diff options
Diffstat (limited to 'gcc/config/a29k/a29k.c')
| -rw-r--r-- | gcc/config/a29k/a29k.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/gcc/config/a29k/a29k.c b/gcc/config/a29k/a29k.c index 10a08b2379f..447751b7925 100644 --- a/gcc/config/a29k/a29k.c +++ b/gcc/config/a29k/a29k.c @@ -1204,6 +1204,16 @@ output_prolog (file, size) a29k_debug_reg_map[R_AR (i)] = R_LR (a29k_regstack_size + i + 2); } + /* If using kernel register map, swap numbers for kernel and user + registers. */ + if (TARGET_KERNEL_REGISTERS) + for (i = 0; i < 32; i++) + { + int tem = a29k_debug_reg_map[i]; + a29k_debug_reg_map[i] = a29k_debug_reg_map[R_KR (i)]; + a29k_debug_reg_map[R_KR (i)] = tem; + } + /* Compute memory stack size. Add in number of bytes that the we should push and pretend the caller did and the size of outgoing arguments. Then round to a doubleword boundary. */ |