Peter Grehan a29355a07b Enable the FPU on first use per-thread and save state across context ... switches. Not as lazy as it could be. Changing FPU state with sigcontext still TODO. fpu.c - convert some asm to inline C, and macroize fpu loads/stores swtch.S - call out to save/restore fpu routines trap.c - always call enable_fpu, since this shouldn't be called once the FPU has been enabled for a thread genassym.c - define for pcb fpu flag		2003-03-20 10:28:20 +00:00
..
clock.c	Export the ns_per_tick variable through md_var.h rather than by declaring	2003-02-05 12:33:49 +00:00
copyinout.c	Fix incorrect error returns and sign-extension.	2003-01-08 12:19:37 +00:00
interrupt.c	Be more conservative about re-enabling interrupts during trap processing	2003-01-08 12:20:46 +00:00
locore.S	Remove BAT invalidation. This is done later in the boot sequence,	2003-01-22 01:47:05 +00:00
machdep.c	Add machine check handler. While generally useful, it's required when	2003-03-19 08:33:21 +00:00
mmu_oea.c	Cleanup of the d_mmap_t interface.	2003-02-25 03:21:22 +00:00
nexus.c	Back out M_* changes, per decision of the TRB.	2003-02-19 05:47:46 +00:00
ofw_machdep.c	Clear on-demand BAT entries to properly restore OpenFirmware's	2002-09-19 04:31:39 +00:00
ofwmagic.S	Bring in NetBSD code used in the PowerPC port.	2001-06-10 02:39:37 +00:00
swtch.S	Enable the FPU on first use per-thread and save state across context	2003-03-20 10:28:20 +00:00
trap.c	Enable the FPU on first use per-thread and save state across context	2003-03-20 10:28:20 +00:00
trap_subr.S	Register typo and incorrect 32-bit constant load in previous commit.	2003-02-26 14:41:39 +00:00
vm_machdep.c	- Split the struct kse into struct upcall and struct kse. struct kse will	2003-02-17 05:14:26 +00:00