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Merge branch 'register-negate'

This commit is contained in:
Brian Paul 2009-04-16 22:02:54 -06:00
parent 7571d5d3b0 7db7ff878d
commit eb0d464903
26 changed files with 156 additions and 208 deletions
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10
src/mesa/drivers/dri/i915/i915_fragprog.c
View File

@ -162,12 +162,12 @@ src_vector(struct i915_fragment_program *p,
GET_SWZ(source->Swizzle, 1),
GET_SWZ(source->Swizzle, 2), GET_SWZ(source->Swizzle, 3));
if (source->NegateBase)
if (source->Negate)
src = negate(src,
GET_BIT(source->NegateBase, 0),
GET_BIT(source->NegateBase, 1),
GET_BIT(source->NegateBase, 2),
GET_BIT(source->NegateBase, 3));
GET_BIT(source->Negate, 0),
GET_BIT(source->Negate, 1),
GET_BIT(source->Negate, 2),
GET_BIT(source->Negate, 3));
return src;
}

2
src/mesa/drivers/dri/i965/brw_vs_constval.c
View File

@ -96,7 +96,7 @@ static GLubyte get_active( struct tracker *t,
struct prog_src_register src )
{
GLuint i;
GLubyte active = src.NegateBase; /* NOTE! */
GLubyte active = src.Negate; /* NOTE! */
if (src.RelAddr)
return 0xf;

8
src/mesa/drivers/dri/i965/brw_vs_emit.c
View File

@ -912,7 +912,7 @@ static struct brw_reg get_arg( struct brw_vs_compile *c,
/* Note this is ok for non-swizzle instructions:
*/
reg.negate = src->NegateBase ? 1 : 0;
reg.negate = src->Negate ? 1 : 0;
return reg;
}
@ -962,7 +962,7 @@ static void emit_swz( struct brw_vs_compile *c,
GLuint ones_mask = 0;
GLuint src_mask = 0;
GLubyte src_swz[4];
GLboolean need_tmp = (src.NegateBase &&
GLboolean need_tmp = (src.Negate &&
dst.file != BRW_GENERAL_REGISTER_FILE);
struct brw_reg tmp = dst;
GLuint i;
@ -1011,8 +1011,8 @@ static void emit_swz( struct brw_vs_compile *c,
if (ones_mask)
brw_MOV(p, brw_writemask(tmp, ones_mask), brw_imm_f(1));
if (src.NegateBase)
brw_MOV(p, brw_writemask(tmp, src.NegateBase), negate(tmp));
if (src.Negate)
brw_MOV(p, brw_writemask(tmp, src.Negate), negate(tmp));
if (need_tmp) {
brw_MOV(p, dst, tmp);

13
src/mesa/drivers/dri/i965/brw_wm_fp.c
View File

@ -80,9 +80,8 @@ static struct prog_src_register src_reg(GLuint file, GLuint idx)
reg.Index = idx;
reg.Swizzle = SWIZZLE_NOOP;
reg.RelAddr = 0;
reg.NegateBase = 0;
reg.Negate = NEGATE_NONE;
reg.Abs = 0;
reg.NegateAbs = 0;
return reg;
}
@ -569,7 +568,7 @@ static void precalc_dst( struct brw_wm_compile *c,
src_undef(),
src_undef());
/* Avoid letting negation flag of src0 affect our 1 constant. */
swz->SrcReg[0].NegateBase &= ~NEGATE_X;
swz->SrcReg[0].Negate &= ~NEGATE_X;
}
if (dst.WriteMask & WRITEMASK_W) {
/* dst.w = mov src1.w
@ -604,7 +603,7 @@ static void precalc_lit( struct brw_wm_compile *c,
src_undef(),
src_undef());
/* Avoid letting the negation flag of src0 affect our 1 constant. */
swz->SrcReg[0].NegateBase = 0;
swz->SrcReg[0].Negate = NEGATE_NONE;
}
if (dst.WriteMask & WRITEMASK_YZ) {
@ -651,7 +650,7 @@ static void precalc_tex( struct brw_wm_compile *c,
src0,
src_undef(),
src_undef());
out->SrcReg[0].NegateBase = 0;
out->SrcReg[0].Negate = NEGATE_NONE;
out->SrcReg[0].Abs = 1;
/* tmp0 = MAX(coord.X, coord.Y) */
@ -1050,14 +1049,14 @@ void brw_wm_pass_fp( struct brw_wm_compile *c )
case OPCODE_ABS:
out = emit_insn(c, inst);
out->Opcode = OPCODE_MOV;
out->SrcReg[0].NegateBase = 0;
out->SrcReg[0].Negate = NEGATE_NONE;
out->SrcReg[0].Abs = 1;
break;
case OPCODE_SUB:
out = emit_insn(c, inst);
out->Opcode = OPCODE_ADD;
out->SrcReg[1].NegateBase ^= 0xf;
out->SrcReg[1].Negate ^= NEGATE_XYZW;
break;
case OPCODE_SCS:

6
src/mesa/drivers/dri/i965/brw_wm_glsl.c
View File

@ -340,7 +340,7 @@ get_src_reg_const(struct brw_wm_compile *c,
const_reg = stride(const_reg, 0, 1, 0);
const_reg.subnr = component * 4;
if (src->NegateBase)
if (src->Negate & (1 << component))
const_reg = negate(const_reg);
if (src->Abs)
const_reg = brw_abs(const_reg);
@ -377,7 +377,7 @@ static struct brw_reg get_src_reg(struct brw_wm_compile *c,
else {
/* other type of source register */
return get_reg(c, src->File, src->Index, component, nr,
src->NegateBase, src->Abs);
src->Negate, src->Abs);
}
}
@ -402,7 +402,7 @@ static struct brw_reg get_src_reg_imm(struct brw_wm_compile *c,
const GLfloat *param =
c->fp->program.Base.Parameters->ParameterValues[src->Index];
GLfloat value = param[component];
if (src->NegateBase)
if (src->Negate & (1 << channel))
value = -value;
if (src->Abs)
value = FABSF(value);

2
src/mesa/drivers/dri/i965/brw_wm_pass0.c
View File

@ -322,7 +322,7 @@ static struct brw_wm_ref *get_new_ref( struct brw_wm_compile *c,
newref->value->lastuse = newref;
}
if (src.NegateBase & (1<<i))
if (src.Negate & (1 << i))
newref->hw_reg.negate ^= 1;
if (src.Abs) {

