aboutsummaryrefslogtreecommitdiffstats
path: root/src/gallium/auxiliary/tgsi
diff options
context:
space:
mode:
Diffstat (limited to 'src/gallium/auxiliary/tgsi')
-rw-r--r--src/gallium/auxiliary/tgsi/tgsi_exec.h13
-rw-r--r--src/gallium/auxiliary/tgsi/tgsi_ppc.c78
2 files changed, 45 insertions, 46 deletions
diff --git a/src/gallium/auxiliary/tgsi/tgsi_exec.h b/src/gallium/auxiliary/tgsi/tgsi_exec.h
index 613b3837eb3..d9e93ce138d 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_exec.h
+++ b/src/gallium/auxiliary/tgsi/tgsi_exec.h
@@ -45,6 +45,19 @@ extern "C" {
#define TGSI_NUM_CHANNELS 4 /* R,G,B,A */
#define TGSI_QUAD_SIZE 4 /* 4 pixel/quad */
+#define TGSI_FOR_EACH_CHANNEL( CHAN )\
+ for (CHAN = 0; CHAN < TGSI_NUM_CHANNELS; CHAN++)
+
+#define TGSI_IS_DST0_CHANNEL_ENABLED( INST, CHAN )\
+ ((INST)->Dst[0].Register.WriteMask & (1 << (CHAN)))
+
+#define TGSI_IF_IS_DST0_CHANNEL_ENABLED( INST, CHAN )\
+ if (TGSI_IS_DST0_CHANNEL_ENABLED( INST, CHAN ))
+
+#define TGSI_FOR_EACH_DST0_ENABLED_CHANNEL( INST, CHAN )\
+ TGSI_FOR_EACH_CHANNEL( CHAN )\
+ TGSI_IF_IS_DST0_CHANNEL_ENABLED( INST, CHAN )
+
/**
* Registers may be treated as float, signed int or unsigned int.
diff --git a/src/gallium/auxiliary/tgsi/tgsi_ppc.c b/src/gallium/auxiliary/tgsi/tgsi_ppc.c
index 36400c7fe68..1e00e2e54ed 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_ppc.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_ppc.c
@@ -56,20 +56,6 @@ ppc_builtin_constants[] = {
1.0f, -128.0f, 128.0, 0.0
};
-
-#define FOR_EACH_CHANNEL( CHAN )\
- for (CHAN = 0; CHAN < NUM_CHANNELS; CHAN++)
-
-#define IS_DST0_CHANNEL_ENABLED( INST, CHAN )\
- ((INST).Dst[0].Register.WriteMask & (1 << (CHAN)))
-
-#define IF_IS_DST0_CHANNEL_ENABLED( INST, CHAN )\
- if (IS_DST0_CHANNEL_ENABLED( INST, CHAN ))
-
-#define FOR_EACH_DST0_ENABLED_CHANNEL( INST, CHAN )\
- FOR_EACH_CHANNEL( CHAN )\
- IF_IS_DST0_CHANNEL_ENABLED( INST, CHAN )
-
/**
* How many TGSI temps should be implemented with real PPC vector registers
* rather than memory.
@@ -583,7 +569,7 @@ emit_scalar_unaryop(struct gen_context *gen, struct tgsi_full_instruction *inst)
assert(0);
}
- FOR_EACH_DST0_ENABLED_CHANNEL( *inst, chan_index ) {
+ TGSI_FOR_EACH_DST0_ENABLED_CHANNEL( inst, chan_index ) {
emit_store(gen, v1, inst, chan_index, FALSE);
}
@@ -597,7 +583,7 @@ emit_unaryop(struct gen_context *gen, struct tgsi_full_instruction *inst)
{
uint chan_index;
- FOR_EACH_DST0_ENABLED_CHANNEL(*inst, chan_index) {
+ TGSI_FOR_EACH_DST0_ENABLED_CHANNEL(inst, chan_index) {
int v0 = get_src_vec(gen, inst, 0, chan_index); /* v0 = srcreg[0] */
int v1 = get_dst_vec(gen, inst, chan_index);
switch (inst->Instruction.Opcode) {
@@ -647,7 +633,7 @@ emit_binop(struct gen_context *gen, struct tgsi_full_instruction *inst)
