diff options
Diffstat (limited to 'src/gallium/drivers/radeonsi/si_shader.c')
| -rw-r--r-- | src/gallium/drivers/radeonsi/si_shader.c | 35 |
1 files changed, 21 insertions, 14 deletions
diff --git a/src/gallium/drivers/radeonsi/si_shader.c b/src/gallium/drivers/radeonsi/si_shader.c index afb9c10a79d..3293dd44c63 100644 --- a/src/gallium/drivers/radeonsi/si_shader.c +++ b/src/gallium/drivers/radeonsi/si_shader.c @@ -4038,15 +4038,14 @@ static unsigned si_llvm_get_stream(struct lp_build_tgsi_context *bld_base, } /* Emit one vertex from the geometry shader */ -static void si_llvm_emit_vertex( - const struct lp_build_tgsi_action *action, - struct lp_build_tgsi_context *bld_base, - struct lp_build_emit_data *emit_data) +static void si_llvm_emit_vertex(struct ac_shader_abi *abi, + unsigned stream, + LLVMValueRef *addrs) { - struct si_shader_context *ctx = si_shader_context(bld_base); - struct lp_build_context *uint = &bld_base->uint_bld; + struct si_shader_context *ctx = si_shader_context_from_abi(abi); + struct tgsi_shader_info *info = &ctx->shader->selector->info; + struct lp_build_context *uint = &ctx->bld_base.uint_bld; struct si_shader *shader = ctx->shader; - struct tgsi_shader_info *info = &shader->selector->info; struct lp_build_if_state if_state; LLVMValueRef soffset = LLVMGetParam(ctx->main_fn, ctx->param_gs2vs_offset); @@ -4054,9 +4053,6 @@ static void si_llvm_emit_vertex( LLVMValueRef can_emit; unsigned chan, offset; int i; - unsigned stream; - - stream = si_llvm_get_stream(bld_base, emit_data); /* Write vertex attribute values to GSVS ring */ gs_next_vertex = LLVMBuildLoad(ctx->ac.builder, @@ -4084,14 +4080,12 @@ static void si_llvm_emit_vertex( offset = 0; for (i = 0; i < info->num_outputs; i++) { - LLVMValueRef *out_ptr = ctx->outputs[i]; - for (chan = 0; chan < 4; chan++) { if (!(info->output_usagemask[i] & (1 << chan)) || ((info->output_streams[i] >> (2 * chan)) & 3) != stream) continue; - LLVMValueRef out_val = LLVMBuildLoad(ctx->ac.builder, out_ptr[chan], ""); + LLVMValueRef out_val = LLVMBuildLoad(ctx->ac.builder, addrs[4 * i + chan], ""); LLVMValueRef voffset = LLVMConstInt(ctx->i32, offset * shader->selector->gs_max_out_vertices, 0); @@ -4122,6 +4116,18 @@ static void si_llvm_emit_vertex( lp_build_endif(&if_state); } +/* Emit one vertex from the geometry shader */ +static void si_tgsi_emit_vertex( + const struct lp_build_tgsi_action *action, + struct lp_build_tgsi_context *bld_base, + struct lp_build_emit_data *emit_data) +{ + struct si_shader_context *ctx = si_shader_context(bld_base); + unsigned stream = si_llvm_get_stream(bld_base, emit_data); + + si_llvm_emit_vertex(&ctx->abi, stream, ctx->outputs[0]); +} + /* Cut one primitive from the geometry shader */ static void si_llvm_emit_primitive( const struct lp_build_tgsi_action *action, @@ -5644,7 +5650,7 @@ static void si_init_shader_ctx(struct si_shader_context *ctx, bld_base->op_actions[TGSI_OPCODE_READ_INVOC].fetch_args = read_invoc_fetch_args; bld_base->op_actions[TGSI_OPCODE_READ_INVOC].emit = read_lane_emit; - bld_base->op_actions[TGSI_OPCODE_EMIT].emit = si_llvm_emit_vertex; + bld_base->op_actions[TGSI_OPCODE_EMIT].emit = si_tgsi_emit_vertex; bld_base->op_actions[TGSI_OPCODE_ENDPRIM].emit = si_llvm_emit_primitive; bld_base->op_actions[TGSI_OPCODE_BARRIER].emit = si_llvm_emit_barrier; } @@ -5758,6 +5764,7 @@ static bool si_compile_tgsi_main(struct si_shader_context *ctx, break; case PIPE_SHADER_GEOMETRY: bld_base->emit_fetch_funcs[TGSI_FILE_INPUT] = fetch_input_gs; + ctx->abi.emit_vertex = si_llvm_emit_vertex; bld_base->emit_epilogue = si_llvm_emit_gs_epilogue; break; case PIPE_SHADER_FRAGMENT: |