| /kernel/linux/linux-5.10/arch/x86/math-emu/ |
| H A D | fpu_entry.c | 103 u_char FPU_modrm, byte1; in math_emulate() local
206 FPU_get_user(FPU_modrm, (u_char __user *) FPU_EIP); in math_emulate()
217 code = (FPU_modrm << 8) | byte1; in math_emulate()
240 entry_sel_off.opcode = (byte1 << 8) | FPU_modrm; in math_emulate()
243 FPU_rm = FPU_modrm & 7; in math_emulate()
245 if (FPU_modrm < 0300) { in math_emulate()
251 FPU_get_address_16(FPU_modrm, &FPU_EIP, in math_emulate()
255 FPU_get_address(FPU_modrm, &FPU_EIP, &data_sel_off, in math_emulate()
323 if ((FPU_modrm & 0x30) == 0x10) { in math_emulate()
327 if ((FPU_modrm in math_emulate()
[all...] |
| H A D | get_address.c | 137 static long pm_address(u_char FPU_modrm, u_char segment, in pm_address() argument
188 (!seg_writable(&descriptor) && (FPU_modrm & FPU_WRITE_BIT))) { in pm_address()
210 void __user *FPU_get_address(u_char FPU_modrm, unsigned long *fpu_eip, in FPU_get_address() argument
214 unsigned rm = FPU_modrm & 7; in FPU_get_address()
220 if (!addr_modes.default_mode && (FPU_modrm & FPU_WRITE_BIT) in FPU_get_address()
227 mod = (FPU_modrm >> 6) & 3; in FPU_get_address()
285 address = pm_address(FPU_modrm, addr_modes.override.segment, in FPU_get_address()
295 void __user *FPU_get_address_16(u_char FPU_modrm, unsigned long *fpu_eip, in FPU_get_address_16() argument
299 unsigned rm = FPU_modrm & 7; in FPU_get_address_16()
304 if (!addr_modes.default_mode && (FPU_modrm in FPU_get_address_16()
[all...] |
| H A D | errors.c | 40 u_char byte1, FPU_modrm;
55 FPU_get_user(FPU_modrm, 1 + (u_char __user *) address);
57 if (FPU_modrm >= 0300)
58 printk("%02x (%02x+%d)\n", FPU_modrm, FPU_modrm & 0xf8,
59 FPU_modrm & 7);
61 printk("/%d\n", (FPU_modrm >> 3) & 7);
88 u_char byte1, FPU_modrm; in FPU_printall() local
108 FPU_get_user(FPU_modrm, 1 + (u_char __user *) address); in FPU_printall()
110 if (FPU_modrm > in FPU_printall()
[all...] |
| H A D | fpu_proto.h | 86 extern void __user *FPU_get_address(u_char FPU_modrm, unsigned long *fpu_eip,
89 extern void __user *FPU_get_address_16(u_char FPU_modrm, unsigned long *fpu_eip,
|
| /kernel/linux/linux-6.6/arch/x86/math-emu/ |
| H A D | fpu_entry.c | 104 u_char FPU_modrm, byte1; in math_emulate() local
207 FPU_get_user(FPU_modrm, (u_char __user *) FPU_EIP); in math_emulate()
218 code = (FPU_modrm << 8) | byte1; in math_emulate()
241 entry_sel_off.opcode = (byte1 << 8) | FPU_modrm; in math_emulate()
244 FPU_rm = FPU_modrm & 7; in math_emulate()
246 if (FPU_modrm < 0300) { in math_emulate()
252 FPU_get_address_16(FPU_modrm, &FPU_EIP, in math_emulate()
256 FPU_get_address(FPU_modrm, &FPU_EIP, &data_sel_off, in math_emulate()
324 if ((FPU_modrm & 0x30) == 0x10) { in math_emulate()
328 if ((FPU_modrm in math_emulate()
[all...] |
| H A D | get_address.c | 137 static long pm_address(u_char FPU_modrm, u_char segment, in pm_address() argument
188 (!seg_writable(&descriptor) && (FPU_modrm & FPU_WRITE_BIT))) { in pm_address()
210 void __user *FPU_get_address(u_char FPU_modrm, unsigned long *fpu_eip, in FPU_get_address() argument
214 unsigned rm = FPU_modrm & 7; in FPU_get_address()
220 if (!addr_modes.default_mode && (FPU_modrm & FPU_WRITE_BIT) in FPU_get_address()
227 mod = (FPU_modrm >> 6) & 3; in FPU_get_address()
285 address = pm_address(FPU_modrm, addr_modes.override.segment, in FPU_get_address()
295 void __user *FPU_get_address_16(u_char FPU_modrm, unsigned long *fpu_eip, in FPU_get_address_16() argument
299 unsigned rm = FPU_modrm & 7; in FPU_get_address_16()
304 if (!addr_modes.default_mode && (FPU_modrm in FPU_get_address_16()
[all...] |
| H A D | errors.c | 40 u_char byte1, FPU_modrm;
55 FPU_get_user(FPU_modrm, 1 + (u_char __user *) address);
57 if (FPU_modrm >= 0300)
58 printk("%02x (%02x+%d)\n", FPU_modrm, FPU_modrm & 0xf8,
59 FPU_modrm & 7);
61 printk("/%d\n", (FPU_modrm >> 3) & 7);
88 u_char byte1, FPU_modrm; in FPU_printall() local
108 FPU_get_user(FPU_modrm, 1 + (u_char __user *) address); in FPU_printall()
110 if (FPU_modrm > in FPU_printall()
[all...] |
| H A D | fpu_proto.h | 86 extern void __user *FPU_get_address(u_char FPU_modrm, unsigned long *fpu_eip,
89 extern void __user *FPU_get_address_16(u_char FPU_modrm, unsigned long *fpu_eip,
|