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| author | Kaz Kylheku <kaz@kylheku.com> | 2016-08-06 07:51:54 -0700 |
|---|---|---|
| committer | Kaz Kylheku <kaz@kylheku.com> | 2016-08-06 07:51:54 -0700 |
| commit | f23d5d35f971db14adb1e1860bb244d1ea87b06d (patch) | |
| tree | 4f9e33215f2e3b95267fa1beda6286dcb66e6f71 /struct.c | |
| parent | 9f89722644018e5949827ee18109f84fd45b41cd (diff) | |
| download | txr-f23d5d35f971db14adb1e1860bb244d1ea87b06d.tar.gz txr-f23d5d35f971db14adb1e1860bb244d1ea87b06d.tar.bz2 txr-f23d5d35f971db14adb1e1860bb244d1ea87b06d.zip | |
Port exception handling to 64 bit Cygwin.
* jmp.S (DEFUN): Separate definition for 64 bit Cygwin,
which doesn't use leading underscores and has an
unusual prologue.
(jmp_save, jmp_restore): Separately defined for 64 bit
Cygwin, due to use of Microsoft 64 bit calling conventions.
* signal.h (struct jmp): In x86-64 version, only on Cygwin,
new members: rsi and rdi. These registers are considered
nonvolatile and so are saved and restored by jmp_save and
jmp_restore.
Diffstat (limited to 'struct.c')
0 files changed, 0 insertions, 0 deletions