ppc_vzero(gen->f, zero_vec);
}
- FOR_EACH_DST0_ENABLED_CHANNEL(*inst, chan) {
+ TGSI_FOR_EACH_DST0_ENABLED_CHANNEL(inst, chan) {
/* fetch src operands */
int v0 = get_src_vec(gen, inst, 0, chan);
int v1 = get_src_vec(gen, inst, 1, chan);
@@ -690,7 +676,7 @@ emit_triop(struct gen_context *gen, struct tgsi_full_instruction *inst)
{
uint chan;
- FOR_EACH_DST0_ENABLED_CHANNEL(*inst, chan) {
+ TGSI_FOR_EACH_DST0_ENABLED_CHANNEL(inst, chan) {
/* fetch src operands */
int v0 = get_src_vec(gen, inst, 0, chan);
int v1 = get_src_vec(gen, inst, 1, chan);
@@ -727,7 +713,7 @@ emit_inequality(struct gen_context *gen, struct tgsi_full_instruction *inst)
uint chan;
int one_vec = gen_one_vec(gen);
- FOR_EACH_DST0_ENABLED_CHANNEL(*inst, chan) {
+ TGSI_FOR_EACH_DST0_ENABLED_CHANNEL(inst, chan) {
/* fetch src operands */
int v0 = get_src_vec(gen, inst, 0, chan);
int v1 = get_src_vec(gen, inst, 1, chan);
@@ -806,7 +792,7 @@ emit_dotprod(struct gen_context *gen, struct tgsi_full_instruction *inst)
ppc_vaddfp(gen->f, v2, v2, v1); /* v2 = v2 + v1 */
}
- FOR_EACH_DST0_ENABLED_CHANNEL(*inst, chan_index) {
+ TGSI_FOR_EACH_DST0_ENABLED_CHANNEL(inst, chan_index) {
emit_store(gen, v2, inst, chan_index, FALSE); /* store v2, free v2 later */
}
@@ -841,13 +827,13 @@ emit_lit(struct gen_context *gen, struct tgsi_full_instruction *inst)
int one_vec = gen_one_vec(gen);
/* Compute X */
- if (IS_DST0_CHANNEL_ENABLED(*inst, TGSI_CHAN_X)) {
+ if (TGSI_IS_DST0_CHANNEL_ENABLED(inst, TGSI_CHAN_X)) {
emit_store(gen, one_vec, inst, TGSI_CHAN_X, FALSE);
}
/* Compute Y, Z */
- if (IS_DST0_CHANNEL_ENABLED(*inst, TGSI_CHAN_Y) ||
- IS_DST0_CHANNEL_ENABLED(*inst, TGSI_CHAN_Z)) {
+ if (TGSI_IS_DST0_CHANNEL_ENABLED(inst, TGSI_CHAN_Y) ||
+ TGSI_IS_DST0_CHANNEL_ENABLED(inst, TGSI_CHAN_Z)) {
int x_vec;
int zero_vec = ppc_allocate_vec_register(gen->f);
@@ -856,11 +842,11 @@ emit_lit(struct gen_context *gen, struct tgsi_full_instruction *inst)
ppc_vzero(gen->f, zero_vec); /* zero = {0,0,0,0} */
ppc_vmaxfp(gen->f, x_vec, x_vec, zero_vec); /* x_vec = max(x_vec, 0) */
- if (IS_DST0_CHANNEL_ENABLED(*inst, TGSI_CHAN_Y)) {
+ if (TGSI_IS_DST0_CHANNEL_ENABLED(inst, TGSI_CHAN_Y)) {
emit_store(gen, x_vec, inst, TGSI_CHAN_Y, FALSE);
}
- if (IS_DST0_CHANNEL_ENABLED(*inst, TGSI_CHAN_Z)) {
+ if (TGSI_IS_DST0_CHANNEL_ENABLED(inst, TGSI_CHAN_Z)) {
int y_vec, w_vec;
int z_vec = ppc_allocate_vec_register(gen->f);
int pow_vec = ppc_allocate_vec_register(gen->f);
@@ -901,7 +887,7 @@ emit_lit(struct gen_context *gen, struct tgsi_full_instruction *inst)
}
/* Compute W */
- if (IS_DST0_CHANNEL_ENABLED(*inst, TGSI_CHAN_W)) {
+ if (TGSI_IS_DST0_CHANNEL_ENABLED(inst, TGSI_CHAN_W)) {
emit_store(gen, one_vec, inst, TGSI_CHAN_W, FALSE);
}
