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-rw-r--r--src/gallium/drivers/r600/r600_isa.h2
-rw-r--r--src/gallium/drivers/r600/sb/sb_bc.h7
-rw-r--r--src/gallium/drivers/r600/sb/sb_bc_builder.cpp44
-rw-r--r--src/gallium/drivers/r600/sb/sb_bc_decoder.cpp9
-rw-r--r--src/gallium/drivers/r600/sb/sb_bc_dump.cpp13
-rw-r--r--src/gallium/drivers/r600/sb/sb_bc_finalize.cpp7
-rw-r--r--src/gallium/drivers/r600/sb/sb_bc_parser.cpp11
-rw-r--r--src/gallium/drivers/r600/sb/sb_dump.cpp1
-rw-r--r--src/gallium/drivers/r600/sb/sb_gcm.cpp20
-rw-r--r--src/gallium/drivers/r600/sb/sb_ir.h3
-rw-r--r--src/gallium/drivers/r600/sb/sb_peephole.cpp14
-rw-r--r--src/gallium/drivers/r600/sb/sb_ra_init.cpp2
-rw-r--r--src/gallium/drivers/r600/sb/sb_shader.cpp3
13 files changed, 123 insertions, 13 deletions
diff --git a/src/gallium/drivers/r600/r600_isa.h b/src/gallium/drivers/r600/r600_isa.h
index b5a36b4e80e..f6e26976c5f 100644
--- a/src/gallium/drivers/r600/r600_isa.h
+++ b/src/gallium/drivers/r600/r600_isa.h
@@ -115,7 +115,7 @@ enum alu_op_flags
AF_CC_LE = (5U << AF_CC_SHIFT),
};
-/* flags for FETCH instructions (TEX/VTX) */
+/* flags for FETCH instructions (TEX/VTX/GDS) */
enum fetch_op_flags
{
FF_GDS = (1<<0),
diff --git a/src/gallium/drivers/r600/sb/sb_bc.h b/src/gallium/drivers/r600/sb/sb_bc.h
index fed041cf506..fc3fa5082d0 100644
--- a/src/gallium/drivers/r600/sb/sb_bc.h
+++ b/src/gallium/drivers/r600/sb/sb_bc.h
@@ -401,6 +401,7 @@ enum sched_queue_id {
SQ_ALU,
SQ_TEX,
SQ_VTX,
+ SQ_GDS,
SQ_NUM
};
@@ -580,6 +581,11 @@ struct bc_fetch {
unsigned mega_fetch:1;
unsigned src2_gpr:7; /* for GDS */
+ unsigned alloc_consume:1;
+ unsigned uav_id:4;
+ unsigned uav_index_mode:2;
+ unsigned bcast_first_req:1;
+
void set_op(unsigned op) { this->op = op; op_ptr = r600_isa_fetch(op); }
};
@@ -966,6 +972,7 @@ private:
int build_fetch_clause(cf_node *n);
int build_fetch_tex(fetch_node *n);
int build_fetch_vtx(fetch_node *n);
+ int build_fetch_gds(fetch_node *n);
};
} // namespace r600_sb
diff --git a/src/gallium/drivers/r600/sb/sb_bc_builder.cpp b/src/gallium/drivers/r600/sb/sb_bc_builder.cpp
index b0df3d9a544..ea91e197c09 100644
--- a/src/gallium/drivers/r600/sb/sb_bc_builder.cpp
+++ b/src/gallium/drivers/r600/sb/sb_bc_builder.cpp
@@ -129,7 +129,9 @@ int bc_builder::build_fetch_clause(cf_node* n) {
I != E; ++I) {
fetch_node *f = static_cast<fetch_node*>(*I);
- if (f->bc.op_ptr->flags & FF_VTX)
+ if (f->bc.op_ptr->flags & FF_GDS)
+ build_fetch_gds(f);
+ else if (f->bc.op_ptr->flags & FF_VTX)
build_fetch_vtx(f);
else
build_fetch_tex(f);
@@ -558,6 +560,46 @@ int bc_builder::build_fetch_tex(fetch_node* n) {
return 0;
}
+int bc_builder::build_fetch_gds(fetch_node *n) {
+ const bc_fetch &bc = n->bc;
+ const fetch_op_info *fop = bc.op_ptr;
+ unsigned gds_op = (ctx.fetch_opcode(bc.op) >> 8) & 0x3f;
+ unsigned mem_op = 4;
