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Unify vertex/fragment program instuctions.

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Based on patch by Ian (#4967) but also unify instruction opcodes.
This commit is contained in:
Brian Paul
2005-11-05 17:10:45 +00:00
parent 73347516be
commit 7e807510d8
31 changed files with 1170 additions and 1067 deletions
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107
src/mesa/tnl/t_vb_arbprogram.c
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@@ -614,15 +614,15 @@ static void print_NOP( union instruction op, const struct opcode_info *info )
{
}
#define NOP 0
#define ALU 1
#define SWZ 2
static const struct opcode_info opcode_info[] =
static const struct opcode_info opcode_info[MAX_OPCODE + 3] =
{
{ 1, "ABS", print_ALU },
{ 2, "ADD", print_ALU },
{ 1, "ARL", print_NOP },
{-1, "CMP", NULL },
{-1, "COS", NULL },
{-1, "DDX", NULL },
{-1, "DDY", NULL },
{ 2, "DP3", print_ALU },
{ 2, "DP4", print_ALU },
{ 2, "DPH", print_ALU },
@@ -632,23 +632,49 @@ static const struct opcode_info opcode_info[] =
{ 1, "EXP", print_ALU },
{ 1, "FLR", print_ALU },
{ 1, "FRC", print_ALU },
{-1, "KIL", NULL },
{-1, "KIL_NV", NULL },
{ 1, "LG2", print_ALU },
{ 1, "LIT", print_ALU },
{ 1, "LOG", print_ALU },
{-1, "LRP", NULL },
{ 3, "MAD", print_NOP },
{ 2, "MAX", print_ALU },
{ 2, "MIN", print_ALU },
{ 1, "MOV", print_ALU },
{ 2, "MUL", print_ALU },
{-1, "PK2H", NULL },
{-1, "PK2US", NULL },
{-1, "PK4B", NULL },
{-1, "PK4UB", NULL },
{ 2, "POW", print_ALU },
{ 1, "PRT", print_ALU }, /* PRINT */
{ 1, "RCC", print_NOP },
{ 1, "RCP", print_ALU },
{-1, "RFL", NULL },
{ 1, "RSQ", print_ALU },
{-1, "SCS", NULL },
{-1, "SEQ", NULL },
{-1, "SFL", NULL },
{ 2, "SGE", print_ALU },
{-1, "SGT", NULL },
{-1, "SIN", NULL },
{-1, "SLE", NULL },
{ 2, "SLT", print_ALU },
{-1, "SNE", NULL },
{-1, "STR", NULL },
{ 2, "SUB", print_ALU },
{ 1, "SWZ", print_NOP },
{-1, "TEX", NULL },
{-1, "TXB", NULL },
{-1, "TXD", NULL },
{-1, "TXP", NULL },
{-1, "TXP_NV", NULL },
{-1, "UP2H", NULL },
{-1, "UP2US", NULL },
{-1, "UP4B", NULL },
{-1, "UP4UB", NULL },
{-1, "X2d", NULL },
{ 2, "XPD", print_ALU },
{ 1, "RSW", print_RSW },
{ 2, "MSK", print_MSK },
@@ -662,11 +688,15 @@ void _tnl_disassem_vba_insn( union instruction op )
}
static void (* const opcode_func[])(struct arb_vp_machine *, union instruction) =
static void (* const opcode_func[MAX_OPCODE+3])(struct arb_vp_machine *, union instruction) =
{
do_ABS,
do_ADD,
do_NOP,
do_NOP,/*ARL*/
do_NOP,/*CMP*/
do_NOP,/*COS*/
do_NOP,/*DDX*/
do_NOP,/*DDY*/
do_DP3,
do_DP4,
do_DPH,
@@ -676,23 +706,49 @@ static void (* const opcode_func[])(struct arb_vp_machine *, union instruction)
do_EXP,
do_FLR,
do_FRC,
do_NOP,/*KIL*/
do_NOP,/*KIL_NV*/
do_LG2,
do_LIT,
do_LOG,
do_NOP,
do_NOP,/*LRP*/
do_NOP,/*MAD*/
do_MAX,
do_MIN,
do_MOV,
do_MUL,
do_NOP,/*PK2H*/
do_NOP,/*PK2US*/
do_NOP,/*PK4B*/
do_NOP,/*PK4UB*/
do_POW,
do_PRT,
do_NOP,
do_RCP,
do_NOP,/*RCC*/
do_RCP,/*RCP*/
do_NOP,/*RFL*/
do_RSQ,
do_NOP,/*SCS*/
do_NOP,/*SEQ*/
do_NOP,/*SFL*/
do_SGE,
do_NOP,/*SGT*/
do_NOP,/*SIN*/
do_NOP,/*SLE*/
do_SLT,
do_NOP,/*SNE*/
do_NOP,/*STR*/
do_SUB,
do_RSW,
do_RSW,/*SWZ*/
do_NOP,/*TEX*/
do_NOP,/*TXB*/
do_NOP,/*TXD*/
do_NOP,/*TXP*/
do_NOP,/*TXP_NV*/
do_NOP,/*UP2H*/
do_NOP,/*UP2US*/
do_NOP,/*UP4B*/
do_NOP,/*UP4UB*/
do_NOP,/*X2D*/
do_XPD,
do_RSW,
do_MSK,
@@ -774,13 +830,14 @@ 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()");
assert(0);
return tmpreg; /* can't happen */
}
}
static struct reg cvp_emit_arg( struct compilation *cp,
const struct vp_src_register *src,
const struct prog_src_register *src,
GLuint arg )
{
struct reg reg = cvp_load_reg( cp, src->File, src->Index, src->RelAddr, arg );
@@ -789,7 +846,7 @@ static struct reg cvp_emit_arg( struct compilation *cp,
/* Emit any necessary swizzling.
