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path: root/src/mesa/tnl/t_vb_arbprogram.c
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Diffstat (limited to 'src/mesa/tnl/t_vb_arbprogram.c')
-rw-r--r--src/mesa/tnl/t_vb_arbprogram.c106
1 files changed, 80 insertions, 26 deletions
diff --git a/src/mesa/tnl/t_vb_arbprogram.c b/src/mesa/tnl/t_vb_arbprogram.c
index 4c8f967fdf..97ff4c7f10 100644
--- a/src/mesa/tnl/t_vb_arbprogram.c
+++ b/src/mesa/tnl/t_vb_arbprogram.c
@@ -37,12 +37,15 @@
#include "arbprogparse.h"
#include "light.h"
#include "program.h"
+#include "prog_instruction.h"
+#include "prog_parameter.h"
+#include "prog_statevars.h"
+#include "programopt.h"
#include "math/m_matrix.h"
#include "t_context.h"
#include "t_pipeline.h"
#include "t_vb_arbprogram.h"
#include "tnl.h"
-#include "program_instruction.h"
#define DISASSEM 0
@@ -292,7 +295,7 @@ static void do_EX2( struct arb_vp_machine *m, union instruction op )
GLfloat *result = m->File[0][op.alu.dst];
const GLfloat *arg0 = m->File[op.alu.file0][op.alu.idx0];
- result[0] = (GLfloat)ApproxExp2(arg0[0]);
+ result[0] = ApproxExp2(arg0[0]);
PUFF(result);
}
@@ -335,6 +338,17 @@ static void do_FRC( struct arb_vp_machine *m, union instruction op )
result[3] = arg0[3] - FLOORF(arg0[3]);
}
+static void do_INT( struct arb_vp_machine *m, union instruction op )
+{
+ GLfloat *result = m->File[0][op.alu.dst];
+ const GLfloat *arg0 = m->File[op.alu.file0][op.alu.idx0];
+
+ result[0] = (GLfloat) (GLint) arg0[0];
+ result[1] = (GLfloat) (GLint) arg0[1];
+ result[2] = (GLfloat) (GLint) arg0[2];
+ result[3] = (GLfloat) (GLint) arg0[3];
+}
+
/* High precision log base 2:
*/
static void do_LG2( struct arb_vp_machine *m, union instruction op )
@@ -566,7 +580,7 @@ static void print_reg( GLuint file, GLuint reg )
_mesa_printf("TMP%d", reg - REG_TMP0);
else if (reg >= REG_IN0 && reg <= REG_IN31)
_mesa_printf("IN%d", reg - REG_IN0);
- else if (reg >= REG_OUT0 && reg <= REG_OUT14)
+ else if (reg >= REG_OUT0 && reg <= REG_OUT23)
_mesa_printf("OUT%d", reg - REG_OUT0);
else if (reg == REG_ADDR)
_mesa_printf("ADDR");
@@ -662,6 +676,7 @@ _tnl_disassem_vba_insn( union instruction op )
case OPCODE_EXP:
case OPCODE_FLR:
case OPCODE_FRC:
+ case OPCODE_INT:
case OPCODE_LG2:
case OPCODE_LIT:
case OPCODE_LOG:
@@ -714,15 +729,20 @@ _tnl_disassem_vba_insn( union instruction op )
static void (* const opcode_func[MAX_OPCODE+3])(struct arb_vp_machine *, union instruction) =
{
+ do_NOP,
do_ABS,
do_ADD,
do_NOP,/*ARA*/
do_NOP,/*ARL*/
