--- a/src/sh4/ia64abi.h	Mon Dec 15 10:44:56 2008 +0000
+++ b/src/sh4/ia64abi.h	Fri Dec 26 14:25:23 2008 +0000
@@ -24,6 +24,14 @@
 
 #define load_ptr( reg, ptr ) load_imm64( reg, (uint64_t)ptr );
 
+static inline decode_address( int addr_reg )
+{
+    MOV_r32_r32( addr_reg, R_ECX ); 
+    SHR_imm8_r32( 12, R_ECX ); 
+    load_ptr( R_EDI, sh4_address_space );
+    REXW(); OP(0x8B); OP(0x0C); OP(0xCF);   // mov.q [%rdi + %rcx*8], %rcx
+}
+
 /**
  * Note: clobbers EAX to make the indirect call - this isn't usually
  * a problem since the callee will usually clobber it anyway.
@@ -50,6 +58,12 @@
     call_func0(ptr);
 }
 
+static inline void call_func1_r32disp8( int preg, uint32_t disp8, int arg1 )
+{
+    REXW(); MOV_r32_r32(arg1, R_EDI);
+    CALL_r32disp8(preg, disp8);    
+}
+
 #define CALL_FUNC2_SIZE 16
 static inline void call_func2( void *ptr, int arg1, int arg2 )
 {
@@ -58,6 +72,14 @@
     call_func0(ptr);
 }
 
+static inline void call_func2_r32disp8( int preg, uint32_t disp8, int arg1, int arg2 )
+{
+    REXW(); MOV_r32_r32(arg1, R_EDI);
+    REXW(); MOV_r32_r32(arg2, R_ESI);
+    CALL_r32disp8(preg, disp8);    
+}
+
+
 #define MEM_WRITE_DOUBLE_SIZE 35
 /**
  * Write a double (64-bit) value into memory, with the first word in arg2a, and