Konstantin Belousov 95fd15898b Real hardware, as opposed to QEMU, does not allow to have a call gate ... in long mode which transfers control to 32bit code segment. Unbreak the lcall $7,$0 implementation on amd64 by putting the 64bit user code segment' selector into call gate, and execute the 64bit trampoline which converts the return frame into 32bit format and switches back to 32bit mode for executing int $0x80 trampoline. Note that all jumps over the hoops are performed in the user mode. MFC after: 1 week		2012-08-14 12:13:27 +00:00
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ia32_exception.S	Catch up to PCB_FULL_IRET becoming a pcb flag rather than a full field.	2011-04-08 13:30:48 +00:00
ia32_misc.c
ia32_reg.c	Eliminate ia32_reg.h by moving its contents to x86 and ia64 reg.h.	2012-03-18 19:12:11 +00:00
ia32_signal.c	Add support for the extended FPU states on amd64, both for native	2012-01-21 17:45:27 +00:00
ia32_sigtramp.S	Real hardware, as opposed to QEMU, does not allow to have a call gate	2012-08-14 12:13:27 +00:00
ia32_syscall.c	Real hardware, as opposed to QEMU, does not allow to have a call gate	2012-08-14 12:13:27 +00:00