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
foo(void)205c48b108SAl Viro void foo(void)
215c48b108SAl Viro {
225c48b108SAl Viro #ifdef __i386__
235c48b108SAl Viro DEFINE(HOST_IP, EIP);
245c48b108SAl Viro DEFINE(HOST_SP, UESP);
255c48b108SAl Viro DEFINE(HOST_EFLAGS, EFL);
263579a389SAl Viro DEFINE(HOST_AX, EAX);
273579a389SAl Viro DEFINE(HOST_BX, EBX);
283579a389SAl Viro DEFINE(HOST_CX, ECX);
293579a389SAl Viro DEFINE(HOST_DX, EDX);
303579a389SAl Viro DEFINE(HOST_SI, ESI);
313579a389SAl Viro DEFINE(HOST_DI, EDI);
323579a389SAl Viro DEFINE(HOST_BP, EBP);
335c48b108SAl Viro DEFINE(HOST_CS, CS);
345c48b108SAl Viro DEFINE(HOST_SS, SS);
355c48b108SAl Viro DEFINE(HOST_DS, DS);
365c48b108SAl Viro DEFINE(HOST_FS, FS);
375c48b108SAl Viro DEFINE(HOST_ES, ES);
385c48b108SAl Viro DEFINE(HOST_GS, GS);
39966e803aSAl Viro DEFINE(HOST_ORIG_AX, ORIG_EAX);
405c48b108SAl Viro #else
413579a389SAl Viro DEFINE_LONGS(HOST_BX, RBX);
423579a389SAl Viro DEFINE_LONGS(HOST_CX, RCX);
433579a389SAl Viro DEFINE_LONGS(HOST_DI, RDI);
443579a389SAl Viro DEFINE_LONGS(HOST_SI, RSI);
453579a389SAl Viro DEFINE_LONGS(HOST_DX, RDX);
463579a389SAl Viro DEFINE_LONGS(HOST_BP, RBP);
473579a389SAl Viro DEFINE_LONGS(HOST_AX, RAX);
485c48b108SAl Viro DEFINE_LONGS(HOST_R8, R8);
495c48b108SAl Viro DEFINE_LONGS(HOST_R9, R9);
505c48b108SAl Viro DEFINE_LONGS(HOST_R10, R10);
515c48b108SAl Viro DEFINE_LONGS(HOST_R11, R11);
525c48b108SAl Viro DEFINE_LONGS(HOST_R12, R12);
535c48b108SAl Viro DEFINE_LONGS(HOST_R13, R13);
545c48b108SAl Viro DEFINE_LONGS(HOST_R14, R14);
555c48b108SAl Viro DEFINE_LONGS(HOST_R15, R15);
56966e803aSAl Viro DEFINE_LONGS(HOST_ORIG_AX, ORIG_RAX);
575c48b108SAl Viro DEFINE_LONGS(HOST_CS, CS);
585c48b108SAl Viro DEFINE_LONGS(HOST_SS, SS);
595c48b108SAl Viro DEFINE_LONGS(HOST_EFLAGS, EFLAGS);
605c48b108SAl Viro #if 0
615c48b108SAl Viro DEFINE_LONGS(HOST_FS, FS);
625c48b108SAl Viro DEFINE_LONGS(HOST_GS, GS);
635c48b108SAl Viro DEFINE_LONGS(HOST_DS, DS);
645c48b108SAl Viro DEFINE_LONGS(HOST_ES, ES);
655c48b108SAl Viro #endif
665c48b108SAl Viro
675c48b108SAl Viro DEFINE_LONGS(HOST_IP, RIP);
685c48b108SAl Viro DEFINE_LONGS(HOST_SP, RSP);
695c48b108SAl Viro #endif
705c48b108SAl Viro
715c48b108SAl Viro DEFINE(UM_FRAME_SIZE, sizeof(struct user_regs_struct));
725c48b108SAl Viro DEFINE(UM_POLLIN, POLLIN);
735c48b108SAl Viro DEFINE(UM_POLLPRI, POLLPRI);
745c48b108SAl Viro DEFINE(UM_POLLOUT, POLLOUT);
755c48b108SAl Viro
765c48b108SAl Viro DEFINE(UM_PROT_READ, PROT_READ);
775c48b108SAl Viro DEFINE(UM_PROT_WRITE, PROT_WRITE);
785c48b108SAl Viro DEFINE(UM_PROT_EXEC, PROT_EXEC);
795c48b108SAl Viro }
80