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authorJannik Vogel <email@jannikvogel.de>2016-03-09 14:48:45 +0100
committerJannik Vogel <email@jannikvogel.de>2016-03-15 20:01:25 +0100
commit9aad2f29bb5106c840badcce8027f3e0271dfe1f (patch)
treebbe4cc86926927a1f380fb4a1a0c84ffc2836487 /src/video_core/shader
parentUpdate nihstro to latest master (diff)
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Diffstat (limited to 'src/video_core/shader')
-rw-r--r--src/video_core/shader/shader_interpreter.cpp7
-rw-r--r--src/video_core/shader/shader_jit_x64.cpp55
2 files changed, 33 insertions, 29 deletions
diff --git a/src/video_core/shader/shader_interpreter.cpp b/src/video_core/shader/shader_interpreter.cpp
index 79fcc56b9..295a2466b 100644
--- a/src/video_core/shader/shader_interpreter.cpp
+++ b/src/video_core/shader/shader_interpreter.cpp
@@ -413,9 +413,12 @@ void RunInterpreter(UnitState<Debug>& state) {
bool is_inverted = (instr.opcode.Value().EffectiveOpCode() == OpCode::Id::MADI);
+ const int address_offset = (instr.mad.address_register_index == 0)
+ ? 0 : state.address_registers[instr.mad.address_register_index - 1];
+
const float24* src1_ = LookupSourceRegister(instr.mad.GetSrc1(is_inverted));
- const float24* src2_ = LookupSourceRegister(instr.mad.GetSrc2(is_inverted));
- const float24* src3_ = LookupSourceRegister(instr.mad.GetSrc3(is_inverted));
+ const float24* src2_ = LookupSourceRegister(instr.mad.GetSrc2(is_inverted) + (!is_inverted * address_offset));
+ const float24* src3_ = LookupSourceRegister(instr.mad.GetSrc3(is_inverted) + ( is_inverted * address_offset));
const bool negate_src1 = ((bool)swizzle.negate_src1 != false);
const bool negate_src2 = ((bool)swizzle.negate_src2 != false);
diff --git a/src/video_core/shader/shader_jit_x64.cpp b/src/video_core/shader/shader_jit_x64.cpp
index 5083d7e54..443bcbbef 100644
--- a/src/video_core/shader/shader_jit_x64.cpp
+++ b/src/video_core/shader/shader_jit_x64.cpp
@@ -160,40 +160,41 @@ void JitCompiler::Compile_SwizzleSrc(Instruction instr, unsigned src_num, Source
ASSERT_MSG(src_offset == src_offset_disp, "Source register offset too large for int type");
unsigned operand_desc_id;
+
+ const bool is_inverted = (0 != (instr.opcode.Value().GetInfo().subtype & OpCode::Info::SrcInversed));
+
+ unsigned address_register_index;
+ unsigned offset_src;
+
if (instr.opcode.Value().EffectiveOpCode() == OpCode::Id::MAD ||
instr.opcode.Value().EffectiveOpCode() == OpCode::Id::MADI) {
- // The MAD and MADI instructions do not use the address offset registers, so loading the
- // source is a bit simpler here
-
operand_desc_id = instr.mad.operand_desc_id;
-
- // Load the source
- MOVAPS(dest, MDisp(src_ptr, src_offset_disp));
+ offset_src = is_inverted ? 3 : 2;
+ address_register_index = instr.mad.address_register_index;
} else {
operand_desc_id = instr.common.operand_desc_id;
+ offset_src = is_inverted ? 2 : 1;
+ address_register_index = instr.common.address_register_index;
+ }
- const bool is_inverted = (0 != (instr.opcode.Value().GetInfo().subtype & OpCode::Info::SrcInversed));
- unsigned offset_src = is_inverted ? 2 : 1;
-
- if (src_num == offset_src && instr.common.address_register_index != 0) {
- switch (instr.common.address_register_index) {
- case 1: // address offset 1
- MOVAPS(dest, MComplex(src_ptr, ADDROFFS_REG_0, SCALE_1, src_offset_disp));
- break;
- case 2: // address offset 2
- MOVAPS(dest, MComplex(src_ptr, ADDROFFS_REG_1, SCALE_1, src_offset_disp));
- break;
- case 3: // address offset 3
- MOVAPS(dest, MComplex(src_ptr, LOOPCOUNT_REG, SCALE_1, src_offset_disp));
- break;
- default:
- UNREACHABLE();
- break;
- }
- } else {
- // Load the source
- MOVAPS(dest, MDisp(src_ptr, src_offset_disp));
+ if (src_num == offset_src && address_register_index != 0) {
+ switch (address_register_index) {
+ case 1: // address offset 1
+ MOVAPS(dest, MComplex(src_ptr, ADDROFFS_REG_0, SCALE_1, src_offset_disp));
+ break;
+ case 2: // address offset 2
+ MOVAPS(dest, MComplex(src_ptr, ADDROFFS_REG_1, SCALE_1, src_offset_disp));
+ break;
+ case 3: // address offset 3
+ MOVAPS(dest, MComplex(src_ptr, LOOPCOUNT_REG, SCALE_1, src_offset_disp));
+ break;
+ default:
+ UNREACHABLE();
+ break;
}
+ } else {
+ // Load the source
+ MOVAPS(dest, MDisp(src_ptr, src_offset_disp));
}
SwizzlePattern swiz = { g_state.vs.swizzle_data[operand_desc_id] };