[JIT] New opcodes: OPCODE_LOAD_OFFSET and OPCODE_STORE_OFFSET

These take full advantage of x86 addressing, and eliminate extra add operations.
2018-02-14 16:26:49 -06:00
parent 1de598e4ce
commit e54c24e150
8 changed files with 352 additions and 35 deletions
--- a/src/xenia/cpu/hir/opcodes.inl
+++ b/src/xenia/cpu/hir/opcodes.inl
@@ -231,6 +231,18 @@ DEFINE_OPCODE(
    OPCODE_SIG_X_O_O_V,
    OPCODE_FLAG_MEMORY)

+DEFINE_OPCODE(
+    OPCODE_LOAD_OFFSET,
+    "load_offset",
+    OPCODE_SIG_V_V_V,
+    OPCODE_FLAG_MEMORY)
+
+DEFINE_OPCODE(
+    OPCODE_STORE_OFFSET,
+    "store_offset",
+    OPCODE_SIG_X_V_V_V,
+    OPCODE_FLAG_MEMORY)
+
 DEFINE_OPCODE(
    OPCODE_LOAD,
    "load",