do_NOP,/*ARL_NV*/
do_NOP,/*ARR*/
+ do_NOP,/*BGNLOOP*/
+ do_NOP,/*BGNSUB*/
do_NOP,/*BRA*/
+ do_NOP,/*BRK*/
do_NOP,/*CAL*/
do_NOP,/*CMP*/
+ do_NOP,/*CONT*/
do_NOP,/*COS*/
do_NOP,/*DDX*/
do_NOP,/*DDY*/
@@ -730,11 +750,17 @@ static void (* const opcode_func[MAX_OPCODE+3])(struct arb_vp_machine *, union i
do_DP4,
do_DPH,
do_DST,
- do_NOP,
+ do_NOP,/*ELSE*/
+ do_NOP,/*END*/
+ do_NOP,/*ENDIF*/
+ do_NOP,/*ENDLOOP*/
+ do_NOP,/*ENDSUB*/
do_EX2,
do_EXP,
do_FLR,
do_FRC,
+ do_NOP,/*IF*/
+ do_INT,
do_NOP,/*KIL*/
do_NOP,/*KIL_NV*/
do_LG2,
@@ -746,6 +772,10 @@ static void (* const opcode_func[MAX_OPCODE+3])(struct arb_vp_machine *, union i
do_MIN,
do_MOV,
do_MUL,
+ do_NOP,/*NOISE1*/
+ do_NOP,/*NOISE2*/
+ do_NOP,/*NOISE3*/
+ do_NOP,/*NOISE4*/
do_NOP,/*PK2H*/
do_NOP,/*PK2US*/
do_NOP,/*PK4B*/
@@ -828,6 +858,7 @@ static struct reg cvp_load_reg( struct compilation *cp,
switch (file) {
case PROGRAM_TEMPORARY:
+ assert(REG_TMP0 + index <= REG_TMP11);
return cvp_make_reg(FILE_REG, REG_TMP0 + index);
case PROGRAM_INPUT:
@@ -853,6 +884,8 @@ static struct reg cvp_load_reg( struct compilation *cp,
return reg;
case PROGRAM_STATE_VAR:
+ case PROGRAM_CONSTANT:
+ case PROGRAM_UNIFORM:
reg = cvp_make_reg(FILE_STATE_PARAM, index);
if (rel)
return cvp_emit_rel(cp, reg, tmpreg);
@@ -864,7 +897,7 @@ static struct reg cvp_load_reg( struct compilation *cp,
case PROGRAM_WRITE_ONLY:
case PROGRAM_ADDRESS:
default:
- _mesa_problem(NULL, "Invalid register file %d in cvp_load_reg()");
+ _mesa_problem(NULL, "Invalid register file %d in cvp_load_reg()", file);
assert(0);
return tmpreg; /* can't happen */
}
@@ -1020,6 +1053,13 @@ static void cvp_emit_inst( struct compilation *cp,
}
break;
+ case OPCODE_NOP:
+ break;
+
+ case OPCODE_BRA:
+ /* XXX implement */
+ break;
+
default:
result = cvp_choose_result( cp, &inst->DstReg, &fixup );
nr_args = _mesa_num_inst_src_regs(inst->Opcode);
@@ -1058,6 +1098,16 @@ static void compile_vertex_program( struct gl_vertex_program *program,
struct tnl_compiled_program *p = CALLOC_STRUCT(tnl_compiled_program);
GLint i;
+#if 1
+ if (!program->IsNVProgram && program->IsPositionInvariant) {
+ printf("Adding MVP code\n");
+ if (!program->Base.Parameters)
+ program->Base.Parameters = _mesa_new_parameter_list();
+ _mesa_insert_mvp_code(NULL, program);
+ program->IsPositionInvariant = 0;
+ }
+#endif
+
if (program->TnlData)
free_tnl_data( program );
@@ -1182,6 +1232,7 @@ do_ndc_cliptest(GLcontext *ctx, struct arb_vp_machine *m)
/* Test userclip planes. This contributes to VB->ClipMask.
