diff options
Diffstat (limited to 'arch/x86/math-emu/get_address.c')
-rw-r--r-- | arch/x86/math-emu/get_address.c | 66 |
1 files changed, 33 insertions, 33 deletions
diff --git a/arch/x86/math-emu/get_address.c b/arch/x86/math-emu/get_address.c index 62daa7f..420b3b6 100644 --- a/arch/x86/math-emu/get_address.c +++ b/arch/x86/math-emu/get_address.c @@ -29,43 +29,43 @@ #define FPU_WRITE_BIT 0x10 static int reg_offset[] = { - offsetof(struct math_emu_info, regs.ax), - offsetof(struct math_emu_info, regs.cx), - offsetof(struct math_emu_info, regs.dx), - offsetof(struct math_emu_info, regs.bx), - offsetof(struct math_emu_info, regs.sp), - offsetof(struct math_emu_info, regs.bp), - offsetof(struct math_emu_info, regs.si), - offsetof(struct math_emu_info, regs.di) + offsetof(struct pt_regs, ax), + offsetof(struct pt_regs, cx), + offsetof(struct pt_regs, dx), + offsetof(struct pt_regs, bx), + offsetof(struct pt_regs, sp), + offsetof(struct pt_regs, bp), + offsetof(struct pt_regs, si), + offsetof(struct pt_regs, di) }; -#define REG_(x) (*(long *)(reg_offset[(x)]+(u_char *) FPU_info)) +#define REG_(x) (*(long *)(reg_offset[(x)] + (u_char *)FPU_info->regs)) static int reg_offset_vm86[] = { - offsetof(struct math_emu_info, regs.cs), - offsetof(struct math_emu_info, vm86.ds), - offsetof(struct math_emu_info, vm86.es), - offsetof(struct math_emu_info, vm86.fs), - offsetof(struct math_emu_info, vm86.gs), - offsetof(struct math_emu_info, regs.ss), - offsetof(struct math_emu_info, vm86.ds) + offsetof(struct pt_regs, cs), + offsetof(struct kernel_vm86_regs, ds), + offsetof(struct kernel_vm86_regs, es), + offsetof(struct kernel_vm86_regs, fs), + offsetof(struct kernel_vm86_regs, gs), + offsetof(struct pt_regs, ss), + offsetof(struct kernel_vm86_regs, ds) }; #define VM86_REG_(x) (*(unsigned short *) \ - (reg_offset_vm86[((unsigned)x)]+(u_char *) FPU_info)) + (reg_offset_vm86[((unsigned)x)] + (u_char *)FPU_info->regs)) static int reg_offset_pm[] = { - offsetof(struct math_emu_info, regs.cs), - offsetof(struct math_emu_info, regs.ds), - offsetof(struct math_emu_info, regs.es), - offsetof(struct math_emu_info, regs.fs), - offsetof(struct math_emu_info, regs.ds), /* dummy, not saved on stack */ - offsetof(struct math_emu_info, regs.ss), - offsetof(struct math_emu_info, regs.ds) + offsetof(struct pt_regs, cs), + offsetof(struct pt_regs, ds), + offsetof(struct pt_regs, es), + offsetof(struct pt_regs, fs), + offsetof(struct pt_regs, ds), /* dummy, not saved on stack */ + offsetof(struct pt_regs, ss), + offsetof(struct pt_regs, ds) }; #define PM_REG_(x) (*(unsigned short *) \ - (reg_offset_pm[((unsigned)x)]+(u_char *) FPU_info)) + (reg_offset_pm[((unsigned)x)] + (u_char *)FPU_info->regs)) /* Decode the SIB byte. This function assumes mod != 0 */ static int sib(int mod, unsigned long *fpu_eip) @@ -346,34 +346,34 @@ void __user *FPU_get_address_16(u_char FPU_modrm, unsigned long *fpu_eip, } switch (rm) { case 0: - address += FPU_info->regs.bx + FPU_info->regs.si; + address += FPU_info->regs->bx + FPU_info->regs->si; break; case 1: - address += FPU_info->regs.bx + FPU_info->regs.di; + address += FPU_info->regs->bx + FPU_info->regs->di; break; case 2: - address += FPU_info->regs.bp + FPU_info->regs.si; + address += FPU_info->regs->bp + FPU_info->regs->si; if (addr_modes.override.segment == PREFIX_DEFAULT) addr_modes.override.segment = PREFIX_SS_; break; case 3: - address += FPU_info->regs.bp + FPU_info->regs.di; + address += FPU_info->regs->bp + FPU_info->regs->di; if (addr_modes.override.segment == PREFIX_DEFAULT) addr_modes.override.segment = PREFIX_SS_; break; case 4: - address += FPU_info->regs.si; + address += FPU_info->regs->si; break; case 5: - address += FPU_info->regs.di; + address += FPU_info->regs->di; break; case 6: - address += FPU_info->regs.bp; + address += FPU_info->regs->bp; if (addr_modes.override.segment == PREFIX_DEFAULT) addr_modes.override.segment = PREFIX_SS_; break; case 7: - address += FPU_info->regs.bx; + address += FPU_info->regs->bx; break; } |