1b2441318SGreg Kroah-Hartman // SPDX-License-Identifier: GPL-2.0 25c48b108SAl Viro #include <stdio.h> 35c48b108SAl Viro #include <stddef.h> 45c48b108SAl Viro #include <signal.h> 55e1121cdSIgnat Korchagin #include <poll.h> 65c48b108SAl Viro #include <sys/mman.h> 75c48b108SAl Viro #include <sys/user.h> 85c48b108SAl Viro #define __FRAME_OFFSETS 961e8d462SRichard Weinberger #include <linux/ptrace.h> 105c48b108SAl Viro #include <asm/types.h> 11c7500c1bSKees Cook #include <linux/kbuild.h> 125c48b108SAl Viro 135c48b108SAl Viro #define DEFINE_LONGS(sym, val) \ 14c7500c1bSKees Cook COMMENT(#val " / sizeof(unsigned long)"); \ 15c7500c1bSKees Cook DEFINE(sym, val / sizeof(unsigned long)) 165c48b108SAl Viro 17*49ff7d87STiwei Bie /* workaround for a warning with -Wmissing-prototypes */ 18*49ff7d87STiwei Bie void foo(void); 19*49ff7d87STiwei Bie 205c48b108SAl Viro void foo(void) 215c48b108SAl Viro { 225c48b108SAl Viro #ifdef __i386__ 235c48b108SAl Viro DEFINE_LONGS(HOST_FP_SIZE, sizeof(struct user_fpregs_struct)); 245c48b108SAl Viro DEFINE_LONGS(HOST_FPX_SIZE, sizeof(struct user_fpxregs_struct)); 255c48b108SAl Viro 265c48b108SAl Viro DEFINE(HOST_IP, EIP); 275c48b108SAl Viro DEFINE(HOST_SP, UESP); 285c48b108SAl Viro DEFINE(HOST_EFLAGS, EFL); 293579a389SAl Viro DEFINE(HOST_AX, EAX); 303579a389SAl Viro DEFINE(HOST_BX, EBX); 313579a389SAl Viro DEFINE(HOST_CX, ECX); 323579a389SAl Viro DEFINE(HOST_DX, EDX); 333579a389SAl Viro DEFINE(HOST_SI, ESI); 343579a389SAl Viro DEFINE(HOST_DI, EDI); 353579a389SAl Viro DEFINE(HOST_BP, EBP); 365c48b108SAl Viro DEFINE(HOST_CS, CS); 375c48b108SAl Viro DEFINE(HOST_SS, SS); 385c48b108SAl Viro DEFINE(HOST_DS, DS); 395c48b108SAl Viro DEFINE(HOST_FS, FS); 405c48b108SAl Viro DEFINE(HOST_ES, ES); 415c48b108SAl Viro DEFINE(HOST_GS, GS); 42966e803aSAl Viro DEFINE(HOST_ORIG_AX, ORIG_EAX); 435c48b108SAl Viro #else 442fb44600SFlorian Fainelli #ifdef FP_XSTATE_MAGIC1 456f602afdSThomas Meyer DEFINE_LONGS(HOST_FP_SIZE, 2696); 460a987645SFlorian Fainelli #else 470a987645SFlorian Fainelli DEFINE(HOST_FP_SIZE, sizeof(struct _fpstate) / sizeof(unsigned long)); 480a987645SFlorian Fainelli #endif 493579a389SAl Viro DEFINE_LONGS(HOST_BX, RBX); 503579a389SAl Viro DEFINE_LONGS(HOST_CX, RCX); 513579a389SAl Viro DEFINE_LONGS(HOST_DI, RDI); 523579a389SAl Viro DEFINE_LONGS(HOST_SI, RSI); 533579a389SAl Viro DEFINE_LONGS(HOST_DX, RDX); 543579a389SAl Viro DEFINE_LONGS(HOST_BP, RBP); 553579a389SAl Viro DEFINE_LONGS(HOST_AX, RAX); 565c48b108SAl Viro DEFINE_LONGS(HOST_R8, R8); 575c48b108SAl Viro DEFINE_LONGS(HOST_R9, R9); 585c48b108SAl Viro DEFINE_LONGS(HOST_R10, R10); 595c48b108SAl Viro DEFINE_LONGS(HOST_R11, R11); 605c48b108SAl Viro DEFINE_LONGS(HOST_R12, R12); 615c48b108SAl Viro DEFINE_LONGS(HOST_R13, R13); 625c48b108SAl Viro DEFINE_LONGS(HOST_R14, R14); 635c48b108SAl Viro DEFINE_LONGS(HOST_R15, R15); 64966e803aSAl Viro DEFINE_LONGS(HOST_ORIG_AX, ORIG_RAX); 655c48b108SAl Viro DEFINE_LONGS(HOST_CS, CS); 665c48b108SAl Viro DEFINE_LONGS(HOST_SS, SS); 675c48b108SAl Viro DEFINE_LONGS(HOST_EFLAGS, EFLAGS); 685c48b108SAl Viro #if 0 695c48b108SAl Viro DEFINE_LONGS(HOST_FS, FS); 705c48b108SAl Viro DEFINE_LONGS(HOST_GS, GS); 715c48b108SAl Viro DEFINE_LONGS(HOST_DS, DS); 725c48b108SAl Viro DEFINE_LONGS(HOST_ES, ES); 735c48b108SAl Viro #endif 745c48b108SAl Viro 755c48b108SAl Viro DEFINE_LONGS(HOST_IP, RIP); 765c48b108SAl Viro DEFINE_LONGS(HOST_SP, RSP); 775c48b108SAl Viro #endif 785c48b108SAl Viro 795c48b108SAl Viro DEFINE(UM_FRAME_SIZE, sizeof(struct user_regs_struct)); 805c48b108SAl Viro DEFINE(UM_POLLIN, POLLIN); 815c48b108SAl Viro DEFINE(UM_POLLPRI, POLLPRI); 825c48b108SAl Viro DEFINE(UM_POLLOUT, POLLOUT); 835c48b108SAl Viro 845c48b108SAl Viro DEFINE(UM_PROT_READ, PROT_READ); 855c48b108SAl Viro DEFINE(UM_PROT_WRITE, PROT_WRITE); 865c48b108SAl Viro DEFINE(UM_PROT_EXEC, PROT_EXEC); 875c48b108SAl Viro } 88