diff options
Diffstat (limited to 'gdb/mn10300-tdep.c')
| -rw-r--r-- | gdb/mn10300-tdep.c | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/gdb/mn10300-tdep.c b/gdb/mn10300-tdep.c index f884f054652..d6369600ea9 100644 --- a/gdb/mn10300-tdep.c +++ b/gdb/mn10300-tdep.c @@ -49,6 +49,13 @@ static char *mn10300_generic_register_names[] = "", "", "", "", "", "", "", "fp"}; static char **mn10300_register_names = mn10300_generic_register_names; +static char *am33_register_names[] = +{ + "d0", "d1", "d2", "d3", "a0", "a1", "a2", "a3", + "sp", "pc", "mdr", "psw", "lir", "lar", "", + "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", + "ssp", "msp", "usp", "mcrh", "mcrl", "mcvf", "", "", ""}; +static int am33_mode; char * mn10300_register_name (i) @@ -205,6 +212,13 @@ set_movm_offsets (fi, movm_args) fi->saved_regs[D2_REGNUM] = fi->frame + offset; offset += 4; } + if (am33_mode && movm_args & 0x02) + { + fi->saved_regs[E0_REGNUM + 5] = fi->frame + offset; + fi->saved_regs[E0_REGNUM + 4] = fi->frame + offset + 4; + fi->saved_regs[E0_REGNUM + 3] = fi->frame + offset + 8; + fi->saved_regs[E0_REGNUM + 2] = fi->frame + offset + 12; + } } @@ -550,6 +564,13 @@ mn10300_frame_chain (fi) adjust += (fi->saved_regs[D3_REGNUM] ? 4 : 0); adjust += (fi->saved_regs[A2_REGNUM] ? 4 : 0); adjust += (fi->saved_regs[A3_REGNUM] ? 4 : 0); + if (am33_mode) + { + adjust += (fi->saved_regs[E0_REGNUM + 5] ? 4 : 0); + adjust += (fi->saved_regs[E0_REGNUM + 4] ? 4 : 0); + adjust += (fi->saved_regs[E0_REGNUM + 3] ? 4 : 0); + adjust += (fi->saved_regs[E0_REGNUM + 2] ? 4 : 0); + } /* Our caller does not have a frame pointer. So his frame starts at the base of our frame (fi->frame) + register save space @@ -740,6 +761,13 @@ mn10300_frame_saved_pc (fi) adjust += (fi->saved_regs[D3_REGNUM] ? 4 : 0); adjust += (fi->saved_regs[A2_REGNUM] ? 4 : 0); adjust += (fi->saved_regs[A3_REGNUM] ? 4 : 0); + if (am33_mode) + { + adjust += (fi->saved_regs[E0_REGNUM + 5] ? 4 : 0); + adjust += (fi->saved_regs[E0_REGNUM + 4] ? 4 : 0); + adjust += (fi->saved_regs[E0_REGNUM + 3] ? 4 : 0); + adjust += (fi->saved_regs[E0_REGNUM + 2] ? 4 : 0); + } return (read_memory_integer (fi->frame + adjust, REGISTER_SIZE)); } @@ -815,6 +843,13 @@ set_machine_hook (filename) mn10300_register_names = mn10300_generic_register_names; } + am33_mode = 0; + if (bfd_get_mach (exec_bfd) == bfd_mach_am33) + { + + mn10300_register_names = am33_register_names; + am33_mode = 1; + } } void |