fragment_program *mesa_fp,
+ GLcontext *ctx)
{
unsigned int unBit;
unsigned int i;
GLuint ui;
+ /* match fp inputs with vp exports. */
+ struct r700_vertex_program_cont *vpc =
+ (struct r700_vertex_program_cont *)ctx->VertexProgram._Current;
+ GLbitfield OutputsWritten = vpc->mesa_program.Base.OutputsWritten;
+
pAsm->number_used_registers = 0;
//Input mapping : mesa_fp->Base.InputsRead set the flag, set in
pAsm->uiFP_AttributeMap[FRAG_ATTRIB_WPOS] = pAsm->number_used_registers++;
}
- unBit = 1 << FRAG_ATTRIB_COL0;
- if(mesa_fp->Base.InputsRead & unBit)
+ unBit = 1 << VERT_RESULT_COL0;
+ if(OutputsWritten & unBit)
{
pAsm->uiFP_AttributeMap[FRAG_ATTRIB_COL0] = pAsm->number_used_registers++;
}
- unBit = 1 << FRAG_ATTRIB_COL1;
- if(mesa_fp->Base.InputsRead & unBit)
+ unBit = 1 << VERT_RESULT_COL1;
+ if(OutputsWritten & unBit)
{
pAsm->uiFP_AttributeMap[FRAG_ATTRIB_COL1] = pAsm->number_used_registers++;
}
- unBit = 1 << FRAG_ATTRIB_FOGC;
- if(mesa_fp->Base.InputsRead & unBit)
- {
- pAsm->uiFP_AttributeMap[FRAG_ATTRIB_FOGC] = pAsm->number_used_registers++;
- }
+ unBit = 1 << VERT_RESULT_FOGC;
+ if(OutputsWritten & unBit)
+ {
+ pAsm->uiFP_AttributeMap[FRAG_ATTRIB_FOGC] = pAsm->number_used_registers++;
+ }
for(i=0; i<8; i++)
{
- unBit = 1 << (FRAG_ATTRIB_TEX0 + i);
- if(mesa_fp->Base.InputsRead & unBit)
+ unBit = 1 << (VERT_RESULT_TEX0 + i);
+ if(OutputsWritten & unBit)
{
pAsm->uiFP_AttributeMap[FRAG_ATTRIB_TEX0 + i] = pAsm->number_used_registers++;
}
}
+
+/* order has been taken care of */
+#if 1
+ for(i=VERT_RESULT_VAR0; i<VERT_RESULT_MAX; i++)
+ {
+ unBit = 1 << i;
+ if(OutputsWritten & unBit)
+ {
+ pAsm->uiFP_AttributeMap[i-VERT_RESULT_VAR0+FRAG_ATTRIB_VAR0] = pAsm->number_used_registers++;
+ }
+ }
+#else
+ if( (mesa_fp->Base.InputsRead >> FRAG_ATTRIB_VAR0) > 0 )
+ {
+ struct r700_vertex_program_cont *vpc =
+ (struct r700_vertex_program_cont *)ctx->VertexProgram._Current;
+ struct gl_program_parameter_list * VsVarying = vpc->mesa_program.Base.Varying;
+ struct gl_program_parameter_list * PsVarying = mesa_fp->Base.Varying;
+ struct gl_program_parameter * pVsParam;
+ struct gl_program_parameter * pPsParam;
+ GLuint j, k;
+ GLuint unMaxVarying = 0;
+
+ for(i=0; i<VsVarying->NumParameters; i++)
+ {
+ pAsm->uiFP_AttributeMap[i + FRAG_ATTRIB_VAR0] = 0;
+ }
+
+ for(i=FRAG_ATTRIB_VAR0; i<FRAG_ATTRIB_MAX; i++)
+ {
+ unBit = 1 << i;
+ if(mesa_fp->Base.InputsRead & unBit)
+ {
+ j = i - FRAG_ATTRIB_VAR0;
+ pPsParam = PsVarying->Parameters + j;
