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decode_x64_reg_op: MOVUPS support

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This commit is contained in:
Nekotekina 2015-07-27 14:40:22 +03:00
parent 8e1991c1e1
commit 16b7d204d2
3 changed files with 18 additions and 5 deletions
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19
Utilities/Thread.cpp
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@ -109,15 +109,14 @@ enum x64_op_t : u32
X64OP_NONE,
X64OP_LOAD, // obtain and put the value into x64 register
X64OP_STORE, // take the value from x64 register or an immediate and use it
// example: add eax,[rax] -> X64OP_LOAD_ADD (add the value to x64 register)
// example: add [rax],eax -> X64OP_LOAD_ADD_STORE (this will probably never happen for MMIO registers)
X64OP_MOVS,
X64OP_STOS,
X64OP_XCHG,
X64OP_CMPXCHG,
X64OP_LOAD_AND_STORE, // lock and [mem],reg
X64OP_LOAD_OR_STORE, // TODO: lock or [mem], reg
X64OP_INC, // TODO: lock inc [mem]
X64OP_DEC, // TODO: lock dec [mem]
};
void decode_x64_reg_op(const u8* code, x64_op_t& out_op, x64_reg_t& out_reg, size_t& out_size, size_t& out_length)
@ -272,6 +271,18 @@ void decode_x64_reg_op(const u8* code, x64_op_t& out_op, x64_reg_t& out_reg, siz
switch (op2)
{
case 0x11:
{
if (!repe && !repne && !oso) // MOVUPS xmm/m, xmm
{
out_op = X64OP_STORE;
out_reg = get_modRM_reg_xmm(code, rex);
out_size = 16;
out_length += get_modRM_size(code);
return;
}
break;
}
case 0x7f:
{
if ((repe && !oso) || (!repe && oso)) // MOVDQU/MOVDQA xmm/m, xmm

2
rpcs3/Emu/Memory/vm.cpp
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@ -80,6 +80,8 @@ namespace vm
std::array<atomic_t<u8>, 0x100000000ull / 4096> g_pages = {}; // information about every page
const thread_ctrl_t* const INVALID_THREAD = reinterpret_cast<const thread_ctrl_t*>(~0ull);
//using reservation_mutex_t = std::mutex;
class reservation_mutex_t
{

2
rpcs3/Emu/Memory/vm.h
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@ -181,7 +181,7 @@ namespace vm
const u32 size; // total size
const u64 flags; // currently unused
atomic_t<u32> used{}; // amount of memory used, may be increased manually prevent some memory from allocating
atomic_t<u32> used{}; // amount of memory used, may be increased manually to prevent some memory from allocating
// Search and map memory (don't pass alignment smaller than 4096)
u32 alloc(u32 size, u32 align = 4096);