summaryrefslogtreecommitdiffstats
path: root/libc/kernel/arch-x86/asm/i387_32.h
diff options
context:
space:
mode:
Diffstat (limited to 'libc/kernel/arch-x86/asm/i387_32.h')
-rw-r--r--libc/kernel/arch-x86/asm/i387_32.h33
1 files changed, 0 insertions, 33 deletions
diff --git a/libc/kernel/arch-x86/asm/i387_32.h b/libc/kernel/arch-x86/asm/i387_32.h
deleted file mode 100644
index 8563fb9..0000000
--- a/libc/kernel/arch-x86/asm/i387_32.h
+++ /dev/null
@@ -1,33 +0,0 @@
-/****************************************************************************
- ****************************************************************************
- ***
- *** This header was automatically generated from a Linux kernel header
- *** of the same name, to make information necessary for userspace to
- *** call into the kernel available to libc. It contains only constants,
- *** structures, and macros generated from the original header, and thus,
- *** contains no copyrightable information.
- ***
- ****************************************************************************
- ****************************************************************************/
-#ifndef __ASM_I386_I387_H
-#define __ASM_I386_I387_H
-
-#include <linux/sched.h>
-#include <linux/init.h>
-#include <linux/kernel_stat.h>
-#include <asm/processor.h>
-#include <asm/sigcontext.h>
-#include <asm/user.h>
-
-#define restore_fpu(tsk) alternative_input( "nop ; frstor %1", "fxrstor %1", X86_FEATURE_FXSR, "m" ((tsk)->thread.i387.fxsave))
-
-#define kernel_fpu_end() do { stts(); preempt_enable(); } while(0)
-
-#define safe_address (kstat_cpu(0).cpustat.user)
-
-#define __unlazy_fpu( tsk ) do { if (task_thread_info(tsk)->status & TS_USEDFPU) { __save_init_fpu(tsk); stts(); } else tsk->fpu_counter = 0; } while (0)
-#define __clear_fpu( tsk ) do { if (task_thread_info(tsk)->status & TS_USEDFPU) { asm volatile("fnclex ; fwait"); task_thread_info(tsk)->status &= ~TS_USEDFPU; stts(); } } while (0)
-#define unlazy_fpu( tsk ) do { preempt_disable(); __unlazy_fpu(tsk); preempt_enable(); } while (0)
-#define clear_fpu( tsk ) do { preempt_disable(); __clear_fpu( tsk ); preempt_enable(); } while (0)
-
-#endif