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-rw-r--r--src/mesa/drivers/dri/i965/brw_defines.h4
-rw-r--r--src/mesa/drivers/dri/i965/brw_eu.h24
-rw-r--r--src/mesa/drivers/dri/i965/brw_eu_emit.c169
-rw-r--r--src/mesa/drivers/dri/i965/brw_fs.cpp12
-rw-r--r--src/mesa/drivers/dri/i965/brw_fs_generator.cpp17
-rw-r--r--src/mesa/drivers/dri/i965/brw_schedule_instructions.cpp3
-rw-r--r--src/mesa/drivers/dri/i965/brw_shader.cpp8
-rw-r--r--src/mesa/drivers/dri/i965/brw_vec4.cpp6
-rw-r--r--src/mesa/drivers/dri/i965/brw_vec4_generator.cpp18
9 files changed, 261 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_defines.h b/src/mesa/drivers/dri/i965/brw_defines.h
index 37494f892f4..edb113b9a97 100644
--- a/src/mesa/drivers/dri/i965/brw_defines.h
+++ b/src/mesa/drivers/dri/i965/brw_defines.h
@@ -906,6 +906,10 @@ enum opcode {
SHADER_OPCODE_UNTYPED_SURFACE_READ,
SHADER_OPCODE_UNTYPED_SURFACE_WRITE,
+ SHADER_OPCODE_TYPED_ATOMIC,
+ SHADER_OPCODE_TYPED_SURFACE_READ,
+ SHADER_OPCODE_TYPED_SURFACE_WRITE,
+
SHADER_OPCODE_GEN4_SCRATCH_READ,
SHADER_OPCODE_GEN4_SCRATCH_WRITE,
SHADER_OPCODE_GEN7_SCRATCH_READ,
diff --git a/src/mesa/drivers/dri/i965/brw_eu.h b/src/mesa/drivers/dri/i965/brw_eu.h
index a1f4c536bc2..3ee5de75856 100644
--- a/src/mesa/drivers/dri/i965/brw_eu.h
+++ b/src/mesa/drivers/dri/i965/brw_eu.h
@@ -424,6 +424,30 @@ brw_untyped_surface_write(struct brw_codegen *p,
unsigned num_channels);
void
+brw_typed_atomic(struct brw_codegen *p,
+ struct brw_reg dst,
+ struct brw_reg payload,
+ struct brw_reg surface,
+ unsigned atomic_op,
+ unsigned msg_length,
+ bool response_expected);
+
+void
+brw_typed_surface_read(struct brw_codegen *p,
+ struct brw_reg dst,
+ struct brw_reg payload,
+ struct brw_reg surface,
+ unsigned msg_length,
+ unsigned num_channels);
+
+void
+brw_typed_surface_write(struct brw_codegen *p,
+ struct brw_reg payload,
+ struct brw_reg surface,
+ unsigned msg_length,
+ unsigned num_channels);
+
+void
brw_pixel_interpolator_query(struct brw_codegen *p,
struct brw_reg dest,
struct brw_reg mrf,
diff --git a/src/mesa/drivers/dri/i965/brw_eu_emit.c b/src/mesa/drivers/dri/i965/brw_eu_emit.c
index cc45da17a93..92d97dec824 100644
--- a/src/mesa/drivers/dri/i965/brw_eu_emit.c
+++ b/src/mesa/drivers/dri/i965/brw_eu_emit.c
@@ -2945,6 +2945,175 @@ brw_untyped_surface_write(struct brw_codegen *p,
p, insn, num_channels);
}
+static void
+brw_set_dp_typed_atomic_message(struct brw_codegen *p,
+ struct brw_inst *insn,
+ unsigned atomic_op,
+ bool response_expected)
+{
+ const struct brw_device_info *devinfo = p->devinfo;
+ unsigned msg_control =
+ atomic_op | /* Atomic Operation Type: BRW_AOP_* */
+ (response_expected ? 1 << 5 : 0); /* Return data expected */
+
+ if (devinfo->gen >= 8 || devinfo->is_haswell) {
+ if (brw_inst_access_mode(devinfo, p->current) == BRW_ALIGN_1) {
+ if (brw_inst_qtr_control(devinfo, p->current) == GEN6_COMPRESSION_2Q)
+ msg_control |= 1 << 4; /* Use high 8 slots of the sample mask */
+
+ brw_inst_set_dp_msg_type(devinfo, insn,
+ HSW_DATAPORT_DC_PORT1_TYPED_ATOMIC_OP);
+ } else {
+ brw_inst_set_dp_msg_type(devinfo, insn,
+ HSW_DATAPORT_DC_PORT1_TYPED_ATOMIC_OP_SIMD4X2);
+ }
+
+ } else {
+ brw_inst_set_dp_msg_type(devinfo, insn,
+ GEN7_DATAPORT_RC_TYPED_ATOMIC_OP);
+
+ if (brw_inst_qtr_control(devinfo, p->current) == GEN6_COMPRESSION_2Q)
+ msg_control |= 1 << 4; /* Use high 8 slots of the sample mask */
+ }
+
+ brw_inst_set_dp_msg_control(devinfo, insn, msg_control);
+}
+
+void
+brw_typed_atomic(struct brw_codegen *p,
+ struct brw_reg dst,
+ struct brw_reg payload,
+ struct brw_reg surface,
+ unsigned atomic_op,
+ unsigned msg_length,
+ bool response_expected) {
+ const struct brw_device_info *devinfo = p->devinfo;
+ const unsigned sfid = (devinfo->gen >= 8 || devinfo->is_haswell ?
