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-rw-r--r--include/opcode/mips.h9
1 files changed, 4 insertions, 5 deletions
diff --git a/include/opcode/mips.h b/include/opcode/mips.h
index d25b136..b583a51 100644
--- a/include/opcode/mips.h
+++ b/include/opcode/mips.h
@@ -508,11 +508,10 @@ struct mips_opcode
"+P" Position field of cins/exts aliasing cins32/exts32. Matches if
32 <= pos < 64, otherwise skips to next candidate.
"+Q" Immediate field of seqi/snei. Enforces -512 <= imm < 512.
- "+s" Length-minus-one field of cins/exts. Enforces: 0 <= lenm1 < 32.
- "+S" Length-minus-one field of cins32/exts32 or cins/exts aliasing
- cint32/exts32. Enforces non-negative value and that
- pos + lenm1 < 32 or pos + lenm1 < 64 depending whether previous
- position field is "+p" or "+P".
+ "+s" Length-minus-one field of cins32/exts32. Requires msb position
+ of the field to be <= 31.
+ "+S" Length-minus-one field of cins/exts. Requires msb position
+ of the field to be <= 63.
Loongson-3A:
"+a" 8-bit signed offset in bit 6 (OP_*_OFFSET_A)