---
src/intel/compiler/brw_eu.h | 33 +++++++++----
src/intel/compiler/brw_eu_emit.c | 77 ++++++++++---------------------
src/intel/compiler/brw_fs_generator.cpp | 32 ++++++-------
src/intel/compiler/brw_vec4_generator.cpp | 33 +++++++------
4 files changed, 80 insertions(+), 95 deletions(-)
diff --git a/src/intel/compiler/brw_eu.h b/src/intel/compiler/brw_eu.h
index 94c005cde55..b31458e5636 100644
--- a/src/intel/compiler/brw_eu.h
+++ b/src/intel/compiler/brw_eu.h
@@ -245,16 +245,6 @@ ROUND(RNDE)
/* Helpers for SEND instruction:
*/
-void brw_set_dp_read_message(struct brw_codegen *p,
- brw_inst *insn,
- unsigned binding_table_index,
- unsigned msg_control,
- unsigned msg_type,
- unsigned target_cache,
- unsigned msg_length,
- bool header_present,
- unsigned response_length);
-
void brw_set_dp_write_message(struct brw_codegen *p,
brw_inst *insn,
unsigned binding_table_index,
@@ -312,6 +302,29 @@ brw_sampler_desc(const struct gen_device_info *devinfo,
return desc | return_format << 12 | msg_type << 14;
}
+/**
+ * Construct a message descriptor immediate with the specified dataport read
+ * function controls.
+ */
+static inline uint32_t
+brw_dp_read_desc(const struct gen_device_info *devinfo,
+ unsigned binding_table_index,
+ unsigned msg_control,
+ unsigned msg_type,
+ unsigned target_cache)
+{
+ const unsigned desc = (binding_table_index << 0 |
+ msg_control << 8);
+ if (devinfo->gen >= 7)
+ return desc | msg_type << 14;
+ else if (devinfo->gen >= 6)
+ return desc | msg_type << 13;
+ else if (devinfo->gen >= 5 || devinfo->is_g4x)
+ return desc | msg_type << 11 | target_cache << 14;
+ else
+ return desc | msg_type << 12 | target_cache << 14;
+}
+
void brw_urb_WRITE(struct brw_codegen *p,
struct brw_reg dest,
unsigned msg_reg_nr,
diff --git a/src/intel/compiler/brw_eu_emit.c b/src/intel/compiler/brw_eu_emit.c
index 3e2af0d9c25..0287c1b5f0a 100644
--- a/src/intel/compiler/brw_eu_emit.c
+++ b/src/intel/compiler/brw_eu_emit.c
@@ -524,34 +524,6 @@ brw_set_dp_write_message(struct brw_codegen *p,
brw_inst_set_null_rt(devinfo, insn, false);
}
-void
-brw_set_dp_read_message(struct brw_codegen *p,
- brw_inst *insn,
- unsigned binding_table_index,
- unsigned msg_control,
- unsigned msg_type,
- unsigned target_cache,
- unsigned msg_length,
- bool header_present,
- unsigned response_length)
-{
- const struct gen_device_info *devinfo = p->devinfo;
- const unsigned sfid = (devinfo->gen >= 6 ? target_cache :
- BRW_SFID_DATAPORT_READ);
-
- brw_set_desc(p, insn, brw_message_desc(
- devinfo, msg_length, response_length, header_present));
-
- const unsigned opcode = brw_inst_opcode(devinfo, insn);
- if (opcode == BRW_OPCODE_SEND || opcode == BRW_OPCODE_SENDC)
- brw_inst_set_sfid(devinfo, insn, sfid);
- brw_inst_set_binding_table_index(devinfo, insn, binding_table_index);
