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-rw-r--r--src/mesa/drivers/dri/r300/r300_fragprog.c364
1 files changed, 199 insertions, 165 deletions
diff --git a/src/mesa/drivers/dri/r300/r300_fragprog.c b/src/mesa/drivers/dri/r300/r300_fragprog.c
index 54839a197ea..e1214c2737f 100644
--- a/src/mesa/drivers/dri/r300/r300_fragprog.c
+++ b/src/mesa/drivers/dri/r300/r300_fragprog.c
@@ -87,9 +87,9 @@ static const struct {
};
#define MAKE_SWZ3(x, y, z) (MAKE_SWIZZLE4(SWIZZLE_##x, \
- SWIZZLE_##y, \
- SWIZZLE_##z, \
- SWIZZLE_ZERO))
+ SWIZZLE_##y, \
+ SWIZZLE_##z, \
+ SWIZZLE_ZERO))
#define SLOT_VECTOR (1<<0)
#define SLOT_SCALAR (1<<3)
@@ -204,7 +204,8 @@ static const pfs_reg_t pfs_zero = {
***************************************/
#define ERROR(fmt, args...) do { \
- fprintf(stderr, "%s::%s(): " fmt "\n", __FILE__, __func__, ##args); \
+ fprintf(stderr, "%s::%s(): " fmt "\n",\
+ __FILE__, __func__, ##args); \
rp->error = GL_TRUE; \
} while(0)
@@ -297,7 +298,8 @@ static void free_temp(struct r300_fragment_program *rp, pfs_reg_t r)
}
}
-static pfs_reg_t emit_param4fv(struct r300_fragment_program *rp, GLfloat *values)
+static pfs_reg_t emit_param4fv(struct r300_fragment_program *rp,
+ GLfloat *values)
{
pfs_reg_t r = undef;
r.type = REG_TYPE_CONST;
@@ -345,7 +347,8 @@ static __inline pfs_reg_t negate(pfs_reg_t r)
/* Hack, to prevent clobbering sources used multiple times when
* emulating non-native instructions
*/
-static __inline pfs_reg_t keep(pfs_reg_t r) {
+static __inline pfs_reg_t keep(pfs_reg_t r)
+{
r.no_use = GL_TRUE;
return r;
}
@@ -357,15 +360,15 @@ static __inline pfs_reg_t absolute(pfs_reg_t r)
}
static int swz_native(struct r300_fragment_program *rp,
- pfs_reg_t src, pfs_reg_t *r)
+ pfs_reg_t src, pfs_reg_t *r)
{
/* Native swizzle, nothing to see here */
*r = src;
return 3;
}
-static int swz_emit_partial(struct r300_fragment_program *rp,
- pfs_reg_t src, pfs_reg_t *r, int mask, int mc)
+static int swz_emit_partial(struct r300_fragment_program *rp, pfs_reg_t src,
+ pfs_reg_t *r, int mask, int mc)
{
if (!r->valid)
*r = get_temp_reg(rp);
@@ -373,9 +376,11 @@ static int swz_emit_partial(struct r300_fragment_program *rp,
/* A partial match, src.v_swz/mask define what parts of the
* desired swizzle we match */
if (mc + s_mask[mask].count == 3)
- emit_arith(rp, PFS_OP_MAD, *r, s_mask[mask].mask|WRITEMASK_W, src, pfs_one, pfs_zero, 0);
+ emit_arith(rp, PFS_OP_MAD, *r, s_mask[mask].mask|WRITEMASK_W,
+ src, pfs_one, pfs_zero, 0);
else
- emit_arith(rp, PFS_OP_MAD, *r, s_mask[mask].mask, keep(src), pfs_one, pfs_zero, 0);
+ emit_arith(rp, PFS_OP_MAD, *r, s_mask[mask].mask, keep(src),
+ pfs_one, pfs_zero, 0);
return s_mask[mask].count;
}
@@ -386,8 +391,8 @@ static int swz_emit_partial(struct r300_fragment_program *rp,
(SWIZZLE_##w<<9)))
static pfs_reg_t do_swizzle(struct r300_fragment_program *rp,
- pfs_reg_t src,
- GLuint arbswz)
+ pfs_reg_t src,
+ GLuint arbswz)
{
pfs_reg_t r = undef;
@@ -399,7 +404,8 @@ static pfs_reg_t do_swizzle(struct r300_fragment_program *rp,
*/
if (src.v_swz != SWIZZLE_XYZ || src.s_swz != SWIZZLE_W) {
pfs_reg_t temp = get_temp_reg(rp);
- emit_arith(rp, PFS_OP_MAD, temp, WRITEMASK_XYZW, src, pfs_one, pfs_zero, 0);
+ emit_arith(rp, PFS_OP_MAD, temp, WRITEMASK_XYZW, src, pfs_one,
