From 2b0bfc51de148147b7a822bb022a7ee2a1c2a28f Mon Sep 17 00:00:00 2001 From: =?utf8?q?Nicolai=20H=C3=A4hnle?= Date: Fri, 15 Sep 2017 18:47:52 +0200 Subject: [PATCH] tgsi: infer that dst[1] of DFRACEXP is an integer MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Reviewed-by: Marek Olšák Tested-by: Dieter Nützel --- src/gallium/auxiliary/gallivm/lp_bld_tgsi.c | 2 +- src/gallium/auxiliary/gallivm/lp_bld_tgsi_soa.c | 4 ++-- src/gallium/auxiliary/tgsi/tgsi_info.c | 5 ++++- src/gallium/auxiliary/tgsi/tgsi_info.h | 2 +- src/gallium/drivers/radeonsi/si_shader_tgsi_setup.c | 2 +- 5 files changed, 9 insertions(+), 6 deletions(-) diff --git a/src/gallium/auxiliary/gallivm/lp_bld_tgsi.c b/src/gallium/auxiliary/gallivm/lp_bld_tgsi.c index b33976bb647..079a6eed496 100644 --- a/src/gallium/auxiliary/gallivm/lp_bld_tgsi.c +++ b/src/gallium/auxiliary/gallivm/lp_bld_tgsi.c @@ -201,7 +201,7 @@ void lp_build_fetch_args( static int get_src_chan_idx(unsigned opcode, int dst_chan_index) { - enum tgsi_opcode_type dtype = tgsi_opcode_infer_dst_type(opcode); + enum tgsi_opcode_type dtype = tgsi_opcode_infer_dst_type(opcode, 0); enum tgsi_opcode_type stype = tgsi_opcode_infer_src_type(opcode, 0); if (!tgsi_type_is_64bit(dtype) && !tgsi_type_is_64bit(stype)) diff --git a/src/gallium/auxiliary/gallivm/lp_bld_tgsi_soa.c b/src/gallium/auxiliary/gallivm/lp_bld_tgsi_soa.c index 435d1075aaa..e5d0293b8f9 100644 --- a/src/gallium/auxiliary/gallivm/lp_bld_tgsi_soa.c +++ b/src/gallium/auxiliary/gallivm/lp_bld_tgsi_soa.c @@ -1751,7 +1751,7 @@ emit_store_chan( struct lp_build_context *float_bld = &bld_base->base; struct lp_build_context *int_bld = &bld_base->int_bld; LLVMValueRef indirect_index = NULL; - enum tgsi_opcode_type dtype = tgsi_opcode_infer_dst_type(inst->Instruction.Opcode); + enum tgsi_opcode_type dtype = tgsi_opcode_infer_dst_type(inst->Instruction.Opcode, index); /* * Apply saturation. @@ -1917,7 +1917,7 @@ emit_store( LLVMValueRef dst[4]) { - enum tgsi_opcode_type dtype = tgsi_opcode_infer_dst_type(inst->Instruction.Opcode); + enum tgsi_opcode_type dtype = tgsi_opcode_infer_dst_type(inst->Instruction.Opcode, index); unsigned writemask = inst->Dst[index].Register.WriteMask; while (writemask) { diff --git a/src/gallium/auxiliary/tgsi/tgsi_info.c b/src/gallium/auxiliary/tgsi/tgsi_info.c index 36be463dc84..62b41c031b3 100644 --- a/src/gallium/auxiliary/tgsi/tgsi_info.c +++ b/src/gallium/auxiliary/tgsi/tgsi_info.c @@ -312,7 +312,10 @@ tgsi_opcode_infer_src_type(uint opcode, uint src_idx) * infer the destination type of a TGSI opcode. */ enum tgsi_opcode_type -tgsi_opcode_infer_dst_type( uint opcode ) +tgsi_opcode_infer_dst_type( uint opcode, uint dst_idx ) { + if (dst_idx == 1 && opcode == TGSI_OPCODE_DFRACEXP) + return TGSI_TYPE_SIGNED; + return tgsi_opcode_infer_type(opcode); } diff --git a/src/gallium/auxiliary/tgsi/tgsi_info.h b/src/gallium/auxiliary/tgsi/tgsi_info.h index f3ef46fb4a8..8d32f4774be 100644 --- a/src/gallium/auxiliary/tgsi/tgsi_info.h +++ b/src/gallium/auxiliary/tgsi/tgsi_info.h @@ -114,7 +114,7 @@ enum tgsi_opcode_type tgsi_opcode_infer_src_type( uint opcode, uint src_idx ); enum tgsi_opcode_type -tgsi_opcode_infer_dst_type( uint opcode ); +tgsi_opcode_infer_dst_type( uint opcode, uint dst_idx ); #if defined __cplusplus } diff --git a/src/gallium/drivers/radeonsi/si_shader_tgsi_setup.c b/src/gallium/drivers/radeonsi/si_shader_tgsi_setup.c index f0c7803c997..109ec1b5a32 100644 --- a/src/gallium/drivers/radeonsi/si_shader_tgsi_setup.c +++ b/src/gallium/drivers/radeonsi/si_shader_tgsi_setup.c @@ -890,7 +890,7 @@ void si_llvm_emit_store(struct lp_build_tgsi_context *bld_base, LLVMBuilderRef builder = ctx->gallivm.builder; LLVMValueRef temp_ptr, temp_ptr2 = NULL; bool is_vec_store = false; - enum tgsi_opcode_type dtype = tgsi_opcode_infer_dst_type(inst->Instruction.Opcode); + enum tgsi_opcode_type dtype = tgsi_opcode_infer_dst_type(inst->Instruction.Opcode, index); if (dst[0]) { LLVMTypeKind k = LLVMGetTypeKind(LLVMTypeOf(dst[0])); -- 2.11.0