+ assert(fop->flags && FF_GDS);
+
+ if (bc.op == FETCH_OP_TF_WRITE) {
+ mem_op = 5;
+ gds_op = 0;
+ }
+
+ bb << MEM_GDS_WORD0_EGCM()
+ .MEM_INST(2)
+ .MEM_OP(mem_op)
+ .SRC_GPR(bc.src_gpr)
+ .SRC_SEL_X(bc.src_sel[0])
+ .SRC_SEL_Y(bc.src_sel[1])
+ .SRC_SEL_Z(bc.src_sel[2]);
+
+ bb << MEM_GDS_WORD1_EGCM()
+ .DST_GPR(bc.dst_gpr)
+ .DST_REL_MODE(bc.dst_rel)
+ .GDS_OP(gds_op)
+ .SRC_GPR(bc.src2_gpr)
+ .UAV_INDEX_MODE(bc.uav_index_mode)
+ .UAV_ID(bc.uav_id)
+ .ALLOC_CONSUME(bc.alloc_consume)
+ .BCAST_FIRST_REQ(bc.bcast_first_req);
+
+ bb << MEM_GDS_WORD2_EGCM()
+ .DST_SEL_X(bc.dst_sel[0])
+ .DST_SEL_Y(bc.dst_sel[1])
+ .DST_SEL_Z(bc.dst_sel[2])
+ .DST_SEL_W(bc.dst_sel[3]);
+
+ bb << 0;
+ return 0;
+}
+
int bc_builder::build_fetch_vtx(fetch_node* n) {
const bc_fetch &bc = n->bc;
const fetch_op_info *fop = bc.op_ptr;
diff --git a/src/gallium/drivers/r600/sb/sb_bc_decoder.cpp b/src/gallium/drivers/r600/sb/sb_bc_decoder.cpp
index 8712abe5f78..1fa580e66d6 100644
--- a/src/gallium/drivers/r600/sb/sb_bc_decoder.cpp
+++ b/src/gallium/drivers/r600/sb/sb_bc_decoder.cpp
@@ -415,7 +415,10 @@ int bc_decoder::decode_fetch(unsigned & i, bc_fetch& bc) {
unsigned gds_op;
if (mem_op == 4) {
gds_op = (dw1 >> 9) & 0x1f;
- fetch_opcode = FETCH_OP_GDS_ADD + gds_op;
+ if ((dw1 >> 9) & 0x20)
+ fetch_opcode = FETCH_OP_GDS_ADD_RET + gds_op;
+ else
+ fetch_opcode = FETCH_OP_GDS_ADD + gds_op;
} else if (mem_op == 5)
fetch_opcode = FETCH_OP_TF_WRITE;
bc.set_op(fetch_opcode);
@@ -512,6 +515,10 @@ int bc_decoder::decode_fetch_gds(unsigned & i, bc_fetch& bc) {
tmp = w1.get_DST_REL_MODE();
bc.dst_rel_global = (tmp == 2);
bc.src2_gpr = w1.get_SRC_GPR();
+ bc.alloc_consume = w1.get_ALLOC_CONSUME();
+ bc.uav_id = w1.get_UAV_ID();
+ bc.uav_index_mode = w1.get_UAV_INDEX_MODE();
+ bc.bcast_first_req = w1.get_BCAST_FIRST_REQ();
MEM_GDS_WORD2_EGCM w2(dw2);
bc.dst_sel[0] = w2.get_DST_SEL_X();
diff --git a/src/gallium/drivers/r600/sb/sb_bc_dump.cpp b/src/gallium/drivers/r600/sb/sb_bc_dump.cpp
index 788450b3c9c..72a1b24467d 100644
--- a/src/gallium/drivers/r600/sb/sb_bc_dump.cpp
+++ b/src/gallium/drivers/r600/sb/sb_bc_dump.cpp
@@ -452,11 +452,14 @@ void bc_dump::dump(fetch_node& n) {
sb_ostringstream s;
static const char * fetch_type[] = {"VERTEX", "INSTANCE", ""};
unsigned gds = n.bc.op_ptr->flags & FF_GDS;
+ bool gds_has_ret = gds && n.bc.op >= FETCH_OP_GDS_ADD_RET &&
+ n.bc.op <= FETCH_OP_GDS_USHORT_READ_RET;
+ bool show_dst = !gds || (gds && gds_has_ret);
s << n.bc.op_ptr->name;
fill_to(s, 20);
- if (!gds) {
+ if (show_dst) {
s << "R";
print_sel(s, n.bc.dst_gpr, n.bc.dst_rel, INDEX_LOOP, 0);
s << ".";
@@ -483,7 +486,13 @@ void bc_dump::dump(fetch_node& n) {
s << ", RID:" << n.bc.resource_id;
if (gds) {
-
+ s << " UAV:" << n.bc.uav_id;
+ if (n.bc.uav_index_mode)
+ s << " UAV:SQ_CF_INDEX_" << (n.bc.uav_index_mode - V_SQ_CF_INDEX_0);
