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#include "glheader.h"
#include "macros.h"
#include "enums.h"
#include "program.h"
#include "r300_context.h"
#include "nvvertprog.h"
static void r300BindProgram(GLcontext *ctx, GLenum target, struct program *prog)
{
fprintf(stderr, "r300BindProgram\n");
}
static struct program *r300NewProgram(GLcontext *ctx, GLenum target, GLuint id)
{
r300ContextPtr rmesa = R300_CONTEXT(ctx);
struct r300_vertex_program *vp;
struct fragment_program *fp;
struct ati_fragment_shader *afs;
fprintf(stderr, "r300NewProgram, target=%d, id=%d\n", target, id);
switch(target){
case GL_VERTEX_PROGRAM_ARB:
fprintf(stderr, "vertex prog\n");
vp=malloc(sizeof(*vp));
memset(vp, 0, sizeof(*vp));
/* note that vp points to mesa_program since its first on the struct
*/
return _mesa_init_vertex_program(ctx, &vp->mesa_program, target, id);
case GL_FRAGMENT_PROGRAM_ARB:
fprintf(stderr, "fragment prog\n");
fp=malloc(sizeof(*fp));
memset(fp, 0, sizeof(*fp));
return _mesa_init_fragment_program(ctx, fp, target, id);
case GL_FRAGMENT_PROGRAM_NV:
fprintf(stderr, "nv fragment prog\n");
fp=malloc(sizeof(*fp));
memset(fp, 0, sizeof(*fp));
return _mesa_init_fragment_program(ctx, fp, target, id);
case GL_FRAGMENT_SHADER_ATI:
fprintf(stderr, "ati fragment prog\n");
afs=malloc(sizeof(*afs));
memset(afs, 0, sizeof(*afs));
return _mesa_init_ati_fragment_shader(ctx, afs, target, id);
default:
return NULL;
}
}
static void r300DeleteProgram(GLcontext *ctx, struct program *prog)
{
fprintf(stderr, "r300DeleteProgram\n");
/* check that not active */
_mesa_delete_program(ctx, prog);
}
static void r300ProgramStringNotify(GLcontext *ctx, GLenum target,
struct program *prog)
{
struct r300_vertex_program *vp=(void *)prog;
fprintf(stderr, "r300ProgramStringNotify\n");
/* XXX: There is still something wrong as mesa doesnt call r300IsProgramNative at all */
r300IsProgramNative(ctx, target, prog);
switch(target) {
case GL_VERTEX_PROGRAM_ARB:
vp->translated=GL_FALSE;
break;
}
}
#define SCALAR_FLAG (1<<31)
#define FLAG_MASK (1<<31)
#define OPN(operator, ip, op) {#operator, VP_OPCODE_##operator, ip, op}
struct{
char *name;
int opcode;
unsigned long ip; /* number of input operands and flags */
unsigned long op;
}op_names[]={
OPN(ABS, 1, 1),
OPN(ADD, 2, 1),
OPN(ARL, 1, 1|SCALAR_FLAG),
OPN(DP3, 2, 3|SCALAR_FLAG),
OPN(DP4, 2, 3|SCALAR_FLAG),
OPN(DPH, 2, 3|SCALAR_FLAG),
OPN(DST, 2, 1),
OPN(EX2, 1|SCALAR_FLAG, 4|SCALAR_FLAG),
OPN(EXP, 1|SCALAR_FLAG, 1),
OPN(FLR, 1, 1),
OPN(FRC, 1, 1),
OPN(LG2, 1|SCALAR_FLAG, 4|SCALAR_FLAG),
OPN(LIT, 1, 1),
OPN(LOG, 1|SCALAR_FLAG, 1),
OPN(MAD, 3, 1),
OPN(MAX, 2, 1),
OPN(MIN, 2, 1),
OPN(MOV, 1, 1),
OPN(MUL, 2, 1),
OPN(POW, 2|SCALAR_FLAG, 4|SCALAR_FLAG),
OPN(RCP, 1|SCALAR_FLAG, 4|SCALAR_FLAG),
OPN(RSQ, 1|SCALAR_FLAG, 4|SCALAR_FLAG),
OPN(SGE, 2, 1),
OPN(SLT, 2, 1),
OPN(SUB, 2, 1),
OPN(SWZ, 1, 1),
OPN(XPD, 2, 1),
OPN(RCC, 0, 0), //extra
OPN(PRINT, 0, 0),
OPN(END, 0, 0),
};
#undef OPN
#define OPN(rf) {#rf, PROGRAM_##rf}
struct{
char *name;
int id;
}register_file_names[]={
OPN(TEMPORARY),
OPN(INPUT),
OPN(OUTPUT),
OPN(LOCAL_PARAM),
OPN(ENV_PARAM),
OPN(NAMED_PARAM),
OPN(STATE_VAR),
OPN(WRITE_ONLY),
OPN(ADDRESS),
};
char *dst_mask_names[4]={ "X", "Y", "Z", "W" };
/* from vertex program spec:
Instruction Inputs Output Description
----------- ------ ------ --------------------------------
ABS v v absolute value
ADD v,v v add
ARL v a address register load
DP3 v,v ssss 3-component dot product
DP4 v,v ssss 4-component dot product
DPH v,v ssss homogeneous dot product
DST v,v v distance vector
EX2 s ssss exponential base 2