+ HSW_SFID_DATAPORT_DATA_CACHE_1 :
+ GEN6_SFID_DATAPORT_RENDER_CACHE);
+ const bool align1 = (brw_inst_access_mode(devinfo, p->current) == BRW_ALIGN_1);
+ /* Mask out unused components -- See comment in brw_untyped_atomic(). */
+ const unsigned mask = align1 ? WRITEMASK_XYZW : WRITEMASK_X;
+ struct brw_inst *insn = brw_send_indirect_surface_message(
+ p, sfid, brw_writemask(dst, mask), payload, surface, msg_length,
+ brw_surface_payload_size(p, response_expected,
+ devinfo->gen >= 8 || devinfo->is_haswell, false),
+ true);
+
+ brw_set_dp_typed_atomic_message(
+ p, insn, atomic_op, response_expected);
+}
+
+static void
+brw_set_dp_typed_surface_read_message(struct brw_codegen *p,
+ struct brw_inst *insn,
+ unsigned num_channels)
+{
+ const struct brw_device_info *devinfo = p->devinfo;
+ /* Set mask of unused channels. */
+ unsigned msg_control = 0xf & (0xf << num_channels);
+
+ if (devinfo->gen >= 8 || devinfo->is_haswell) {
+ if (brw_inst_access_mode(devinfo, p->current) == BRW_ALIGN_1) {
+ if (brw_inst_qtr_control(devinfo, p->current) == GEN6_COMPRESSION_2Q)
+ msg_control |= 2 << 4; /* Use high 8 slots of the sample mask */
+ else
+ msg_control |= 1 << 4; /* Use low 8 slots of the sample mask */
+ }
+
+ brw_inst_set_dp_msg_type(devinfo, insn,
+ HSW_DATAPORT_DC_PORT1_TYPED_SURFACE_READ);
+ } else {
+ if (brw_inst_access_mode(devinfo, p->current) == BRW_ALIGN_1) {
+ if (brw_inst_qtr_control(devinfo, p->current) == GEN6_COMPRESSION_2Q)
+ msg_control |= 1 << 5; /* Use high 8 slots of the sample mask */
+ }
+
+ brw_inst_set_dp_msg_type(devinfo, insn,
+ GEN7_DATAPORT_RC_TYPED_SURFACE_READ);
+ }
+
+ brw_inst_set_dp_msg_control(devinfo, insn, msg_control);
+}
+
+void
+brw_typed_surface_read(struct brw_codegen *p,
+ struct brw_reg dst,
+ struct brw_reg payload,
+ struct brw_reg surface,
+ unsigned msg_length,
+ unsigned num_channels)
+{
+ const struct brw_device_info *devinfo = p->devinfo;
+ const unsigned sfid = (devinfo->gen >= 8 || devinfo->is_haswell ?