+
+ for(k=0; k<VsVarying->NumParameters; k++)
+ {
+ pVsParam = VsVarying->Parameters + k;
+
+ if( strcmp(pPsParam->Name, pVsParam->Name) == 0)
+ {
+ pAsm->uiFP_AttributeMap[i] = pAsm->number_used_registers + k;
+ if(k > unMaxVarying)
+ {
+ unMaxVarying = k;
+ }
+ break;
+ }
+ }
+ }
+ }
+
+ pAsm->number_used_registers += unMaxVarying + 1;
+ }
+#endif
+ unBit = 1 << FRAG_ATTRIB_FACE;
+ if(mesa_fp->Base.InputsRead & unBit)
+ {
+ pAsm->uiFP_AttributeMap[FRAG_ATTRIB_FACE] = pAsm->number_used_registers++;
+ }
+
+ unBit = 1 << FRAG_ATTRIB_PNTC;
+ if(mesa_fp->Base.InputsRead & unBit)
+ {
+ pAsm->uiFP_AttributeMap[FRAG_ATTRIB_PNTC] = pAsm->number_used_registers++;
+ }
/* Map temporary registers (GPRs) */
pAsm->starting_temp_register_number = pAsm->number_used_registers;
pAsm->pucOutMask[ui] = 0x0;
}
+ pAsm->flag_reg_index = pAsm->number_used_registers++;
+
pAsm->uFirstHelpReg = pAsm->number_used_registers;
}
}
GLboolean r700TranslateFragmentShader(struct r700_fragment_program *fp,
- struct gl_fragment_program *mesa_fp)
+ struct gl_fragment_program *mesa_fp,
+ GLcontext *ctx)
{
GLuint number_of_colors_exported;
GLboolean z_enabled = GL_FALSE;
GLuint unBit;
+ int i;
//Init_Program
Init_r700_AssemblerBase( SPT_FP, &(fp->r700AsmCode), &(fp->r700Shader) );
- Map_Fragment_Program(&(fp->r700AsmCode), mesa_fp);
+
+ if(mesa_fp->Base.InputsRead & FRAG_BIT_WPOS)
+ {
+ insert_wpos_code(ctx, mesa_fp);
+ }
+
+ Map_Fragment_Program(&(fp->r700AsmCode), mesa_fp, ctx);
if( GL_FALSE == Find_Instruction_Dependencies_fp(fp, mesa_fp) )
{
return GL_FALSE;
}
+
+ InitShaderProgram(&(fp->r700AsmCode));
- if( GL_FALSE == AssembleInstr(mesa_fp->Base.NumInstructions,
+ for(i=0; i < MAX_SAMPLERS; i++)
+ {
+ fp->r700AsmCode.SamplerUnits[i] = fp->mesa_program.Base.SamplerUnits[i];
+ }
+
+ fp->r700AsmCode.unCurNumILInsts = mesa_fp->Base.NumInstructions;
+
+ if( GL_FALSE == AssembleInstr(0,
+ 0,
+ mesa_fp->Base.NumInstructions,
&(mesa_fp->Base.Instructions[0]),
&(fp->r700AsmCode)) )
{
return GL_FALSE;
}
+ if( GL_FALSE == RelocProgram(&(fp->r700AsmCode), &(mesa_fp->Base)) )
+ {
+ return GL_FALSE;
+ }
+
fp->r700Shader.nRegs = (fp->r700AsmCode.number_used_registers == 0) ? 0
: (fp->r700AsmCode.number_used_registers - 1);
}
if (GL_FALSE == fp->translated)
- r700TranslateFragmentShader(fp, &(fp->mesa_program));
+ r700TranslateFragmentShader(fp, &(fp->mesa_program), ctx);
}
void * r700GetActiveFpShaderBo(GLcontext * ctx)
unsigned int unNumOfReg;
unsigned int unBit;
