-
- default :
- fprintf (stderr, "Unrecognized field %d while parsing.\n", opindex);
- abort ();
- }
-
- return errmsg;
-}
-
-/* Main entry point for operand insertion.
-
- This function is basically just a big switch statement. Earlier versions
- used tables to look up the function to use, but
- - if the table contains both assembler and disassembler functions then
- the disassembler contains much of the assembler and vice-versa,
- - there's a lot of inlining possibilities as things grow,
- - using a switch statement avoids the function call overhead.
-
- This function could be moved into `parse_insn_normal', but keeping it
- separate makes clear the interface between `parse_insn_normal' and each of
- the handlers. It's also needed by GAS to insert operands that couldn't be
- resolved during parsing.
-*/
-
-CGEN_INLINE void
-m32r_cgen_insert_operand (opindex, fields, buffer)
- int opindex;
- struct cgen_fields *fields;
- cgen_insn_t *buffer;
-{
- switch (opindex)
- {
- case 0 :
- insert_normal (fields->f_r2, 0|(1<<CGEN_OPERAND_UNSIGNED), 12, 4, 0, CGEN_FIELDS_BITSIZE (fields), buffer);
- break;
- case 1 :
- insert_normal (fields->f_r1, 0|(1<<CGEN_OPERAND_UNSIGNED), 4, 4, 0, CGEN_FIELDS_BITSIZE (fields), buffer);
- break;
- case 2 :
- insert_normal (fields->f_r1, 0|(1<<CGEN_OPERAND_UNSIGNED), 4, 4, 0, CGEN_FIELDS_BITSIZE (fields), buffer);
- break;
- case 3 :
- insert_normal (fields->f_r2, 0|(1<<CGEN_OPERAND_UNSIGNED), 12, 4, 0, CGEN_FIELDS_BITSIZE (fields), buffer);
- break;
- case 4 :
- insert_normal (fields->f_r2, 0|(1<<CGEN_OPERAND_UNSIGNED), 12, 4, 0, CGEN_FIELDS_BITSIZE (fields), buffer);
- break;
- case 5 :
- insert_normal (fields->f_r1, 0|(1<<CGEN_OPERAND_UNSIGNED), 4, 4, 0, CGEN_FIELDS_BITSIZE (fields), buffer);
- break;
- case 6 :
- insert_normal (fields->f_simm8, 0, 8, 8, 0, CGEN_FIELDS_BITSIZE (fields), buffer);
- break;
- case 7 :
- insert_normal (fields->f_simm16, 0, 16, 16, 0, CGEN_FIELDS_BITSIZE (fields), buffer);
- break;
- case 8 :
- insert_normal (fields->f_uimm4, 0|(1<<CGEN_OPERAND_UNSIGNED), 12, 4, 0, CGEN_FIELDS_BITSIZE (fields), buffer);
- break;
- case 9 :
- insert_normal (fields->f_uimm5, 0|(1<<CGEN_OPERAND_UNSIGNED), 11, 5, 0, CGEN_FIELDS_BITSIZE (fields), buffer);
- break;
- case 10 :
- insert_normal (fields->f_uimm16, 0|(1<<CGEN_OPERAND_UNSIGNED), 16, 16, 0, CGEN_FIELDS_BITSIZE (fields), buffer);