INSANEMODE/yuzu-android
1
0
Fork 0
mirror of https://github.com/yuzu-emu/yuzu-android.git synced 2025-06-13 07:57:58 -05:00
Code Issues Packages Projects Releases Wiki Activity

shader_decode: Improve zero flag implementation

Browse Source
This commit is contained in:
ReinUsesLisp
2018-12-27 16:50:36 -03:00
parent d911740e5d
commit 2d6c064e66
15 changed files with 79 additions and 75 deletions
Download Patch File Download Diff File Expand all files Collapse all files

19
src/video_core/shader/shader_ir.cpp
View File

@ -7,6 +7,7 @@
#include "common/assert.h"
#include "common/common_types.h"
#include "common/logging/log.h"
#include "video_core/engines/shader_bytecode.h"
#include "video_core/shader/shader_ir.h"
@ -356,6 +357,24 @@ void ShaderIR::SetTemporal(BasicBlock& bb, u32 id, Node value) {
SetRegister(bb, Register::ZeroIndex + 1 + id, value);
}
void ShaderIR::SetInternalFlagsFromFloat(BasicBlock& bb, Node value, bool sets_cc) {
if (!sets_cc) {
return;
}
const Node zerop = Operation(OperationCode::LogicalFEqual, value, Immediate(0.0f));
SetInternalFlag(bb, InternalFlag::Zero, zerop);
LOG_WARNING(HW_GPU, "Condition codes implementation is incomplete");
}
void ShaderIR::SetInternalFlagsFromInteger(BasicBlock& bb, Node value, bool sets_cc) {
if (!sets_cc) {
return;
}
const Node zerop = Operation(OperationCode::LogicalIEqual, value, Immediate(0));
SetInternalFlag(bb, InternalFlag::Zero, zerop);
LOG_WARNING(HW_GPU, "Condition codes implementation is incomplete");
}
Node ShaderIR::BitfieldExtract(Node value, u32 offset, u32 bits) {
return Operation(OperationCode::UBitfieldExtract, NO_PRECISE, value, Immediate(offset),
Immediate(bits));