summaryrefslogtreecommitdiffstats
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.c149
-rw-r--r--src/gallium/auxiliary/tgsi/tgsi_exec.h4
2 files changed, 150 insertions, 3 deletions
diff --git a/src/gallium/auxiliary/tgsi/tgsi_exec.c b/src/gallium/auxiliary/tgsi/tgsi_exec.c
index f1d0d634fc4..879ce6f0752 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_exec.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_exec.c
@@ -3842,13 +3842,47 @@ exec_load_buf(struct tgsi_exec_machine *mach,
}
static void
+exec_load_mem(struct tgsi_exec_machine *mach,
+ const struct tgsi_full_instruction *inst)
+{
+ union tgsi_exec_channel r[3];
+ uint chan;
+ char *ptr = mach->LocalMem;
+ uint32_t offset;
+ int j;
+
+ IFETCH(&r[0], 1, TGSI_CHAN_X);
+ if (r[0].u[0] >= mach->LocalMemSize)
+ return;
+
+ offset = r[0].u[0];
+ ptr += offset;
+
+ for (j = 0; j < TGSI_QUAD_SIZE; j++) {
+ for (chan = 0; chan < TGSI_NUM_CHANNELS; chan++) {
+ if (inst->Dst[0].Register.WriteMask & (1 << chan)) {
+ memcpy(&r[chan].u[j], ptr + (4 * chan), 4);
+ }
+ }
+ }
+
+ 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_load(struct tgsi_exec_machine *mach,
const struct tgsi_full_instruction *inst)
{
if (inst->Src[0].Register.File == TGSI_FILE_IMAGE)
exec_load_img(mach, inst);
- else
+ else if (inst->Src[0].Register.File == TGSI_FILE_BUFFER)
exec_load_buf(mach, inst);
+ else if (inst->Src[0].Register.File == TGSI_FILE_MEMORY)
+ exec_load_mem(mach, inst);
}
static void
@@ -3932,13 +3966,47 @@ exec_store_buf(struct tgsi_exec_machine *mach,
}
static void
+exec_store_mem(struct tgsi_exec_machine *mach,
+ const struct tgsi_full_instruction *inst)
+{
+ union tgsi_exec_channel r[3];
+ union tgsi_exec_channel value[4];
+ uint i, chan;
+ char *ptr = mach->LocalMem;
+ int kilmask = mach->Temps[TEMP_KILMASK_I].xyzw[TEMP_KILMASK_C].u[0];
+ int execmask = mach->ExecMask & mach->NonHelperMask & ~kilmask;
+
+ IFETCH(&r[0], 0, TGSI_CHAN_X);
+
+ for (i = 0; i < 4; i++) {
+ FETCH(&value[i], 1, TGSI_CHAN_X + i);
+ }
+
+ if (r[0].u[0] >= mach->LocalMemSize)
+ return;
+ ptr += r[0].u[0];
+
+ for (i = 0; i < TGSI_QUAD_SIZE; i++) {
+ if (execmask & (1 << i)) {
+ for (chan = 0; chan < TGSI_NUM_CHANNELS; chan++) {
+ if (inst->Dst[0].Register.WriteMask & (1 << chan)) {
+ memcpy(ptr + (chan * 4), &value[chan].u[0], 4);
+ }
+ }
+ }
+ }
+}
+
+static void
exec_store(struct tgsi_exec_machine *mach,
const struct tgsi_full_instruction *inst)
{
if (inst->Dst[0].Register.File == TGSI_FILE_IMAGE)
exec_store_img(mach, inst);
- else
+ else if (inst->Dst[0].Register.File == TGSI_FILE_BUFFER)
exec_store_buf(mach, inst);
+ else if (inst->Dst[0].Register.File == TGSI_FILE_MEMORY)
+ exec_store_mem(mach, inst);
}
static void
@@ -4069,13 +4137,88 @@ exec_atomop_buf(struct tgsi_exec_machine *mach,
}
static void
+exec_atomop_mem(struct tgsi_exec_machine *mach,
+ const struct tgsi_full_instruction *inst)
+{
+ union tgsi_exec_channel r[4];
+ union tgsi_exec_channel value[4], value2[4];
+ char *ptr = mach->LocalMem;
+ uint32_t val;
+ uint chan, i;
+ uint32_t offset;
+ int kilmask = mach->Temps[TEMP_KILMASK_I].xyzw[TEMP_KILMASK_C].u[0];
+ int execmask = mach->ExecMask & mach->NonHelperMask & ~kilmask;
+ IFETCH(&r[0], 1, TGSI_CHAN_X);
+
+ if (r[0].u[0] >= mach->LocalMemSize)
+ return;
+
+ offset = r[0].u[0];
+ ptr += offset;
+ 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);
+ }
+
+ memcpy(&r[0].u[0], ptr, 4);
+ val = r[0].u[0];
+ switch (inst->Instruction.Opcode) {
+ case TGSI_OPCODE_ATOMUADD:
+ val += value[0].u[0];
+ break;
+ case TGSI_OPCODE_ATOMXOR:
+ val ^= value[0].u[0];
+ break;
+ case TGSI_OPCODE_ATOMOR:
+ val |= value[0].u[0];
+ break;
+ case TGSI_OPCODE_ATOMAND:
+ val &= value[0].u[0];
+ break;
+ case TGSI_OPCODE_ATOMUMIN:
+ val = MIN2(val, value[0].u[0]);
+ break;
+ case TGSI_OPCODE_ATOMUMAX:
+ val = MAX2(val, value[0].u[0]);
+ break;
+ case TGSI_OPCODE_ATOMIMIN:
+ val = MIN2(r[0].i[0], value[0].i[0]);
+ break;
+ case TGSI_OPCODE_ATOMIMAX:
+ val = MAX2(r[0].i[0], value[0].i[0]);
+ break;
+ case TGSI_OPCODE_ATOMXCHG:
+ val = value[0].i[0];
+ break;
+ case TGSI_OPCODE_ATOMCAS:
+ if (val == value[0].u[0])
+ val = value2[0].u[0];
+ break;
+ default:
+ break;
+ }
+ for (i = 0; i < TGSI_QUAD_SIZE; i++)
+ if (execmask & (1 << i))
+ memcpy(ptr, &val, 4);
+
+ 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_atomop(struct tgsi_exec_machine *mach,
const struct tgsi_full_instruction *inst)
{
if (inst->Src[0].Register.File == TGSI_FILE_IMAGE)
exec_atomop_img(mach, inst);
- else
+ else if (inst->Src[0].Register.File == TGSI_FILE_BUFFER)
exec_atomop_buf(mach, inst);
+ else if (inst->Src[0].Register.File == TGSI_FILE_MEMORY)
+ exec_atomop_mem(mach, inst);
}
static void
diff --git a/src/gallium/auxiliary/tgsi/tgsi_exec.h b/src/gallium/auxiliary/tgsi/tgsi_exec.h
index 0cdc1940c7c..564b3d5d5cc 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_exec.h
+++ b/src/gallium/auxiliary/tgsi/tgsi_exec.h
@@ -385,6 +385,10 @@ struct tgsi_exec_machine
float Face; /**< +1 if front facing, -1 if back facing */
bool flatshade_color;
+ /* Compute Only */
+ void *LocalMem;
+ unsigned LocalMemSize;
+
/* See GLSL 4.50 specification for definition of helper invocations */
uint NonHelperMask; /**< non-helpers */
/* Conditional execution masks */
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-28 18:37:12 +0000