diff options
Diffstat (limited to 'include/opcode')
| -rw-r--r-- | include/opcode/arc-func.h | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/include/opcode/arc-func.h b/include/opcode/arc-func.h index 47451a6..cafb92f 100644 --- a/include/opcode/arc-func.h +++ b/include/opcode/arc-func.h @@ -66,13 +66,28 @@ replace_bits16 (unsigned insn, int value ATTRIBUTE_UNUSED) ATTRIBUTE_UNUSED static unsigned replace_bits24 (unsigned insn, int value ATTRIBUTE_UNUSED) { + insn = insn & ~0xffffff; + insn |= ((value >> 0) & 0xffffff) << 0; + + return insn; +} + +#endif /* REPLACE_bits24 */ + +/* Special 24 bit replace for big endian. */ +/* mask = 111111111111111111111111. */ +#ifndef REPLACE_bits24_be +#define REPLACE_bits24_be +ATTRIBUTE_UNUSED static unsigned +replace_bits24_be (unsigned insn, int value ATTRIBUTE_UNUSED) +{ insn = insn & ~0xffffff00; insn |= ((value >> 0) & 0xffffff) << 8; return insn; } -#endif /* REPLACE_bits24 */ +#endif /* REPLACE_bits24_be */ /* mask = 11111111111111111111111111111111. */ #ifndef REPLACE_word32 |