34
src/mesa/drivers/dri/r200/r200_vertprog.c
View File

@ -290,7 +290,7 @@ static unsigned long t_src(struct r200_vertex_program *vp, struct prog_src_regis
t_swizzle(GET_SWZ(src->Swizzle, 2)),
t_swizzle(GET_SWZ(src->Swizzle, 3)),
t_src_class(src->File),
src->NegateBase) | (src->RelAddr << 4);
src->Negate) | (src->RelAddr << 4);
}
static unsigned long t_src_scalar(struct r200_vertex_program *vp, struct prog_src_register *src)
@ -302,7 +302,7 @@ static unsigned long t_src_scalar(struct r200_vertex_program *vp, struct prog_sr
t_swizzle(GET_SWZ(src->Swizzle, 0)),
t_swizzle(GET_SWZ(src->Swizzle, 0)),
t_src_class(src->File),
src->NegateBase ? VSF_FLAG_ALL : VSF_FLAG_NONE) | (src->RelAddr << 4);
src->Negate ? VSF_FLAG_ALL : VSF_FLAG_NONE) | (src->RelAddr << 4);
}
static unsigned long t_opcode(enum prog_opcode opcode)
@ -700,7 +700,7 @@ static GLboolean r200_translate_vertex_program(GLcontext *ctx, struct r200_verte
t_swizzle(GET_SWZ(src[1].Swizzle, 0)),
SWIZZLE_ZERO,
t_src_class(src[0].File),
src[0].NegateBase) | (src[0].RelAddr << 4);
src[0].Negate) | (src[0].RelAddr << 4);
o_inst->src1 = UNUSED_SRC_0;
o_inst->src2 = UNUSED_SRC_0;
}
@ -712,12 +712,12 @@ static GLboolean r200_translate_vertex_program(GLcontext *ctx, struct r200_verte
t_swizzle(GET_SWZ(src[0].Swizzle, 0)),
SWIZZLE_ZERO, SWIZZLE_ZERO, SWIZZLE_ZERO,
t_src_class(src[0].File),
src[0].NegateBase ? VSF_FLAG_ALL : VSF_FLAG_NONE) | (src[0].RelAddr << 4);
src[0].Negate ? VSF_FLAG_ALL : VSF_FLAG_NONE) | (src[0].RelAddr << 4);
o_inst->src1 = MAKE_VSF_SOURCE(t_src_index(vp, &src[1]),
SWIZZLE_ZERO, SWIZZLE_ZERO,
t_swizzle(GET_SWZ(src[1].Swizzle, 0)), SWIZZLE_ZERO,
t_src_class(src[1].File),
src[1].NegateBase ? VSF_FLAG_ALL : VSF_FLAG_NONE) | (src[1].RelAddr << 4);
src[1].Negate ? VSF_FLAG_ALL : VSF_FLAG_NONE) | (src[1].RelAddr << 4);
o_inst->src2 = UNUSED_SRC_1;
o_inst++;
@ -766,11 +766,11 @@ if ((o_inst - vp->instr) == 31) {
o_inst->src1 = MAKE_VSF_SOURCE(t_src_index(vp, &src[1]),
SWIZZLE_X, SWIZZLE_X, SWIZZLE_X, SWIZZLE_X,
t_src_class(src[1].File),
src[1].NegateBase) | (src[1].RelAddr << 4);
src[1].Negate) | (src[1].RelAddr << 4);
o_inst->src2 = MAKE_VSF_SOURCE(t_src_index(vp, &src[1]),
SWIZZLE_Y, SWIZZLE_Y, SWIZZLE_Y, SWIZZLE_Y,
t_src_class(src[1].File),
src[1].NegateBase) | (src[1].RelAddr << 4);
src[1].Negate) | (src[1].RelAddr << 4);
}
else {
o_inst->src1 = t_src(vp, &src[1]);
@ -792,7 +792,7 @@ else {
t_swizzle(GET_SWZ(src[0].Swizzle, 2)),
SWIZZLE_ZERO,
t_src_class(src[0].File),
src[0].NegateBase) | (src[0].RelAddr << 4);
src[0].Negate) | (src[0].RelAddr << 4);
o_inst->src1 = MAKE_VSF_SOURCE(t_src_index(vp, &src[1]),
t_swizzle(GET_SWZ(src[1].Swizzle, 0)),
@ -800,7 +800,7 @@ else {
t_swizzle(GET_SWZ(src[1].Swizzle, 2)),
SWIZZLE_ZERO,
t_src_class(src[1].File),
src[1].NegateBase) | (src[1].RelAddr << 4);
src[1].Negate) | (src[1].RelAddr << 4);
o_inst->src2 = UNUSED_SRC_1;
goto next;
@ -815,7 +815,7 @@ else {
t_swizzle(GET_SWZ(src[0].Swizzle, 2)),
VSF_IN_COMPONENT_ONE,
t_src_class(src[0].File),
src[0].NegateBase) | (src[0].RelAddr << 4);
src[0].Negate) | (src[0].RelAddr << 4);
o_inst->src1 = t_src(vp, &src[1]);
o_inst->src2 = UNUSED_SRC_1;
goto next;
@ -831,7 +831,7 @@ else {
t_swizzle(GET_SWZ(src[1].Swizzle, 2)),
t_swizzle(GET_SWZ(src[1].Swizzle, 3)),
t_src_class(src[1].File),
(!src[1].NegateBase) ? VSF_FLAG_ALL : VSF_FLAG_NONE) | (src[1].RelAddr << 4);
(!src[1].Negate) ? VSF_FLAG_ALL : VSF_FLAG_NONE) | (src[1].RelAddr << 4);
o_inst->src2 = UNUSED_SRC_1;
goto next;
@ -846,7 +846,7 @@ else {
t_swizzle(GET_SWZ(src[0].Swizzle, 2)),
t_swizzle(GET_SWZ(src[0].Swizzle, 3)),
t_src_class(src[0].File),
(!src[0].NegateBase) ? VSF_FLAG_ALL : VSF_FLAG_NONE) | (src[0].RelAddr << 4);
(!src[0].Negate) ? VSF_FLAG_ALL : VSF_FLAG_NONE) | (src[0].RelAddr << 4);
o_inst->src2 = UNUSED_SRC_1;
goto next;
@ -874,7 +874,7 @@ else {
VSF_IN_COMPONENT_W,
VSF_IN_CLASS_TMP,
/* Not 100% sure about this */
(!src[0].NegateBase) ? VSF_FLAG_ALL : VSF_FLAG_NONE/*VSF_FLAG_ALL*/);
(!src[0].Negate) ? VSF_FLAG_ALL : VSF_FLAG_NONE/*VSF_FLAG_ALL*/);
o_inst->src2 = UNUSED_SRC_0;
u_temp_i--;
@ -899,7 +899,7 @@ else {
t_swizzle(GET_SWZ(src[0].Swizzle, 0)), // x
t_swizzle(GET_SWZ(src[0].Swizzle, 3)), // w
t_src_class(src[0].File),
src[0].NegateBase) | (src[0].RelAddr << 4);
src[0].Negate) | (src[0].RelAddr << 4);
o_inst->src1 = MAKE_VSF_SOURCE(t_src_index(vp, &src[1]),
t_swizzle(GET_SWZ(src[1].Swizzle, 2)), // z
@ -907,7 +907,7 @@ else {
t_swizzle(GET_SWZ(src[1].Swizzle, 1)), // y
t_swizzle(GET_SWZ(src[1].Swizzle, 3)), // w
t_src_class(src[1].File),
src[1].NegateBase) | (src[1].RelAddr << 4);
src[1].Negate) | (src[1].RelAddr << 4);
o_inst->src2 = UNUSED_SRC_1;
o_inst++;
@ -922,7 +922,7 @@ else {
t_swizzle(GET_SWZ(src[1].Swizzle, 0)), // x
t_swizzle(GET_SWZ(src[1].Swizzle, 3)), // w
t_src_class(src[1].File),
(!src[1].NegateBase) ? VSF_FLAG_ALL : VSF_FLAG_NONE) | (src[1].RelAddr << 4);
(!src[1].Negate) ? VSF_FLAG_ALL : VSF_FLAG_NONE) | (src[1].RelAddr << 4);
o_inst->src1 = MAKE_VSF_SOURCE(t_src_index(vp, &src[0]),
t_swizzle(GET_SWZ(src[0].Swizzle, 2)), // z
@ -930,7 +930,7 @@ else {
t_swizzle(GET_SWZ(src[0].Swizzle, 1)), // y
t_swizzle(GET_SWZ(src[0].Swizzle, 3)), // w
t_src_class(src[0].File),
src[0].NegateBase) | (src[0].RelAddr << 4);
src[0].Negate) | (src[0].RelAddr << 4);
o_inst->src2 = MAKE_VSF_SOURCE(u_temp_i+1,
VSF_IN_COMPONENT_X,

