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Diffstat (limited to 'src/gallium/auxiliary/tgsi/tgsi_exec.c')
-rw-r--r--src/gallium/auxiliary/tgsi/tgsi_exec.c294
1 files changed, 287 insertions, 7 deletions
diff --git a/src/gallium/auxiliary/tgsi/tgsi_exec.c b/src/gallium/auxiliary/tgsi/tgsi_exec.c
index 126259fc0f8..a595bbbc6d3 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_exec.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_exec.c
@@ -853,7 +853,8 @@ void
tgsi_exec_machine_bind_shader(
struct tgsi_exec_machine *mach,
const struct tgsi_token *tokens,
- struct tgsi_sampler *sampler)
+ struct tgsi_sampler *sampler,
+ struct tgsi_image *image)
{
uint k;
struct tgsi_parse_context parse;
@@ -871,6 +872,7 @@ tgsi_exec_machine_bind_shader(
mach->Tokens = tokens;
mach->Sampler = sampler;
+ mach->Image = image;
if (!tokens) {
/* unbind and free all */
@@ -1994,12 +1996,12 @@ fetch_sampler_unit(struct tgsi_exec_machine *mach,
const struct tgsi_full_instruction *inst,
uint sampler)
{
- uint unit;
-
+ uint unit = 0;
+ int i;
if (inst->Src[sampler].Register.Indirect) {
const struct tgsi_full_src_register *reg = &inst->Src[sampler];
union tgsi_exec_channel indir_index, index2;
-
+ const uint execmask = mach->ExecMask;
index2.i[0] =
index2.i[1] =
index2.i[2] =
@@ -2012,7 +2014,13 @@ fetch_sampler_unit(struct tgsi_exec_machine *mach,
&index2,
&ZeroVec,
&indir_index);
- unit = inst->Src[sampler].Register.Index + indir_index.i[0];
+ for (i = 0; i < TGSI_QUAD_SIZE; i++) {
+ if (execmask & (1 << i)) {
+ unit = inst->Src[sampler].Register.Index + indir_index.i[i];
+ break;
+ }
+ }
+
} else {
unit = inst->Src[sampler].Register.Index;
}
@@ -2046,7 +2054,8 @@ exec_tex(struct tgsi_exec_machine *mach,
assert(modifier != TEX_MODIFIER_LEVEL_ZERO);
assert(inst->Texture.Texture != TGSI_TEXTURE_BUFFER);
- dim = tgsi_util_get_texture_coord_dim(inst->Texture.Texture, &shadow_ref);
+ dim = tgsi_util_get_texture_coord_dim(inst->Texture.Texture);
+ shadow_ref = tgsi_util_get_shadow_ref_src_index(inst->Texture.Texture);
assert(dim <= 4);
if (shadow_ref >= 0)
@@ -2145,7 +2154,7 @@ exec_lodq(struct tgsi_exec_machine *mach,
union tgsi_exec_channel r[2];
unit = fetch_sampler_unit(mach, inst, 1);
- dim = tgsi_util_get_texture_coord_dim(inst->Texture.Texture, NULL);
+ dim = tgsi_util_get_texture_coord_dim(inst->Texture.Texture);
assert(dim <= Elements(coords));
/* fetch coordinates */
for (i = 0; i < dim; i++) {
@@ -3700,6 +3709,247 @@ exec_dfracexp(struct tgsi_exec_machine *mach,
}
}
+static int
+get_image_coord_dim(unsigned tgsi_tex)
+{
+ int dim;
+ switch (tgsi_tex) {
+ case TGSI_TEXTURE_BUFFER:
+ case TGSI_TEXTURE_1D:
+ dim = 1;
+ break;
+ case TGSI_TEXTURE_2D:
+ case TGSI_TEXTURE_RECT:
+ case TGSI_TEXTURE_1D_ARRAY:
+ case TGSI_TEXTURE_2D_MSAA:
+ dim = 2;
+ break;
+ case TGSI_TEXTURE_3D:
+ case TGSI_TEXTURE_CUBE:
+ case TGSI_TEXTURE_2D_ARRAY:
+ case TGSI_TEXTURE_2D_ARRAY_MSAA:
+ case TGSI_TEXTURE_CUBE_ARRAY:
+ dim = 3;
+ break;
+ default:
+ assert(!"unknown texture target");
+ dim = 0;
+ break;
+ }
+
+ return dim;
+}
+
+static int
+get_image_coord_sample(unsigned tgsi_tex)
+{
+ int sample = 0;
+ switch (tgsi_tex) {
+ case TGSI_TEXTURE_2D_MSAA:
+ sample = 3;
+ break;
+ case TGSI_TEXTURE_2D_ARRAY_MSAA:
