Added FFMA asserts

7 years ago · b89fc407d7
parent c69dc5acf9
commit b89fc407d7
2 changed files with 11 additions and 0 deletions
--- a/src/video_core/engines/shader_bytecode.h
+++ b/src/video_core/engines/shader_bytecode.h
@ -399,8 +399,12 @@ union Instruction {
    } flow;

    union {
+        BitField<47, 1, u64> cc;
        BitField<48, 1, u64> negate_b;
        BitField<49, 1, u64> negate_c;
+        BitField<50, 1, u64> saturate;
+        BitField<51, 2, u64> tab5980_1;
+        BitField<53, 2, u64> tab5980_0;
    } ffma;

    union {
--- a/src/video_core/renderer_opengl/gl_shader_decompiler.cpp
+++ b/src/video_core/renderer_opengl/gl_shader_decompiler.cpp
@ -1436,6 +1436,13 @@ private:
            std::string op_b = instr.ffma.negate_b ? "-" : "";
            std::string op_c = instr.ffma.negate_c ? "-" : "";

+            ASSERT_MSG(instr.ffma.saturate == 0, "FFMA Saturate not implemented");
+            ASSERT_MSG(instr.ffma.cc == 0, "FFMA cc not implemented");
+            ASSERT_MSG(instr.ffma.tab5980_0 == 0, "FFMA tab5980_0({}) not implemented",
+                       instr.ffma.tab5980_0.Value());
+            ASSERT_MSG(instr.ffma.tab5980_1 == 0, "FFMA tab5980_1({}) not implemented",
+                       instr.ffma.tab5980_1.Value());
+
            switch (opcode->GetId()) {
            case OpCode::Id::FFMA_CR: {
                op_b += regs.GetUniform(instr.cbuf34.index, instr.cbuf34.offset,