+ HSW_SFID_DATAPORT_DATA_CACHE_1 :
+ GEN6_SFID_DATAPORT_RENDER_CACHE);
+ struct brw_inst *insn = brw_send_indirect_surface_message(
+ p, sfid, dst, payload, surface, msg_length,
+ brw_surface_payload_size(p, num_channels,
+ devinfo->gen >= 8 || devinfo->is_haswell, false),
+ true);
+
+ brw_set_dp_typed_surface_read_message(
+ p, insn, num_channels);
+}
+
+static void
+brw_set_dp_typed_surface_write_message(struct brw_codegen *p,
+ struct brw_inst *insn,
+ unsigned num_channels)
+{
+ const struct brw_device_info *devinfo = p->devinfo;
+ /* Set mask of unused channels. */
+ unsigned msg_control = 0xf & (0xf << num_channels);
+
+ if (devinfo->gen >= 8 || devinfo->is_haswell) {
+ if (brw_inst_access_mode(devinfo, p->current) == BRW_ALIGN_1) {
+ if (brw_inst_qtr_control(devinfo, p->current) == GEN6_COMPRESSION_2Q)
+ msg_control |= 2 << 4; /* Use high 8 slots of the sample mask */
+ else
+ msg_control |= 1 << 4; /* Use low 8 slots of the sample mask */
+ }
+
+ brw_inst_set_dp_msg_type(devinfo, insn,
+ HSW_DATAPORT_DC_PORT1_TYPED_SURFACE_WRITE);
+
+ } else {
+ if (brw_inst_access_mode(devinfo, p->current) == BRW_ALIGN_1) {
+ if (brw_inst_qtr_control(devinfo, p->current) == GEN6_COMPRESSION_2Q)
+ msg_control |= 1 << 5; /* Use high 8 slots of the sample mask */
+ }
+
+ brw_inst_set_dp_msg_type(devinfo, insn,
+ GEN7_DATAPORT_RC_TYPED_SURFACE_WRITE);
+ }
+
+ brw_inst_set_dp_msg_control(devinfo, insn, msg_control);
+}
+
+void
+brw_typed_surface_write(struct brw_codegen *p,
+ struct brw_reg payload,
+ struct brw_reg surface,
+ unsigned msg_length,
+ unsigned num_channels)
+{
+ const struct brw_device_info *devinfo = p->devinfo;
+ const unsigned sfid = (devinfo->gen >= 8 || devinfo->is_haswell ?
+ HSW_SFID_DATAPORT_DATA_CACHE_1 :
+ GEN6_SFID_DATAPORT_RENDER_CACHE);
+ const bool align1 = (brw_inst_access_mode(devinfo, p->current) == BRW_ALIGN_1);
+ /* Mask out unused components -- See comment in brw_untyped_atomic(). */
+ const unsigned mask = (devinfo->gen == 7 && !devinfo->is_haswell && !align1 ?
+ WRITEMASK_X : WRITEMASK_XYZW);
+ struct brw_inst *insn = brw_send_indirect_surface_message(
+ p, sfid, brw_writemask(brw_null_reg(), mask),
+ payload, surface, msg_length, 0, true);
+
+ brw_set_dp_typed_surface_write_message(
+ p, insn, num_channels);
+}
+
void
brw_pixel_interpolator_query(struct brw_codegen *p,
struct brw_reg dest,
diff --git a/src/mesa/drivers/dri/i965/brw_fs.cpp b/src/mesa/drivers/dri/i965/brw_fs.cpp
index ec4c1a87fd2..f5e8dfa42e1 100644
--- a/src/mesa/drivers/dri/i965/brw_fs.cpp
+++ b/src/mesa/drivers/dri/i965/brw_fs.cpp
@@ -503,6 +503,9 @@ fs_inst::is_send_from_grf() const
case SHADER_OPCODE_UNTYPED_ATOMIC:
case SHADER_OPCODE_UNTYPED_SURFACE_READ:
case SHADER_OPCODE_UNTYPED_SURFACE_WRITE:
+ case SHADER_OPCODE_TYPED_ATOMIC:
+ case SHADER_OPCODE_TYPED_SURFACE_READ:
+ case SHADER_OPCODE_TYPED_SURFACE_WRITE:
case SHADER_OPCODE_URB_WRITE_SIMD8:
return true;