+ pfs_zero, 0);
src = temp;
}
src.s_swz = GET_SWZ(arbswz, 3);
@@ -411,13 +417,17 @@ static pfs_reg_t do_swizzle(struct r300_fragment_program *rp,
if (s_mask[c_mask].count == 3)
v_matched += swz_native(rp, src, &r);
else
- v_matched += swz_emit_partial(rp, src, &r, c_mask, v_matched);
+ v_matched += swz_emit_partial(rp, src,
+ &r,
+ c_mask,
+ v_matched);
if (v_matched == 3)
return r;
- /* Fill with something invalid.. all 0's was wrong before, matched
- * SWIZZLE_X. So all 1's will be okay for now */
+ /* Fill with something invalid.. all 0's was
+ * wrong before, matched SWIZZLE_X. So all
+ * 1's will be okay for now */
arbswz |= (PFS_INVAL & s_mask[c_mask].hash);
}
} while(v_swiz[++src.v_swz].hash != PFS_INVAL);
@@ -429,7 +439,8 @@ static pfs_reg_t do_swizzle(struct r300_fragment_program *rp,
}
static pfs_reg_t t_src(struct r300_fragment_program *rp,
- struct prog_src_register fpsrc) {
+ struct prog_src_register fpsrc)
+{
pfs_reg_t r = undef;
pfs_reg_t n = undef;
@@ -482,7 +493,7 @@ static pfs_reg_t t_src(struct r300_fragment_program *rp,
r.negate_v = 1;
emit_arith(rp, PFS_OP_MAD, n,
fpsrc.NegateBase & 0x7 | WRITEMASK_W,
- keep(r), pfs_one, pfs_zero, 0);
+ r, pfs_one, pfs_zero, 0);
r.negate_v = 0;
r = n;
} else {
@@ -498,7 +509,7 @@ static pfs_reg_t t_src(struct r300_fragment_program *rp,
}
static pfs_reg_t t_scalar_src(struct r300_fragment_program *rp,
- struct prog_src_register fpsrc)
+ struct prog_src_register fpsrc)
{
struct prog_src_register src = fpsrc;
int sc = GET_SWZ(fpsrc.Swizzle, 0); /* X */
@@ -509,7 +520,7 @@ static pfs_reg_t t_scalar_src(struct r300_fragment_program *rp,
}
static pfs_reg_t t_dst(struct r300_fragment_program *rp,
- struct prog_dst_register dest) {
+ struct prog_dst_register dest) {
pfs_reg_t r = undef;
switch (dest.File) {
@@ -535,7 +546,8 @@ static pfs_reg_t t_dst(struct r300_fragment_program *rp,
}
}
-static int t_hw_src(struct r300_fragment_program *rp, pfs_reg_t src, GLboolean tex)
+static int t_hw_src(struct r300_fragment_program *rp, pfs_reg_t src,
+ GLboolean tex)
{
COMPILE_STATE;
int idx;
@@ -543,7 +555,7 @@ static int t_hw_src(struct r300_fragment_program *rp, pfs_reg_t src, GLboolean t
switch (src.type) {
case REG_TYPE_TEMP:
/* NOTE: if reg==-1 here, a source is being read that
- * hasn't been written to. Undefined results */
+ * hasn't been written to. Undefined results */
if (cs->temps[src.index].reg == -1)
cs->temps[src.index].reg = get_hw_temp(rp);
idx = cs->temps[src.index].reg;
@@ -569,7 +581,8 @@ static int t_hw_src(struct r300_fragment_program *rp, pfs_reg_t src, GLboolean t
return idx;
}
-static int t_hw_dst(struct r300_fragment_program *rp, pfs_reg_t dest, GLboolean tex)
+static int t_hw_dst(struct r300_fragment_program *rp, pfs_reg_t dest,
+ GLboolean tex)
{
COMPILE_STATE;
int idx;
@@ -610,7 +623,9 @@ static int t_hw_dst(struct r300_fragment_program *rp, pfs_reg_t dest, GLboolean
return idx;
}
-static void emit_nop(struct r300_fragment_program *rp, GLuint mask, GLboolean sync) {
+static void emit_nop(struct r300_fragment_program *rp, GLuint mask,
+ GLboolean sync)
+{
COMPILE_STATE;
if (sync)
@@ -630,8 +645,8 @@ static void emit_nop(struct r300_fragment_program *rp, GLuint mask, GLboolean sy
}
static void emit_tex(struct r300_fragment_program *rp,
