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Fixing memory address truncation.

This commit is contained in:
Ben Vanik 2013-05-24 17:08:12 -07:00
parent 3b8f13a617
commit 21b0d25131
1 changed files with 5 additions and 2 deletions
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7
src/xenia/cpu/x64/x64_emitter.cc
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@ -1447,7 +1447,7 @@ GpVar X64Emitter::TouchMemoryAddress(uint32_t cia, GpVar& addr) {
// Input address is always in 32-bit space. // Input address is always in 32-bit space.
GpVar real_address(c.newGpVar()); GpVar real_address(c.newGpVar());
c.mov(real_address, addr.r32()); c.mov(real_address.r32(), addr.r32());
// Add runtime memory address checks, if needed. // Add runtime memory address checks, if needed.
if (FLAGS_memory_address_verification) { if (FLAGS_memory_address_verification) {
@ -1702,7 +1702,9 @@ GpVar X64Emitter::zero_extend(GpVar& value, int from_size, int to_size) {
GpVar X64Emitter::trunc(GpVar& value, int size) { GpVar X64Emitter::trunc(GpVar& value, int size) {
X86Compiler& c = compiler_; X86Compiler& c = compiler_;
XEASSERTALWAYS();
return value;
#if 0
// No-op if the same size. // No-op if the same size.
if (value.getSize() == size) { if (value.getSize() == size) {
return value; return value;
@ -1719,4 +1721,5 @@ GpVar X64Emitter::trunc(GpVar& value, int size) {
case 8: case 8:
return value.r64(); return value.r64();
} }
#endif
} }