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authorbunnei <bunneidev@gmail.com>2018-04-29 15:59:33 -0400
committerGitHub <noreply@github.com>2018-04-29 15:59:33 -0400
commit869075867bf7bda1323ee2bb32ec45a89dfdb0ca (patch)
tree6a0c7db0c07e9b1cc919c1bd017451be5354d2b1
parent6c464a2a4a50ec531cd2c5c20fa03f1579eced88 (diff)
parentda32c648bfff39ae28ddda6136b9afa46530cf9a (diff)
Merge pull request #421 from Subv/sh_pred3
Shaders: Implemented predicate condition 3 (LessEqual) in the fset and fsetp instructions.
-rw-r--r--src/video_core/renderer_opengl/gl_shader_decompiler.cpp7
1 files changed, 7 insertions, 0 deletions
diff --git a/src/video_core/renderer_opengl/gl_shader_decompiler.cpp b/src/video_core/renderer_opengl/gl_shader_decompiler.cpp
index 27190cc450..96d39c5c70 100644
--- a/src/video_core/renderer_opengl/gl_shader_decompiler.cpp
+++ b/src/video_core/renderer_opengl/gl_shader_decompiler.cpp
@@ -882,6 +882,9 @@ private:
case PredCondition::Equal:
SetPredicate(instr.fsetp.pred3, '(' + op_a + ") == (" + op_b + ')');
break;
+ case PredCondition::LessEqual:
+ SetPredicate(instr.fsetp.pred3, '(' + op_a + ") <= (" + op_b + ')');
+ break;
default:
NGLOG_CRITICAL(HW_GPU, "Unhandled predicate condition: {} (a: {}, b: {})",
static_cast<unsigned>(instr.fsetp.cond.Value()), op_a, op_b);
@@ -933,6 +936,10 @@ private:
regs.SetRegisterToFloat(instr.gpr0, 0,
"((" + op_a + ") == (" + op_b + ")) ? 1.0 : 0", 1, 1);
break;
+ case PredCondition::LessEqual:
+ regs.SetRegisterToFloat(instr.gpr0, 0,
+ "((" + op_a + ") <= (" + op_b + ")) ? 1.0 : 0", 1, 1);
+ break;
case PredCondition::GreaterThan:
regs.SetRegisterToFloat(instr.gpr0, 0,
"((" + op_a + ") > (" + op_b + ")) ? 1.0 : 0", 1, 1);