@@ -919,7 +905,7 @@ emit_exp(struct gen_context *gen, struct tgsi_full_instruction *inst)
src_vec = get_src_vec(gen, inst, 0, TGSI_CHAN_X);
/* Compute X = 2^floor(src) */
- if (IS_DST0_CHANNEL_ENABLED(*inst, TGSI_CHAN_X)) {
+ if (TGSI_IS_DST0_CHANNEL_ENABLED(inst, TGSI_CHAN_X)) {
int dst_vec = get_dst_vec(gen, inst, TGSI_CHAN_X);
int tmp_vec = ppc_allocate_vec_register(gen->f);
ppc_vrfim(gen->f, tmp_vec, src_vec); /* tmp = floor(src); */
@@ -929,7 +915,7 @@ emit_exp(struct gen_context *gen, struct tgsi_full_instruction *inst)
}
/* Compute Y = src - floor(src) */
- if (IS_DST0_CHANNEL_ENABLED(*inst, TGSI_CHAN_Y)) {
+ if (TGSI_IS_DST0_CHANNEL_ENABLED(inst, TGSI_CHAN_Y)) {
int dst_vec = get_dst_vec(gen, inst, TGSI_CHAN_Y);
int tmp_vec = ppc_allocate_vec_register(gen->f);
ppc_vrfim(gen->f, tmp_vec, src_vec); /* tmp = floor(src); */
@@ -939,14 +925,14 @@ emit_exp(struct gen_context *gen, struct tgsi_full_instruction *inst)
}
/* Compute Z = RoughApprox2ToX(src) */
- if (IS_DST0_CHANNEL_ENABLED(*inst, TGSI_CHAN_Z)) {
+ if (TGSI_IS_DST0_CHANNEL_ENABLED(inst, TGSI_CHAN_Z)) {
int dst_vec = get_dst_vec(gen, inst, TGSI_CHAN_Z);
ppc_vexptefp(gen->f, dst_vec, src_vec); /* dst = 2 ^ src */
emit_store(gen, dst_vec, inst, TGSI_CHAN_Z, TRUE);
}
/* Compute W = 1.0 */
- if (IS_DST0_CHANNEL_ENABLED(*inst, TGSI_CHAN_W)) {
+ if (TGSI_IS_DST0_CHANNEL_ENABLED(inst, TGSI_CHAN_W)) {
emit_store(gen, one_vec, inst, TGSI_CHAN_W, FALSE);
}
@@ -968,8 +954,8 @@ emit_log(struct gen_context *gen, struct tgsi_full_instruction *inst)
abs_vec = ppc_allocate_vec_register(gen->f);
ppc_vandc(gen->f, abs_vec, src_vec, bit31_vec); /* abs = src & ~bit31 */
- if (IS_DST0_CHANNEL_ENABLED(*inst, TGSI_CHAN_X) &&
- IS_DST0_CHANNEL_ENABLED(*inst, TGSI_CHAN_Y)) {
+ if (TGSI_IS_DST0_CHANNEL_ENABLED(inst, TGSI_CHAN_X) &&
+ TGSI_IS_DST0_CHANNEL_ENABLED(inst, TGSI_CHAN_Y)) {
/* compute tmp = floor(log2(abs)) */
int tmp_vec = ppc_allocate_vec_register(gen->f);
@@ -977,12 +963,12 @@ emit_log(struct gen_context *gen, struct tgsi_full_instruction *inst)
ppc_vrfim(gen->f, tmp_vec, tmp_vec); /* tmp = floor(tmp); */
/* Compute X = tmp */
- if (IS_DST0_CHANNEL_ENABLED(*inst, TGSI_CHAN_X)) {
+ if (TGSI_IS_DST0_CHANNEL_ENABLED(inst, TGSI_CHAN_X)) {
emit_store(gen, tmp_vec, inst, TGSI_CHAN_X, FALSE);
}
/* Compute Y = abs / 2^tmp */
- if (IS_DST0_CHANNEL_ENABLED(*inst, TGSI_CHAN_Y)) {
+ if (TGSI_IS_DST0_CHANNEL_ENABLED(inst, TGSI_CHAN_Y)) {
const int zero_vec = ppc_allocate_vec_register(gen->f);
ppc_vzero(gen->f, zero_vec);
ppc_vexptefp(gen->f, tmp_vec, tmp_vec); /* tmp = 2 ^ tmp */
@@ -997,14 +983,14 @@ emit_log(struct gen_context *gen, struct tgsi_full_instruction *inst)
}
/* Compute Z = RoughApproxLog2(abs) */
- if (IS_DST0_CHANNEL_ENABLED(*inst, TGSI_CHAN_Z)) {