+ if (n.bc.bcast_first_req)
+ s << " BFQ";
+ if (n.bc.alloc_consume)
+ s << " AC";
} else if (vtx) {
s << " " << fetch_type[n.bc.fetch_type];
if (!ctx.is_cayman() && n.bc.mega_fetch_count)
diff --git a/src/gallium/drivers/r600/sb/sb_bc_finalize.cpp b/src/gallium/drivers/r600/sb/sb_bc_finalize.cpp
index 7f1dd0a7a0e..c20640e4767 100644
--- a/src/gallium/drivers/r600/sb/sb_bc_finalize.cpp
+++ b/src/gallium/drivers/r600/sb/sb_bc_finalize.cpp
@@ -557,6 +557,8 @@ void bc_finalizer::finalize_fetch(fetch_node* f) {
if (flags & FF_VTX) {
src_count = 1;
+ } else if (flags & FF_GDS) {
+ src_count = 2;
} else if (flags & FF_USEGRAD) {
emit_set_grad(f);
} else if (flags & FF_USE_TEXTURE_OFFSETS) {
@@ -661,6 +663,11 @@ void bc_finalizer::finalize_fetch(fetch_node* f) {
for (unsigned i = 0; i < 4; ++i)
f->bc.dst_sel[i] = dst_swz[i];
+ if ((flags & FF_GDS) && reg == -1) {
+ f->bc.dst_sel[0] = SEL_MASK;
+ f->bc.dst_gpr = 0;
+ return ;
+ }
assert(reg >= 0);
if (reg >= 0)
diff --git a/src/gallium/drivers/r600/sb/sb_bc_parser.cpp b/src/gallium/drivers/r600/sb/sb_bc_parser.cpp
index de3984f5967..8ab4083a3c9 100644
--- a/src/gallium/drivers/r600/sb/sb_bc_parser.cpp
+++ b/src/gallium/drivers/r600/sb/sb_bc_parser.cpp
@@ -569,7 +569,10 @@ int bc_parser::decode_fetch_clause(cf_node* cf) {
int r;
unsigned i = cf->bc.addr << 1, cnt = cf->bc.count + 1;
- cf->subtype = NST_TEX_CLAUSE;
+ if (cf->bc.op_ptr->flags && FF_GDS)
+ cf->subtype = NST_GDS_CLAUSE;
+ else
+ cf->subtype = NST_TEX_CLAUSE;
while (cnt--) {
fetch_node *n = sh->create_fetch();
@@ -595,10 +598,14 @@ int bc_parser::prepare_fetch_clause(cf_node *cf) {
unsigned flags = n->bc.op_ptr->flags;
unsigned vtx = flags & FF_VTX;
- unsigned num_src = vtx ? ctx.vtx_src_num : 4;
+ unsigned gds = flags & FF_GDS;
+ unsigned num_src = gds ? 2 : vtx ? ctx.vtx_src_num : 4;
n->dst.resize(4);
+ if (gds) {
+ n->flags |= NF_DONT_HOIST | NF_DONT_MOVE | NF_DONT_KILL;
+ }
if (flags & (FF_SETGRAD | FF_USEGRAD | FF_GETGRAD)) {
sh->uses_gradients = true;
}
diff --git a/src/gallium/drivers/r600/sb/sb_dump.cpp b/src/gallium/drivers/r600/sb/sb_dump.cpp
index d6051704c15..70892e1c8c4 100644
--- a/src/gallium/drivers/r600/sb/sb_dump.cpp
+++ b/src/gallium/drivers/r600/sb/sb_dump.cpp
@@ -469,6 +469,7 @@ void dump::dump_op(node* n) {
case NST_ALU_CLAUSE:
case NST_TEX_CLAUSE:
case NST_VTX_CLAUSE:
+ case NST_GDS_CLAUSE:
dump_op(*n, static_cast<cf_node*>(n)->bc.op_ptr->name);
break;
case NST_ALU_PACKED_INST:
diff --git a/src/gallium/drivers/r600/sb/sb_gcm.cpp b/src/gallium/drivers/r600/sb/sb_gcm.cpp
index 7b43a32818e..fbebe3427d4 100644
--- a/src/gallium/drivers/r600/sb/sb_gcm.cpp
+++ b/src/gallium/drivers/r600/sb/sb_gcm.cpp
@@ -427,10 +427,22 @@ void gcm::bu_sched_bb(bb_node* bb) {
if (sq != SQ_CF) {
if (!clause || sampler_indexing) {
- clause = sh.create_clause(sq == SQ_ALU ?