4
src/mesa/drivers/dri/r300/r300_fragprog.c
View File

@ -214,9 +214,9 @@ static GLboolean transform_TEX(
* r < tex <=> -tex+r < 0
* r >= tex <=> not (-tex+r < 0 */
if (comparefunc == GL_LESS || comparefunc == GL_GEQUAL)
tgt[1].SrcReg[2].NegateBase = tgt[0].SrcReg[2].NegateBase ^ NEGATE_XYZW;
tgt[1].SrcReg[2].Negate = tgt[0].SrcReg[2].Negate ^ NEGATE_XYZW;
else
tgt[1].SrcReg[0].NegateBase = tgt[0].SrcReg[0].NegateBase ^ NEGATE_XYZW;
tgt[1].SrcReg[0].Negate = tgt[0].SrcReg[0].Negate ^ NEGATE_XYZW;
tgt[2].Opcode = OPCODE_CMP;
tgt[2].DstReg = orig_inst->DstReg;

17
src/mesa/drivers/dri/r300/r300_fragprog_swizzle.c
View File

@ -92,7 +92,7 @@ static const struct swizzle_data* lookup_native_swizzle(GLuint swizzle)
GLboolean r300FPIsNativeSwizzle(GLuint opcode, struct prog_src_register reg)
{
if (reg.Abs)
reg.NegateBase = 0;
reg.Negate = NEGATE_NONE;
if (opcode == OPCODE_KIL ||
opcode == OPCODE_TEX ||
@ -100,7 +100,8 @@ GLboolean r300FPIsNativeSwizzle(GLuint opcode, struct prog_src_register reg)
opcode == OPCODE_TXP) {
int j;
if (reg.Abs || reg.NegateBase != (15*reg.NegateAbs))
if (reg.Abs || (reg.Negate != NEGATE_XYZW &&
reg.Negate != NEGATE_NONE))
return GL_FALSE;
for(j = 0; j < 4; ++j) {
@ -121,7 +122,7 @@ GLboolean r300FPIsNativeSwizzle(GLuint opcode, struct prog_src_register reg)
if (GET_SWZ(reg.Swizzle, j) != SWIZZLE_NIL)
relevant |= 1 << j;
if ((reg.NegateBase & relevant) && (reg.NegateBase & relevant) != relevant)
if ((reg.Negate & relevant) && (reg.Negate & relevant) != relevant)
return GL_FALSE;
if (!lookup_native_swizzle(reg.Swizzle))
@ -137,7 +138,7 @@ GLboolean r300FPIsNativeSwizzle(GLuint opcode, struct prog_src_register reg)
void r300FPBuildSwizzle(struct nqssadce_state *s, struct prog_dst_register dst, struct prog_src_register src)
{
if (src.Abs)
src.NegateBase = 0;
src.Negate = NEGATE_NONE;
while(dst.WriteMask) {
const struct swizzle_data *best_swizzle = 0;
@ -170,11 +171,11 @@ void r300FPBuildSwizzle(struct nqssadce_state *s, struct prog_dst_register dst,
}
}
if ((src.NegateBase & best_matchmask) != 0) {
best_matchmask &= src.NegateBase;
rgbnegate = !src.NegateAbs;
if ((src.Negate & best_matchmask) != 0) {
best_matchmask &= src.Negate;
rgbnegate = !src.Negate;
} else {
rgbnegate = src.NegateAbs;
rgbnegate = src.Negate;
}
struct prog_instruction *inst;

