diff options
Diffstat (limited to 'cpu/ms1.opc')
| -rw-r--r-- | cpu/ms1.opc | 40 |
1 files changed, 39 insertions, 1 deletions
diff --git a/cpu/ms1.opc b/cpu/ms1.opc index 3655f14d45..e3b32db7b9 100644 --- a/cpu/ms1.opc +++ b/cpu/ms1.opc @@ -101,6 +101,31 @@ signed_out_of_bounds (long val) } static const char * +parse_loopsize (CGEN_CPU_DESC cd, + const char **strp, + int opindex, + void *arg) +{ + signed long * valuep = (signed long *) arg; + const char *errmsg; + bfd_reloc_code_real_type code = BFD_RELOC_NONE; + enum cgen_parse_operand_result result_type; + bfd_vma value; + + /* Is it a control transfer instructions? */ + if (opindex == (CGEN_OPERAND_TYPE) MS1_OPERAND_LOOPSIZE) + { + code = BFD_RELOC_MS1_PCINSN8; + errmsg = cgen_parse_address (cd, strp, opindex, code, + & result_type, & value); + *valuep = value; + return errmsg; + } + + abort (); +} + +static const char * parse_imm16 (CGEN_CPU_DESC cd, const char **strp, int opindex, @@ -129,7 +154,9 @@ parse_imm16 (CGEN_CPU_DESC cd, /* If it's not a control transfer instruction, then we have to check for %OP relocating operators. */ - if (strncmp (*strp, "%hi16", 5) == 0) + if (opindex == (CGEN_OPERAND_TYPE) MS1_OPERAND_IMM16L) + ; + else if (strncmp (*strp, "%hi16", 5) == 0) { *strp += 5; code = BFD_RELOC_HI16; @@ -411,6 +438,7 @@ parse_type (CGEN_CPU_DESC cd, /* -- dis.c */ static void print_dollarhex (CGEN_CPU_DESC, PTR, long, unsigned, bfd_vma, int); +static void print_pcrel (CGEN_CPU_DESC, PTR, long, unsigned, bfd_vma, int); static void print_dollarhex (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, @@ -428,6 +456,16 @@ print_dollarhex (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, print_normal (cd, dis_info, value, attrs, pc, length); } +static void +print_pcrel (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, + void * dis_info, + long value, + unsigned int attrs ATTRIBUTE_UNUSED, + bfd_vma pc ATTRIBUTE_UNUSED, + int length ATTRIBUTE_UNUSED) +{ + print_address (cd, dis_info, value + pc, attrs, pc, length); +} /* -- */ |