+ sample = 4;
+ break;
+ default:
+ break;
+ }
+ return sample;
+}
+
+static void
+exec_load(struct tgsi_exec_machine *mach,
+ const struct tgsi_full_instruction *inst)
+{
+ union tgsi_exec_channel r[4], sample_r;
+ uint unit;
+ int sample;
+ int i, j;
+ int dim;
+ uint chan;
+ float rgba[TGSI_NUM_CHANNELS][TGSI_QUAD_SIZE];
+ struct tgsi_image_params params;
+ int kilmask = mach->Temps[TEMP_KILMASK_I].xyzw[TEMP_KILMASK_C].u[0];
+
+ unit = fetch_sampler_unit(mach, inst, 0);
+ dim = get_image_coord_dim(inst->Memory.Texture);
+ sample = get_image_coord_sample(inst->Memory.Texture);
+ assert(dim <= 3);
+
+ params.execmask = mach->ExecMask & mach->NonHelperMask & ~kilmask;
+ params.unit = unit;
+ params.tgsi_tex_instr = inst->Memory.Texture;
+ params.format = inst->Memory.Format;
+
+ for (i = 0; i < dim; i++) {
+ IFETCH(&r[i], 1, TGSI_CHAN_X + i);
+ }
+
+ if (sample)
+ IFETCH(&sample_r, 1, TGSI_CHAN_X + sample);
+
+ mach->Image->load(mach->Image, &params,
+ r[0].i, r[1].i, r[2].i, sample_r.i,
+ rgba);
+ for (j = 0; j < TGSI_QUAD_SIZE; j++) {
+ r[0].f[j] = rgba[0][j];
+ r[1].f[j] = rgba[1][j];
+ r[2].f[j] = rgba[2][j];
+ r[3].f[j] = rgba[3][j];
+ }
+ for (chan = 0; chan < TGSI_NUM_CHANNELS; chan++) {
+ if (inst->Dst[0].Register.WriteMask & (1 << chan)) {
+ store_dest(mach, &r[chan], &inst->Dst[0], inst, chan, TGSI_EXEC_DATA_FLOAT);
+ }
+ }
+}
+
+static void
+exec_store(struct tgsi_exec_machine *mach,
+ const struct tgsi_full_instruction *inst)
+{
+ union tgsi_exec_channel r[3], sample_r;
+ union tgsi_exec_channel value[4];
+ float rgba[TGSI_NUM_CHANNELS][TGSI_QUAD_SIZE];
+ struct tgsi_image_params params;
+ int dim;
+ int sample;
+ int i, j;
+ uint unit;
+ int kilmask = mach->Temps[TEMP_KILMASK_I].xyzw[TEMP_KILMASK_C].u[0];
+ unit = inst->Dst[0].Register.Index;
+ dim = get_image_coord_dim(inst->Memory.Texture);
+ sample = get_image_coord_sample(inst->Memory.Texture);
+ assert(dim <= 3);
+
+ params.execmask = mach->ExecMask & mach->NonHelperMask & ~kilmask;
+ params.unit = unit;
+ params.tgsi_tex_instr = inst->Memory.Texture;
+ params.format = inst->Memory.Format;
+
+ for (i = 0; i < dim; i++) {
+ IFETCH(&r[i], 0, TGSI_CHAN_X + i);
+ }
+
+ for (i = 0; i < 4; i++) {
+ FETCH(&value[i], 1, TGSI_CHAN_X + i);
+ }
+ if (sample)
+ IFETCH(&sample_r, 0, TGSI_CHAN_X + sample);
+
+ for (j = 0; j < TGSI_QUAD_SIZE; j++) {
+ rgba[0][j] = value[0].f[j];
+ rgba[1][j] = value[1].f[j];
+ rgba[2][j] = value[2].f[j];
+ rgba[3][j] = value[3].f[j];
+ }
+
+ mach->Image->store(mach->Image, &params,
+ r[0].i, r[1].i, r[2].i, sample_r.i,
+ rgba);
+}
+
+static void
+exec_atomop(struct tgsi_exec_machine *mach,
+ const struct tgsi_full_instruction *inst)
+{
+ union tgsi_exec_channel r[4], sample_r;
+ union tgsi_exec_channel value[4], value2[4];
+ float rgba[TGSI_NUM_CHANNELS][TGSI_QUAD_SIZE];
+ float rgba2[TGSI_NUM_CHANNELS][TGSI_QUAD_SIZE];
+ struct tgsi_image_params params;
+ int dim;
+ int sample;
+ int i, j;
+ uint unit, chan;
+ int kilmask = mach->Temps[TEMP_KILMASK_I].xyzw[TEMP_KILMASK_C].u[0];
+ unit = fetch_sampler_unit(mach, inst, 0);
+ dim = get_image_coord_dim(inst->Memory.Texture);
+ sample = get_image_coord_sample(inst->Memory.Texture);
+ assert(dim <= 3);
+
+ params.execmask = mach->ExecMask & mach->NonHelperMask & ~kilmask;
