From d007919d999c812bbef481f0605c64f7e0f225b7 Mon Sep 17 00:00:00 2001 From: Nicolai Hähnle Date: Sat, 20 May 2017 17:19:50 +0200 Subject: ac/nir,radeonsi: add ac_shader_abi::load_ubo MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Reviewed-by: Marek Olšák --- src/gallium/drivers/radeonsi/si_shader.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) (limited to 'src/gallium/drivers') diff --git a/src/gallium/drivers/radeonsi/si_shader.c b/src/gallium/drivers/radeonsi/si_shader.c index 900b3c3a7f1..0d25773cc3d 100644 --- a/src/gallium/drivers/radeonsi/si_shader.c +++ b/src/gallium/drivers/radeonsi/si_shader.c @@ -1776,6 +1776,18 @@ static LLVMValueRef load_const_buffer_desc(struct si_shader_context *ctx, int i) LLVMConstInt(ctx->i32, si_get_constbuf_slot(i), 0)); } +static LLVMValueRef load_ubo(struct ac_shader_abi *abi, LLVMValueRef index) +{ + struct si_shader_context *ctx = si_shader_context_from_abi(abi); + LLVMValueRef ptr = LLVMGetParam(ctx->main_fn, ctx->param_const_and_shader_buffers); + + index = si_llvm_bound_index(ctx, index, ctx->num_const_buffers); + index = LLVMBuildAdd(ctx->gallivm.builder, index, + LLVMConstInt(ctx->i32, SI_NUM_SHADER_BUFFERS, 0), ""); + + return ac_build_indexed_load_const(&ctx->ac, ptr, index); +} + static LLVMValueRef fetch_constant( struct lp_build_tgsi_context *bld_base, const struct tgsi_full_src_register *reg, @@ -5609,6 +5621,8 @@ static bool si_compile_tgsi_main(struct si_shader_context *ctx, return false; } + ctx->abi.load_ubo = load_ubo; + create_function(ctx); preload_ring_buffers(ctx); -- cgit v1.2.3