- brw_inst_set_dp_read_msg_type(devinfo, insn, msg_type);
- brw_inst_set_dp_read_msg_control(devinfo, insn, msg_control);
- if (devinfo->gen < 6)
- brw_inst_set_dp_read_target_cache(devinfo, insn, target_cache);
-}
-
static void
gen7_set_dp_scratch_message(struct brw_codegen *p,
brw_inst *inst,
@@ -2104,7 +2076,7 @@ brw_oword_block_read_scratch(struct brw_codegen *p,
const unsigned target_cache =
(devinfo->gen >= 7 ? GEN7_SFID_DATAPORT_DATA_CACHE :
devinfo->gen >= 6 ? GEN6_SFID_DATAPORT_RENDER_CACHE :
- BRW_DATAPORT_READ_TARGET_RENDER_CACHE);
+ BRW_SFID_DATAPORT_READ);
{
brw_push_insn_state(p);
@@ -2124,6 +2096,7 @@ brw_oword_block_read_scratch(struct brw_codegen *p,
{
brw_inst *insn = next_insn(p, BRW_OPCODE_SEND);
+ brw_inst_set_sfid(devinfo, insn, target_cache);
assert(brw_inst_pred_control(devinfo, insn) == 0);
brw_inst_set_compression(devinfo, insn, false);
@@ -2135,15 +2108,12 @@ brw_oword_block_read_scratch(struct brw_codegen *p,
brw_inst_set_base_mrf(devinfo, insn, mrf.nr);
}
- brw_set_dp_read_message(p,
- insn,
- brw_scratch_surface_idx(p),
- BRW_DATAPORT_OWORD_BLOCK_DWORDS(num_regs * 8),
- BRW_DATAPORT_READ_MESSAGE_OWORD_BLOCK_READ, /*
msg_type */
- target_cache,
- 1, /* msg_length */
- true, /* header_present */
- rlen);
+ brw_set_desc(p, insn,
+ brw_message_desc(devinfo, 1, rlen, true) |
+ brw_dp_read_desc(devinfo, brw_scratch_surface_idx(p),
+ BRW_DATAPORT_OWORD_BLOCK_DWORDS(num_regs *
8),
+ BRW_DATAPORT_READ_MESSAGE_OWORD_BLOCK_READ,
+ BRW_DATAPORT_READ_TARGET_RENDER_CACHE));
}
}
@@ -2195,7 +2165,7 @@ void brw_oword_block_read(struct brw_codegen *p,
const struct gen_device_info *devinfo = p->devinfo;
const unsigned target_cache =
(devinfo->gen >= 6 ? GEN6_SFID_DATAPORT_CONSTANT_CACHE :
- BRW_DATAPORT_READ_TARGET_DATA_CACHE);
+ BRW_SFID_DATAPORT_READ);
const unsigned exec_size = 1 << brw_get_default_exec_size(p);
/* On newer hardware, offset is in units of owords. */
@@ -2224,6 +2194,8 @@ void brw_oword_block_read(struct brw_codegen *p,
brw_inst *insn = next_insn(p, BRW_OPCODE_SEND);
+ brw_inst_set_sfid(devinfo, insn, target_cache);
+
/* cast dest to a uword[8] vector */
dest = retype(vec8(dest), BRW_REGISTER_TYPE_UW);
@@ -2235,13 +2207,12 @@ void brw_oword_block_read(struct brw_codegen *p,
brw_inst_set_base_mrf(devinfo, insn, mrf.nr);
}
- brw_set_dp_read_message(p, insn, bind_table_index,
- BRW_DATAPORT_OWORD_BLOCK_DWORDS(exec_size),
- BRW_DATAPORT_READ_MESSAGE_OWORD_BLOCK_READ,
- target_cache,
- 1, /* msg_length */
- true, /* header_present */
- DIV_ROUND_UP(exec_size, 8)); /* response_length */
+ brw_set_desc(p, insn,
+ brw_message_desc(devinfo, 1, DIV_ROUND_UP(exec_size, 8), true)
|
+ brw_dp_read_desc(devinfo, bind_table_index,
+ BRW_DATAPORT_OWORD_BLOCK_DWORDS(exec_size),
+ BRW_DATAPORT_READ_MESSAGE_OWORD_BLOCK_READ,