GLuint exportCount;
+ GLboolean point_sprite = GL_FALSE;
if(GL_FALSE == fp->loaded)
{
CLEARbit(r700->SPI_INPUT_Z.u32All, PROVIDE_Z_TO_SPI_bit);
}
+ if (mesa_fp->Base.InputsRead & (1 << FRAG_ATTRIB_FACE))
+ {
+ ui += 1;
+ SETfield(r700->SPI_PS_IN_CONTROL_0.u32All, ui, NUM_INTERP_shift, NUM_INTERP_mask);
+ SETbit(r700->SPI_PS_IN_CONTROL_1.u32All, FRONT_FACE_ENA_bit);
+ SETbit(r700->SPI_PS_IN_CONTROL_1.u32All, FRONT_FACE_ALL_BITS_bit);
+ SETfield(r700->SPI_PS_IN_CONTROL_1.u32All, pAsm->uiFP_AttributeMap[FRAG_ATTRIB_FACE], FRONT_FACE_ADDR_shift, FRONT_FACE_ADDR_mask);
+ }
+ else
+ {
+ CLEARbit(r700->SPI_PS_IN_CONTROL_1.u32All, FRONT_FACE_ENA_bit);
+ }
+
+ /* see if we need any point_sprite replacements */
+ for (i = VERT_RESULT_TEX0; i<= VERT_RESULT_TEX7; i++)
+ {
+ if(ctx->Point.CoordReplace[i - VERT_RESULT_TEX0] == GL_TRUE)
+ point_sprite = GL_TRUE;
+ }
+
+ if ((mesa_fp->Base.InputsRead & (1 << FRAG_ATTRIB_PNTC)) || point_sprite)
+ {
+ /* for FRAG_ATTRIB_PNTC we need to increase num_interp */
+ if(mesa_fp->Base.InputsRead & (1 << FRAG_ATTRIB_PNTC))
+ {
+ ui++;
+ SETfield(r700->SPI_PS_IN_CONTROL_0.u32All, ui, NUM_INTERP_shift, NUM_INTERP_mask);
+ }
+ SETbit(r700->SPI_INTERP_CONTROL_0.u32All, PNT_SPRITE_ENA_bit);
+ SETfield(r700->SPI_INTERP_CONTROL_0.u32All, SPI_PNT_SPRITE_SEL_S, PNT_SPRITE_OVRD_X_shift, PNT_SPRITE_OVRD_X_mask);
+ SETfield(r700->SPI_INTERP_CONTROL_0.u32All, SPI_PNT_SPRITE_SEL_T, PNT_SPRITE_OVRD_Y_shift, PNT_SPRITE_OVRD_Y_mask);
+ SETfield(r700->SPI_INTERP_CONTROL_0.u32All, SPI_PNT_SPRITE_SEL_0, PNT_SPRITE_OVRD_Z_shift, PNT_SPRITE_OVRD_Z_mask);
+ SETfield(r700->SPI_INTERP_CONTROL_0.u32All, SPI_PNT_SPRITE_SEL_1, PNT_SPRITE_OVRD_W_shift, PNT_SPRITE_OVRD_W_mask);
+ if(ctx->Point.SpriteOrigin == GL_LOWER_LEFT)
+ SETbit(r700->SPI_INTERP_CONTROL_0.u32All, PNT_SPRITE_TOP_1_bit);
+ else
+ CLEARbit(r700->SPI_INTERP_CONTROL_0.u32All, PNT_SPRITE_TOP_1_bit);
+ }
+ else
+ {
+ CLEARbit(r700->SPI_INTERP_CONTROL_0.u32All, PNT_SPRITE_ENA_bit);
+ }
+
+
ui = (unNumOfReg < ui) ? ui : unNumOfReg;
SETfield(r700->ps.SQ_PGM_RESOURCES_PS.u32All, ui, NUM_GPRS_shift, NUM_GPRS_mask);
EXPORT_MODE_shift, EXPORT_MODE_mask);
// emit ps input map
+ struct r700_vertex_program_cont *vpc =
+ (struct r700_vertex_program_cont *)ctx->VertexProgram._Current;
+ GLbitfield OutputsWritten = vpc->mesa_program.Base.OutputsWritten;
+
+ for(ui = 0; ui < R700_MAX_SHADER_EXPORTS; ui++)
+ r700->SPI_PS_INPUT_CNTL[ui].u32All = 0;
+
unBit = 1 << FRAG_ATTRIB_WPOS;