49
src/mesa/drivers/dri/r300/r300_vertprog.c
View File

@ -245,7 +245,7 @@ static unsigned long t_src_index(struct r300_vertex_program *vp,
static unsigned long t_src(struct r300_vertex_program *vp,
struct prog_src_register *src)
{
/* src->NegateBase uses the NEGATE_ flags from program_instruction.h,
/* src->Negate uses the NEGATE_ flags from program_instruction.h,
* which equal our VSF_FLAGS_ values, so it's safe to just pass it here.
*/
return PVS_SRC_OPERAND(t_src_index(vp, src),
@ -254,13 +254,13 @@ static unsigned long t_src(struct r300_vertex_program *vp,
t_swizzle(GET_SWZ(src->Swizzle, 2)),
t_swizzle(GET_SWZ(src->Swizzle, 3)),
t_src_class(src->File),
src->NegateBase) | (src->RelAddr << 4);
src->Negate) | (src->RelAddr << 4);
}
static unsigned long t_src_scalar(struct r300_vertex_program *vp,
struct prog_src_register *src)
{
/* src->NegateBase uses the NEGATE_ flags from program_instruction.h,
/* src->Negate uses the NEGATE_ flags from program_instruction.h,
* which equal our VSF_FLAGS_ values, so it's safe to just pass it here.
*/
return PVS_SRC_OPERAND(t_src_index(vp, src),
@ -269,8 +269,7 @@ static unsigned long t_src_scalar(struct r300_vertex_program *vp,
t_swizzle(GET_SWZ(src->Swizzle, 0)),
t_swizzle(GET_SWZ(src->Swizzle, 0)),
t_src_class(src->File),
src->
NegateBase ? VSF_FLAG_ALL : VSF_FLAG_NONE) |
src->Negate ? VSF_FLAG_ALL : VSF_FLAG_NONE) |
(src->RelAddr << 4);
}
@ -307,7 +306,7 @@ static GLuint *r300TranslateOpcodeABS(struct r300_vertex_program *vp,
t_swizzle(GET_SWZ(src[0].Swizzle, 3)),
t_src_class(src[0].File),
(!src[0].
NegateBase) ? VSF_FLAG_ALL : VSF_FLAG_NONE) |
Negate) ? VSF_FLAG_ALL : VSF_FLAG_NONE) |
(src[0].RelAddr << 4);
inst[3] = 0;
@ -369,8 +368,7 @@ static GLuint *r300TranslateOpcodeDP3(struct r300_vertex_program *vp,
t_swizzle(GET_SWZ(src[0].Swizzle, 2)),
SWIZZLE_ZERO,
t_src_class(src[0].File),
src[0].
NegateBase ? VSF_FLAG_XYZ : VSF_FLAG_NONE) |
src[0].Negate ? VSF_FLAG_XYZ : VSF_FLAG_NONE) |
(src[0].RelAddr << 4);
inst[2] =
PVS_SRC_OPERAND(t_src_index(vp, &src[1]),
@ -378,8 +376,7 @@ static GLuint *r300TranslateOpcodeDP3(struct r300_vertex_program *vp,
t_swizzle(GET_SWZ(src[1].Swizzle, 1)),
t_swizzle(GET_SWZ(src[1].Swizzle, 2)), SWIZZLE_ZERO,
t_src_class(src[1].File),
src[1].
NegateBase ? VSF_FLAG_XYZ : VSF_FLAG_NONE) |
src[1].Negate ? VSF_FLAG_XYZ : VSF_FLAG_NONE) |
(src[1].RelAddr << 4);
inst[3] = __CONST(1, SWIZZLE_ZERO);
@ -422,8 +419,7 @@ static GLuint *r300TranslateOpcodeDPH(struct r300_vertex_program *vp,
t_swizzle(GET_SWZ(src[0].Swizzle, 2)),
PVS_SRC_SELECT_FORCE_1,
t_src_class(src[0].File),
src[0].
NegateBase ? VSF_FLAG_XYZ : VSF_FLAG_NONE) |
src[0].Negate ? VSF_FLAG_XYZ : VSF_FLAG_NONE) |
(src[0].RelAddr << 4);
inst[2] = t_src(vp, &src[1]);
inst[3] = __CONST(1, SWIZZLE_ZERO);
@ -519,7 +515,7 @@ static GLuint *r300TranslateOpcodeFLR(struct r300_vertex_program *vp,
PVS_SRC_SELECT_W, PVS_SRC_REG_TEMPORARY,
/* Not 100% sure about this */
(!src[0].
NegateBase) ? VSF_FLAG_ALL : VSF_FLAG_NONE
Negate) ? VSF_FLAG_ALL : VSF_FLAG_NONE
/*VSF_FLAG_ALL */ );
inst[3] = __CONST(0, SWIZZLE_ZERO);
(*u_temp_i)--;
@ -564,8 +560,7 @@ static GLuint *r300TranslateOpcodeLG2(struct r300_vertex_program *vp,
t_swizzle(GET_SWZ(src[0].Swizzle, 0)),
t_swizzle(GET_SWZ(src[0].Swizzle, 0)),
t_src_class(src[0].File),
src[0].
NegateBase ? VSF_FLAG_ALL : VSF_FLAG_NONE) |
src[0].Negate ? VSF_FLAG_ALL : VSF_FLAG_NONE) |
(src[0].RelAddr << 4);
inst[2] = __CONST(0, SWIZZLE_ZERO);
inst[3] = __CONST(0, SWIZZLE_ZERO);
@ -592,24 +587,21 @@ static GLuint *r300TranslateOpcodeLIT(struct r300_vertex_program *vp,
PVS_SRC_SELECT_FORCE_0, // Z
t_swizzle(GET_SWZ(src[0].Swizzle, 1)), // Y
t_src_class(src[0].File),
src[0].
NegateBase ? VSF_FLAG_ALL : VSF_FLAG_NONE) |
src[0].Negate ? VSF_FLAG_ALL : VSF_FLAG_NONE) |
(src[0].RelAddr << 4);
inst[2] = PVS_SRC_OPERAND(t_src_index(vp, &src[0]), t_swizzle(GET_SWZ(src[0].Swizzle, 1)), // Y
t_swizzle(GET_SWZ(src[0].Swizzle, 3)), // W
PVS_SRC_SELECT_FORCE_0, // Z
t_swizzle(GET_SWZ(src[0].Swizzle, 0)), // X
t_src_class(src[0].File),
src[0].
NegateBase ? VSF_FLAG_ALL : VSF_FLAG_NONE) |
src[0].Negate ? VSF_FLAG_ALL : VSF_FLAG_NONE) |
(src[0].RelAddr << 4);
inst[3] = PVS_SRC_OPERAND(t_src_index(vp, &src[0]), t_swizzle(GET_SWZ(src[0].Swizzle, 1)), // Y
t_swizzle(GET_SWZ(src[0].Swizzle, 0)), // X
PVS_SRC_SELECT_FORCE_0, // Z
t_swizzle(GET_SWZ(src[0].Swizzle, 3)), // W
t_src_class(src[0].File),
src[0].
NegateBase ? VSF_FLAG_ALL : VSF_FLAG_NONE) |
src[0].Negate ? VSF_FLAG_ALL : VSF_FLAG_NONE) |
(src[0].RelAddr << 4);
return inst;
@ -837,7 +829,7 @@ static GLuint *r300TranslateOpcodeSUB(struct r300_vertex_program *vp,
t_swizzle(GET_SWZ(src[1].Swizzle, 3)),
t_src_class(src[1].File),
(!src[1].
NegateBase) ? VSF_FLAG_ALL : VSF_FLAG_NONE) |
Negate) ? VSF_FLAG_ALL : VSF_FLAG_NONE) |
(src[1].RelAddr << 4);
inst[3] = 0;
#else
@ -857,7 +849,7 @@ static GLuint *r300TranslateOpcodeSUB(struct r300_vertex_program *vp,
t_swizzle(GET_SWZ(src[1].Swizzle, 3)),
t_src_class(src[1].File),
(!src[1].
NegateBase) ? VSF_FLAG_ALL : VSF_FLAG_NONE) |
Negate) ? VSF_FLAG_ALL : VSF_FLAG_NONE) |
(src[1].RelAddr << 4);
#endif
@ -905,16 +897,14 @@ static GLuint *r300TranslateOpcodeXPD(struct r300_vertex_program *vp,
t_swizzle(GET_SWZ(src[0].Swizzle, 0)), // X
t_swizzle(GET_SWZ(src[0].Swizzle, 3)), // W
t_src_class(src[0].File),
src[0].
NegateBase ? VSF_FLAG_ALL : VSF_FLAG_NONE) |
src[0].Negate ? VSF_FLAG_ALL : VSF_FLAG_NONE) |
(src[0].RelAddr << 4);
inst[2] = PVS_SRC_OPERAND(t_src_index(vp, &src[1]), t_swizzle(GET_SWZ(src[1].Swizzle, 2)), // Z
t_swizzle(GET_SWZ(src[1].Swizzle, 0)), // X
t_swizzle(GET_SWZ(src[1].Swizzle, 1)), // Y
t_swizzle(GET_SWZ(src[1].Swizzle, 3)), // W
t_src_class(src[1].File),
src[1].
NegateBase ? VSF_FLAG_ALL : VSF_FLAG_NONE) |
src[1].Negate ? VSF_FLAG_ALL : VSF_FLAG_NONE) |
(src[1].RelAddr << 4);
inst[3] = __CONST(1, SWIZZLE_ZERO);
inst += 4;
@ -931,15 +921,14 @@ static GLuint *r300TranslateOpcodeXPD(struct r300_vertex_program *vp,
t_swizzle(GET_SWZ(src[1].Swizzle, 3)), // W
t_src_class(src[1].File),
(!src[1].
NegateBase) ? VSF_FLAG_ALL : VSF_FLAG_NONE) |
Negate) ? VSF_FLAG_ALL : VSF_FLAG_NONE) |
(src[1].RelAddr << 4);
inst[2] = PVS_SRC_OPERAND(t_src_index(vp, &src[0]), t_swizzle(GET_SWZ(src[0].Swizzle, 2)), // Z
t_swizzle(GET_SWZ(src[0].Swizzle, 0)), // X
t_swizzle(GET_SWZ(src[0].Swizzle, 1)), // Y
t_swizzle(GET_SWZ(src[0].Swizzle, 3)), // W
t_src_class(src[0].File),
src[0].
NegateBase ? VSF_FLAG_ALL : VSF_FLAG_NONE) |
src[0].Negate ? VSF_FLAG_ALL : VSF_FLAG_NONE) |
(src[0].RelAddr << 4);
inst[3] =
PVS_SRC_OPERAND(*u_temp_i, PVS_SRC_SELECT_X, PVS_SRC_SELECT_Y,