EXP s v exponential base 2 (approximate)
FLR v v floor
FRC v v fraction
LG2 s ssss logarithm base 2
LIT v v compute light coefficients
LOG s v logarithm base 2 (approximate)
MAD v,v,v v multiply and add
MAX v,v v maximum
MIN v,v v minimum
MOV v v move
MUL v,v v multiply
POW s,s ssss exponentiate
RCP s ssss reciprocal
RSQ s ssss reciprocal square root
SGE v,v v set on greater than or equal
SLT v,v v set on less than
SUB v,v v subtract
SWZ v v extended swizzle
XPD v,v v cross product
*/
void dump_program_params(struct vertex_program *vp){
int i;
int pi;
fprintf(stderr, "NumInstructions=%d\n", vp->Base.NumInstructions);
fprintf(stderr, "NumTemporaries=%d\n", vp->Base.NumTemporaries);
fprintf(stderr, "NumParameters=%d\n", vp->Base.NumParameters);
fprintf(stderr, "NumAttributes=%d\n", vp->Base.NumAttributes);
fprintf(stderr, "NumAddressRegs=%d\n", vp->Base.NumAddressRegs);
for(pi=0; pi < vp->Base.NumParameters; pi++){
fprintf(stderr, "{ ");
for(i=0; i < 4; i++)
fprintf(stderr, "%f ", vp->Base.LocalParams[pi][i]);
fprintf(stderr, "}\n");
}
for(pi=0; pi < vp->Parameters->NumParameters; pi++){
fprintf(stderr, "param %02d:", pi);
switch(vp->Parameters->Parameters[pi].Type){
case NAMED_PARAMETER:
fprintf(stderr, "%s", vp->Parameters->Parameters[pi].Name);
fprintf(stderr, "(NAMED_PARAMETER)");
break;
case CONSTANT:
fprintf(stderr, "(CONSTANT)");
break;
case STATE:
fprintf(stderr, "(STATE)\n");
/* fetch state info */
continue;
break;
}
fprintf(stderr, "{ ");
for(i=0; i < 4; i++)
fprintf(stderr, "%f ", vp->Parameters->Parameters[pi].Values[i]);
fprintf(stderr, "}\n");
}
}
static GLboolean r300IsProgramNative(GLcontext *ctx, GLenum target,
struct program *prog)
{
struct vertex_program *vp=(void *)prog;
struct vp_instruction *vpi;
int i, operand_index;
int operator_index;
fprintf(stderr, "r300IsProgramNative\n");
//exit(0);
dump_program_params(vp);
vpi=vp->Instructions;
for(;; vpi++){
if(vpi->Opcode == VP_OPCODE_END)
break;
for(i=0; i < sizeof(op_names) / sizeof(*op_names); i++){
if(vpi->Opcode == op_names[i].opcode){
fprintf(stderr, "%s ", op_names[i].name);
break;
}
}
operator_index=i;
for(i=0; i < sizeof(register_file_names) / sizeof(*register_file_names); i++){
if(vpi->DstReg.File == register_file_names[i].id){
fprintf(stderr, "%s ", register_file_names[i].name);
break;
}
}
fprintf(stderr, "%d.", vpi->DstReg.Index);
for(i=0; i < 4; i++)
if(vpi->DstReg.WriteMask[i])
fprintf(stderr, "%s", dst_mask_names[i]);
fprintf(stderr, " ");
for(operand_index=0; operand_index < op_names[operator_index].ip & (~FLAG_MASK);
operand_index++){
if(vpi->SrcReg[operand_index].Negate)
fprintf(stderr, "-");
for(i=0; i < sizeof(register_file_names) / sizeof(*register_file_names); i++){
if(vpi->SrcReg[operand_index].File == register_file_names[i].id){
fprintf(stderr, "%s ", register_file_names[i].name);
break;
}
}
fprintf(stderr, "%d.", vpi->SrcReg[operand_index].Index);
for(i=0; i < 4; i++)
fprintf(stderr, "%s", dst_mask_names[vpi->SrcReg[operand_index].Swizzle[i]]);
if(operand_index+1 < op_names[operator_index].ip & (~FLAG_MASK) )
fprintf(stderr, ",");
}
fprintf(stderr, "\n");
//op_names[i].ip
//op_names[i].op
}
return 1;
}
/* This is misnamed and shouldnt be here since fragment programs use these functions too */
void r300InitVertexProgFuncs(struct dd_function_table *functions)
{
#if 1
functions->NewProgram=r300NewProgram;
functions->BindProgram=r300BindProgram;
functions->DeleteProgram=r300DeleteProgram;
functions->ProgramStringNotify=r300ProgramStringNotify;
functions->IsProgramNative=r300IsProgramNative;
#endif
}
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