if(mesa_fp->Base.InputsRead & unBit)
{
CLEARbit(r700->SPI_PS_INPUT_CNTL[ui].u32All, FLAT_SHADE_bit);
}
- unBit = 1 << FRAG_ATTRIB_COL0;
- if(mesa_fp->Base.InputsRead & unBit)
+ unBit = 1 << VERT_RESULT_COL0;
+ if(OutputsWritten & unBit)
{
ui = pAsm->uiFP_AttributeMap[FRAG_ATTRIB_COL0];
SETbit(r700->SPI_PS_INPUT_CNTL[ui].u32All, SEL_CENTROID_bit);
CLEARbit(r700->SPI_PS_INPUT_CNTL[ui].u32All, FLAT_SHADE_bit);
}
- unBit = 1 << FRAG_ATTRIB_COL1;
- if(mesa_fp->Base.InputsRead & unBit)
+ unBit = 1 << VERT_RESULT_COL1;
+ if(OutputsWritten & unBit)
{
ui = pAsm->uiFP_AttributeMap[FRAG_ATTRIB_COL1];
SETbit(r700->SPI_PS_INPUT_CNTL[ui].u32All, SEL_CENTROID_bit);
CLEARbit(r700->SPI_PS_INPUT_CNTL[ui].u32All, FLAT_SHADE_bit);
}
- unBit = 1 << FRAG_ATTRIB_FOGC;
- if(mesa_fp->Base.InputsRead & unBit)
+ unBit = 1 << VERT_RESULT_FOGC;
+ if(OutputsWritten & unBit)
{
ui = pAsm->uiFP_AttributeMap[FRAG_ATTRIB_FOGC];
SETbit(r700->SPI_PS_INPUT_CNTL[ui].u32All, SEL_CENTROID_bit);
for(i=0; i<8; i++)
{
- unBit = 1 << (FRAG_ATTRIB_TEX0 + i);
- if(mesa_fp->Base.InputsRead & unBit)
+ unBit = 1 << (VERT_RESULT_TEX0 + i);
+ if(OutputsWritten & unBit)
{
ui = pAsm->uiFP_AttributeMap[FRAG_ATTRIB_TEX0 + i];
SETbit(r700->SPI_PS_INPUT_CNTL[ui].u32All, SEL_CENTROID_bit);
SETfield(r700->SPI_PS_INPUT_CNTL[ui].u32All, ui,
SEMANTIC_shift, SEMANTIC_mask);
CLEARbit(r700->SPI_PS_INPUT_CNTL[ui].u32All, FLAT_SHADE_bit);
+ /* ARB_point_sprite */
+ if(ctx->Point.CoordReplace[i] == GL_TRUE)
+ {
+ SETbit(r700->SPI_PS_INPUT_CNTL[ui].u32All, PT_SPRITE_TEX_bit);
+ }
}
}
+ unBit = 1 << FRAG_ATTRIB_FACE;
+ if(mesa_fp->Base.InputsRead & unBit)
+ {
+ ui = pAsm->uiFP_AttributeMap[FRAG_ATTRIB_FACE];
+ SETbit(r700->SPI_PS_INPUT_CNTL[ui].u32All, SEL_CENTROID_bit);
+ SETfield(r700->SPI_PS_INPUT_CNTL[ui].u32All, ui,
+ SEMANTIC_shift, SEMANTIC_mask);
+ if (r700->SPI_INTERP_CONTROL_0.u32All & FLAT_SHADE_ENA_bit)
+ SETbit(r700->SPI_PS_INPUT_CNTL[ui].u32All, FLAT_SHADE_bit);
+ else
+ CLEARbit(r700->SPI_PS_INPUT_CNTL[ui].u32All, FLAT_SHADE_bit);
+ }
+ unBit = 1 << FRAG_ATTRIB_PNTC;
+ if(mesa_fp->Base.InputsRead & unBit)
+ {
+ ui = pAsm->uiFP_AttributeMap[FRAG_ATTRIB_PNTC];
+ SETbit(r700->SPI_PS_INPUT_CNTL[ui].u32All, SEL_CENTROID_bit);
+ SETfield(r700->SPI_PS_INPUT_CNTL[ui].u32All, ui,
+ SEMANTIC_shift, SEMANTIC_mask);
+ if (r700->SPI_INTERP_CONTROL_0.u32All & FLAT_SHADE_ENA_bit)
+ SETbit(r700->SPI_PS_INPUT_CNTL[ui].u32All, FLAT_SHADE_bit);
+ else
+ CLEARbit(r700->SPI_PS_INPUT_CNTL[ui].u32All, FLAT_SHADE_bit);
