John Baldwin 2ee8325f42 A better fix for handling different FPU initial control words for different ... ABIs: - Store the FPU initial control word in the pcb for each thread. - When first using the FPU, load the initial control word after restoring the clean state if it is not the standard control word. - Provide a correct control word for Linux/i386 binaries under FreeBSD/amd64. - Adjust the control word returned for fpugetregs()/npxgetregs() when a thread hasn't used the FPU yet to reflect the real initial control word for the current ABI. - The Linux/i386 ABI for FreeBSD/i386 now properly sets the right control word instead of trashing whatever the current state of the FPU is. Reviewed by: bde		2009-03-05 19:42:11 +00:00
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ia32_exception.S	Newer versions of gcc don't support treating structures passed by value	2006-12-17 06:48:40 +00:00
ia32_reg.c	include opt_compat.h to unbreak the build	2005-10-24 00:00:00 +00:00
ia32_signal.c	A better fix for handling different FPU initial control words for different	2009-03-05 19:42:11 +00:00
ia32_sigtramp.S	Change some movl's to mov's. Newer GAS no longer accept 'movl' instructions	2009-01-31 11:37:21 +00:00
ia32_syscall.c	Optimize vmmeter locking.	2007-06-10 21:59:14 +00:00