From 0839e46736858986b422b2ffb163ded59c16421f Mon Sep 17 00:00:00 2001 From: ReinUsesLisp Date: Mon, 10 May 2021 01:41:07 -0300 Subject: glasm: Implement SelectU64 on GLASM --- .../backend/glasm/emit_glasm_instructions.h | 3 ++- .../backend/glasm/emit_glasm_select.cpp | 21 ++++++++++++++++++--- 2 files changed, 20 insertions(+), 4 deletions(-) (limited to 'src/shader_recompiler/backend') diff --git a/src/shader_recompiler/backend/glasm/emit_glasm_instructions.h b/src/shader_recompiler/backend/glasm/emit_glasm_instructions.h index 817001afb..52420c3c9 100644 --- a/src/shader_recompiler/backend/glasm/emit_glasm_instructions.h +++ b/src/shader_recompiler/backend/glasm/emit_glasm_instructions.h @@ -187,7 +187,8 @@ void EmitSelectU8(EmitContext& ctx, ScalarS32 cond, ScalarS32 true_value, Scalar void EmitSelectU16(EmitContext& ctx, ScalarS32 cond, ScalarS32 true_value, ScalarS32 false_value); void EmitSelectU32(EmitContext& ctx, IR::Inst& inst, ScalarS32 cond, ScalarS32 true_value, ScalarS32 false_value); -void EmitSelectU64(EmitContext& ctx, ScalarS32 cond, Register true_value, Register false_value); +void EmitSelectU64(EmitContext& ctx, IR::Inst& inst, ScalarS32 cond, Register true_value, + Register false_value); void EmitSelectF16(EmitContext& ctx, ScalarS32 cond, Register true_value, Register false_value); void EmitSelectF32(EmitContext& ctx, IR::Inst& inst, ScalarS32 cond, ScalarS32 true_value, ScalarS32 false_value); diff --git a/src/shader_recompiler/backend/glasm/emit_glasm_select.cpp b/src/shader_recompiler/backend/glasm/emit_glasm_select.cpp index 8f9df8e23..cfde86047 100644 --- a/src/shader_recompiler/backend/glasm/emit_glasm_select.cpp +++ b/src/shader_recompiler/backend/glasm/emit_glasm_select.cpp @@ -29,9 +29,24 @@ void EmitSelectU32(EmitContext& ctx, IR::Inst& inst, ScalarS32 cond, ScalarS32 t ctx.Add("CMP.S {},{},{},{};", inst, cond, true_value, false_value); } -void EmitSelectU64([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] ScalarS32 cond, - [[maybe_unused]] Register true_value, [[maybe_unused]] Register false_value) { - throw NotImplementedException("GLASM instruction"); +void EmitSelectU64(EmitContext& ctx, IR::Inst& inst, ScalarS32 cond, Register true_value, + Register false_value) { + ctx.reg_alloc.InvalidateConditionCodes(); + const Register ret{ctx.reg_alloc.LongDefine(inst)}; + if (ret == true_value) { + ctx.Add("MOV.S.CC RC.x,{};" + "MOV.U64 {}.x(EQ.x),{};", + cond, ret, false_value); + } else if (ret == false_value) { + ctx.Add("MOV.S.CC RC.x,{};" + "MOV.U64 {}.x(NE.x),{};", + cond, ret, true_value); + } else { + ctx.Add("MOV.S.CC RC.x,{};" + "MOV.U64 {}.x(EQ.x),{};" + "MOV.U64 {}.x(NE.x),{};", + cond, ret, false_value, ret, true_value); + } } void EmitSelectF16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] ScalarS32 cond, -- cgit v1.2.3