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radeonsi: merge and simplify tbuffer_store functions

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Reviewed-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Marek Olšák 2017-02-24 01:20:35 +01:00
parent b46e412c2e
commit 27439dfdae
4 changed files with 77 additions and 114 deletions
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62
src/amd/common/ac_llvm_build.c
View file

@ -543,21 +543,25 @@ ac_build_indexed_load_const(struct ac_llvm_context *ctx,
* or v4i32 (num_channels=3,4).
*/
void
ac_build_tbuffer_store(struct ac_llvm_context *ctx,
LLVMValueRef rsrc,
LLVMValueRef vdata,
unsigned num_channels,
LLVMValueRef vaddr,
LLVMValueRef soffset,
unsigned inst_offset,
unsigned dfmt,
unsigned nfmt,
unsigned offen,
unsigned idxen,
unsigned glc,
unsigned slc,
unsigned tfe)
ac_build_buffer_store_dword(struct ac_llvm_context *ctx,
LLVMValueRef rsrc,
LLVMValueRef vdata,
unsigned num_channels,
LLVMValueRef vaddr,
LLVMValueRef soffset,
unsigned inst_offset,
bool offen,
bool glc,
bool slc)
{
static unsigned dfmt[] = {
V_008F0C_BUF_DATA_FORMAT_32,
V_008F0C_BUF_DATA_FORMAT_32_32,
V_008F0C_BUF_DATA_FORMAT_32_32_32,
V_008F0C_BUF_DATA_FORMAT_32_32_32_32
};
assert(num_channels >= 1 && num_channels <= 4);
LLVMValueRef args[] = {
rsrc,
vdata,
@ -565,13 +569,13 @@ ac_build_tbuffer_store(struct ac_llvm_context *ctx,
vaddr,
soffset,
LLVMConstInt(ctx->i32, inst_offset, 0),
LLVMConstInt(ctx->i32, dfmt, 0),
LLVMConstInt(ctx->i32, nfmt, 0),
LLVMConstInt(ctx->i32, dfmt[num_channels - 1], 0),
LLVMConstInt(ctx->i32, V_008F0C_BUF_NUM_FORMAT_UINT, 0),
LLVMConstInt(ctx->i32, offen, 0),
LLVMConstInt(ctx->i32, idxen, 0),
LLVMConstInt(ctx->i32, 0, 0), /* idxen */
LLVMConstInt(ctx->i32, glc, 0),
LLVMConstInt(ctx->i32, slc, 0),
LLVMConstInt(ctx->i32, tfe, 0)
LLVMConstInt(ctx->i32, 0, 0), /* tfe*/
};
/* The instruction offset field has 12 bits */
@ -588,28 +592,6 @@ ac_build_tbuffer_store(struct ac_llvm_context *ctx,
AC_FUNC_ATTR_LEGACY);
}
void
ac_build_tbuffer_store_dwords(struct ac_llvm_context *ctx,
LLVMValueRef rsrc,
LLVMValueRef vdata,
unsigned num_channels,
LLVMValueRef vaddr,
LLVMValueRef soffset,
unsigned inst_offset)
{
static unsigned dfmt[] = {
V_008F0C_BUF_DATA_FORMAT_32,
V_008F0C_BUF_DATA_FORMAT_32_32,
V_008F0C_BUF_DATA_FORMAT_32_32_32,
V_008F0C_BUF_DATA_FORMAT_32_32_32_32
};
assert(num_channels >= 1 && num_channels <= 4);
ac_build_tbuffer_store(ctx, rsrc, vdata, num_channels, vaddr, soffset,
inst_offset, dfmt[num_channels - 1],
V_008F0C_BUF_NUM_FORMAT_UINT, 1, 0, 1, 1, 0);
}
LLVMValueRef
ac_build_buffer_load(struct ac_llvm_context *ctx,
LLVMValueRef rsrc,