+ params.unit = unit;
+ params.tgsi_tex_instr = inst->Memory.Texture;
+ params.format = inst->Memory.Format;
+
+ for (i = 0; i < dim; i++) {
+ IFETCH(&r[i], 1, TGSI_CHAN_X + i);
+ }
+
+ for (i = 0; i < 4; i++) {
+ FETCH(&value[i], 2, TGSI_CHAN_X + i);
+ if (inst->Instruction.Opcode == TGSI_OPCODE_ATOMCAS)
+ FETCH(&value2[i], 3, TGSI_CHAN_X + i);
+ }
+ if (sample)
+ IFETCH(&sample_r, 1, TGSI_CHAN_X + sample);
+
+ for (j = 0; j < TGSI_QUAD_SIZE; j++) {
+ rgba[0][j] = value[0].f[j];
+ rgba[1][j] = value[1].f[j];
+ rgba[2][j] = value[2].f[j];
+ rgba[3][j] = value[3].f[j];
+ }
+ if (inst->Instruction.Opcode == TGSI_OPCODE_ATOMCAS) {
+ for (j = 0; j < TGSI_QUAD_SIZE; j++) {
+ rgba2[0][j] = value2[0].f[j];
+ rgba2[1][j] = value2[1].f[j];
+ rgba2[2][j] = value2[2].f[j];
+ rgba2[3][j] = value2[3].f[j];
+ }
+ }
+
+ mach->Image->op(mach->Image, &params, inst->Instruction.Opcode,
+ r[0].i, r[1].i, r[2].i, sample_r.i,
+ rgba, rgba2);
+
+ for (j = 0; j < TGSI_QUAD_SIZE; j++) {
+ r[0].f[j] = rgba[0][j];
+ r[1].f[j] = rgba[1][j];
+ r[2].f[j] = rgba[2][j];
+ r[3].f[j] = rgba[3][j];
+ }
+ for (chan = 0; chan < TGSI_NUM_CHANNELS; chan++) {
+ if (inst->Dst[0].Register.WriteMask & (1 << chan)) {
+ store_dest(mach, &r[chan], &inst->Dst[0], inst, chan, TGSI_EXEC_DATA_FLOAT);
+ }
+ }
+}
+
+static void
+exec_resq(struct tgsi_exec_machine *mach,
+ const struct tgsi_full_instruction *inst)
+{
+ int result[4];
+ union tgsi_exec_channel r[4];
+ uint unit;
+ int i, chan, j;
+ struct tgsi_image_params params;
+ int kilmask = mach->Temps[TEMP_KILMASK_I].xyzw[TEMP_KILMASK_C].u[0];
+
+ unit = fetch_sampler_unit(mach, inst, 0);
+
+ params.execmask = mach->ExecMask & mach->NonHelperMask & ~kilmask;
+ params.unit = unit;
+ params.tgsi_tex_instr = inst->Memory.Texture;
+ params.format = inst->Memory.Format;
+
+ mach->Image->get_dims(mach->Image, &params, result);
+
+ for (i = 0; i < TGSI_QUAD_SIZE; i++) {
+ for (j = 0; j < 4; j++) {
+ r[j].i[i] = result[j];
+ }
+ }
+
+ for (chan = 0; chan < TGSI_NUM_CHANNELS; chan++) {
+ if (inst->Dst[0].Register.WriteMask & (1 << chan)) {
+ store_dest(mach, &r[chan], &inst->Dst[0], inst, chan,
+ TGSI_EXEC_DATA_INT);
+ }
+ }
+}
static void
micro_i2f(union tgsi_exec_channel *dst,
@@ -5166,6 +5416,34 @@ exec_instruction(
case TGSI_OPCODE_D2U:
exec_d2u(mach, inst);
break;
+
+ case TGSI_OPCODE_LOAD:
+ exec_load(mach, inst);
+ break;
+
+ case TGSI_OPCODE_STORE:
+ exec_store(mach, inst);
+ break;
+
+ case TGSI_OPCODE_ATOMUADD:
+ case TGSI_OPCODE_ATOMXCHG:
+ case TGSI_OPCODE_ATOMCAS:
+ case TGSI_OPCODE_ATOMAND:
+ case TGSI_OPCODE_ATOMOR:
+ case TGSI_OPCODE_ATOMXOR:
+ case TGSI_OPCODE_ATOMUMIN:
+ case TGSI_OPCODE_ATOMUMAX:
+ case TGSI_OPCODE_ATOMIMIN:
+ case TGSI_OPCODE_ATOMIMAX:
+ exec_atomop(mach, inst);
+ break;
+
+ case TGSI_OPCODE_RESQ:
+ exec_resq(mach, inst);
+ break;
+ case TGSI_OPCODE_BARRIER:
+ case TGSI_OPCODE_MEMBAR:
+ break;
default:
assert( 0 );
}
@@ -5193,6 +5471,8 @@ tgsi_exec_machine_run( struct tgsi_exec_machine *mach )
default_mask = 0x1;
}
+ if (mach->NonHelperMask == 0)
+ mach->NonHelperMask = default_mask;
mach->CondMask = default_mask;
mach->LoopMask = default_mask;
mach->ContMask = default_mask;
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-11 10:25:53 +0000