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minix/kernel/arch/i386
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David van Moolenbroek a615a7d4d2 Kernel: retain FPU state upon save 
On the x86, saving FPU state has the side effect of resetting this
state. In some cases (fork, getcontext), this would cause the state
to be lost. This patch restores the FPU state right after saving it,
except when different state is loaded immediately after.
2012-03-05 22:32:14 +01:00
..
include Kernel: pass FPU restore exception to user process 2012-03-05 22:32:14 +01:00
acpi.c fix clang warnings -R in kernel/ and servers/ 2011-06-09 16:09:13 +02:00
acpi.h SMP - We boot APs 2010-09-15 14:09:52 +00:00
apic.c SMP - clock calibration spurious IRQ deadlock fix 2012-01-26 11:39:40 +00:00
apic.h fix clang warnings -R in kernel/ and servers/ 2011-06-09 16:09:13 +02:00
apic_asm.h Add MKAPIC and MKACPI options 2011-07-31 16:22:43 +02:00
apic_asm.S Add MKAPIC and MKACPI options 2011-07-31 16:22:43 +02:00
arch_clock.c try multiple reset methods 2012-02-20 23:46:38 +01:00
arch_do_vmctl.c kernel: invlpg facility 2011-08-12 13:08:27 +00:00
arch_smp.c SMP - fixed compilation and removed warnings 2011-12-20 12:58:20 +00:00
arch_system.c Kernel: retain FPU state upon save 2012-03-05 22:32:14 +01:00
arch_watchdog.c Use int64 functions consistently 2010-11-07 23:35:29 +00:00
breakpoints.c fix clang warnings -R in kernel/ and servers/ 2011-06-09 16:09:13 +02:00
debugreg.h Fix types in debug register functions 2010-04-28 08:35:05 +00:00
debugreg.S Macros for symbols used in both ASM and C 2010-08-17 16:44:07 +00:00
do_int86.c arch proto.h renamed to arch_proto.h 2010-09-15 14:09:36 +00:00
do_iopenable.c Server/driver protocols: no longer allow third-party copies. 2011-04-11 17:35:05 +00:00
do_readbios.c Convert kernel over to bsdmake 2010-04-01 22:22:33 +00:00
do_sdevio.c arch proto.h renamed to arch_proto.h 2010-09-15 14:09:36 +00:00
exception.c Kernel: pass FPU restore exception to user process 2012-03-05 22:32:14 +01:00
glo.h SMP - CPU local run queues 2010-09-15 14:10:18 +00:00
i8259.c Remove legacy boot monitor vars 2011-09-16 20:10:47 +02:00
io_inb.S Macros for symbols used in both ASM and C 2010-08-17 16:44:07 +00:00
io_inl.S Macros for symbols used in both ASM and C 2010-08-17 16:44:07 +00:00
io_intr.S Macros for symbols used in both ASM and C 2010-08-17 16:44:07 +00:00
io_inw.S Macros for symbols used in both ASM and C 2010-08-17 16:44:07 +00:00
io_outb.S Macros for symbols used in both ASM and C 2010-08-17 16:44:07 +00:00
io_outl.S Macros for symbols used in both ASM and C 2010-08-17 16:44:07 +00:00
io_outw.S Macros for symbols used in both ASM and C 2010-08-17 16:44:07 +00:00
kernel.lds Allow clang for kernel compilation 2012-01-12 13:36:22 +01:00
klib.S Kernel: pass FPU restore exception to user process 2012-03-05 22:32:14 +01:00
klib16.S boot: Add multiboot support 2011-06-24 17:21:51 +02:00
Makefile.inc Full switch to clang/ELF. Drop ack. Simplify. 2012-02-14 14:52:02 +01:00
mb_utils.h make panic() work for multiboot/elf case 2012-02-14 14:48:10 +01:00
memory.c Revert 93b9873a56 2012-01-25 18:59:18 +00:00
mpx.S Kernel: pass FPU restore exception to user process 2012-03-05 22:32:14 +01:00
multiboot.S boot: Add multiboot support 2011-06-24 17:21:51 +02:00
oxpcie.c kernel: oxpcie serial card support. 2010-05-19 10:00:02 +00:00
oxpcie.h kernel: oxpcie serial card support. 2010-05-19 10:00:02 +00:00
pre_init.c Make ELF kernel boot faster 2012-02-14 14:52:15 +01:00
protect.c MKSYSDEBUG: conditionally compile more debug code 2011-09-16 15:25:26 +02:00
sconst.h Revert "print kernel stacktrace for exceptions in kernel" 2011-07-22 15:01:44 +02:00
serial.h Add cttybaud boot monitor variable to control speed of serial console (combine with ctty 0) 2011-03-16 12:25:10 +00:00
trampoline.S SMP - kernel links again 2011-12-20 13:05:25 +00:00