+ SETbit(r700->SPI_PS_INPUT_CNTL[ui].u32All, PT_SPRITE_TEX_bit);
+ }
+
+
+
+
+ for(i=VERT_RESULT_VAR0; i<VERT_RESULT_MAX; i++)
+ {
+ unBit = 1 << i;
+ if(OutputsWritten & unBit)
+ {
+ ui = pAsm->uiFP_AttributeMap[i-VERT_RESULT_VAR0+FRAG_ATTRIB_VAR0];
+ SETbit(r700->SPI_PS_INPUT_CNTL[ui].u32All, SEL_CENTROID_bit);
+ SETfield(r700->SPI_PS_INPUT_CNTL[ui].u32All, ui,
+ SEMANTIC_shift, SEMANTIC_mask);
+ if (r700->SPI_INTERP_CONTROL_0.u32All & FLAT_SHADE_ENA_bit)
+ SETbit(r700->SPI_PS_INPUT_CNTL[ui].u32All, FLAT_SHADE_bit);
+ else
+ CLEARbit(r700->SPI_PS_INPUT_CNTL[ui].u32All, FLAT_SHADE_bit);
+ }
+ }
+
exportCount = (r700->ps.SQ_PGM_EXPORTS_PS.u32All & EXPORT_MODE_mask) / (1 << EXPORT_MODE_shift);
if (r700->CB_SHADER_CONTROL.u32All != ((1 << exportCount) - 1))
{
/* sent out shader constants. */
paramList = fp->mesa_program.Base.Parameters;
- if(NULL != paramList) {
+ if(NULL != paramList)
+ {
_mesa_load_state_parameters(ctx, paramList);
if (paramList->NumParameters > R700_MAX_DX9_CONSTS)
unNumParamData = paramList->NumParameters;
for(ui=0; ui<unNumParamData; ui++) {
- r700->ps.consts[ui][0].f32All = paramList->ParameterValues[ui][0];
- r700->ps.consts[ui][1].f32All = paramList->ParameterValues[ui][1];
- r700->ps.consts[ui][2].f32All = paramList->ParameterValues[ui][2];
- r700->ps.consts[ui][3].f32All = paramList->ParameterValues[ui][3];
+ r700->ps.consts[ui][0].f32All = paramList->ParameterValues[ui][0];
+ r700->ps.consts[ui][1].f32All = paramList->ParameterValues[ui][1];
+ r700->ps.consts[ui][2].f32All = paramList->ParameterValues[ui][2];
+ r700->ps.consts[ui][3].f32All = paramList->ParameterValues[ui][3];
}
} else
r700->ps.num_consts = 0;
+ COMPILED_SUB * pCompiledSub;
+ GLuint uj;
+ GLuint unConstOffset = r700->ps.num_consts;
+ for(ui=0; ui<pAsm->unNumPresub; ui++)
+ {
+ pCompiledSub = pAsm->presubs[ui].pCompiledSub;
+
+ r700->ps.num_consts += pCompiledSub->NumParameters;
+
+ for(uj=0; uj<pCompiledSub->NumParameters; uj++)
+ {
+ r700->ps.consts[uj + unConstOffset][0].f32All = pCompiledSub->ParameterValues[uj][0];
+ r700->ps.consts[uj + unConstOffset][1].f32All = pCompiledSub->ParameterValues[uj][1];
+ r700->ps.consts[uj + unConstOffset][2].f32All = pCompiledSub->ParameterValues[uj][2];
+ r700->ps.consts[uj + unConstOffset][3].f32All = pCompiledSub->ParameterValues[uj][3];
+ }
+ unConstOffset += pCompiledSub->NumParameters;
+ }
+
return GL_TRUE;
}
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