34
src/amd/common/ac_llvm_build.h
View file

@ -122,30 +122,16 @@ ac_build_indexed_load_const(struct ac_llvm_context *ctx,
LLVMValueRef base_ptr, LLVMValueRef index);
void
ac_build_tbuffer_store_dwords(struct ac_llvm_context *ctx,
LLVMValueRef rsrc,
LLVMValueRef vdata,
unsigned num_channels,
LLVMValueRef vaddr,
LLVMValueRef soffset,
unsigned inst_offset);
void
ac_build_tbuffer_store(struct ac_llvm_context *ctx,
LLVMValueRef rsrc,
LLVMValueRef vdata,
unsigned num_channels,
LLVMValueRef vaddr,
LLVMValueRef soffset,
unsigned inst_offset,
unsigned dfmt,
unsigned nfmt,
unsigned offen,
unsigned idxen,
unsigned glc,
unsigned slc,
unsigned tfe);
ac_build_buffer_store_dword(struct ac_llvm_context *ctx,
LLVMValueRef rsrc,
LLVMValueRef vdata,
unsigned num_channels,
LLVMValueRef vaddr,
LLVMValueRef soffset,
unsigned inst_offset,
bool offen,
bool glc,
bool slc);
LLVMValueRef
ac_build_buffer_load(struct ac_llvm_context *ctx,
LLVMValueRef rsrc,

16
src/amd/common/ac_nir_to_llvm.c
View file

@ -3156,12 +3156,10 @@ visit_emit_vertex(struct nir_to_llvm_context *ctx,
out_val = LLVMBuildBitCast(ctx->builder, out_val, ctx->i32, "");
ac_build_tbuffer_store(&ctx->ac, ctx->gsvs_ring,
out_val, 1,
voffset, ctx->gs2vs_offset, 0,
V_008F0C_BUF_DATA_FORMAT_32,
V_008F0C_BUF_NUM_FORMAT_UINT,
1, 0, 1, 1, 0);
ac_build_buffer_store_dword(&ctx->ac, ctx->gsvs_ring,
out_val, 1,
voffset, ctx->gs2vs_offset, 0,
1, 1, 1);
}
idx += slot_inc;
}
@ -4672,14 +4670,12 @@ handle_es_outputs_post(struct nir_to_llvm_context *ctx)
LLVMValueRef out_val = LLVMBuildLoad(ctx->builder, out_ptr[j], "");
out_val = LLVMBuildBitCast(ctx->builder, out_val, ctx->i32, "");
ac_build_tbuffer_store(&ctx->ac,
ac_build_buffer_store_dword(&ctx->ac,
ctx->esgs_ring,
out_val, 1,
LLVMGetUndef(ctx->i32), ctx->es2gs_offset,
(4 * param_index + j + start) * 4,
V_008F0C_BUF_DATA_FORMAT_32,
V_008F0C_BUF_NUM_FORMAT_UINT,
0, 0, 1, 1, 0);
0, 1, 1);
}
}
ctx->shader_info->vs.esgs_itemsize = (max_output_written + 1) * 16;

