diff options
Diffstat (limited to 'include/opcode')
| -rw-r--r-- | include/opcode/txvu.h | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/include/opcode/txvu.h b/include/opcode/txvu.h index 81f916f..dd8bf34 100644 --- a/include/opcode/txvu.h +++ b/include/opcode/txvu.h @@ -47,13 +47,19 @@ struct txvu_opcode { /* Macros to create the hash values for the lists. */ #define TXVU_HASH_UPPER_OPCODE(string) \ - ((string)[0] >= 'a' && (string)[0] <= 'z' ? (string)[0] - 'a' : 26) + (tolower ((string)[0]) >= 'a' && tolower ((string)[0]) <= 'z' \ + ? tolower ((string)[0]) - 'a' : 26) #define TXVU_HASH_LOWER_OPCODE(string) \ - ((string)[0] >= 'a' && (string)[0] <= 'z' ? (string)[0] - 'a' : 26) + (tolower ((string)[0]) >= 'a' && tolower ((string)[0]) <= 'z' \ + ? tolower ((string)[0]) - 'a' : 26) +/* ??? The icode hashing is very simplistic. + upper: bits 0x3c, can't use lower two bits because of bc field + lower: upper 6 bits */ +#define TXVU_ICODE_HASH_SIZE 6 /* bits */ #define TXVU_HASH_UPPER_ICODE(insn) \ - ((insn) & 0x3f) + ((insn) & 0x3c) #define TXVU_HASH_LOWER_ICODE(insn) \ - ((insn) & 0x3f) + ((((insn) & 0xfc) >> 26) & 0x3f) /* Macros to access `next_asm', `next_dis' so users needn't care about the underlying mechanism. */ @@ -113,7 +119,8 @@ struct txvu_operand { #define TXVU_OPERAND_FAKE 0x80 /* Modifier values. */ -/* A dot is required before a suffix. Eg: .le */ + +/* A dot is required before a suffix. e.g. .le */ #define TXVU_MOD_DOT 0x1000 /* Sum of all TXVU_MOD_XXX bits. */ |