- struct prog_instruction *fpi,
- int opcode)
+ struct prog_instruction *fpi,
+ int opcode)
{
COMPILE_STATE;
pfs_reg_t coord = t_src(rp, fpi->SrcReg[0]);
@@ -665,8 +680,8 @@ static void emit_tex(struct r300_fragment_program *rp,
unit = 0;
}
- /* Indirection if source has been written in this node, or if the dest has
- * been read/written in this node
+ /* Indirection if source has been written in this node, or if the
+ * dest has been read/written in this node
*/
if ((coord.type != REG_TYPE_CONST && (din & (1<<hwsrc))) ||
(uin & (1<<hwdest))) {
@@ -714,7 +729,8 @@ static void emit_tex(struct r300_fragment_program *rp,
/* Copy from temp to output if needed */
if (rdest.valid) {
- emit_arith(rp, PFS_OP_MAD, rdest, WRITEMASK_XYZW, dest, pfs_one, pfs_zero, 0);
+ emit_arith(rp, PFS_OP_MAD, rdest, WRITEMASK_XYZW, dest,
+ pfs_one, pfs_zero, 0);
free_temp(rp, dest);
}
}
@@ -722,7 +738,9 @@ static void emit_tex(struct r300_fragment_program *rp,
/* Add sources to FPI1/FPI3 lists. If source is already on list,
* reuse the index instead of wasting a source.
*/
-static int add_src(struct r300_fragment_program *rp, int reg, int pos, int srcmask) {
+static int add_src(struct r300_fragment_program *rp, int reg, int pos,
+ int srcmask)
+{
COMPILE_STATE;
int csm, i;
@@ -730,13 +748,17 @@ static int add_src(struct r300_fragment_program *rp, int reg, int pos, int srcma
for (i=0,csm=srcmask; i<3; i++,csm=csm<<1) {
/* If sources have been allocated in this position(s)... */
if ((cs->slot[pos].umask & csm) == csm) {
- /* ... and the register number(s) match, re-use the source */
- if (srcmask == SLOT_VECTOR && cs->slot[pos].vsrc[i] == reg)
+ /* ... and the register number(s) match, re-use the
+ source */
+ if (srcmask == SLOT_VECTOR &&
+ cs->slot[pos].vsrc[i] == reg)
return i;
- if (srcmask == SLOT_SCALAR && cs->slot[pos].ssrc[i] == reg)
+ if (srcmask == SLOT_SCALAR &&
+ cs->slot[pos].ssrc[i] == reg)
return i;
if (srcmask == SLOT_BOTH &&
- cs->slot[pos].vsrc[i] == reg && cs->slot[pos].ssrc[i] == reg)
+ cs->slot[pos].vsrc[i] == reg &&
+ cs->slot[pos].ssrc[i] == reg)
return i;
}
}
@@ -766,8 +788,8 @@ static int add_src(struct r300_fragment_program *rp, int reg, int pos, int srcma
* shaders easier to read.
*/
static GLboolean force_same_slot(int vop, int sop,
- GLboolean emit_vop, GLboolean emit_sop,
- int argc, pfs_reg_t *src)
+ GLboolean emit_vop, GLboolean emit_sop,
+ int argc, pfs_reg_t *src)
{
int i;
@@ -787,9 +809,9 @@ static GLboolean force_same_slot(int vop, int sop,
}
static void emit_arith(struct r300_fragment_program *rp, int op,
- pfs_reg_t dest, int mask,
- pfs_reg_t src0, pfs_reg_t src1, pfs_reg_t src2,
- int flags)
+ pfs_reg_t dest, int mask,
+ pfs_reg_t src0, pfs_reg_t src1, pfs_reg_t src2,
+ int flags)
{
COMPILE_STATE;
pfs_reg_t src[3] = { src0, src1, src2 };
@@ -817,18 +839,20 @@ static void emit_arith(struct r300_fragment_program *rp, int op,
} else {
vpos = cs->v_pos;
spos = cs->s_pos;
- /* Here is where we'd decide on where a safe place is to combine
- * this instruction with a previous one.
+ /* Here is where we'd decide on where a safe place is to
+ * combine this instruction with a previous one.
*
* This is extremely simple for now.. if a source depends
* on the opposite stream, force the same instruction.
