+
+ // Instead of changing everyone's API we pack the N64 Type fields
+ // into the existing 32 bit data unsigned.
+#define R_TYPE_SHIFT 0
+#define R_TYPE_MASK 0xffffff00
+#define R_TYPE2_SHIFT 8
+#define R_TYPE2_MASK 0xffff00ff
+#define R_TYPE3_SHIFT 16
+#define R_TYPE3_MASK 0xff00ffff
+#define R_SSYM_SHIFT 24
+#define R_SSYM_MASK 0x00ffffff
+
+ // N64 relocation type accessors
+ uint8_t getRType(uint32_t Type) const {
+ return (unsigned)((Type >> R_TYPE_SHIFT) & 0xff);
+ }
+ uint8_t getRType2(uint32_t Type) const {
+ return (unsigned)((Type >> R_TYPE2_SHIFT) & 0xff);
+ }
+ uint8_t getRType3(uint32_t Type) const {
+ return (unsigned)((Type >> R_TYPE3_SHIFT) & 0xff);
+ }
+ uint8_t getRSsym(uint32_t Type) const {
+ return (unsigned)((Type >> R_SSYM_SHIFT) & 0xff);
+ }
+
+ // N64 relocation type setting
+ unsigned setRType(unsigned Value, unsigned Type) const {
+ return ((Type & R_TYPE_MASK) | ((Value & 0xff) << R_TYPE_SHIFT));
+ }
+ unsigned setRType2(unsigned Value, unsigned Type) const {
+ return (Type & R_TYPE2_MASK) | ((Value & 0xff) << R_TYPE2_SHIFT);
+ }
+ unsigned setRType3(unsigned Value, unsigned Type) const {
+ return (Type & R_TYPE3_MASK) | ((Value & 0xff) << R_TYPE3_SHIFT);
+ }
+ unsigned setRSsym(unsigned Value, unsigned Type) const {
+ return (Type & R_SSYM_MASK) | ((Value & 0xff) << R_SSYM_SHIFT);
+ }