19
src/mesa/drivers/dri/r300/r500_fragprog.c
View File

@ -156,9 +156,9 @@ static GLboolean transform_TEX(
* r < tex <=> -tex+r < 0
* r >= tex <=> not (-tex+r < 0 */
if (comparefunc == GL_LESS || comparefunc == GL_GEQUAL)
tgt[1].SrcReg[2].NegateBase = tgt[0].SrcReg[2].NegateBase ^ NEGATE_XYZW;
tgt[1].SrcReg[2].Negate = tgt[0].SrcReg[2].Negate ^ NEGATE_XYZW;
else
tgt[1].SrcReg[0].NegateBase = tgt[0].SrcReg[0].NegateBase ^ NEGATE_XYZW;
tgt[1].SrcReg[0].Negate = tgt[0].SrcReg[0].Negate ^ NEGATE_XYZW;
tgt[2].Opcode = OPCODE_CMP;
tgt[2].DstReg = orig_inst->DstReg;
@ -314,8 +314,8 @@ static GLboolean is_native_swizzle(GLuint opcode, struct prog_src_register reg)
if (reg.Abs)
return GL_FALSE;
if (reg.NegateAbs)
reg.NegateBase ^= 15;
if (reg.Negate)
reg.Negate ^= NEGATE_XYZW;
if (opcode == OPCODE_KIL) {
if (reg.Swizzle != SWIZZLE_NOOP)
@ -324,7 +324,7 @@ static GLboolean is_native_swizzle(GLuint opcode, struct prog_src_register reg)
for(i = 0; i < 4; ++i) {
GLuint swz = GET_SWZ(reg.Swizzle, i);
if (swz == SWIZZLE_NIL) {
reg.NegateBase &= ~(1 << i);
reg.Negate &= ~(1 << i);
continue;
}
if (swz >= 4)
@ -332,15 +332,14 @@ static GLboolean is_native_swizzle(GLuint opcode, struct prog_src_register reg)
}
}
if (reg.NegateBase)
if (reg.Negate)
return GL_FALSE;
return GL_TRUE;
} else if (opcode == OPCODE_DDX || opcode == OPCODE_DDY) {
/* DDX/MDH and DDY/MDV explicitly ignore incoming swizzles;
* if it doesn't fit perfectly into a .xyzw case... */
if (reg.Swizzle == SWIZZLE_NOOP && !reg.Abs
&& !reg.NegateBase && !reg.NegateAbs)
if (reg.Swizzle == SWIZZLE_NOOP && !reg.Abs && !reg.Negate)
return GL_TRUE;
return GL_FALSE;
@ -355,7 +354,7 @@ static GLboolean is_native_swizzle(GLuint opcode, struct prog_src_register reg)
if (swz != SWIZZLE_NIL && swz != SWIZZLE_ZERO)
relevant |= 1 << i;
}
if ((reg.NegateBase & relevant) && ((reg.NegateBase & relevant) != relevant))
if ((reg.Negate & relevant) && ((reg.Negate & relevant) != relevant))
return GL_FALSE;
return GL_TRUE;
@ -379,7 +378,7 @@ static void nqssadce_build_swizzle(struct nqssadce_state *s,
GLuint swz = GET_SWZ(src.Swizzle, i);
if (swz == SWIZZLE_NIL)
continue;
negatebase[GET_BIT(src.NegateBase, i)] |= 1 << i;
negatebase[GET_BIT(src.Negate, i)] |= 1 << i;
}
_mesa_insert_instructions(s->Program, s->IP, (negatebase[0] ? 1 : 0) + (negatebase[1] ? 1 : 0));

7
src/mesa/drivers/dri/r300/radeon_nqssadce.c
View File

@ -61,12 +61,12 @@ static struct prog_src_register lmul_swizzle(GLuint swizzle, struct prog_src_reg
struct prog_src_register tmp = srcreg;
int i;
tmp.Swizzle = 0;
tmp.NegateBase = 0;
tmp.Negate = NEGATE_NONE;
for(i = 0; i < 4; ++i) {
GLuint swz = GET_SWZ(swizzle, i);
if (swz < 4) {
tmp.Swizzle |= GET_SWZ(srcreg.Swizzle, swz) << (i*3);
tmp.NegateBase |= GET_BIT(srcreg.NegateBase, swz) << i;
tmp.Negate |= GET_BIT(srcreg.Negate, swz) << i;
} else {
tmp.Swizzle |= swz << (i*3);
}
@ -103,9 +103,8 @@ static struct prog_instruction* track_used_srcreg(struct nqssadce_state* s,
inst->SrcReg[src].File = PROGRAM_TEMPORARY;
inst->SrcReg[src].Index = dstreg.Index;
inst->SrcReg[src].Swizzle = 0;
inst->SrcReg[src].NegateBase = 0;
inst->SrcReg[src].Negate = NEGATE_NONE;
inst->SrcReg[src].Abs = 0;
inst->SrcReg[src].NegateAbs = 0;
for(i = 0; i < 4; ++i) {
if (GET_BIT(sourced, i))
inst->SrcReg[src].Swizzle |= i << (3*i);

20
src/mesa/drivers/dri/r300/radeon_program_alu.c
View File

@ -89,8 +89,9 @@ static void set_swizzle(struct prog_src_register *SrcReg, int coordinate, int sw
static void set_negate_base(struct prog_src_register *SrcReg, int coordinate, int negate)
{
SrcReg->NegateBase &= ~(1 << coordinate);
SrcReg->NegateBase |= (negate << coordinate);
/* XXX note sure about this negation logic here */
SrcReg->Negate &= ~(1 << coordinate);
SrcReg->Negate |= (negate << coordinate);
}
static struct prog_dst_register dstreg(int file, int index)
@ -156,15 +157,14 @@ static struct prog_src_register absolute(struct prog_src_register reg)
{
struct prog_src_register newreg = reg;
newreg.Abs = 1;
newreg.NegateBase = 0;
newreg.NegateAbs = 0;
newreg.Negate = NEGATE_NONE;
return newreg;
}
static struct prog_src_register negate(struct prog_src_register reg)
{
struct prog_src_register newreg = reg;
newreg.NegateAbs = !newreg.NegateAbs;
newreg.Negate = newreg.Negate ^ NEGATE_XYZW;
return newreg;
}
@ -189,8 +189,7 @@ static void transform_ABS(struct radeon_transform_context* t,
{
struct prog_src_register src = inst->SrcReg[0];
src.Abs = 1;
src.NegateBase = 0;
src.NegateAbs = 0;
src.Negate = NEGATE_NONE;
emit1(t->Program, OPCODE_MOV, inst->SaturateMode, inst->DstReg, src);
}
@ -198,14 +197,13 @@ static void transform_DPH(struct radeon_transform_context* t,
struct prog_instruction* inst)
{
struct prog_src_register src0 = inst->SrcReg[0];
if (src0.NegateAbs) {
if (src0.Negate) {
if (src0.Abs) {
int tempreg = radeonFindFreeTemporary(t);
emit1(t->Program, OPCODE_MOV, 0, dstreg(PROGRAM_TEMPORARY, tempreg), src0);
src0 = srcreg(src0.File, src0.Index);
} else {
src0.NegateAbs = 0;
src0.NegateBase ^= NEGATE_XYZW;
src0.Negate ^= NEGATE_XYZW;
}
}
set_swizzle(&src0, 3, SWIZZLE_ONE);
@ -649,7 +647,7 @@ GLboolean radeonTransformDeriv(struct radeon_transform_context* t,
B.Swizzle = MAKE_SWIZZLE4(SWIZZLE_ONE, SWIZZLE_ONE,
SWIZZLE_ONE, SWIZZLE_ONE);
B.NegateBase = NEGATE_XYZW;
B.Negate = NEGATE_XYZW;
emit2(t->Program, inst->Opcode, inst->SaturateMode, inst->DstReg,
inst->SrcReg[0], B);