*/
for (i=0;i<3;i++) {
- if (emit_vop && (v_swiz[src[i].v_swz].flags & SLOT_SCALAR)) {
+ if (emit_vop &&
+ (v_swiz[src[i].v_swz].flags & SLOT_SCALAR)) {
vpos = spos = MAX2(vpos, spos);
break;
}
- if (emit_sop && (s_swiz[src[i].s_swz].flags & SLOT_VECTOR)) {
+ if (emit_sop &&
+ (s_swiz[src[i].s_swz].flags & SLOT_VECTOR)) {
vpos = spos = MAX2(vpos, spos);
break;
}
@@ -851,17 +875,21 @@ static void emit_arith(struct r300_fragment_program *rp, int op,
hwsrc[i] = t_hw_src(rp, src[i], GL_FALSE);
if (emit_vop && vop != R300_FPI0_OUTC_REPL_ALPHA) {
- srcpos = add_src(rp, hwsrc[i], vpos, v_swiz[src[i].v_swz].flags);
- vswz[i] = (v_swiz[src[i].v_swz].base + (srcpos * v_swiz[src[i].v_swz].stride)) |
- (src[i].negate_v ? ARG_NEG : 0) |
- (src[i].absolute ? ARG_ABS : 0);
+ srcpos = add_src(rp, hwsrc[i], vpos,
+ v_swiz[src[i].v_swz].flags);
+ vswz[i] = (v_swiz[src[i].v_swz].base +
+ (srcpos * v_swiz[src[i].v_swz].stride)) |
+ (src[i].negate_v ? ARG_NEG : 0) |
+ (src[i].absolute ? ARG_ABS : 0);
} else vswz[i] = R300_FPI0_ARGC_ZERO;
if (emit_sop) {
- srcpos = add_src(rp, hwsrc[i], spos, s_swiz[src[i].s_swz].flags);
- sswz[i] = (s_swiz[src[i].s_swz].base + (srcpos * s_swiz[src[i].s_swz].stride)) |
- (src[i].negate_s ? ARG_NEG : 0) |
- (src[i].absolute ? ARG_ABS : 0);
+ srcpos = add_src(rp, hwsrc[i], spos,
+ s_swiz[src[i].s_swz].flags);
+ sswz[i] = (s_swiz[src[i].s_swz].base +
+ (srcpos * s_swiz[src[i].s_swz].stride)) |
+ (src[i].negate_s ? ARG_NEG : 0) |
+ (src[i].absolute ? ARG_ABS : 0);
} else sswz[i] = R300_FPI2_ARGA_ZERO;
}
hwdest = t_hw_dst(rp, dest, GL_FALSE);
@@ -927,7 +955,8 @@ static void emit_arith(struct r300_fragment_program *rp, int op,
return;
};
-static pfs_reg_t get_attrib(struct r300_fragment_program *rp, GLuint attr) {
+static pfs_reg_t get_attrib(struct r300_fragment_program *rp, GLuint attr)
+{
struct fragment_program *mp = &rp->mesa_program;
pfs_reg_t r = undef;
@@ -955,12 +984,12 @@ static GLboolean parse_program(struct r300_fragment_program *rp)
return GL_FALSE;
}
- for (fpi=mp->Base.Instructions; fpi->Opcode != OPCODE_END; fpi++) {
+ for (fpi=mp->Base.Instructions; fpi->Opcode != OPCODE_END; fpi++) {
if (fpi->SaturateMode == SATURATE_ZERO_ONE)
flags = PFS_FLAG_SAT;
else
flags = 0;
-
+
if (fpi->Opcode != OPCODE_KIL) {
dest = t_dst(rp, fpi->DstReg);
mask = fpi->DstReg.WriteMask;
@@ -970,15 +999,15 @@ static GLboolean parse_program(struct r300_fragment_program *rp)
case OPCODE_ABS:
src[0] = t_src(rp, fpi->SrcReg[0]);
emit_arith(rp, PFS_OP_MAD, dest, mask,
- absolute(src[0]), pfs_one, pfs_zero,
- flags);
+ absolute(src[0]), pfs_one, pfs_zero,
+ flags);
break;
case OPCODE_ADD:
src[0] = t_src(rp, fpi->SrcReg[0]);
src[1] = t_src(rp, fpi->SrcReg[1]);
emit_arith(rp, PFS_OP_MAD, dest, mask,
- src[0], pfs_one, src[1],
- flags);
+ src[0], pfs_one, src[1],
+ flags);
break;
case OPCODE_CMP:
src[0] = t_src(rp, fpi->SrcReg[0]);
