- *(regp + regi) =
- extract_signed_integer (®isters[REGISTER_BYTE (regi)],
- REGISTER_RAW_SIZE (regi));
-
- if ((regno == -1) || (regno == PC_REGNUM))
- *(regp + CTX_EPC) =
- extract_signed_integer (®isters[REGISTER_BYTE (PC_REGNUM)],
- REGISTER_RAW_SIZE (PC_REGNUM));
-
- if ((regno == -1) || (regno == CAUSE_REGNUM))
- *(regp + CTX_CAUSE) =
- extract_signed_integer (®isters[REGISTER_BYTE (CAUSE_REGNUM)],
- REGISTER_RAW_SIZE (CAUSE_REGNUM));
-
- if ((regno == -1) || (regno == HI_REGNUM))
- *(regp + CTX_MDHI) =
- extract_signed_integer (®isters[REGISTER_BYTE (HI_REGNUM)],
- REGISTER_RAW_SIZE (HI_REGNUM));
-
- if ((regno == -1) || (regno == LO_REGNUM))
- *(regp + CTX_MDLO) =
- extract_signed_integer (®isters[REGISTER_BYTE (LO_REGNUM)],
- REGISTER_RAW_SIZE (LO_REGNUM));
+ {
+ size = register_size (gdbarch, regi);
+ regcache_raw_collect (regcache, regi, buf);
+ *(regp + regi) = extract_signed_integer (buf, size, byte_order);
+ }
+
+ if ((regno == -1) || (regno == gdbarch_pc_regnum (gdbarch)))
+ {
+ regi = mips_regnum (gdbarch)->pc;
+ size = register_size (gdbarch, regi);
+ regcache_raw_collect (regcache, regi, buf);
+ *(regp + CTX_EPC) = extract_signed_integer (buf, size, byte_order);
+ }
+
+ if ((regno == -1) || (regno == mips_regnum (gdbarch)->cause))
+ {
+ regi = mips_regnum (gdbarch)->cause;
+ size = register_size (gdbarch, regi);
+ regcache_raw_collect (regcache, regi, buf);
+ *(regp + CTX_CAUSE) = extract_signed_integer (buf, size, byte_order);
+ }
+
+ if ((regno == -1) || (regno == mips_regnum (gdbarch)->hi))
+ {
+ regi = mips_regnum (gdbarch)->hi;
+ size = register_size (gdbarch, regi);
+ regcache_raw_collect (regcache, regi, buf);
+ *(regp + CTX_MDHI) = extract_signed_integer (buf, size, byte_order);
+ }
+
+ if ((regno == -1) || (regno == mips_regnum (gdbarch)->lo))
+ {
+ regi = mips_regnum (gdbarch)->lo;
+ size = register_size (gdbarch, regi);
+ regcache_raw_collect (regcache, regi, buf);
+ *(regp + CTX_MDLO) = extract_signed_integer (buf, size, byte_order);
+ }