- NST_ALU_CLAUSE :
- sq == SQ_TEX ? NST_TEX_CLAUSE :
- NST_VTX_CLAUSE);
+ node_subtype nst;
+ switch (sq) {
+ case SQ_ALU:
+ nst = NST_ALU_CLAUSE;
+ break;
+ case SQ_TEX:
+ nst = NST_TEX_CLAUSE;
+ break;
+ case SQ_GDS:
+ nst = NST_GDS_CLAUSE;
+ break;
+ default:
+ nst = NST_VTX_CLAUSE;
+ break;
+ }
+ clause = sh.create_clause(nst);
bb->push_front(clause);
}
} else {
diff --git a/src/gallium/drivers/r600/sb/sb_ir.h b/src/gallium/drivers/r600/sb/sb_ir.h
index 67c7cd8aa48..2390babfcfe 100644
--- a/src/gallium/drivers/r600/sb/sb_ir.h
+++ b/src/gallium/drivers/r600/sb/sb_ir.h
@@ -663,6 +663,7 @@ enum node_subtype {
NST_FETCH_INST,
NST_TEX_CLAUSE,
NST_VTX_CLAUSE,
+ NST_GDS_CLAUSE,
NST_BB,
@@ -787,7 +788,7 @@ public:
bool is_alu_clause() { return subtype == NST_ALU_CLAUSE; }
bool is_fetch_clause() {
- return subtype == NST_TEX_CLAUSE || subtype == NST_VTX_CLAUSE;
+ return subtype == NST_TEX_CLAUSE || subtype == NST_VTX_CLAUSE || subtype == NST_GDS_CLAUSE;
}
bool is_copy() { return subtype == NST_COPY; }
diff --git a/src/gallium/drivers/r600/sb/sb_peephole.cpp b/src/gallium/drivers/r600/sb/sb_peephole.cpp
index d4b97557d4e..49a6965b1f3 100644
--- a/src/gallium/drivers/r600/sb/sb_peephole.cpp
+++ b/src/gallium/drivers/r600/sb/sb_peephole.cpp
@@ -52,7 +52,19 @@ void peephole::run_on(container_node* c) {
if (n->is_container())
run_on(static_cast<container_node*>(n));
else {
-
+ if (n->is_fetch_inst() && (n->fetch_op_flags() & FF_GDS)) {
+ fetch_node *f = static_cast<fetch_node*>(n);
+ bool has_dst = false;
+
+ for(vvec::iterator I = f->dst.begin(), E = f->dst.end(); I != E; ++I) {
+ value *v = *I;
+ if (v)
+ has_dst = true;
+ }
+ if (!has_dst)
+ if (f->bc.op >= FETCH_OP_GDS_ADD_RET && f->bc.op <= FETCH_OP_GDS_USHORT_READ_RET)
+ f->bc.set_op(f->bc.op - FETCH_OP_GDS_ADD_RET + FETCH_OP_GDS_ADD);
+ }
if (n->is_alu_inst()) {
alu_node *a = static_cast<alu_node*>(n);
diff --git a/src/gallium/drivers/r600/sb/sb_ra_init.cpp b/src/gallium/drivers/r600/sb/sb_ra_init.cpp
index 68ee98291f8..e5ec9db23b7 100644
--- a/src/gallium/drivers/r600/sb/sb_ra_init.cpp
+++ b/src/gallium/drivers/r600/sb/sb_ra_init.cpp
@@ -745,6 +745,8 @@ void ra_split::split_vector_inst(node* n) {
no_src_swizzle |= n->is_fetch_op(FETCH_OP_VFETCH) ||
n->is_fetch_op(FETCH_OP_SEMFETCH);
+ no_src_swizzle |= n->is_fetch_inst() && (n->fetch_op_flags() & FF_GDS);
+
if (!n->src.empty() && !call_fs) {
// we may have more than one source vector -
diff --git a/src/gallium/drivers/r600/sb/sb_shader.cpp b/src/gallium/drivers/r600/sb/sb_shader.cpp
index 8c7b39bb03f..321e24ea256 100644
--- a/src/gallium/drivers/r600/sb/sb_shader.cpp
+++ b/src/gallium/drivers/r600/sb/sb_shader.cpp
@@ -91,6 +91,7 @@ cf_node* shader::create_clause(node_subtype nst) {
case NST_ALU_CLAUSE: n->bc.set_op(CF_OP_ALU); break;
case NST_TEX_CLAUSE: n->bc.set_op(CF_OP_TEX); break;
case NST_VTX_CLAUSE: n->bc.set_op(CF_OP_VTX); break;
+ case NST_GDS_CLAUSE: n->bc.set_op(CF_OP_GDS); break;
default: assert(!"invalid clause type"); break;
}
@@ -597,6 +598,8 @@ sched_queue_id shader::get_queue_id(node* n) {
fetch_node *f = static_cast<fetch_node*>(n);
if (ctx.is_r600() && (f->bc.op_ptr->flags & FF_VTX))
return SQ_VTX;
+ if (f->bc.op_ptr->flags & FF_GDS)
+ return SQ_GDS;
return SQ_TEX;
}
case NST_CF_INST:
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-25 12:02:53 +0000