@@ -988,8 +1017,8 @@ static GLboolean parse_program(struct r300_fragment_program *rp)
* r300 - if src2.c < 0.0 ? src1.c : src0.c
*/
emit_arith(rp, PFS_OP_CMP, dest, mask,
- src[2], src[1], src[0],
- flags);
+ src[2], src[1], src[0],
+ flags);
break;
case OPCODE_COS:
ERROR("COS not implemented\n");
@@ -998,15 +1027,15 @@ static GLboolean parse_program(struct r300_fragment_program *rp)
src[0] = t_src(rp, fpi->SrcReg[0]);
src[1] = t_src(rp, fpi->SrcReg[1]);
emit_arith(rp, PFS_OP_DP3, dest, mask,
- src[0], src[1], undef,
- flags);
+ src[0], src[1], undef,
+ flags);
break;
case OPCODE_DP4:
src[0] = t_src(rp, fpi->SrcReg[0]);
src[1] = t_src(rp, fpi->SrcReg[1]);
emit_arith(rp, PFS_OP_DP4, dest, mask,
- src[0], src[1], undef,
- flags);
+ src[0], src[1], undef,
+ flags);
break;
case OPCODE_DPH:
src[0] = t_src(rp, fpi->SrcReg[0]);
@@ -1018,16 +1047,16 @@ static GLboolean parse_program(struct r300_fragment_program *rp)
temp = get_temp_reg(rp);
src[0].s_swz = SWIZZLE_ONE;
emit_arith(rp, PFS_OP_MAD, temp, mask,
- src[0], pfs_one, pfs_zero,
- 0);
+ src[0], pfs_one, pfs_zero,
+ 0);
emit_arith(rp, PFS_OP_DP4, dest, mask,
- temp, src[1], undef,
- flags);
+ temp, src[1], undef,
+ flags);
free_temp(rp, temp);
#else
emit_arith(rp, PFS_OP_DP4, dest, mask,
- swizzle(src[0], X, Y, Z, ONE), src[1], undef,
- flags);
+ swizzle(src[0], X, Y, Z, ONE), src[1],
+ undef, flags);
#endif
break;
case OPCODE_DST:
@@ -1036,27 +1065,27 @@ static GLboolean parse_program(struct r300_fragment_program *rp)
/* dest.y = src0.y * src1.y */
if (mask & WRITEMASK_Y)
emit_arith(rp, PFS_OP_MAD, dest, WRITEMASK_Y,
- keep(src[0]), keep(src[1]), pfs_zero,
- flags);
+ keep(src[0]), keep(src[1]),
+ pfs_zero, flags);
/* dest.z = src0.z */
if (mask & WRITEMASK_Z)
emit_arith(rp, PFS_OP_MAD, dest, WRITEMASK_Z,
- src[0], pfs_one, pfs_zero,
- flags);
+ src[0], pfs_one, pfs_zero, flags);
/* result.x = 1.0
* result.w = src1.w */
if (mask & WRITEMASK_XW) {
src[1].v_swz = SWIZZLE_111; /* Cheat.. */
- emit_arith(rp, PFS_OP_MAD, dest, mask & WRITEMASK_XW,
- src[1], pfs_one, pfs_zero,
- flags);
+ emit_arith(rp, PFS_OP_MAD, dest,
+ mask & WRITEMASK_XW,
+ src[1], pfs_one, pfs_zero,
+ flags);
}
break;
case OPCODE_EX2:
src[0] = t_scalar_src(rp, fpi->SrcReg[0]);
emit_arith(rp, PFS_OP_EX2, dest, mask,
- src[0], undef, undef,
- flags);
+ src[0], undef, undef,
+ flags);
break;
case OPCODE_FLR:
src[0] = t_src(rp, fpi->SrcReg[0]);
@@ -1065,18 +1094,18 @@ static GLboolean parse_program(struct r300_fragment_program *rp)
* MAD dest, src0, 1.0, -temp
*/
emit_arith(rp, PFS_OP_FRC, temp, mask,
- keep(src[0]), undef, undef,
- 0);
+ keep(src[0]), undef, undef,
+ 0);
emit_arith(rp, PFS_OP_MAD, dest, mask,
- src[0], pfs_one, negate(temp),
- flags);
+ src[0], pfs_one, negate(temp),
+ flags);
free_temp(rp, temp);
break;
case OPCODE_FRC:
src[0] = t_src(rp, fpi->SrcReg[0]);
emit_arith(rp, PFS_OP_FRC, dest, mask,
