diff options
Diffstat (limited to 'src/gallium/auxiliary')
-rw-r--r-- | src/gallium/auxiliary/tgsi/tgsi_exec.c | 149 | ||||
-rw-r--r-- | src/gallium/auxiliary/tgsi/tgsi_exec.h | 4 |
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 */ |