aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--src/mesa/drivers/dri/i965/brw_vec4.h3
-rw-r--r--src/mesa/drivers/dri/i965/brw_vec4_emit.cpp19
-rw-r--r--src/mesa/drivers/dri/i965/brw_vec4_visitor.cpp5
3 files changed, 17 insertions, 10 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_vec4.h b/src/mesa/drivers/dri/i965/brw_vec4.h
index 920d7032b58..deac55d6f01 100644
--- a/src/mesa/drivers/dri/i965/brw_vec4.h
+++ b/src/mesa/drivers/dri/i965/brw_vec4.h
@@ -476,7 +476,8 @@ public:
struct brw_reg index);
void generate_pull_constant_load(vec4_instruction *inst,
struct brw_reg dst,
- struct brw_reg index);
+ struct brw_reg index,
+ struct brw_reg offset);
};
} /* namespace brw */
diff --git a/src/mesa/drivers/dri/i965/brw_vec4_emit.cpp b/src/mesa/drivers/dri/i965/brw_vec4_emit.cpp
index 9df7b11f5ad..7658bb86454 100644
--- a/src/mesa/drivers/dri/i965/brw_vec4_emit.cpp
+++ b/src/mesa/drivers/dri/i965/brw_vec4_emit.cpp
@@ -645,15 +645,20 @@ vec4_visitor::generate_scratch_write(vec4_instruction *inst,
void
vec4_visitor::generate_pull_constant_load(vec4_instruction *inst,
struct brw_reg dst,
- struct brw_reg index)
+ struct brw_reg index,
+ struct brw_reg offset)
{
+ assert(index.file == BRW_IMMEDIATE_VALUE &&
+ index.type == BRW_REGISTER_TYPE_UD);
+ uint32_t surf_index = index.dw1.ud;
+
if (intel->gen == 7) {
- gen6_resolve_implied_move(p, &index, inst->base_mrf);
+ gen6_resolve_implied_move(p, &offset, inst->base_mrf);
brw_instruction *insn = brw_next_insn(p, BRW_OPCODE_SEND);
brw_set_dest(p, insn, dst);
- brw_set_src0(p, insn, index);
+ brw_set_src0(p, insn, offset);
brw_set_sampler_message(p, insn,
- SURF_INDEX_VERT_CONST_BUFFER,
+ surf_index,
0, /* LD message ignores sampler unit */
GEN5_SAMPLER_MESSAGE_SAMPLE_LD,
1, /* rlen */
@@ -669,7 +674,7 @@ vec4_visitor::generate_pull_constant_load(vec4_instruction *inst,
gen6_resolve_implied_move(p, &header, inst->base_mrf);
brw_MOV(p, retype(brw_message_reg(inst->base_mrf + 1), BRW_REGISTER_TYPE_D),
- index);
+ offset);
uint32_t msg_type;
@@ -689,7 +694,7 @@ vec4_visitor::generate_pull_constant_load(vec4_instruction *inst,
if (intel->gen < 6)
send->header.destreg__conditionalmod = inst->base_mrf;
brw_set_dp_read_message(p, send,
- SURF_INDEX_VERT_CONST_BUFFER,
+ surf_index,
BRW_DATAPORT_OWORD_DUAL_BLOCK_1OWORD,
msg_type,
BRW_DATAPORT_READ_TARGET_DATA_CACHE,
@@ -753,7 +758,7 @@ vec4_visitor::generate_vs_instruction(vec4_instruction *instruction,
break;
case VS_OPCODE_PULL_CONSTANT_LOAD:
- generate_pull_constant_load(inst, dst, src[0]);
+ generate_pull_constant_load(inst, dst, src[0], src[1]);
break;
default:
diff --git a/src/mesa/drivers/dri/i965/brw_vec4_visitor.cpp b/src/mesa/drivers/dri/i965/brw_vec4_visitor.cpp
index 8a4a1b0721e..19001bfab29 100644
--- a/src/mesa/drivers/dri/i965/brw_vec4_visitor.cpp
+++ b/src/mesa/drivers/dri/i965/brw_vec4_visitor.cpp
@@ -2509,11 +2509,12 @@ vec4_visitor::emit_pull_constant_load(vec4_instruction *inst,
int base_offset)
{
int reg_offset = base_offset + orig_src.reg_offset;
- src_reg index = get_pull_constant_offset(inst, orig_src.reladdr, reg_offset);
+ src_reg index = src_reg((unsigned)SURF_INDEX_VERT_CONST_BUFFER);
+ src_reg offset = get_pull_constant_offset(inst, orig_src.reladdr, reg_offset);
vec4_instruction *load;
load = new(mem_ctx) vec4_instruction(this, VS_OPCODE_PULL_CONSTANT_LOAD,
- temp, index);
+ temp, index, offset);
load->base_mrf = 14;
load->mlen = 1;
emit_before(inst, load);