+ BRW_DATAPORT_READ_TARGET_DATA_CACHE));
brw_pop_insn_state(p);
}
@@ -2322,14 +2293,16 @@ gen9_fb_READ(struct brw_codegen *p,
brw_get_default_exec_size(p) == BRW_EXECUTE_16 ? 0 : 1;
brw_inst *insn = next_insn(p, BRW_OPCODE_SENDC);
+ brw_inst_set_sfid(devinfo, insn, GEN6_SFID_DATAPORT_RENDER_CACHE);
brw_set_dest(p, insn, dst);
brw_set_src0(p, insn, payload);
- brw_set_dp_read_message(p, insn, binding_table_index,
- per_sample << 5 | msg_subtype,
- GEN9_DATAPORT_RC_RENDER_TARGET_READ,
- GEN6_SFID_DATAPORT_RENDER_CACHE,
- msg_length, true /* header_present */,
- response_length);
+ brw_set_desc(
+ p, insn,
+ brw_message_desc(devinfo, msg_length, response_length, true) |
+ brw_dp_read_desc(devinfo, binding_table_index,
+ per_sample << 5 | msg_subtype,
+ GEN9_DATAPORT_RC_RENDER_TARGET_READ,
+ BRW_DATAPORT_READ_TARGET_RENDER_CACHE));
brw_inst_set_rt_slot_group(devinfo, insn, brw_get_default_group(p) / 16);
return insn;
diff --git a/src/intel/compiler/brw_fs_generator.cpp
b/src/intel/compiler/brw_fs_generator.cpp
index 674967879ae..fc7545c6242 100644
--- a/src/intel/compiler/brw_fs_generator.cpp
+++ b/src/intel/compiler/brw_fs_generator.cpp
@@ -1425,15 +1425,16 @@
fs_generator::generate_uniform_pull_constant_load_gen7(fs_inst *inst,
brw_inst *send = brw_next_insn(p, BRW_OPCODE_SEND);
brw_pop_insn_state(p);
+ brw_inst_set_sfid(devinfo, send, GEN6_SFID_DATAPORT_CONSTANT_CACHE);
brw_set_dest(p, send, retype(dst, BRW_REGISTER_TYPE_UD));
brw_set_src0(p, send, retype(payload, BRW_REGISTER_TYPE_UD));
- brw_set_dp_read_message(p, send, surf_index,
- BRW_DATAPORT_OWORD_BLOCK_DWORDS(inst->exec_size),
- GEN7_DATAPORT_DC_OWORD_BLOCK_READ,
- GEN6_SFID_DATAPORT_CONSTANT_CACHE,
- 1, /* mlen */
- true, /* header */
- DIV_ROUND_UP(inst->size_written, REG_SIZE));
+ brw_set_desc(p, send,
+ brw_message_desc(devinfo, 1,
DIV_ROUND_UP(inst->size_written,
+ REG_SIZE), true) |
+ brw_dp_read_desc(devinfo, surf_index,
+
BRW_DATAPORT_OWORD_BLOCK_DWORDS(inst->exec_size),
+ GEN7_DATAPORT_DC_OWORD_BLOCK_READ,
+ BRW_DATAPORT_READ_TARGET_DATA_CACHE));
} else {
struct brw_reg addr = vec1(retype(brw_address_reg(0),
BRW_REGISTER_TYPE_UD));
@@ -1449,17 +1450,16 @@
fs_generator::generate_uniform_pull_constant_load_gen7(fs_inst *inst,
brw_set_src1(p, insn_and, brw_imm_ud(0x0ff));
/* dst = send(payload, a0.0 | <descriptor>) */
- brw_inst *insn = brw_send_indirect_message(
+ brw_send_indirect_message(
p, GEN6_SFID_DATAPORT_CONSTANT_CACHE,
retype(dst, BRW_REGISTER_TYPE_UD),
- retype(payload, BRW_REGISTER_TYPE_UD), addr, 0);
- brw_set_dp_read_message(p, insn, 0 /* surface */,
- BRW_DATAPORT_OWORD_BLOCK_DWORDS(inst->exec_size),
- GEN7_DATAPORT_DC_OWORD_BLOCK_READ,
- GEN6_SFID_DATAPORT_CONSTANT_CACHE,
- 1, /* mlen */
- true, /* header */
- DIV_ROUND_UP(inst->size_written, REG_SIZE));