- src[0], undef, undef,
- flags);
+ src[0], undef, undef,
+ flags);
break;
case OPCODE_KIL:
emit_tex(rp, fpi, R300_FPITX_OP_KIL);
@@ -1084,8 +1113,8 @@ static GLboolean parse_program(struct r300_fragment_program *rp)
case OPCODE_LG2:
src[0] = t_scalar_src(rp, fpi->SrcReg[0]);
emit_arith(rp, PFS_OP_LG2, dest, mask,
- src[0], undef, undef,
- flags);
+ src[0], undef, undef,
+ flags);
break;
case OPCODE_LIT:
ERROR("LIT not implemented\n");
@@ -1101,11 +1130,11 @@ static GLboolean parse_program(struct r300_fragment_program *rp)
*/
temp = get_temp_reg(rp);
emit_arith(rp, PFS_OP_MAD, temp, mask,
- negate(keep(src[0])), keep(src[2]), src[2],
- 0);
+ negate(keep(src[0])), keep(src[2]), src[2],
+ 0);
emit_arith(rp, PFS_OP_MAD, dest, mask,
- src[0], src[1], temp,
- flags);
+ src[0], src[1], temp,
+ flags);
free_temp(rp, temp);
break;
case OPCODE_MAD:
@@ -1113,63 +1142,63 @@ static GLboolean parse_program(struct r300_fragment_program *rp)
src[1] = t_src(rp, fpi->SrcReg[1]);
src[2] = t_src(rp, fpi->SrcReg[2]);
emit_arith(rp, PFS_OP_MAD, dest, mask,
- src[0], src[1], src[2],
- flags);
+ src[0], src[1], src[2],
+ flags);
break;
case OPCODE_MAX:
src[0] = t_src(rp, fpi->SrcReg[0]);
src[1] = t_src(rp, fpi->SrcReg[1]);
emit_arith(rp, PFS_OP_MAX, dest, mask,
- src[0], src[1], undef,
- flags);
+ src[0], src[1], undef,
+ flags);
break;
case OPCODE_MIN:
src[0] = t_src(rp, fpi->SrcReg[0]);
src[1] = t_src(rp, fpi->SrcReg[1]);
emit_arith(rp, PFS_OP_MIN, dest, mask,
- src[0], src[1], undef,
- flags);
+ src[0], src[1], undef,
+ flags);
break;
case OPCODE_MOV:
case OPCODE_SWZ:
src[0] = t_src(rp, fpi->SrcReg[0]);
emit_arith(rp, PFS_OP_MAD, dest, mask,
- src[0], pfs_one, pfs_zero,
- flags);
+ src[0], pfs_one, pfs_zero,
+ flags);
break;
case OPCODE_MUL:
src[0] = t_src(rp, fpi->SrcReg[0]);
src[1] = t_src(rp, fpi->SrcReg[1]);
emit_arith(rp, PFS_OP_MAD, dest, mask,
- src[0], src[1], pfs_zero,
- flags);
+ src[0], src[1], pfs_zero,
+ flags);
break;
case OPCODE_POW:
src[0] = t_scalar_src(rp, fpi->SrcReg[0]);
src[1] = t_scalar_src(rp, fpi->SrcReg[1]);
temp = get_temp_reg(rp);
emit_arith(rp, PFS_OP_LG2, temp, WRITEMASK_W,
- src[0], undef, undef,
- 0);
+ src[0], undef, undef,
+ 0);
emit_arith(rp, PFS_OP_MAD, temp, WRITEMASK_W,
- temp, src[1], pfs_zero,
- 0);
+ temp, src[1], pfs_zero,
+ 0);
emit_arith(rp, PFS_OP_EX2, dest, fpi->DstReg.WriteMask,
- temp, undef, undef,
- 0);
+ temp, undef, undef,
+ 0);
free_temp(rp, temp);
break;
case OPCODE_RCP:
src[0] = t_scalar_src(rp, fpi->SrcReg[0]);
emit_arith(rp, PFS_OP_RCP, dest, mask,
- src[0], undef, undef,
- flags);
+ src[0], undef, undef,
+ flags);
break;
case OPCODE_RSQ:
src[0] = t_scalar_src(rp, fpi->SrcReg[0]);
emit_arith(rp, PFS_OP_RSQ, dest, mask,
- absolute(src[0]), pfs_zero, pfs_zero,
- flags);
+ absolute(src[0]), pfs_zero, pfs_zero,
+ flags);
break;
case OPCODE_SCS:
ERROR("SCS not implemented\n");
