diff options
| -rw-r--r-- | opcodes/cgen-asm.in | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/opcodes/cgen-asm.in b/opcodes/cgen-asm.in index 37250da..722c0be 100644 --- a/opcodes/cgen-asm.in +++ b/opcodes/cgen-asm.in @@ -36,11 +36,15 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ compiled with GCC), or switch to macros, or use something else. */ +static const char * insert_normal + PARAMS ((long, unsigned int, int, int, int, char *)); static const char * parse_insn_normal PARAMS ((const CGEN_INSN *, const char **, CGEN_FIELDS *)); static const char * insert_insn_normal PARAMS ((const CGEN_INSN *, CGEN_FIELDS *, cgen_insn_t *)); +/* -- assembler routines inserted here */ + /* Default insertion routine. ATTRS is a mask of the boolean attributes. @@ -55,23 +59,17 @@ static const char * insert_insn_normal store insn in `field' struct and add registers, etc. while parsing? */ static const char * -insert_normal (value, attrs, start, length, shift, total_length, buffer) +insert_normal (value, attrs, start, length, total_length, buffer) long value; unsigned int attrs; int start; int length; - int shift; int total_length; char * buffer; { bfd_vma x; static char buf[100]; - if (shift < 0) - value <<= -shift; - else - value >>= shift; - /* Ensure VALUE will fit. */ if ((attrs & (1 << CGEN_OPERAND_UNSIGNED)) != 0) { @@ -150,8 +148,6 @@ insert_normal (value, attrs, start, length, shift, total_length, buffer) return NULL; } -/* -- assembler routines inserted here */ - /* Default insn parser. The syntax string is scanned and operands are parsed and stored in FIELDS. @@ -330,9 +326,14 @@ insert_insn_normal (insn, fields, buffer) This routine is called for each instruction to be assembled. STR points to the insn to be assembled. We assume all necessary tables have been initialized. + The assembled instruction, less any fixups, is stored in buf. + [??? What byte order?] The result is a pointer to the insn's entry in the opcode table, or NULL if an error occured (an error message will have already been - printed). */ + printed). + + Note that when processing (non-alias) macro-insns, + this function recurses. */ const CGEN_INSN * @arch@_cgen_assemble_insn (str, fields, buf, errmsg) |