diff options
Diffstat (limited to 'opcodes/ppc-opc.c')
| -rw-r--r-- | opcodes/ppc-opc.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/opcodes/ppc-opc.c b/opcodes/ppc-opc.c index f92979c..74fba68 100644 --- a/opcodes/ppc-opc.c +++ b/opcodes/ppc-opc.c @@ -1825,8 +1825,7 @@ insert_sprg (unsigned long insn, const char **errmsg) { if (value > 7 - || (value > 3 - && (dialect & ALLOW8_SPRG) == 0)) + || (value > 3 && (dialect & ALLOW8_SPRG) == 0)) *errmsg = _("invalid sprg number"); /* If this is mfsprg4..7 then use spr 260..263 which can be read in @@ -1845,8 +1844,8 @@ extract_sprg (unsigned long insn, unsigned long val = (insn >> 16) & 0x1f; /* mfsprg can use 260..263 and 272..279. mtsprg only uses spr 272..279 - If not BOOKE or 405, then both use only 272..275. */ - if ((val - 0x10 > 3 && (dialect & (PPC_OPCODE_BOOKE | PPC_OPCODE_405)) == 0) + If not BOOKE, 405 or VLE, then both use only 272..275. */ + if ((val - 0x10 > 3 && (dialect & ALLOW8_SPRG) == 0) || (val - 0x10 > 7 && (insn & 0x100) != 0) || val <= 3 || (val & 8) != 0) |