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radeonsi: add support for FMA 

Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
Reviewed-by: Glenn Kennard <glenn.kennard@gmail.com>
This commit is contained in:
Marek Olšák 2015-02-28 00:44:19 +01:00
parent dfea35666e
commit d73c1c1304
2 changed files with 4 additions and 1 deletions
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2
src/gallium/drivers/radeon/radeon_setup_tgsi_llvm.c
View File

@ -1314,6 +1314,8 @@ void radeon_llvm_context_init(struct radeon_llvm_context * ctx)
bld_base->op_actions[TGSI_OPCODE_EX2].intr_name = "llvm.AMDIL.exp.";
bld_base->op_actions[TGSI_OPCODE_FLR].emit = build_tgsi_intrinsic_nomem;
bld_base->op_actions[TGSI_OPCODE_FLR].intr_name = "floor";
bld_base->op_actions[TGSI_OPCODE_FMA].emit = build_tgsi_intrinsic_nomem;
bld_base->op_actions[TGSI_OPCODE_FMA].intr_name = "llvm.fma.f32";
bld_base->op_actions[TGSI_OPCODE_FRC].emit = build_tgsi_intrinsic_nomem;
bld_base->op_actions[TGSI_OPCODE_FRC].intr_name = "llvm.AMDIL.fraction.";
bld_base->op_actions[TGSI_OPCODE_F2I].emit = emit_f2i;

3
src/gallium/drivers/radeonsi/si_pipe.c
View File

@ -425,8 +425,9 @@ static int si_get_shader_param(struct pipe_screen* pscreen, unsigned shader, enu
case PIPE_SHADER_CAP_DOUBLES:
case PIPE_SHADER_CAP_TGSI_DROUND_SUPPORTED:
case PIPE_SHADER_CAP_TGSI_DFRACEXP_DLDEXP_SUPPORTED:
case PIPE_SHADER_CAP_TGSI_FMA_SUPPORTED:
return 0;
case PIPE_SHADER_CAP_TGSI_FMA_SUPPORTED:
return 1;
}
return 0;
}