struct r700_vertex_program* r700TranslateVertexShader(GLcontext *ctx,
struct gl_vertex_program *mesa_vp)
{
context_t *context = R700_CONTEXT(ctx);
struct r700_vertex_program *vp;
unsigned int i;
vp = _mesa_calloc(sizeof(*vp));
vp->mesa_program = (struct gl_vertex_program *)_mesa_clone_program(ctx, &mesa_vp->Base);
if (mesa_vp->IsPositionInvariant)
{
_mesa_insert_mvp_code(ctx, vp->mesa_program);
}
for(i=0; i<context->nNumActiveAos; i++)
{
vp->aos_desc[i].size = context->stream_desc[i].size;
vp->aos_desc[i].stride = context->stream_desc[i].stride;
vp->aos_desc[i].type = context->stream_desc[i].type;
}
if (context->radeon.radeonScreen->chip_family < CHIP_FAMILY_RV770)
{
vp->r700AsmCode.bR6xx = 1;
}
//Init_Program
Init_r700_AssemblerBase(SPT_VP, &(vp->r700AsmCode), &(vp->r700Shader) );
Map_Vertex_Program(ctx, vp, vp->mesa_program );
if(GL_FALSE == Find_Instruction_Dependencies_vp(vp, vp->mesa_program))
{
return NULL;
}
if(GL_FALSE == AssembleInstr(vp->mesa_program->Base.NumInstructions,
&(vp->mesa_program->Base.Instructions[0]),
&(vp->r700AsmCode)) )
{
return NULL;
}
if(GL_FALSE == Process_Vertex_Exports(&(vp->r700AsmCode), vp->mesa_program->Base.OutputsWritten) )
{
return NULL;
}
vp->r700Shader.nRegs = (vp->r700AsmCode.number_used_registers == 0) ? 0
: (vp->r700AsmCode.number_used_registers - 1);
vp->r700Shader.nParamExports = vp->r700AsmCode.number_of_exports;
vp->translated = GL_TRUE;
return vp;
}
struct r700_vertex_program* r700TranslateVertexShader(struct gl_context *ctx,
struct gl_vertex_program *mesa_vp)
{
context_t *context = R700_CONTEXT(ctx);
R700_CHIP_CONTEXT *r700 = (R700_CHIP_CONTEXT*)(&context->hw);
struct r700_vertex_program *vp;
unsigned int i;
vp = calloc(1, sizeof(*vp));
vp->mesa_program = _mesa_clone_vertex_program(ctx, mesa_vp);
vp->constbo0 = NULL;
if (mesa_vp->IsPositionInvariant)
{
_mesa_insert_mvp_code(ctx, vp->mesa_program);
}
for(i=0; i<context->nNumActiveAos; i++)
{
vp->aos_desc[i].size = context->stream_desc[i].size;
vp->aos_desc[i].stride = context->stream_desc[i].stride;
vp->aos_desc[i].type = context->stream_desc[i].type;
vp->aos_desc[i].format = context->stream_desc[i].format;
}
if (context->radeon.radeonScreen->chip_family < CHIP_FAMILY_RV770)
{
vp->r700AsmCode.bR6xx = 1;
}
//Init_Program
Init_r700_AssemblerBase(SPT_VP, &(vp->r700AsmCode), &(vp->r700Shader) );
if(GL_TRUE == r700->bShaderUseMemConstant)
{
vp->r700AsmCode.bUseMemConstant = GL_TRUE;
}
else
{
vp->r700AsmCode.bUseMemConstant = GL_FALSE;
}
vp->r700AsmCode.unAsic = 7;
Map_Vertex_Program(ctx, vp, vp->mesa_program );
if(GL_FALSE == Find_Instruction_Dependencies_vp(vp, vp->mesa_program))
{
return NULL;
}
InitShaderProgram(&(vp->r700AsmCode));
for(i=0; i < MAX_SAMPLERS; i++)
{
vp->r700AsmCode.SamplerUnits[i] = vp->mesa_program->Base.SamplerUnits[i];
}
vp->r700AsmCode.unCurNumILInsts = vp->mesa_program->Base.NumInstructions;
if(GL_FALSE == AssembleInstr(0,
0,
vp->mesa_program->Base.NumInstructions,
&(vp->mesa_program->Base.Instructions[0]),
&(vp->r700AsmCode)) )
{
return NULL;
}
if(GL_FALSE == Process_Vertex_Exports(&(vp->r700AsmCode), vp->mesa_program->Base.OutputsWritten) )
{
return NULL;
}
if( GL_FALSE == RelocProgram(&(vp->r700AsmCode), &(vp->mesa_program->Base)) )
{
return GL_FALSE;
}
vp->r700Shader.nRegs = (vp->r700AsmCode.number_used_registers == 0) ? 0
: (vp->r700AsmCode.number_used_registers - 1);
vp->r700Shader.nParamExports = vp->r700AsmCode.number_of_exports;
vp->translated = GL_TRUE;
return vp;
}
