diff options
Diffstat (limited to 'libc/kernel/arch-x86/asm/processor_32.h')
-rw-r--r-- | libc/kernel/arch-x86/asm/processor_32.h | 324 |
1 files changed, 0 insertions, 324 deletions
diff --git a/libc/kernel/arch-x86/asm/processor_32.h b/libc/kernel/arch-x86/asm/processor_32.h deleted file mode 100644 index 539edd1..0000000 --- a/libc/kernel/arch-x86/asm/processor_32.h +++ /dev/null @@ -1,324 +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_PROCESSOR_H -#define __ASM_I386_PROCESSOR_H - -#include <asm/vm86.h> -#include <asm/math_emu.h> -#include <asm/segment.h> -#include <asm/page.h> -#include <asm/types.h> -#include <asm/sigcontext.h> -#include <asm/cpufeature.h> -#include <asm/msr.h> -#include <asm/system.h> -#include <linux/cache.h> -#include <linux/threads.h> -#include <asm/percpu.h> -#include <linux/cpumask.h> -#include <linux/init.h> -#include <asm/processor-flags.h> - -struct desc_struct { - unsigned long a,b; -}; - -#define desc_empty(desc) (!((desc)->a | (desc)->b)) - -#define desc_equal(desc1, desc2) (((desc1)->a == (desc2)->a) && ((desc1)->b == (desc2)->b)) - -#define current_text_addr() ({ void *pc; __asm__("movl $1f,%0\n1:":"=g" (pc)); pc; }) - -struct cpuinfo_x86 { - __u8 x86; - __u8 x86_vendor; - __u8 x86_model; - __u8 x86_mask; - char wp_works_ok; - char hlt_works_ok; - char hard_math; - char rfu; - int cpuid_level; - unsigned long x86_capability[NCAPINTS]; - char x86_vendor_id[16]; - char x86_model_id[64]; - int x86_cache_size; - int x86_cache_alignment; - char fdiv_bug; - char f00f_bug; - char coma_bug; - char pad0; - int x86_power; - unsigned long loops_per_jiffy; - unsigned char x86_max_cores; - unsigned char apicid; - unsigned short x86_clflush_size; -} __attribute__((__aligned__(SMP_CACHE_BYTES))); - -#define X86_VENDOR_INTEL 0 -#define X86_VENDOR_CYRIX 1 -#define X86_VENDOR_AMD 2 -#define X86_VENDOR_UMC 3 -#define X86_VENDOR_NEXGEN 4 -#define X86_VENDOR_CENTAUR 5 -#define X86_VENDOR_TRANSMETA 7 -#define X86_VENDOR_NSC 8 -#define X86_VENDOR_NUM 9 -#define X86_VENDOR_UNKNOWN 0xff - -#define cpu_data(cpu) boot_cpu_data -#define current_cpu_data boot_cpu_data - -#define load_cr3(pgdir) write_cr3(__pa(pgdir)) - -#define TASK_SIZE (PAGE_OFFSET) - -#define TASK_UNMAPPED_BASE (PAGE_ALIGN(TASK_SIZE / 3)) - -#define HAVE_ARCH_PICK_MMAP_LAYOUT - -#define IO_BITMAP_BITS 65536 -#define IO_BITMAP_BYTES (IO_BITMAP_BITS/8) -#define IO_BITMAP_LONGS (IO_BITMAP_BYTES/sizeof(long)) -#define IO_BITMAP_OFFSET offsetof(struct tss_struct,io_bitmap) -#define INVALID_IO_BITMAP_OFFSET 0x8000 -#define INVALID_IO_BITMAP_OFFSET_LAZY 0x9000 - -struct i387_fsave_struct { - long cwd; - long swd; - long twd; - long fip; - long fcs; - long foo; - long fos; - long st_space[20]; - long status; -}; - -struct i387_fxsave_struct { - unsigned short cwd; - unsigned short swd; - unsigned short twd; - unsigned short fop; - long fip; - long fcs; - long foo; - long fos; - long mxcsr; - long mxcsr_mask; - long st_space[32]; - long xmm_space[32]; - long