case FS_OPCODE_UNIFORM_PULL_CONSTANT_LOAD:
@@ -959,6 +962,12 @@ fs_inst::regs_read(int arg) const
return mlen;
} else if (opcode == SHADER_OPCODE_UNTYPED_SURFACE_WRITE && arg == 0) {
return mlen;
+ } else if (opcode == SHADER_OPCODE_TYPED_ATOMIC && arg == 0) {
+ return mlen;
+ } else if (opcode == SHADER_OPCODE_TYPED_SURFACE_READ && arg == 0) {
+ return mlen;
+ } else if (opcode == SHADER_OPCODE_TYPED_SURFACE_WRITE && arg == 0) {
+ return mlen;
} else if (opcode == FS_OPCODE_INTERPOLATE_AT_PER_SLOT_OFFSET && arg == 0) {
return mlen;
} else if (opcode == FS_OPCODE_LINTERP && arg == 0) {
@@ -1052,6 +1061,9 @@ fs_visitor::implied_mrf_writes(fs_inst *inst)
case SHADER_OPCODE_UNTYPED_ATOMIC:
case SHADER_OPCODE_UNTYPED_SURFACE_READ:
case SHADER_OPCODE_UNTYPED_SURFACE_WRITE:
+ case SHADER_OPCODE_TYPED_ATOMIC:
+ case SHADER_OPCODE_TYPED_SURFACE_READ:
+ case SHADER_OPCODE_TYPED_SURFACE_WRITE:
case SHADER_OPCODE_URB_WRITE_SIMD8:
case FS_OPCODE_INTERPOLATE_AT_CENTROID:
case FS_OPCODE_INTERPOLATE_AT_SAMPLE:
diff --git a/src/mesa/drivers/dri/i965/brw_fs_generator.cpp b/src/mesa/drivers/dri/i965/brw_fs_generator.cpp
index 7fe1afa6b32..5b9f95df098 100644
--- a/src/mesa/drivers/dri/i965/brw_fs_generator.cpp
+++ b/src/mesa/drivers/dri/i965/brw_fs_generator.cpp
@@ -2036,6 +2036,23 @@ fs_generator::generate_code(const cfg_t *cfg, int dispatch_width)
inst->mlen, src[2].dw1.ud);
break;
+ case SHADER_OPCODE_TYPED_ATOMIC:
+ assert(src[2].file == BRW_IMMEDIATE_VALUE);
+ brw_typed_atomic(p, dst, src[0], src[1],
+ src[2].dw1.ud, inst->mlen, !inst->dst.is_null());
+ break;
+
+ case SHADER_OPCODE_TYPED_SURFACE_READ:
+ assert(src[2].file == BRW_IMMEDIATE_VALUE);
+ brw_typed_surface_read(p, dst, src[0], src[1],
+ inst->mlen, src[2].dw1.ud);
+ break;
+
+ case SHADER_OPCODE_TYPED_SURFACE_WRITE:
+ assert(src[2].file == BRW_IMMEDIATE_VALUE);
+ brw_typed_surface_write(p, src[0], src[1], inst->mlen, src[2].dw1.ud);
+ break;
+
case FS_OPCODE_SET_SIMD4X2_OFFSET:
generate_set_simd4x2_offset(inst, dst, src[0]);
break;
diff --git a/src/mesa/drivers/dri/i965/brw_schedule_instructions.cpp b/src/mesa/drivers/dri/i965/brw_schedule_instructions.cpp
index a439399fe38..34f75fdd814 100644
--- a/src/mesa/drivers/dri/i965/brw_schedule_instructions.cpp
+++ b/src/mesa/drivers/dri/i965/brw_schedule_instructions.cpp
@@ -340,6 +340,7 @@ schedule_node::set_latency_gen7(bool is_haswell)
break;
case SHADER_OPCODE_UNTYPED_ATOMIC:
+ case SHADER_OPCODE_TYPED_ATOMIC:
/* Test code:
* mov(8) g112<1>ud 0x00000000ud { align1 WE_all 1Q };
* mov(1) g112.7<1>ud g1.7<0,1,0>ud { align1 WE_all };
@@ -359,6 +360,8 @@ schedule_node::set_latency_gen7(bool is_haswell)
case SHADER_OPCODE_UNTYPED_SURFACE_READ:
case SHADER_OPCODE_UNTYPED_SURFACE_WRITE:
+ case SHADER_OPCODE_TYPED_SURFACE_READ:
+ case SHADER_OPCODE_TYPED_SURFACE_WRITE:
/* Test code:
* mov(8) g112<1>UD 0x00000000UD { align1 WE_all 1Q };
* mov(1) g112.7<1>UD g1.7<0,1,0>UD { align1 WE_all };