79
src/gallium/drivers/radeonsi/si_shader.c
View file

@ -1047,17 +1047,17 @@ static void store_output_tcs(struct lp_build_tgsi_context *bld_base,
values[chan_index] = value;
if (inst->Dst[0].Register.WriteMask != 0xF && !is_tess_factor) {
ac_build_tbuffer_store_dwords(&ctx->ac, buffer, value, 1,
buf_addr, base,
4 * chan_index);
ac_build_buffer_store_dword(&ctx->ac, buffer, value, 1,
buf_addr, base,
4 * chan_index, 1, 1, 1);
}
}
if (inst->Dst[0].Register.WriteMask == 0xF && !is_tess_factor) {
LLVMValueRef value = lp_build_gather_values(bld_base->base.gallivm,
values, 4);
ac_build_tbuffer_store_dwords(&ctx->ac, buffer, value, 4, buf_addr,
base, 0);
ac_build_buffer_store_dword(&ctx->ac, buffer, value, 4, buf_addr,
base, 0, 1, 1, 1);
}
}
@ -2083,11 +2083,11 @@ static void emit_streamout_output(struct si_shader_context *ctx,
break;
}
ac_build_tbuffer_store_dwords(&ctx->ac, so_buffers[buf_idx],
vdata, num_comps,
so_write_offsets[buf_idx],
LLVMConstInt(ctx->i32, 0, 0),
stream_out->dst_offset * 4);
ac_build_buffer_store_dword(&ctx->ac, so_buffers[buf_idx],
vdata, num_comps,
so_write_offsets[buf_idx],
LLVMConstInt(ctx->i32, 0, 0),
stream_out->dst_offset * 4, 1, 1, 1);
}
/**
@ -2411,8 +2411,8 @@ static void si_copy_tcs_inputs(struct lp_build_tgsi_context *bld_base)
LLVMValueRef value = lds_load(bld_base, TGSI_TYPE_SIGNED, ~0,
lds_ptr);
ac_build_tbuffer_store_dwords(&ctx->ac, buffer, value, 4, buffer_addr,
buffer_offset, 0);
ac_build_buffer_store_dword(&ctx->ac, buffer, value, 4, buffer_addr,
buffer_offset, 0, 1, 1, 1);
}
}
@ -2524,18 +2524,21 @@ static void si_write_tess_factors(struct lp_build_tgsi_context *bld_base,
rel_patch_id, bld_base->uint_bld.zero, ""));
/* Store the dynamic HS control word. */
ac_build_tbuffer_store_dwords(&ctx->ac, buffer,
lp_build_const_int32(gallivm, 0x80000000),
1, lp_build_const_int32(gallivm, 0), tf_base, 0);
ac_build_buffer_store_dword(&ctx->ac, buffer,
lp_build_const_int32(gallivm, 0x80000000),
1, lp_build_const_int32(gallivm, 0), tf_base,
0, 1, 1, 1);
lp_build_endif(&inner_if_ctx);
/* Store the tessellation factors. */
ac_build_tbuffer_store_dwords(&ctx->ac, buffer, vec0,
MIN2(stride, 4), byteoffset, tf_base, 4);
ac_build_buffer_store_dword(&ctx->ac, buffer, vec0,
MIN2(stride, 4), byteoffset, tf_base,
4, 1, 1, 1);
if (vec1)
ac_build_tbuffer_store_dwords(&ctx->ac, buffer, vec1,
stride - 4, byteoffset, tf_base, 20);
ac_build_buffer_store_dword(&ctx->ac, buffer, vec1,
stride - 4, byteoffset, tf_base,
20, 1, 1, 1);
/* Store the tess factors into the offchip buffer if TES reads them. */
if (shader->key.part.tcs.epilog.tes_reads_tess_factors) {
@ -2555,9 +2558,9 @@ static void si_write_tess_factors(struct lp_build_tgsi_context *bld_base,
outer_vec = lp_build_gather_values(gallivm, outer,
util_next_power_of_two(outer_comps));
ac_build_tbuffer_store_dwords(&ctx->ac, buf, outer_vec,
outer_comps, tf_outer_offset,
base, 0);
ac_build_buffer_store_dword(&ctx->ac, buf, outer_vec,
outer_comps, tf_outer_offset,
base, 0, 1, 1, 1);
if (inner_comps) {
param_inner = si_shader_io_get_unique_index(
TGSI_SEMANTIC_TESSINNER, 0);
@ -2566,9 +2569,9 @@ static void si_write_tess_factors(struct lp_build_tgsi_context *bld_base,
inner_vec = inner_comps == 1 ? inner[0] :
lp_build_gather_values(gallivm, inner, inner_comps);
ac_build_tbuffer_store_dwords(&ctx->ac, buf, inner_vec,
inner_comps, tf_inner_offset,
base, 0);
ac_build_buffer_store_dword(&ctx->ac, buf, inner_vec,
inner_comps, tf_inner_offset,
base, 0, 1, 1, 1);
}
}
@ -2688,14 +2691,12 @@ static void si_llvm_emit_es_epilogue(struct lp_build_tgsi_context *bld_base)
LLVMValueRef out_val = LLVMBuildLoad(gallivm->builder, out_ptr[chan], "");
out_val = LLVMBuildBitCast(gallivm->builder, out_val, ctx->i32, "");
ac_build_tbuffer_store(&ctx->ac,
ctx->esgs_ring,
out_val, 1,
LLVMGetUndef(ctx->i32), soffset,
(4 * param_index + chan) * 4,
V_008F0C_BUF_DATA_FORMAT_32,
V_008F0C_BUF_NUM_FORMAT_UINT,
0, 0, 1, 1, 0);
ac_build_buffer_store_dword(&ctx->ac,
ctx->esgs_ring,
out_val, 1,
LLVMGetUndef(ctx->i32), soffset,
(4 * param_index + chan) * 4,
0, 1, 1);
}
}
}
@ -5056,13 +5057,11 @@ static void si_llvm_emit_vertex(
out_val = LLVMBuildBitCast(gallivm->builder, out_val, ctx->i32, "");
ac_build_tbuffer_store(&ctx->ac,
ctx->gsvs_ring[stream],
out_val, 1,
voffset, soffset, 0,
V_008F0C_BUF_DATA_FORMAT_32,
V_008F0C_BUF_NUM_FORMAT_UINT,
1, 0, 1, 1, 0);
ac_build_buffer_store_dword(&ctx->ac,
ctx->gsvs_ring[stream],
out_val, 1,
voffset, soffset, 0,
1, 1, 1);
}
}