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| author | Alan Hayward <alan.hayward@arm.com> | 2018-08-24 09:53:57 +0100 |
|---|---|---|
| committer | Alan Hayward <alan.hayward@arm.com> | 2018-10-01 14:21:38 +0100 |
| commit | 05c71722fc5d9407d712b58b80eaf469ffbc406f (patch) | |
| tree | fd0c75ac5ea417c210e43019ef8f5290c0c225b6 /gdb/c-lang.h | |
| parent | c74e7cb96ffc525b0218cd329c292aacb16f94f8 (diff) | |
| download | binutils-05c71722fc5d9407d712b58b80eaf469ffbc406f.zip binutils-05c71722fc5d9407d712b58b80eaf469ffbc406f.tar.gz binutils-05c71722fc5d9407d712b58b80eaf469ffbc406f.tar.bz2 | |
Aarch64: Detect FP regs in signal frame
Both the VFP and SVE registers may be contained within the reserved space of
the sigcontext and can be found by seraching for MAGIC values. Detect these
and add the registers (including pseudos) to the trad frame cache.
gdb/
* aarch64-linux-tdep.c (AARCH64_SIGCONTEXT_RESERVED_OFFSET): Add
define.
(AARCH64_EXTRA_MAGIC): Likewise.
(AARCH64_FPSIMD_MAGIC): Likewise.
(AARCH64_SVE_MAGIC): Likewise.
(AARCH64_EXTRA_DATAP_OFFSET): Likewise.
(AARCH64_FPSIMD_FPSR_OFFSET): Likewise.
(AARCH64_FPSIMD_FPCR_OFFSET): Likewise.
(AARCH64_FPSIMD_V0_OFFSET): Likewise.
(AARCH64_FPSIMD_VREG_SIZE): Likewise.
(AARCH64_SVE_CONTEXT_VL_OFFSET): Likewise.
(AARCH64_SVE_CONTEXT_REGS_OFFSET): Likewise.
(AARCH64_SVE_CONTEXT_P_REGS_OFFSET): Likewise.
(AARCH64_SVE_CONTEXT_FFR_OFFSET): Likewise.
(AARCH64_SVE_CONTEXT_SIZE): Likewise.
(read_aarch64_ctx): Add function.
(aarch64_linux_sigframe_init): Detect FP registers.
Diffstat (limited to 'gdb/c-lang.h')
0 files changed, 0 insertions, 0 deletions