+ if (TGSI_IS_DST0_CHANNEL_ENABLED(inst, TGSI_CHAN_Z)) {
int dst_vec = get_dst_vec(gen, inst, TGSI_CHAN_Z);
ppc_vlogefp(gen->f, dst_vec, abs_vec); /* dst = log2(abs) */
emit_store(gen, dst_vec, inst, TGSI_CHAN_Z, TRUE);
}
/* Compute W = 1.0 */
- if (IS_DST0_CHANNEL_ENABLED(*inst, TGSI_CHAN_W)) {
+ if (TGSI_IS_DST0_CHANNEL_ENABLED(inst, TGSI_CHAN_W)) {
emit_store(gen, one_vec, inst, TGSI_CHAN_W, FALSE);
}
@@ -1023,7 +1009,7 @@ emit_pow(struct gen_context *gen, struct tgsi_full_instruction *inst)
ppc_vec_pow(gen->f, pow_vec, s0_vec, s1_vec);
- FOR_EACH_DST0_ENABLED_CHANNEL(*inst, chan) {
+ TGSI_FOR_EACH_DST0_ENABLED_CHANNEL(inst, chan) {
emit_store(gen, pow_vec, inst, chan, FALSE);
}
@@ -1047,37 +1033,37 @@ emit_xpd(struct gen_context *gen, struct tgsi_full_instruction *inst)
tmp_vec = ppc_allocate_vec_register(gen->f);
tmp2_vec = ppc_allocate_vec_register(gen->f);
- if (IS_DST0_CHANNEL_ENABLED(*inst, TGSI_CHAN_Y) ||
- IS_DST0_CHANNEL_ENABLED(*inst, TGSI_CHAN_Z)) {
+ if (TGSI_IS_DST0_CHANNEL_ENABLED(inst, TGSI_CHAN_Y) ||
+ TGSI_IS_DST0_CHANNEL_ENABLED(inst, TGSI_CHAN_Z)) {
x0_vec = get_src_vec(gen, inst, 0, TGSI_CHAN_X);
x1_vec = get_src_vec(gen, inst, 1, TGSI_CHAN_X);
}
- if (IS_DST0_CHANNEL_ENABLED(*inst, TGSI_CHAN_X) ||
- IS_DST0_CHANNEL_ENABLED(*inst, TGSI_CHAN_Z)) {
+ if (TGSI_IS_DST0_CHANNEL_ENABLED(inst, TGSI_CHAN_X) ||
+ TGSI_IS_DST0_CHANNEL_ENABLED(inst, TGSI_CHAN_Z)) {
y0_vec = get_src_vec(gen, inst, 0, TGSI_CHAN_Y);
y1_vec = get_src_vec(gen, inst, 1, TGSI_CHAN_Y);
}
- if (IS_DST0_CHANNEL_ENABLED(*inst, TGSI_CHAN_X) ||
- IS_DST0_CHANNEL_ENABLED(*inst, TGSI_CHAN_Y)) {
+ if (TGSI_IS_DST0_CHANNEL_ENABLED(inst, TGSI_CHAN_X) ||
+ TGSI_IS_DST0_CHANNEL_ENABLED(inst, TGSI_CHAN_Y)) {
z0_vec = get_src_vec(gen, inst, 0, TGSI_CHAN_Z);
z1_vec = get_src_vec(gen, inst, 1, TGSI_CHAN_Z);
}
- IF_IS_DST0_CHANNEL_ENABLED(*inst, TGSI_CHAN_X) {
+ TGSI_IF_IS_DST0_CHANNEL_ENABLED(inst, TGSI_CHAN_X) {
/* tmp = y0 * z1 */
ppc_vmaddfp(gen->f, tmp_vec, y0_vec, z1_vec, zero_vec);
/* tmp = tmp - z0 * y1*/
ppc_vnmsubfp(gen->f, tmp_vec, tmp_vec, z0_vec, y1_vec);
emit_store(gen, tmp_vec, inst, TGSI_CHAN_X, FALSE);
}
- IF_IS_DST0_CHANNEL_ENABLED(*inst, TGSI_CHAN_Y) {
+ TGSI_IF_IS_DST0_CHANNEL_ENABLED(inst, TGSI_CHAN_Y) {
/* tmp = z0 * x1 */
ppc_vmaddfp(gen->f, tmp_vec, z0_vec, x1_vec, zero_vec);
/* tmp = tmp - x0 * z1 */
ppc_vnmsubfp(gen->f, tmp_vec, tmp_vec, x0_vec, z1_vec);
emit_store(gen, tmp_vec, inst, TGSI_CHAN_Y, FALSE);
}
- IF_IS_DST0_CHANNEL_ENABLED(*inst, TGSI_CHAN_Z) {
+ TGSI_IF_IS_DST0_CHANNEL_ENABLED(inst, TGSI_CHAN_Z) {
/* tmp = x0 * y1 */
ppc_vmaddfp(gen->f, tmp_vec, x0_vec, y1_vec, zero_vec);
/* tmp = tmp - y0 * x1 */
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-29 17:16:29 +0000