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| author | Alan Hayward <alan.hayward@arm.com> | 2019-03-22 10:31:02 +0000 |
|---|---|---|
| committer | Alan Hayward <alan.hayward@arm.com> | 2019-03-22 10:31:02 +0000 |
| commit | 76bed0fd9493868889929ca9dcd32350c1d864be (patch) | |
| tree | e799ee78fc4b6802da976a837deea5a6f44c63a2 /gdb/serial.c | |
| parent | ee4fbcfa26eb4a2a3666f7c1cc31447c3cffa023 (diff) | |
| download | gdb-76bed0fd9493868889929ca9dcd32350c1d864be.zip gdb-76bed0fd9493868889929ca9dcd32350c1d864be.tar.gz gdb-76bed0fd9493868889929ca9dcd32350c1d864be.tar.bz2 | |
AArch64: Read pauth registers
Initialise the pauth registers when creating a target description, and store
the regnum of the first pauth register.
Use ptrace to read the registers in the pauth feature.
Do not allow the registers to be written.
gdb/ChangeLog:
* aarch64-linux-nat.c (fetch_pauth_masks_from_thread): New
function.
(aarch64_linux_nat_target::fetch_registers): Read pauth registers.
* aarch64-tdep.c (aarch64_cannot_store_register): New function.
(aarch64_gdbarch_init): Add puth registers.
* aarch64-tdep.h (struct gdbarch_tdep): Add pauth features.
* arch/aarch64.h (AARCH64_PAUTH_DMASK_REGNUM): New define.
(AARCH64_PAUTH_CMASK_REGNUM): Likewise.
Diffstat (limited to 'gdb/serial.c')
0 files changed, 0 insertions, 0 deletions