*/
+ /** XXX NEW_SLANG _Enabled ??? */
if (ctx->Transform.ClipPlanesEnabled && (!ctx->VertexProgram._Enabled ||
ctx->VertexProgram.Current->IsPositionInvariant)) {
userclip( ctx,
@@ -1221,21 +1272,14 @@ static INLINE void call_func( struct tnl_compiled_program *p,
static GLboolean
run_arb_vertex_program(GLcontext *ctx, struct tnl_pipeline_stage *stage)
{
- const struct gl_vertex_program *program;
+ const struct gl_vertex_program *program = ctx->VertexProgram._Current;
struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb;
struct arb_vp_machine *m = ARB_VP_MACHINE(stage);
struct tnl_compiled_program *p;
GLuint i, j;
GLbitfield outputs;
- if (ctx->ShaderObjects._VertexShaderPresent)
- return GL_TRUE;
-
- program = ctx->VertexProgram._Enabled ? ctx->VertexProgram.Current : NULL;
- if (!program && ctx->_MaintainTnlProgram) {
- program = ctx->_TnlProgram;
- }
- if (!program || program->IsNVProgram)
+ if (!program)
return GL_TRUE;
if (program->Base.Parameters) {
@@ -1279,7 +1323,13 @@ run_arb_vertex_program(GLcontext *ctx, struct tnl_pipeline_stage *stage)
case 2: m->File[0][idx][1] = m->input[j].data[1];
case 1: m->File[0][idx][0] = m->input[j].data[0];
}
-
+#if 0
+ printf(" attr %d/%d: %g %g %g %g\n", j, idx-REG_IN0,
+ m->input[j].data[0],
+ m->input[j].data[1],
+ m->input[j].data[2],
+ m->input[j].data[3]);
+#endif
STRIDE_F(m->input[j].data, m->input[j].stride);
}
@@ -1384,6 +1434,14 @@ run_arb_vertex_program(GLcontext *ctx, struct tnl_pipeline_stage *stage)
}
}
+ for (i = 0; i < ctx->Const.MaxVarying; i++) {
+ if (outputs & (1 << (VERT_RESULT_VAR0 + i))) {
+ /* Note: varying results get put into the generic attributes */
+ VB->AttribPtr[VERT_ATTRIB_GENERIC0+i]
+ = &m->attribs[VERT_RESULT_VAR0 + i];
+ }
+ }
+
#if 0
for (i = 0; i < VB->Count; i++) {
printf("Out %d: %f %f %f %f %f %f %f %f\n", i,
@@ -1408,15 +1466,7 @@ static void
validate_vertex_program( GLcontext *ctx, struct tnl_pipeline_stage *stage )
{
struct arb_vp_machine *m = ARB_VP_MACHINE(stage);
- struct gl_vertex_program *program;
-
- if (ctx->ShaderObjects._VertexShaderPresent)
- return;
-
- program = (ctx->VertexProgram._Enabled ? ctx->VertexProgram.Current : 0);
- if (!program && ctx->_MaintainTnlProgram) {
- program = ctx->_TnlProgram;
- }
+ struct gl_vertex_program *program = ctx->VertexProgram._Current;
if (program) {
if (!program->TnlData)
@@ -1453,6 +1503,10 @@ static GLboolean init_vertex_program( GLcontext *ctx,
const GLuint size = VB->Size;
GLuint i;
+ /* spot checks to be sure the opcode table is correct */
+ assert(opcode_func[OPCODE_SGE] == do_SGE);
+ assert(opcode_func[OPCODE_XPD] == do_XPD);
+
stage->privatePtr = _mesa_calloc(sizeof(*m));
m = ARB_VP_MACHINE(stage);
if (!m)
@@ -1486,7 +1540,7 @@ static GLboolean init_vertex_program( GLcontext *ctx,
_mesa_vector4f_alloc( &m->ndcCoords, 0, size, 32 );
m->clipmask = (GLubyte *) ALIGN_MALLOC(sizeof(GLubyte)*size, 32 );
- if (ctx->_MaintainTnlProgram)
+ if (ctx->VertexProgram._MaintainTnlProgram)
_mesa_allow_light_in_model( ctx, GL_FALSE );
m->fpucntl_rnd_neg = RND_NEG_FPU; /* const value */
@@ -1543,7 +1597,7 @@ const struct tnl_pipeline_stage _tnl_arb_vertex_program_stage =
void
_tnl_program_string(GLcontext *ctx, GLenum target, struct gl_program *program)
{
- if (target == GL_VERTEX_PROGRAM_ARB) {
+ if (program->Target == GL_VERTEX_PROGRAM_ARB) {
/* free any existing tnl data hanging off the program */
struct gl_vertex_program *vprog = (struct gl_vertex_program *) program;
if (vprog->TnlData) {
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-02 17:16:12 +0000