11
src/mesa/drivers/dri/r300/radeon_program_pair.c
View File

@ -255,8 +255,7 @@ static void final_rewrite(struct pair_state *s, struct prog_instruction *inst)
inst->SrcReg[2] = inst->SrcReg[1];
inst->SrcReg[1].File = PROGRAM_BUILTIN;
inst->SrcReg[1].Swizzle = SWIZZLE_1111;
inst->SrcReg[1].NegateBase = 0;
inst->SrcReg[1].NegateAbs = 0;
inst->SrcReg[1].Negate = NEGATE_NONE;
inst->Opcode = OPCODE_MAD;
break;
case OPCODE_CMP:
@ -730,7 +729,7 @@ static GLboolean fill_instruction_into_pair(struct pair_state *s, struct radeon_
srcrgb = GL_TRUE;
else if (swz < 4)
srcalpha = GL_TRUE;
if (swz != SWIZZLE_NIL && GET_BIT(inst->SrcReg[i].NegateBase, j))
if (swz != SWIZZLE_NIL && GET_BIT(inst->SrcReg[i].Negate, j))
negatebase = 1;
}
source = alloc_pair_source(s, pair, inst->SrcReg[i], srcrgb, srcalpha);
@ -739,12 +738,12 @@ static GLboolean fill_instruction_into_pair(struct pair_state *s, struct radeon_
pair->RGB.Arg[i].Source = source;
pair->RGB.Arg[i].Swizzle = inst->SrcReg[i].Swizzle & 0x1ff;
pair->RGB.Arg[i].Abs = inst->SrcReg[i].Abs;
pair->RGB.Arg[i].Negate = (negatebase & ~pair->RGB.Arg[i].Abs) ^ inst->SrcReg[i].NegateAbs;
pair->RGB.Arg[i].Negate = (negatebase & ~pair->RGB.Arg[i].Abs) ^ inst->SrcReg[i].Negate;
}
if (pairinst->NeedAlpha) {
GLboolean srcrgb = GL_FALSE;
GLboolean srcalpha = GL_FALSE;
GLuint negatebase = GET_BIT(inst->SrcReg[i].NegateBase, pairinst->IsTranscendent ? 0 : 3);
GLuint negatebase = GET_BIT(inst->SrcReg[i].Negate, pairinst->IsTranscendent ? 0 : 3);
GLuint swz = GET_SWZ(inst->SrcReg[i].Swizzle, pairinst->IsTranscendent ? 0 : 3);
if (swz < 3)
srcrgb = GL_TRUE;
@ -756,7 +755,7 @@ static GLboolean fill_instruction_into_pair(struct pair_state *s, struct radeon_
pair->Alpha.Arg[i].Source = source;
pair->Alpha.Arg[i].Swizzle = swz;
pair->Alpha.Arg[i].Abs = inst->SrcReg[i].Abs;
pair->Alpha.Arg[i].Negate = (negatebase & ~pair->RGB.Arg[i].Abs) ^ inst->SrcReg[i].NegateAbs;
pair->Alpha.Arg[i].Negate = (negatebase & ~pair->RGB.Arg[i].Abs) ^ inst->SrcReg[i].Negate;
}
}

3
src/mesa/main/ffvertex_prog.c
View File

@ -570,9 +570,8 @@ static void emit_arg( struct prog_src_register *src,
src->File = reg.file;
src->Index = reg.idx;
src->Swizzle = reg.swz;
src->NegateBase = reg.negate ? NEGATE_XYZW : 0;
src->Negate = reg.negate ? NEGATE_XYZW : NEGATE_NONE;
src->Abs = 0;
src->NegateAbs = 0;
src->RelAddr = 0;
/* Check that bitfield sizes aren't exceeded */
ASSERT(src->Index == reg.idx);

3
src/mesa/main/texenvprogram.c
View File

@ -663,9 +663,8 @@ static void emit_arg( struct prog_src_register *reg,
reg->File = ureg.file;
reg->Index = ureg.idx;
reg->Swizzle = ureg.swz;
reg->NegateBase = ureg.negatebase ? 0xf : 0x0;
reg->Negate = ureg.negatebase ? NEGATE_XYZW : NEGATE_NONE;
reg->Abs = ureg.abs;
reg->NegateAbs = ureg.negateabs;
}
static void emit_dst( struct prog_dst_register *dst,

8
src/mesa/shader/arbprogparse.c
View File

@ -2669,7 +2669,7 @@ parse_vector_src_reg(GLcontext *ctx, const GLubyte **inst,
reg->File = file;
reg->Index = index;
reg->Swizzle = MAKE_SWIZZLE4(swizzle[0], swizzle[1], swizzle[2], swizzle[3]);
reg->NegateBase = negateMask;
reg->Negate = negateMask;
reg->RelAddr = isRelOffset;
return 0;
}
@ -2703,7 +2703,7 @@ parse_scalar_src_reg(GLcontext *ctx, const GLubyte **inst,
reg->File = file;
reg->Index = index;
reg->Swizzle = (swizzle[0] << 0);
reg->NegateBase = negateMask;
reg->Negate = negateMask;
reg->RelAddr = isRelOffset;
return 0;
}
@ -3019,7 +3019,7 @@ parse_fp_instruction (GLcontext * ctx, const GLubyte ** inst,
parse_extended_swizzle_mask(inst, swizzle, &negateMask);
fp->SrcReg[0].File = file;
fp->SrcReg[0].Index = index;
fp->SrcReg[0].NegateBase = negateMask;
fp->SrcReg[0].Negate = negateMask;
fp->SrcReg[0].Swizzle = MAKE_SWIZZLE4(swizzle[0],
swizzle[1],
swizzle[2],
@ -3363,7 +3363,7 @@ parse_vp_instruction (GLcontext * ctx, const GLubyte ** inst,
parse_extended_swizzle_mask (inst, swizzle, &negateMask);
vp->SrcReg[0].File = file;
vp->SrcReg[0].Index = index;
vp->SrcReg[0].NegateBase = negateMask;
vp->SrcReg[0].Negate = negateMask;
vp->SrcReg[0].Swizzle = MAKE_SWIZZLE4(swizzle[0],
swizzle[1],
swizzle[2],

