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| author | Daniel Jacobowitz <drow@false.org> | 2002-04-11 20:30:08 +0000 |
|---|---|---|
| committer | Daniel Jacobowitz <drow@false.org> | 2002-04-11 20:30:08 +0000 |
| commit | bc1e36cac4325ccb7f5d1128adb69c744499f438 (patch) | |
| tree | 5990e0dcd87748a953fab50b46d286eabc485776 /gdb/gdbserver/linux-ppc-low.c | |
| parent | e3f36dbd4775498d38cb5a6d24608c2c7626c209 (diff) | |
| download | gdb-bc1e36cac4325ccb7f5d1128adb69c744499f438.zip gdb-bc1e36cac4325ccb7f5d1128adb69c744499f438.tar.gz gdb-bc1e36cac4325ccb7f5d1128adb69c744499f438.tar.bz2 | |
2002-04-11 Daniel Jacobowitz <drow@mvista.com>
* gdbserver/linux-low.c (usr_store_inferior_registers): Support
registers which are allowed to fail to store.
* gdbserver/linux-low.h (linux_target_ops): Likewise.
* gdbserver/linux-ppc-low.c (ppc_regmap): Support FPSCR.
(ppc_cannot_store_register): FPSCR may not be storable.
* regformats/reg-ppc.dat: Support FPSCR.
Diffstat (limited to 'gdb/gdbserver/linux-ppc-low.c')
| -rw-r--r-- | gdb/gdbserver/linux-ppc-low.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/gdb/gdbserver/linux-ppc-low.c b/gdb/gdbserver/linux-ppc-low.c index e626eab..7cb315a 100644 --- a/gdb/gdbserver/linux-ppc-low.c +++ b/gdb/gdbserver/linux-ppc-low.c @@ -46,11 +46,15 @@ static int ppc_regmap[] = PT_FPR0*4+192, PT_FPR0*4+200, PT_FPR0*4+208, PT_FPR0*4+216, PT_FPR0*4+224, PT_FPR0*4+232, PT_FPR0*4+240, PT_FPR0*4+248, PT_NIP * 4, PT_MSR * 4, PT_CCR * 4, PT_LNK * 4, - PT_CTR * 4, PT_XER * 4, -1, }; + PT_CTR * 4, PT_XER * 4, PT_FPSCR * 4, }; static int ppc_cannot_store_register (int regno) { + /* Some kernels do not allow us to store fpscr. */ + if (regno == find_regno ("fpscr")) + return 2; + return 0; } |