Added Saturation to FMUL32I

7 years ago · 259da93567
parent 65df593951
commit 259da93567
2 changed files with 8 additions and 3 deletions
--- a/src/video_core/engines/shader_bytecode.h
+++ b/src/video_core/engines/shader_bytecode.h
@ -563,6 +563,10 @@ union Instruction {
        BitField<48, 1, u64> negate_b;
    } fmul;

+    union {
+        BitField<55, 1, u64> saturate;
+    } fmul32;
+
    union {
        BitField<48, 1, u64> is_signed;
    } shift;
--- a/src/video_core/renderer_opengl/gl_shader_decompiler.cpp
+++ b/src/video_core/renderer_opengl/gl_shader_decompiler.cpp
@ -1459,9 +1459,10 @@ private:
                break;
            }
            case OpCode::Id::FMUL32_IMM: {
-                regs.SetRegisterToFloat(
-                    instr.gpr0, 0,
-                    regs.GetRegisterAsFloat(instr.gpr8) + " * " + GetImmediate32(instr), 1, 1);
+                regs.SetRegisterToFloat(instr.gpr0, 0,
+                                        regs.GetRegisterAsFloat(instr.gpr8) + " * " +
+                                            GetImmediate32(instr),
+                                        1, 1, instr.fmul32.saturate);
                break;
            }
            case OpCode::Id::FADD32I: {