@@ -1182,11 +1211,11 @@ static GLboolean parse_program(struct r300_fragment_program *rp)
* dest.c = (temp.c < 0.0) ? 0 : 1
*/
emit_arith(rp, PFS_OP_MAD, temp, mask,
- src[0], pfs_one, negate(src[1]),
- 0);
+ src[0], pfs_one, negate(src[1]),
+ 0);
emit_arith(rp, PFS_OP_CMP, dest, mask,
- pfs_one, pfs_zero, temp,
- 0);
+ pfs_one, pfs_zero, temp,
+ 0);
free_temp(rp, temp);
break;
case OPCODE_SIN:
@@ -1200,19 +1229,19 @@ static GLboolean parse_program(struct r300_fragment_program *rp)
* dest.c = (temp.c < 0.0) ? 1 : 0
*/
emit_arith(rp, PFS_OP_MAD, temp, mask,
- src[0], pfs_one, negate(src[1]),
- 0);
+ src[0], pfs_one, negate(src[1]),
+ 0);
emit_arith(rp, PFS_OP_CMP, dest, mask,
- pfs_zero, pfs_one, temp,
- 0);
+ pfs_zero, pfs_one, temp,
+ 0);
free_temp(rp, temp);
break;
case OPCODE_SUB:
src[0] = t_src(rp, fpi->SrcReg[0]);
src[1] = t_src(rp, fpi->SrcReg[1]);
emit_arith(rp, PFS_OP_MAD, dest, mask,
- src[0], pfs_one, negate(src[1]),
- flags);
+ src[0], pfs_one, negate(src[1]),
+ flags);
break;
case OPCODE_TEX:
emit_tex(rp, fpi, R300_FPITX_OP_TEX);
@@ -1229,18 +1258,18 @@ static GLboolean parse_program(struct r300_fragment_program *rp)
temp = get_temp_reg(rp);
/* temp = src0.zxy * src1.yzx */
emit_arith(rp, PFS_OP_MAD, temp, WRITEMASK_XYZ,
- swizzle(keep(src[0]), Z, X, Y, W),
- swizzle(keep(src[1]), Y, Z, X, W),
- pfs_zero,
- 0);
+ swizzle(keep(src[0]), Z, X, Y, W),
+ swizzle(keep(src[1]), Y, Z, X, W),
+ pfs_zero,
+ 0);
/* dest.xyz = src0.yzx * src1.zxy - temp
* dest.w = undefined
* */
emit_arith(rp, PFS_OP_MAD, dest, mask & WRITEMASK_XYZ,
- swizzle(src[0], Y, Z, X, W),
- swizzle(src[1], Z, X, Y, W),
- negate(temp),
- flags);
+ swizzle(src[0], Y, Z, X, W),
+ swizzle(src[1], Z, X, Y, W),
+ negate(temp),
+ flags);
/* cleanup */
free_temp(rp, temp);
break;
@@ -1325,7 +1354,8 @@ static void init_program(struct r300_fragment_program *rp)
/* Anything else */
if (InputsRead) {
- WARN_ONCE("Don't know how to handle inputs 0x%x\n", InputsRead);
+ WARN_ONCE("Don't know how to handle inputs 0x%x\n",
+ InputsRead);
/* force read from hwreg 0 for now */
for (i=0;i<32;i++)
if (InputsRead & (1<<i)) cs->inputs[i].reg = 0;
@@ -1359,7 +1389,7 @@ static void init_program(struct r300_fragment_program *rp)
default: break;
}
}
-
+
idx = fpi->DstReg.Index;
if (fpi->DstReg.File == PROGRAM_TEMPORARY) {
if (!(temps_used & (1<<idx))) {
@@ -1371,10 +1401,10 @@ static void init_program(struct r300_fragment_program *rp)
}
}
cs->temp_in_use = temps_used;
-
}
-static void update_params(struct r300_fragment_program *rp) {
+static void update_params(struct r300_fragment_program *rp)
+{
struct fragment_program *mp = &rp->mesa_program;
int i;
@@ -1407,11 +1437,11 @@ void r300_translate_fragment_shader(struct r300_fragment_program *rp)
rp->node[rp->cur_node].alu_end =
cs->v_pos - rp->node[rp->cur_node].alu_offset - 1;
if (rp->node[rp->cur_node].tex_end < 0)
- rp->node[rp->cur_node].tex_end = 0;
