diff options
Diffstat (limited to 'Parser')
| -rw-r--r-- | Parser/acceler.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/Parser/acceler.c b/Parser/acceler.c index 33f91b6..53fa12e 100644 --- a/Parser/acceler.c +++ b/Parser/acceler.c @@ -104,10 +104,27 @@ fixstate(g, d, s) } for (ibit = 0; ibit < g->g_ll.ll_nlabels; ibit++) { if (testbit(d1->d_first, ibit)) { +#ifdef applec +#define MPW_881_bug /* Undefine if bug below is fixed */ +#endif +#ifdef MPW_881_BUG + /* In 881 mode MPW 3.1 has a code + generation bug which seems to + set the upper bits; fix this by + explicitly masking them off */ + int temp; +#endif if (accel[ibit] != -1) printf("XXX ambiguity!\n"); +#ifdef MPW_881_BUG + temp = 0xFFFF & + (a->a_arrow | (1 << 7) | + ((type - NT_OFFSET) << 8)); + accel[ibit] = temp; +#else accel[ibit] = a->a_arrow | (1 << 7) | ((type - NT_OFFSET) << 8); +#endif } } } |