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| author | Jan Beulich <jbeulich@suse.com> | 2021-03-09 08:53:38 +0100 |
|---|---|---|
| committer | Jan Beulich <jbeulich@suse.com> | 2021-03-09 08:53:38 +0100 |
| commit | e93a3b27b23ca2850c01dfc8fdf1aa237d819193 (patch) | |
| tree | 617254ec1cf8b82d447859f9ad41f263e9c6b5c8 /opcodes/i386-opc.tbl | |
| parent | 87fa7d568ddd804fb73bb78e33ae1c22d9fe343c (diff) | |
| download | gdb-e93a3b27b23ca2850c01dfc8fdf1aa237d819193.zip gdb-e93a3b27b23ca2850c01dfc8fdf1aa237d819193.tar.gz gdb-e93a3b27b23ca2850c01dfc8fdf1aa237d819193.tar.bz2 | |
x86-64: make SYSEXIT handling similar to SYSRET's
Despite SYSEXIT being an Intel-only insn in long mode, its behavior
there is similar to SYSRET's: Depending on REX.W execution continues in
either 64-bit or compatibility mode. Hence distinguishing by suffix is
as necessary here as it is there.
Diffstat (limited to 'opcodes/i386-opc.tbl')
| -rw-r--r-- | opcodes/i386-opc.tbl | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/opcodes/i386-opc.tbl b/opcodes/i386-opc.tbl index 87f69af..e792ced 100644 --- a/opcodes/i386-opc.tbl +++ b/opcodes/i386-opc.tbl @@ -877,7 +877,7 @@ cmpxchg8b, 0xfc7, 0x1, 2, Cpu586, Modrm|No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_ldSuf // Pentium II/Pentium Pro extensions. sysenter, 0xf34, None, 2, Cpu64, Intel64Only|No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf, {} sysenter, 0xf34, None, 2, Cpu686|CpuNo64, No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf, {} -sysexit, 0xf35, None, 2, Cpu64, Intel64Only|No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf, {} +sysexit, 0xf35, None, 2, Cpu64, Intel64Only|No_bSuf|No_wSuf|No_sSuf|No_ldSuf, {} sysexit, 0xf35, None, 2, Cpu686|CpuNo64, No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf, {} fxsave, 0xfae, 0x0, 2, CpuFXSR, Modrm|No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_ldSuf, { Unspecified|BaseIndex } fxsave64, 0xfae, 0x0, 2, CpuFXSR|Cpu64, Modrm|No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf|Size64, { Unspecified|BaseIndex } |