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| author | Jan Beulich <jbeulich@suse.com> | 2023-12-22 09:34:10 +0100 |
|---|---|---|
| committer | Jan Beulich <jbeulich@suse.com> | 2023-12-22 09:34:10 +0100 |
| commit | 3e4a511bee874d73f9f749cc8cf3bc748b4d47b5 (patch) | |
| tree | ef60a2e3f33f6e5ceabe27ffcdc316ed47d24ba9 /gdb/python | |
| parent | ce7056886a6e52a4fc91b5e3b28da2c0735d0b19 (diff) | |
| download | binutils-3e4a511bee874d73f9f749cc8cf3bc748b4d47b5.zip binutils-3e4a511bee874d73f9f749cc8cf3bc748b4d47b5.tar.gz binutils-3e4a511bee874d73f9f749cc8cf3bc748b4d47b5.tar.bz2 | |
x86-64: refuse "high" 8-bit regs with .insn and VEX/XOP/EVEX encodings
Much like REX, those encodings - if permitting 8-bit regs at all, i.e.
only starting with APX - permit use of "new" 8-bit registers only. %ah,
%ch, %dh, and %bh cannot be encoded and hence should be rejected.
Permit their use outside of 64-bit code though, as "new" registers
simply don't exist there.
Diffstat (limited to 'gdb/python')
0 files changed, 0 insertions, 0 deletions