- rp->alu_offset = 0;
- rp->alu_end = cs->v_pos - 1;
- rp->tex_offset = 0;
- rp->tex_end = rp->tex.length ? rp->tex.length - 1 : 0;
+ rp->node[rp->cur_node].tex_end = 0;
+ rp->alu_offset = 0;
+ rp->alu_end = cs->v_pos - 1;
+ rp->tex_offset = 0;
+ rp->tex_end = rp->tex.length ? rp->tex.length - 1 : 0;
assert(rp->node[rp->cur_node].alu_end >= 0);
assert(rp->alu_end >= 0);
@@ -1419,7 +1449,6 @@ void r300_translate_fragment_shader(struct r300_fragment_program *rp)
if (0) dump_program(rp);
}
-
update_params(rp);
}
@@ -1446,35 +1475,40 @@ static void dump_program(struct r300_fragment_program *rp)
}
for (i=0;i<(rp->cur_node+1);i++) {
- fprintf(stderr, "NODE %d: alu_offset: %d, tex_offset: %d, alu_end: %d, tex_end: %d\n", i,
- rp->node[i].alu_offset,
- rp->node[i].tex_offset,
- rp->node[i].alu_end,
- rp->node[i].tex_end);
+ fprintf(stderr, "NODE %d: alu_offset: %d, tex_offset: %d, "\
+ "alu_end: %d, tex_end: %d\n", i,
+ rp->node[i].alu_offset,
+ rp->node[i].tex_offset,
+ rp->node[i].alu_end,
+ rp->node[i].tex_end);
}
- fprintf(stderr, "%08x\n", ((rp->tex_end << 16) | (R300_PFS_TEXI_0 >> 2)));
+ fprintf(stderr, "%08x\n",
+ ((rp->tex_end << 16) | (R300_PFS_TEXI_0 >> 2)));
for (i=0;i<=rp->tex_end;i++)
fprintf(stderr, "%08x\n", rp->tex.inst[i]);
-/* dump program in pretty_print_command_stream.tcl-readable format */
- fprintf(stderr, "%08x\n", ((rp->alu_end << 16) | (R300_PFS_INSTR0_0 >> 2)));
- for (i=0;i<=rp->alu_end;i++)
- fprintf(stderr, "%08x\n", rp->alu.inst[i].inst0);
-
- fprintf(stderr, "%08x\n", ((rp->alu_end << 16) | (R300_PFS_INSTR1_0 >> 2)));
- for (i=0;i<=rp->alu_end;i++)
- fprintf(stderr, "%08x\n", rp->alu.inst[i].inst1);
-
- fprintf(stderr, "%08x\n", ((rp->alu_end << 16) | (R300_PFS_INSTR2_0 >> 2)));
- for (i=0;i<=rp->alu_end;i++)
- fprintf(stderr, "%08x\n", rp->alu.inst[i].inst2);
-
- fprintf(stderr, "%08x\n", ((rp->alu_end << 16) | (R300_PFS_INSTR3_0 >> 2)));
- for (i=0;i<=rp->alu_end;i++)
- fprintf(stderr, "%08x\n", rp->alu.inst[i].inst3);
-
- fprintf(stderr, "00000000\n");
-
+ /* dump program in pretty_print_command_stream.tcl-readable format */
+ fprintf(stderr, "%08x\n",
+ ((rp->alu_end << 16) | (R300_PFS_INSTR0_0 >> 2)));
+ for (i=0;i<=rp->alu_end;i++)
+ fprintf(stderr, "%08x\n", rp->alu.inst[i].inst0);
+
+ fprintf(stderr, "%08x\n",
+ ((rp->alu_end << 16) | (R300_PFS_INSTR1_0 >> 2)));
+ for (i=0;i<=rp->alu_end;i++)
+ fprintf(stderr, "%08x\n", rp->alu.inst[i].inst1);
+
+ fprintf(stderr, "%08x\n",
+ ((rp->alu_end << 16) | (R300_PFS_INSTR2_0 >> 2)));
+ for (i=0;i<=rp->alu_end;i++)
+ fprintf(stderr, "%08x\n", rp->alu.inst[i].inst2);
+
+ fprintf(stderr, "%08x\n",
+ ((rp->alu_end << 16) | (R300_PFS_INSTR3_0 >> 2)));
+ for (i=0;i<=rp->alu_end;i++)
+ fprintf(stderr, "%08x\n", rp->alu.inst[i].inst3);
+
+ fprintf(stderr, "00000000\n");
}
#endif // USE_ARB_F_P == 1
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-23 16:13:16 +0000