diff --git a/src/mesa/drivers/dri/i965/brw_shader.cpp b/src/mesa/drivers/dri/i965/brw_shader.cpp
index df09c226547..a2cb39de585 100644
--- a/src/mesa/drivers/dri/i965/brw_shader.cpp
+++ b/src/mesa/drivers/dri/i965/brw_shader.cpp
@@ -496,6 +496,12 @@ brw_instruction_name(enum opcode op)
return "untyped_surface_read";
case SHADER_OPCODE_UNTYPED_SURFACE_WRITE:
return "untyped_surface_write";
+ case SHADER_OPCODE_TYPED_ATOMIC:
+ return "typed_atomic";
+ case SHADER_OPCODE_TYPED_SURFACE_READ:
+ return "typed_surface_read";
+ case SHADER_OPCODE_TYPED_SURFACE_WRITE:
+ return "typed_surface_write";
case SHADER_OPCODE_LOAD_PAYLOAD:
return "load_payload";
@@ -1041,6 +1047,8 @@ backend_instruction::has_side_effects() const
case SHADER_OPCODE_UNTYPED_ATOMIC:
case SHADER_OPCODE_GEN4_SCRATCH_WRITE:
case SHADER_OPCODE_UNTYPED_SURFACE_WRITE:
+ case SHADER_OPCODE_TYPED_ATOMIC:
+ case SHADER_OPCODE_TYPED_SURFACE_WRITE:
case SHADER_OPCODE_URB_WRITE_SIMD8:
case FS_OPCODE_FB_WRITE:
return true;
diff --git a/src/mesa/drivers/dri/i965/brw_vec4.cpp b/src/mesa/drivers/dri/i965/brw_vec4.cpp
index 31d8af305ff..4f755538d33 100644
--- a/src/mesa/drivers/dri/i965/brw_vec4.cpp
+++ b/src/mesa/drivers/dri/i965/brw_vec4.cpp
@@ -217,6 +217,9 @@ vec4_instruction::is_send_from_grf()
case SHADER_OPCODE_UNTYPED_ATOMIC:
case SHADER_OPCODE_UNTYPED_SURFACE_READ:
case SHADER_OPCODE_UNTYPED_SURFACE_WRITE:
+ case SHADER_OPCODE_TYPED_ATOMIC:
+ case SHADER_OPCODE_TYPED_SURFACE_READ:
+ case SHADER_OPCODE_TYPED_SURFACE_WRITE:
return true;
default:
return false;
@@ -234,6 +237,9 @@ vec4_instruction::regs_read(unsigned arg) const
case SHADER_OPCODE_UNTYPED_ATOMIC:
case SHADER_OPCODE_UNTYPED_SURFACE_READ:
case SHADER_OPCODE_UNTYPED_SURFACE_WRITE:
+ case SHADER_OPCODE_TYPED_ATOMIC:
+ case SHADER_OPCODE_TYPED_SURFACE_READ:
+ case SHADER_OPCODE_TYPED_SURFACE_WRITE:
return arg == 0 ? mlen : 1;
case VS_OPCODE_PULL_CONSTANT_LOAD_GEN7:
diff --git a/src/mesa/drivers/dri/i965/brw_vec4_generator.cpp b/src/mesa/drivers/dri/i965/brw_vec4_generator.cpp
index f1fce1735c7..324f79552b3 100644
--- a/src/mesa/drivers/dri/i965/brw_vec4_generator.cpp
+++ b/src/mesa/drivers/dri/i965/brw_vec4_generator.cpp
@@ -1490,6 +1490,24 @@ vec4_generator::generate_code(const cfg_t *cfg)
src[2].dw1.ud);
break;
+ case SHADER_OPCODE_TYPED_ATOMIC:
+ assert(src[2].file == BRW_IMMEDIATE_VALUE);
+ brw_typed_atomic(p, dst, src[0], src[1], src[2].dw1.ud, inst->mlen,
+ !inst->dst.is_null());
+ break;
+
+ case SHADER_OPCODE_TYPED_SURFACE_READ:
+ assert(src[2].file == BRW_IMMEDIATE_VALUE);
+ brw_typed_surface_read(p, dst, src[0], src[1], inst->mlen,
+ src[2].dw1.ud);
+ break;
+
+ case SHADER_OPCODE_TYPED_SURFACE_WRITE:
+ assert(src[2].file == BRW_IMMEDIATE_VALUE);
+ brw_typed_surface_write(p, src[0], src[1], inst->mlen,
+ src[2].dw1.ud);
+ break;
+
case VS_OPCODE_UNPACK_FLAGS_SIMD4X2:
generate_unpack_flags(dst);
break;
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-14 16:05:34 +0000