padding[56]; -} __attribute__ ((aligned (16))); - -struct i387_soft_struct { - long cwd; - long swd; - long twd; - long fip; - long fcs; - long foo; - long fos; - long st_space[20]; - unsigned char ftop, changed, lookahead, no_update, rm, alimit; - struct info *info; - unsigned long entry_eip; -}; - -union i387_union { - struct i387_fsave_struct fsave; - struct i387_fxsave_struct fxsave; - struct i387_soft_struct soft; -}; - -typedef struct { - unsigned long seg; -} mm_segment_t; - -struct thread_struct; - -struct i386_hw_tss { - unsigned short back_link,__blh; - unsigned long esp0; - unsigned short ss0,__ss0h; - unsigned long esp1; - unsigned short ss1,__ss1h; - unsigned long esp2; - unsigned short ss2,__ss2h; - unsigned long __cr3; - unsigned long eip; - unsigned long eflags; - unsigned long eax,ecx,edx,ebx; - unsigned long esp; - unsigned long ebp; - unsigned long esi; - unsigned long edi; - unsigned short es, __esh; - unsigned short cs, __csh; - unsigned short ss, __ssh; - unsigned short ds, __dsh; - unsigned short fs, __fsh; - unsigned short gs, __gsh; - unsigned short ldt, __ldth; - unsigned short trace, io_bitmap_base; -} __attribute__((packed)); - -struct tss_struct { - struct i386_hw_tss x86_tss; - - unsigned long io_bitmap[IO_BITMAP_LONGS + 1]; - - unsigned long io_bitmap_max; - struct thread_struct *io_bitmap_owner; - - unsigned long __cacheline_filler[35]; - - unsigned long stack[64]; -} __attribute__((packed)); - -#define ARCH_MIN_TASKALIGN 16 - -struct thread_struct { - - struct desc_struct tls_array[GDT_ENTRY_TLS_ENTRIES]; - unsigned long esp0; - unsigned long sysenter_cs; - unsigned long eip; - unsigned long esp; - unsigned long fs; - unsigned long gs; - - unsigned long debugreg[8]; - - unsigned long cr2, trap_no, error_code; - - union i387_union i387; - - struct vm86_struct __user * vm86_info; - unsigned long screen_bitmap; - unsigned long v86flags, v86mask, saved_esp0; - unsigned int saved_fs, saved_gs; - - unsigned long *io_bitmap_ptr; - unsigned long iopl; - - unsigned long io_bitmap_max; -}; - -#define INIT_THREAD { .esp0 = sizeof(init_stack) + (long)&init_stack, .vm86_info = NULL, .sysenter_cs = __KERNEL_CS, .io_bitmap_ptr = NULL, .fs = __KERNEL_PERCPU, } - -#define INIT_TSS { .x86_tss = { .esp0 = sizeof(init_stack) + (long)&init_stack, .ss0 = __KERNEL_DS, .ss1 = __KERNEL_CS, .io_bitmap_base = INVALID_IO_BITMAP_OFFSET, }, .io_bitmap = { [ 0 ... IO_BITMAP_LONGS] = ~0 }, } - -#define start_thread(regs, new_eip, new_esp) do { __asm__("movl %0,%%gs": :"r" (0)); regs->xfs = 0; set_fs(USER_DS); regs->xds = __USER_DS; regs->xes = __USER_DS; regs->xss = __USER_DS; regs->xcs = __USER_CS; regs->eip = new_eip; regs->esp = new_esp; } while (0) - -struct task_struct; -struct mm_struct; - -#define THREAD_SIZE_LONGS (THREAD_SIZE/sizeof(unsigned long)) -#define KSTK_TOP(info) ({ unsigned long *__ptr = (unsigned long *)(info); (unsigned long)(&__ptr[THREAD_SIZE_LONGS]); }) - -#define task_pt_regs(task) ({ struct pt_regs *__regs__; __regs__ = (struct pt_regs *)(KSTK_TOP(task_stack_page(task))-8); __regs__ - 1; }) - -#define KSTK_EIP(task) (task_pt_regs(task)->eip) -#define KSTK_ESP(task) (task_pt_regs(task)->esp) - -struct microcode_header { - unsigned int hdrver; - unsigned int rev; - unsigned int date; - unsigned int sig; - unsigned int cksum; - unsigned int ldrver; - unsigned int pf; - unsigned int datasize; - unsigned int totalsize; - unsigned int reserved[3]; -}; - -struct microcode { - struct microcode_header hdr; - unsigned int bits[0]; -}; - -typedef struct microcode microcode_t; -typedef struct microcode_header microcode_header_t; - -struct extended_signature { - unsigned int sig; - unsigned int pf; - unsigned int cksum; -}; - -struct extended_sigtable { - unsigned int count; - unsigned int cksum; - unsigned int reserved[3]; - struct extended_signature sigs[0]; -}; - -#define cpu_relax() rep_nop() -#define paravirt_enabled() 0 -#define __cpuid native_cpuid -#define get_debugreg(var, register) (var) = native_get_debugreg(register) -#define set_debugreg(value, register) native_set_debugreg(register, value) -#define set_iopl_mask native_set_iopl_mask -#define GENERIC_NOP1 ".byte 0x90\n" -#define GENERIC_NOP2 ".byte 0x89,0xf6\n" -#define GENERIC_NOP3 ".byte 0x8d,0x76,0x00\n" -#define GENERIC_NOP4 ".byte 0x8d,0x74,0x26,0x00\n" -#define GENERIC_NOP5 GENERIC_NOP1 GENERIC_NOP4 -#define GENERIC_NOP6 ".byte 0x8d,0xb6,0x00,0x00,0x00,0x00\n" -#define GENERIC_NOP7 ".byte 0x8d,0xb4,0x26,0x00,0x00,0x00,0x00\n" -#define GENERIC_NOP8 GENERIC_NOP1 GENERIC_NOP7 -#define K8_NOP1 GENERIC_NOP1 -#define K8_NOP2 ".byte 0x66,0x90\n" -#define K8_NOP3 ".byte 0x66,0x66,0x90\n" -#define K8_NOP4 ".byte 0x66,0x66,0x66,0x90\n" -#define K8_NOP5 K8_NOP3 K8_NOP2 -#define K8_NOP6 K8_NOP3 K8_NOP3 -#define K8_NOP7 K8_NOP4 K8_NOP3 -#define K8_NOP8 K8_NOP4 K8_NOP4 -#define K7_NOP1 GENERIC_NOP1 -#define K7_NOP2 ".byte 0x8b,0xc0\n" -#define K7_NOP3 ".byte 0x8d,0x04,0x20\n" -#define K7_NOP4 ".byte 0x8d,0x44,0x20,0x00\n" -#define K7_NOP5 K7_NOP4 ASM_NOP1 -#define K7_NOP6 ".byte 0x8d,0x80,0,0,0,0\n" -#define K7_NOP7 ".byte 0x8D,0x04,0x05,0,0,0,0\n" -#define K7_NOP8 K7_NOP7 ASM_NOP1 -#define P6_NOP1 GENERIC_NOP1 -#define P6_NOP2 ".byte 0x66,0x90\n" -#define P6_NOP3 ".byte 0x0f,0x1f,0x00\n" -#define P6_NOP4 ".byte 0x0f,0x1f,0x40,0\n" -#define P6_NOP5 ".byte 0x0f,0x1f,0x44,0x00,0\n" -#define P6_NOP6 ".byte 0x66,0x0f,0x1f,0x44,0x00,0\n" -#define P6_NOP7 ".byte 0x0f,0x1f,0x80,0,0,0,0\n" -#define P6_NOP8 ".byte 0x0f,0x1f,0x84,0x00,0,0,0,0\n" -#define ASM_NOP1 GENERIC_NOP1 -#define ASM_NOP2 GENERIC_NOP2 -#define ASM_NOP3 GENERIC_NOP3 -#define ASM_NOP4 GENERIC_NOP4 -#define ASM_NOP5 GENERIC_NOP5 -#define ASM_NOP6 GENERIC_NOP6 -#define ASM_NOP7 GENERIC_NOP7 -#define ASM_NOP8 GENERIC_NOP8 -#define ASM_NOP_MAX 8 -#define ARCH_HAS_PREFETCH -#define ARCH_HAS_PREFETCH -#define ARCH_HAS_PREFETCHW -#define ARCH_HAS_SPINLOCK_PREFETCH -#define spin_lock_prefetch(x) prefetchw(x) - -#define cache_line_size() (boot_cpu_data.x86_cache_alignment) - -#endif |