From 8cb9443cb99c4510e6ef26a91d09a31a8fa6281f Mon Sep 17 00:00:00 2001 From: FernandoS27 Date: Wed, 24 Mar 2021 00:02:30 +0100 Subject: shader: Fix F2I --- src/shader_recompiler/backend/spirv/emit_spirv.h | 3 +++ .../backend/spirv/emit_spirv_floating_point.cpp | 20 ++++++++++++++++---- 2 files changed, 19 insertions(+), 4 deletions(-) (limited to 'src/shader_recompiler/backend') diff --git a/src/shader_recompiler/backend/spirv/emit_spirv.h b/src/shader_recompiler/backend/spirv/emit_spirv.h index 7fefcf2f2..6d4adafc7 100644 --- a/src/shader_recompiler/backend/spirv/emit_spirv.h +++ b/src/shader_recompiler/backend/spirv/emit_spirv.h @@ -189,6 +189,9 @@ Id EmitFPSqrt(EmitContext& ctx, Id value); Id EmitFPSaturate16(EmitContext& ctx, Id value); Id EmitFPSaturate32(EmitContext& ctx, Id value); Id EmitFPSaturate64(EmitContext& ctx, Id value); +Id EmitFPClamp16(EmitContext& ctx, Id value, Id min_value, Id max_value); +Id EmitFPClamp32(EmitContext& ctx, Id value, Id min_value, Id max_value); +Id EmitFPClamp64(EmitContext& ctx, Id value, Id min_value, Id max_value); Id EmitFPRoundEven16(EmitContext& ctx, Id value); Id EmitFPRoundEven32(EmitContext& ctx, Id value); Id EmitFPRoundEven64(EmitContext& ctx, Id value); diff --git a/src/shader_recompiler/backend/spirv/emit_spirv_floating_point.cpp b/src/shader_recompiler/backend/spirv/emit_spirv_floating_point.cpp index 1fdf66cb6..24300af39 100644 --- a/src/shader_recompiler/backend/spirv/emit_spirv_floating_point.cpp +++ b/src/shader_recompiler/backend/spirv/emit_spirv_floating_point.cpp @@ -15,7 +15,7 @@ Id Decorate(EmitContext& ctx, IR::Inst* inst, Id op) { return op; } -Id Saturate(EmitContext& ctx, Id type, Id value, Id zero, Id one) { +Id Clamp(EmitContext& ctx, Id type, Id value, Id zero, Id one) { if (ctx.profile.has_broken_spirv_clamp) { return ctx.OpFMin(type, ctx.OpFMax(type, value, zero), one); } else { @@ -139,19 +139,31 @@ Id EmitFPSqrt(EmitContext& ctx, Id value) { Id EmitFPSaturate16(EmitContext& ctx, Id value) { const Id zero{ctx.Constant(ctx.F16[1], u16{0})}; const Id one{ctx.Constant(ctx.F16[1], u16{0x3c00})}; - return Saturate(ctx, ctx.F16[1], value, zero, one); + return Clamp(ctx, ctx.F16[1], value, zero, one); } Id EmitFPSaturate32(EmitContext& ctx, Id value) { const Id zero{ctx.Constant(ctx.F32[1], f32{0.0})}; const Id one{ctx.Constant(ctx.F32[1], f32{1.0})}; - return Saturate(ctx, ctx.F32[1], value, zero, one); + return Clamp(ctx, ctx.F32[1], value, zero, one); } Id EmitFPSaturate64(EmitContext& ctx, Id value) { const Id zero{ctx.Constant(ctx.F64[1], f64{0.0})}; const Id one{ctx.Constant(ctx.F64[1], f64{1.0})}; - return Saturate(ctx, ctx.F64[1], value, zero, one); + return Clamp(ctx, ctx.F64[1], value, zero, one); +} + +Id EmitFPClamp16(EmitContext& ctx, Id value, Id min_value, Id max_value) { + return Clamp(ctx, ctx.F16[1], value, min_value, max_value); +} + +Id EmitFPClamp32(EmitContext& ctx, Id value, Id min_value, Id max_value) { + return Clamp(ctx, ctx.F32[1], value, min_value, max_value); +} + +Id EmitFPClamp64(EmitContext& ctx, Id value, Id min_value, Id max_value) { + return Clamp(ctx, ctx.F64[1], value, min_value, max_value); } Id EmitFPRoundEven16(EmitContext& ctx, Id value) { -- cgit v1.2.3