ShuriZma
/
xenia
mirror of https://github.com/xenia-project/xenia.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Fixing unpack type.

This commit is contained in:
Ben Vanik 2014-01-27 21:03:17 -08:00
parent 9b45e6f2dc
commit 01c1dd6417
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
src/alloy/backend/x64/lowering/lowering_sequences.cc
View File

@ -2165,7 +2165,7 @@ table->AddSequence(OPCODE_UNPACK, [](X64Emitter& e, Instr*& i) {
// Load source, move from tight pack of X16Y16.... to X16...Y16...
// Also zero out the high end.
// TODO(benvanik): special case constant unpacks that just get 0/1/etc.
IntUnaryOp(e, i, [](X64Emitter& e, Instr& i, const Reg& dest_src) {
XmmUnaryOp(e, i, 0, [](X64Emitter& e, Instr& i, const Xmm&, const Xmm& src) {
// sx = src.iw >> 16;
// sy = src.iw & 0xFFFF;
// dest = { 3.0 + (sx / float(1 << 22)),
@ -2177,8 +2177,8 @@ table->AddSequence(OPCODE_UNPACK, [](X64Emitter& e, Instr*& i) {
// xmm <<= 1w {0,0,packed,0}
// xmm = VCVTPH2PS(xmm) {sx,sy,0,0}
// xmm /=
UNIMPLEMENTED_SEQ();
});
UNIMPLEMENTED_SEQ();
} else if (i->flags == PACK_TYPE_FLOAT16_4) {
// Could be shared with FLOAT16_2.
UNIMPLEMENTED_SEQ();