33
src/mesa/shader/nvfragparse.c
View File

@ -957,6 +957,7 @@ Parse_VectorSrc(struct parse_state *parseState,
GLfloat sign = 1.0F;
GLubyte token[100];
GLint idx;
GLuint negateBase, negateAbs;
/*
* First, take care of +/- and absolute value stuff.
@ -968,21 +969,23 @@ Parse_VectorSrc(struct parse_state *parseState,
if (Parse_String(parseState, "|")) {
srcReg->Abs = GL_TRUE;
srcReg->NegateAbs = (sign < 0.0F) ? GL_TRUE : GL_FALSE;
negateAbs = (sign < 0.0F) ? NEGATE_XYZW : NEGATE_NONE;
if (Parse_String(parseState, "-"))
srcReg->NegateBase = NEGATE_XYZW;
negateBase = NEGATE_XYZW;
else if (Parse_String(parseState, "+"))
srcReg->NegateBase = NEGATE_NONE;
negateBase = NEGATE_NONE;
else
srcReg->NegateBase = NEGATE_NONE;
negateBase = NEGATE_NONE;
}
else {
srcReg->Abs = GL_FALSE;
srcReg->NegateAbs = GL_FALSE;
srcReg->NegateBase = (sign < 0.0F) ? NEGATE_XYZW : NEGATE_NONE;
negateAbs = NEGATE_NONE;
negateBase = (sign < 0.0F) ? NEGATE_XYZW : NEGATE_NONE;
}
srcReg->Negate = srcReg->Abs ? negateAbs : negateBase;
/* This should be the real src vector/register name */
if (!Peek_Token(parseState, token))
RETURN_ERROR;
@ -1083,6 +1086,7 @@ Parse_ScalarSrcReg(struct parse_state *parseState,
GLfloat sign = 1.0F;
GLboolean needSuffix = GL_TRUE;
GLint idx;
GLuint negateBase, negateAbs;
/*
* First, take care of +/- and absolute value stuff.
@ -1094,21 +1098,23 @@ Parse_ScalarSrcReg(struct parse_state *parseState,
if (Parse_String(parseState, "|")) {
srcReg->Abs = GL_TRUE;
srcReg->NegateAbs = (sign < 0.0F) ? GL_TRUE : GL_FALSE;
negateAbs = (sign < 0.0F) ? NEGATE_XYZW : NEGATE_NONE;
if (Parse_String(parseState, "-"))
srcReg->NegateBase = NEGATE_XYZW;
negateBase = NEGATE_XYZW;
else if (Parse_String(parseState, "+"))
srcReg->NegateBase = NEGATE_NONE;
negateBase = NEGATE_NONE;
else
srcReg->NegateBase = NEGATE_NONE;
negateBase = NEGATE_NONE;
}
else {
srcReg->Abs = GL_FALSE;
srcReg->NegateAbs = GL_FALSE;
srcReg->NegateBase = (sign < 0.0F) ? NEGATE_XYZW : NEGATE_NONE;
negateAbs = NEGATE_NONE;
negateBase = (sign < 0.0F) ? NEGATE_XYZW : NEGATE_NONE;
}
srcReg->Negate = srcReg->Abs ? negateAbs : negateBase;
if (!Peek_Token(parseState, token))
RETURN_ERROR;
@ -1247,9 +1253,8 @@ Parse_PrintInstruction(struct parse_state *parseState,
}
inst->SrcReg[0].Swizzle = SWIZZLE_NOOP;
inst->SrcReg[0].NegateBase = NEGATE_NONE;
inst->SrcReg[0].Abs = GL_FALSE;
inst->SrcReg[0].NegateAbs = GL_FALSE;
inst->SrcReg[0].Negate = NEGATE_NONE;
return GL_TRUE;
}

10
src/mesa/shader/nvvertparse.c
View File

@ -641,12 +641,12 @@ Parse_SwizzleSrcReg(struct parse_state *parseState, struct prog_src_register *sr
RETURN_ERROR;
if (token[0] == '-') {
(void) Parse_String(parseState, "-");
srcReg->NegateBase = NEGATE_XYZW;
srcReg->Negate = NEGATE_XYZW;
if (!Peek_Token(parseState, token))
RETURN_ERROR;
}
else {
srcReg->NegateBase = NEGATE_NONE;
srcReg->Negate = NEGATE_NONE;
}
/* Src reg can be R<n>, c[n], c[n +/- offset], or a named vertex attrib */
@ -734,13 +734,13 @@ Parse_ScalarSrcReg(struct parse_state *parseState, struct prog_src_register *src
if (!Peek_Token(parseState, token))
RETURN_ERROR;
if (token[0] == '-') {
srcReg->NegateBase = NEGATE_XYZW;
srcReg->Negate = NEGATE_XYZW;
(void) Parse_String(parseState, "-"); /* consume '-' */
if (!Peek_Token(parseState, token))
RETURN_ERROR;
}
else {
srcReg->NegateBase = NEGATE_NONE;
srcReg->Negate = NEGATE_NONE;
}
/* Src reg can be R<n>, c[n], c[n +/- offset], or a named vertex attrib */
@ -1062,7 +1062,7 @@ Parse_PrintInstruction(struct parse_state *parseState, struct prog_instruction *
RETURN_ERROR;
srcReg->RelAddr = GL_FALSE;
srcReg->NegateBase = NEGATE_NONE;
srcReg->Negate = NEGATE_NONE;
srcReg->Swizzle = SWIZZLE_NOOP;
/* Register can be R<n>, c[n], c[n +/- offset], a named vertex attrib,

27
src/mesa/shader/prog_execute.c
View File

@ -212,19 +212,14 @@ fetch_vector4(const struct prog_src_register *source,
result[3] = src[GET_SWZ(source->Swizzle, 3)];
}
if (source->NegateBase) {
result[0] = -result[0];
result[1] = -result[1];
result[2] = -result[2];
result[3] = -result[3];
}
if (source->Abs) {
result[0] = FABSF(result[0]);
result[1] = FABSF(result[1]);
result[2] = FABSF(result[2]);
result[3] = FABSF(result[3]);
}
if (source->NegateAbs) {
if (source->Negate) {
ASSERT(source->Negate == NEGATE_XYZW);
result[0] = -result[0];
result[1] = -result[1];
result[2] = -result[2];
@ -259,7 +254,7 @@ fetch_vector4ui(const struct prog_src_register *source,
result[3] = src[GET_SWZ(source->Swizzle, 3)];
}
/* Note: no NegateBase, Abs, NegateAbs here */
/* Note: no Negate or Abs here */
}
@ -299,19 +294,14 @@ fetch_vector4_deriv(GLcontext * ctx,
result[2] = deriv[GET_SWZ(source->Swizzle, 2)];
result[3] = deriv[GET_SWZ(source->Swizzle, 3)];
if (source->NegateBase) {
result[0] = -result[0];
result[1] = -result[1];
result[2] = -result[2];
result[3] = -result[3];
}
if (source->Abs) {
result[0] = FABSF(result[0]);
result[1] = FABSF(result[1]);
result[2] = FABSF(result[2]);
result[3] = FABSF(result[3]);
}
if (source->NegateAbs) {
if (source->Negate) {
ASSERT(source->Negate == NEGATE_XYZW);
result[0] = -result[0];
result[1] = -result[1];
result[2] = -result[2];
@ -336,13 +326,10 @@ fetch_vector1(const struct prog_src_register *source,
result[0] = src[GET_SWZ(source->Swizzle, 0)];
if (source->NegateBase) {
result[0] = -result[0];
}
if (source->Abs) {
result[0] = FABSF(result[0]);
}
if (source->NegateAbs) {
if (source->Negate) {
result[0] = -result[0];
}
}
@ -1514,7 +1501,7 @@ _mesa_execute_program(GLcontext * ctx,
ASSERT(swz <= 3);
result[i] = src[swz];
}
if (source->NegateBase & (1 << i))
if (source->Negate & (1 << i))
result[i] = -result[i];
}
store_vector4(inst, machine, result);

32
src/mesa/shader/prog_instruction.h
View File

@ -261,37 +261,15 @@ struct prog_src_register
GLuint Swizzle:12;
GLuint RelAddr:1;
/**
* \name Source register "sign" control.
*
* The ARB and NV extensions allow varrying degrees of control over the
* sign of the source vector components. These values allow enough control
* for all flavors of the extensions.
*/
/*@{*/
/**
* Per-component negation for the SWZ instruction. For non-SWZ
* instructions the only possible values are NEGATE_XYZW and NEGATE_NONE.
*
* \since
* ARB_vertex_program, ARB_fragment_program
*/
GLuint NegateBase:4;
/**
* Take the component-wise absolute value.
*
* \since
* NV_fragment_program, NV_fragment_program_option, NV_vertex_program2,
* NV_vertex_program2_option.
*/
/** Take the component-wise absolute value */
GLuint Abs:1;
/**
* Post-absolute value negation (all components).
* Post-Abs negation.
* This will either be NEGATE_NONE or NEGATE_XYZW, except for the SWZ
* instruction which allows per-component negation.
*/
GLuint NegateAbs:1;
/*@}*/
GLuint Negate:4;
};