*/
rsw.dword = 0;
rsw.rsw.neg = src->Negate ? WRITEMASK_XYZW : 0;
rsw.rsw.neg = src->NegateBase ? WRITEMASK_XYZW : 0;
/* we're expecting 2-bit swizzles below... */
ASSERT(GET_SWZ(src->Swizzle, 0) < 4);
@@ -821,7 +878,7 @@ static struct reg cvp_emit_arg( struct compilation *cp,
}
static GLuint cvp_choose_result( struct compilation *cp,
const struct vp_dst_register *dst,
const struct prog_dst_register *dst,
union instruction *fixup )
{
GLuint mask = dst->WriteMask;
@@ -884,7 +941,7 @@ static struct reg cvp_emit_rsw( struct compilation *cp,
/* Oops. Degenerate case:
*/
union instruction *op = cvp_next_instruction(cp);
op->alu.opcode = VP_OPCODE_MOV;
op->alu.opcode = OPCODE_MOV;
op->alu.dst = dst;
op->alu.file0 = src.file;
op->alu.idx0 = src.idx;
@@ -900,7 +957,7 @@ static struct reg cvp_emit_rsw( struct compilation *cp,
static void cvp_emit_inst( struct compilation *cp,
const struct vp_instruction *inst )
const struct prog_instruction *inst )
{
const struct opcode_info *info = &opcode_info[inst->Opcode];
union instruction *op;
@@ -915,13 +972,13 @@ static void cvp_emit_inst( struct compilation *cp,
switch (inst->Opcode) {
/* Split into mul and add:
*/
case VP_OPCODE_MAD:
case OPCODE_MAD:
result = cvp_choose_result( cp, &inst->DstReg, &fixup );
for (i = 0; i < 3; i++)
reg[i] = cvp_emit_arg( cp, &inst->SrcReg[i], REG_ARG0+i );
op = cvp_next_instruction(cp);
op->alu.opcode = VP_OPCODE_MUL;
op->alu.opcode = OPCODE_MUL;
op->alu.file0 = reg[0].file;
op->alu.idx0 = reg[0].idx;
op->alu.file1 = reg[1].file;
@@ -929,7 +986,7 @@ static void cvp_emit_inst( struct compilation *cp,
op->alu.dst = REG_ARG0;
op = cvp_next_instruction(cp);
op->alu.opcode = VP_OPCODE_ADD;
op->alu.opcode = OPCODE_ADD;
op->alu.file0 = FILE_REG;
op->alu.idx0 = REG_ARG0;
op->alu.file1 = reg[2].file;
@@ -942,17 +999,17 @@ static void cvp_emit_inst( struct compilation *cp,
}
break;
case VP_OPCODE_ARL:
case OPCODE_ARL:
reg[0] = cvp_emit_arg( cp, &inst->SrcReg[0], REG_ARG0 );
op = cvp_next_instruction(cp);
op->alu.opcode = VP_OPCODE_FLR;
op->alu.opcode = OPCODE_FLR;
op->alu.dst = REG_ADDR;
op->alu.file0 = reg[0].file;
op->alu.idx0 = reg[0].idx;
break;
case VP_OPCODE_SWZ: {
case OPCODE_SWZ: {
GLuint swz0 = 0, swz1 = 0;
GLuint neg0 = 0, neg1 = 0;
GLuint mask = 0;
@@ -964,7 +1021,7 @@ static void cvp_emit_inst( struct compilation *cp,
for (i = 0; i < 4; i++) {
GLuint swzelt = GET_SWZ(inst->SrcReg[0].Swizzle, i);
if (swzelt >= SWIZZLE_ZERO) {
neg0 |= inst->SrcReg[0].Negate & (1<<i);
neg0 |= inst->SrcReg[0].NegateBase & (1<<i);
if (swzelt == SWIZZLE_ONE)
swz0 |= SWIZZLE_W << (i*2);
else if (i < SWIZZLE_W)
@@ -972,7 +1029,7 @@ static void cvp_emit_inst( struct compilation *cp,
}
else {
mask |= 1<<i;
neg1 |= inst->SrcReg[0].Negate & (1<<i);
neg1 |= inst->SrcReg[0].NegateBase & (1<<i);
swz1 |= swzelt << (i*2);
}
}
@@ -1008,7 +1065,7 @@ static void cvp_emit_inst( struct compilation *cp,
break;
}
case VP_OPCODE_END:
case OPCODE_END:
break;
default: