From e986a16c162a324a29df83068d41ef132ce93918 Mon Sep 17 00:00:00 2001 From: Marek Olšák Date: Tue, 26 Sep 2017 15:30:34 +0200 Subject: radeonsi: use si_get_indirect_index for CONST indexing MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Reviewed-by: Nicolai Hähnle --- src/gallium/drivers/radeonsi/si_shader.c | 24 +++++++++++------------ src/gallium/drivers/radeonsi/si_shader_internal.h | 2 +- src/gallium/drivers/radeonsi/si_shader_tgsi_mem.c | 2 +- 3 files changed, 14 insertions(+), 14 deletions(-) diff --git a/src/gallium/drivers/radeonsi/si_shader.c b/src/gallium/drivers/radeonsi/si_shader.c index c11a4ebeade..875602cf44b 100644 --- a/src/gallium/drivers/radeonsi/si_shader.c +++ b/src/gallium/drivers/radeonsi/si_shader.c @@ -706,6 +706,7 @@ static LLVMValueRef get_primitive_id(struct si_shader_context *ctx, */ LLVMValueRef si_get_indirect_index(struct si_shader_context *ctx, const struct tgsi_ind_register *ind, + unsigned addr_mul, int rel_index) { struct gallivm_state *gallivm = &ctx->gallivm; @@ -713,6 +714,10 @@ LLVMValueRef si_get_indirect_index(struct si_shader_context *ctx, result = ctx->addrs[ind->Index][ind->Swizzle]; result = LLVMBuildLoad(gallivm->builder, result, ""); + + if (addr_mul != 1) + result = LLVMBuildMul(gallivm->builder, result, + LLVMConstInt(ctx->i32, addr_mul, 0), ""); result = LLVMBuildAdd(gallivm->builder, result, LLVMConstInt(ctx->i32, rel_index, 0), ""); return result; @@ -726,7 +731,7 @@ LLVMValueRef si_get_bounded_indirect_index(struct si_shader_context *ctx, const struct tgsi_ind_register *ind, int rel_index, unsigned num) { - LLVMValueRef result = si_get_indirect_index(ctx, ind, rel_index); + LLVMValueRef result = si_get_indirect_index(ctx, ind, 1, rel_index); return si_llvm_bound_index(ctx, result, num); } @@ -767,7 +772,7 @@ static LLVMValueRef get_dw_address(struct si_shader_context *ctx, if (reg.Dimension.Indirect) index = si_get_indirect_index(ctx, ®.DimIndirect, - reg.Dimension.Index); + 1, reg.Dimension.Index); else index = LLVMConstInt(ctx->i32, reg.Dimension.Index, 0); @@ -800,7 +805,7 @@ static LLVMValueRef get_dw_address(struct si_shader_context *ctx, first = reg.Register.Index; ind_index = si_get_indirect_index(ctx, ®.Indirect, - reg.Register.Index - first); + 1, reg.Register.Index - first); base_addr = LLVMBuildAdd(gallivm->builder, base_addr, LLVMBuildMul(gallivm->builder, ind_index, @@ -903,7 +908,7 @@ static LLVMValueRef get_tcs_tes_buffer_address_from_reg( if (reg.Dimension.Indirect) vertex_index = si_get_indirect_index(ctx, ®.DimIndirect, - reg.Dimension.Index); + 1, reg.Dimension.Index); else vertex_index = LLVMConstInt(ctx->i32, reg.Dimension.Index, 0); } @@ -929,7 +934,7 @@ static LLVMValueRef get_tcs_tes_buffer_address_from_reg( param_base = reg.Register.Index; param_index = si_get_indirect_index(ctx, ®.Indirect, - reg.Register.Index - param_base); + 1, reg.Register.Index - param_base); } else { param_base = reg.Register.Index; @@ -1897,7 +1902,6 @@ static LLVMValueRef fetch_constant( unsigned swizzle) { struct si_shader_context *ctx = si_shader_context(bld_base); - struct lp_build_context *base = &bld_base->base; const struct tgsi_ind_register *ireg = ®->Indirect; unsigned buf, idx; @@ -1930,11 +1934,7 @@ static LLVMValueRef fetch_constant( bufp = load_const_buffer_desc(ctx, buf); if (reg->Register.Indirect) { - addr = ctx->addrs[ireg->Index][ireg->Swizzle]; - addr = LLVMBuildLoad(base->gallivm->builder, addr, "load addr reg"); - addr = lp_build_mul_imm(&bld_base->uint_bld, addr, 16); - addr = lp_build_add(&bld_base->uint_bld, addr, - LLVMConstInt(ctx->i32, idx * 4, 0)); + addr = si_get_indirect_index(ctx, ireg, 16, idx * 4); } else { addr = LLVMConstInt(ctx->i32, idx * 4, 0); } @@ -3773,7 +3773,7 @@ static void build_interp_intrinsic(const struct lp_build_tgsi_action *action, } array_idx = si_get_indirect_index(ctx, &input->Indirect, - input->Register.Index - input_base); + 1, input->Register.Index - input_base); } else { input_base = inst->Src[0].Register.Index; input_array_size = 1; diff --git a/src/gallium/drivers/radeonsi/si_shader_internal.h b/src/gallium/drivers/radeonsi/si_shader_internal.h index 141dd34be3d..932e457f7fd 100644 --- a/src/gallium/drivers/radeonsi/si_shader_internal.h +++ b/src/gallium/drivers/radeonsi/si_shader_internal.h @@ -301,7 +301,7 @@ void si_emit_waitcnt(struct si_shader_context *ctx, unsigned simm16); LLVMValueRef si_get_indirect_index(struct si_shader_context *ctx, const struct tgsi_ind_register *ind, - int rel_index); + unsigned addr_mul, int rel_index); LLVMValueRef si_get_bounded_indirect_index(struct si_shader_context *ctx, const struct tgsi_ind_register *ind, int rel_index, unsigned num); diff --git a/src/gallium/drivers/radeonsi/si_shader_tgsi_mem.c b/src/gallium/drivers/radeonsi/si_shader_tgsi_mem.c index f115bf4dcc1..bb98257895f 100644 --- a/src/gallium/drivers/radeonsi/si_shader_tgsi_mem.c +++ b/src/gallium/drivers/radeonsi/si_shader_tgsi_mem.c @@ -82,7 +82,7 @@ shader_buffer_fetch_rsrc(struct si_shader_context *ctx, index = LLVMConstInt(ctx->i32, reg->Register.Index, false); } else { index = si_get_indirect_index(ctx, ®->Indirect, - reg->Register.Index); + 1, reg->Register.Index); } if (ubo) -- cgit v1.2.3