+ retype(payload, BRW_REGISTER_TYPE_UD), addr,
+ brw_message_desc(devinfo, 1,
+ DIV_ROUND_UP(inst->size_written, REG_SIZE), true) |
+ brw_dp_read_desc(devinfo, 0 /* surface */,
+ BRW_DATAPORT_OWORD_BLOCK_DWORDS(inst->exec_size),
+ GEN7_DATAPORT_DC_OWORD_BLOCK_READ,
+ BRW_DATAPORT_READ_TARGET_DATA_CACHE));
brw_pop_insn_state(p);
}
diff --git a/src/intel/compiler/brw_vec4_generator.cpp
b/src/intel/compiler/brw_vec4_generator.cpp
index dabbbddd735..013b9d48dc1 100644
--- a/src/intel/compiler/brw_vec4_generator.cpp
+++ b/src/intel/compiler/brw_vec4_generator.cpp
@@ -1155,23 +1155,23 @@ generate_scratch_read(struct brw_codegen *p,
const unsigned target_cache =
devinfo->gen >= 7 ? GEN7_SFID_DATAPORT_DATA_CACHE :
devinfo->gen >= 6 ? GEN6_SFID_DATAPORT_RENDER_CACHE :
- BRW_DATAPORT_READ_TARGET_RENDER_CACHE;
+ BRW_SFID_DATAPORT_READ;
/* Each of the 8 channel enables is considered for whether each
* dword is written.
*/
brw_inst *send = brw_next_insn(p, BRW_OPCODE_SEND);
+ brw_inst_set_sfid(devinfo, send, target_cache);
brw_set_dest(p, send, dst);
brw_set_src0(p, send, header);
if (devinfo->gen < 6)
brw_inst_set_cond_modifier(devinfo, send, inst->base_mrf);
- brw_set_dp_read_message(p, send,
- brw_scratch_surface_idx(p),
- BRW_DATAPORT_OWORD_DUAL_BLOCK_1OWORD,
- msg_type, target_cache,
- 2, /* mlen */
- true, /* header_present */
- 1 /* rlen */);
+ brw_set_desc(p, send,
+ brw_message_desc(devinfo, 2, 1, true) |
+ brw_dp_read_desc(devinfo,
+ brw_scratch_surface_idx(p),
+ BRW_DATAPORT_OWORD_DUAL_BLOCK_1OWORD,
+ msg_type,
BRW_DATAPORT_READ_TARGET_RENDER_CACHE));
}
static void
@@ -1265,7 +1265,7 @@ generate_pull_constant_load(struct brw_codegen *p,
const struct gen_device_info *devinfo = p->devinfo;
const unsigned target_cache =
(devinfo->gen >= 6 ? GEN6_SFID_DATAPORT_SAMPLER_CACHE :
- BRW_DATAPORT_READ_TARGET_DATA_CACHE);
+ BRW_SFID_DATAPORT_READ);
assert(index.file == BRW_IMMEDIATE_VALUE &&
index.type == BRW_REGISTER_TYPE_UD);
uint32_t surf_index = index.ud;
@@ -1303,18 +1303,17 @@ generate_pull_constant_load(struct brw_codegen *p,
* dword is written.
*/
brw_inst *send = brw_next_insn(p, BRW_OPCODE_SEND);
+ brw_inst_set_sfid(devinfo, send, target_cache);
brw_set_dest(p, send, dst);
brw_set_src0(p, send, header);
if (devinfo->gen < 6)
brw_inst_set_cond_modifier(p->devinfo, send, inst->base_mrf);
- brw_set_dp_read_message(p, send,
- surf_index,
- BRW_DATAPORT_OWORD_DUAL_BLOCK_1OWORD,
- msg_type,
- target_cache,
- 2, /* mlen */
- true, /* header_present */
- 1 /* rlen */);
+ brw_set_desc(p, send,
+ brw_message_desc(devinfo, 2, 1, true) |
+ brw_dp_read_desc(devinfo, surf_index,
+ BRW_DATAPORT_OWORD_DUAL_BLOCK_1OWORD,
+ msg_type,
+ BRW_DATAPORT_READ_TARGET_DATA_CACHE));
}
static void
--
2.16.1
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