20
src/mesa/shader/prog_print.c
View File

@ -325,19 +325,19 @@ reg_string(gl_register_file f, GLint index, gl_prog_print_mode mode,
* \param extended if true, also allow 0, 1 values
*/
const char *
_mesa_swizzle_string(GLuint swizzle, GLuint negateBase, GLboolean extended)
_mesa_swizzle_string(GLuint swizzle, GLuint negateMask, GLboolean extended)
{
static const char swz[] = "xyzw01!?"; /* See SWIZZLE_x definitions */
static char s[20];
GLuint i = 0;
if (!extended && swizzle == SWIZZLE_NOOP && negateBase == 0)
if (!extended && swizzle == SWIZZLE_NOOP && negateMask == 0)
return ""; /* no swizzle/negation */
if (!extended)
s[i++] = '.';
if (negateBase & NEGATE_X)
if (negateMask & NEGATE_X)
s[i++] = '-';
s[i++] = swz[GET_SWZ(swizzle, 0)];
@ -345,7 +345,7 @@ _mesa_swizzle_string(GLuint swizzle, GLuint negateBase, GLboolean extended)
s[i++] = ',';
}
if (negateBase & NEGATE_Y)
if (negateMask & NEGATE_Y)
s[i++] = '-';
s[i++] = swz[GET_SWZ(swizzle, 1)];
@ -353,7 +353,7 @@ _mesa_swizzle_string(GLuint swizzle, GLuint negateBase, GLboolean extended)
s[i++] = ',';
}
if (negateBase & NEGATE_Z)
if (negateMask & NEGATE_Z)
s[i++] = '-';
s[i++] = swz[GET_SWZ(swizzle, 2)];
@ -361,7 +361,7 @@ _mesa_swizzle_string(GLuint swizzle, GLuint negateBase, GLboolean extended)
s[i++] = ',';
}
if (negateBase & NEGATE_W)
if (negateMask & NEGATE_W)
s[i++] = '-';
s[i++] = swz[GET_SWZ(swizzle, 3)];
@ -465,14 +465,14 @@ fprint_src_reg(FILE *f,
reg_string((gl_register_file) srcReg->File,
srcReg->Index, mode, srcReg->RelAddr, prog),
_mesa_swizzle_string(srcReg->Swizzle,
srcReg->NegateBase, GL_FALSE),
srcReg->Negate, GL_FALSE),
abs);
#if 0
_mesa_fprintf(f, "%s[%d]%s",
file_string((gl_register_file) srcReg->File, mode),
srcReg->Index,
_mesa_swizzle_string(srcReg->Swizzle,
srcReg->NegateBase, GL_FALSE));
srcReg->Negate, GL_FALSE));
#endif
}
@ -566,7 +566,7 @@ _mesa_fprint_instruction_opt(FILE *f,
mode),
inst->SrcReg[0].Index,
_mesa_swizzle_string(inst->SrcReg[0].Swizzle,
inst->SrcReg[0].NegateBase, GL_FALSE));
inst->SrcReg[0].Negate, GL_FALSE));
}
if (inst->Comment)
_mesa_fprintf(f, " # %s", inst->Comment);
@ -583,7 +583,7 @@ _mesa_fprint_instruction_opt(FILE *f,
mode),
inst->SrcReg[0].Index,
_mesa_swizzle_string(inst->SrcReg[0].Swizzle,
inst->SrcReg[0].NegateBase, GL_TRUE));
inst->SrcReg[0].Negate, GL_TRUE));
fprint_comment(f, inst);
break;
case OPCODE_TEX:

2
src/mesa/shader/programopt.c
View File

@ -241,7 +241,7 @@ _mesa_append_fog_code(GLcontext *ctx, struct gl_fragment_program *fprog)
inst->DstReg.WriteMask = WRITEMASK_X;
inst->SrcReg[0].File = PROGRAM_TEMPORARY;
inst->SrcReg[0].Index = fogFactorTemp;
inst->SrcReg[0].NegateBase = NEGATE_XYZW;
inst->SrcReg[0].Negate = NEGATE_XYZW;
inst->SrcReg[0].Swizzle = SWIZZLE_XXXX;
inst->SaturateMode = SATURATE_ZERO_ONE;
inst++;

2
src/mesa/shader/slang/slang_emit.c
View File

@ -1135,7 +1135,7 @@ emit_negation(slang_emit_info *emitInfo, slang_ir_node *n)
n->Children[0]->Store,
NULL,
NULL);
inst->SrcReg[0].NegateBase = NEGATE_XYZW;
inst->SrcReg[0].Negate = NEGATE_XYZW;
return inst;
}

2
src/mesa/state_tracker/st_cb_bitmap.c
View File

@ -147,7 +147,7 @@ make_bitmap_fragment_program(GLcontext *ctx, GLuint samplerIndex)
p->Instructions[ic].SrcReg[0].Swizzle = SWIZZLE_XXXX;
p->Instructions[ic].SrcReg[0].Index = 0;
p->Instructions[ic].SrcReg[0].NegateBase = NEGATE_XYZW;
p->Instructions[ic].SrcReg[0].Negate = NEGATE_XYZW;
ic++;
/* END; */

20
src/mesa/state_tracker/st_mesa_to_tgsi.c
View File

@ -275,8 +275,8 @@ compile_instruction(
/* swizzle (ext swizzle also depends on negation) */
{
GLuint swz[4];
GLboolean extended = (inst->SrcReg[i].NegateBase != NEGATE_NONE &&
inst->SrcReg[i].NegateBase != NEGATE_XYZW);
GLboolean extended = (inst->SrcReg[i].Negate != NEGATE_NONE &&
inst->SrcReg[i].Negate != NEGATE_XYZW);
for( j = 0; j < 4; j++ ) {
swz[j] = GET_SWZ( inst->SrcReg[i].Swizzle, j );
if (swz[j] > SWIZZLE_W)
@ -296,20 +296,20 @@ compile_instruction(
}
}
if( inst->SrcReg[i].NegateBase == NEGATE_XYZW ) {
if( inst->SrcReg[i].Negate == NEGATE_XYZW ) {
fullsrc->SrcRegister.Negate = 1;
}
else if( inst->SrcReg[i].NegateBase != NEGATE_NONE ) {
if( inst->SrcReg[i].NegateBase & NEGATE_X ) {
else if( inst->SrcReg[i].Negate != NEGATE_NONE ) {
if( inst->SrcReg[i].Negate & NEGATE_X ) {
fullsrc->SrcRegisterExtSwz.NegateX = 1;
}
if( inst->SrcReg[i].NegateBase & NEGATE_Y ) {
if( inst->SrcReg[i].Negate & NEGATE_Y ) {
fullsrc->SrcRegisterExtSwz.NegateY = 1;
}
if( inst->SrcReg[i].NegateBase & NEGATE_Z ) {
if( inst->SrcReg[i].Negate & NEGATE_Z ) {
fullsrc->SrcRegisterExtSwz.NegateZ = 1;
}
if( inst->SrcReg[i].NegateBase & NEGATE_W ) {
if( inst->SrcReg[i].Negate & NEGATE_W ) {
fullsrc->SrcRegisterExtSwz.NegateW = 1;
}
}
@ -318,10 +318,6 @@ compile_instruction(
fullsrc->SrcRegisterExtMod.Absolute = 1;
}
if( inst->SrcReg[i].NegateAbs ) {
fullsrc->SrcRegisterExtMod.Negate = 1;
}
if( inst->SrcReg[i].RelAddr ) {
fullsrc->SrcRegister.Indirect = 1;