FM / asm

/usr/include/mips64-linux-gnuabi64/asm

Name	Size	Mode	Actions
auxvec.h	616	0644	edit dl rm
bitfield.h	766	0644	edit dl rm
bitsperlong.h	244	0644	edit dl rm
bpf_perf_event.h	40	0644	edit dl rm
break.h	1321	0644	edit dl rm
byteorder.h	580	0644	edit dl rm
cachectl.h	800	0644	edit dl rm
errno.h	5777	0644	edit dl rm
fcntl.h	2013	0644	edit dl rm
hwcap.h	700	0644	edit dl rm
inst.h	29908	0644	edit dl rm
ioctl.h	781	0644	edit dl rm
ioctls.h	4834	0644	edit dl rm
ipcbuf.h	32	0644	edit dl rm
kvm.h	7690	0644	edit dl rm
kvm_para.h	34	0644	edit dl rm
mman.h	4702	0644	edit dl rm
msgbuf.h	2327	0644	edit dl rm
param.h	476	0644	edit dl rm
perf_regs.h	864	0644	edit dl rm
poll.h	217	0644	edit dl rm
posix_types.h	757	0644	edit dl rm
ptrace.h	2734	0644	edit dl rm
reg.h	5426	0644	edit dl rm
resource.h	1067	0644	edit dl rm
sembuf.h	1079	0644	edit dl rm
setup.h	168	0644	edit dl rm
sgidefs.h	1054	0644	edit dl rm
shmbuf.h	1937	0644	edit dl rm
sigcontext.h	2549	0644	edit dl rm
siginfo.h	857	0644	edit dl rm
signal.h	3631	0644	edit dl rm
socket.h	4987	0644	edit dl rm
sockios.h	768	0644	edit dl rm
stat.h	3015	0644	edit dl rm
statfs.h	1987	0644	edit dl rm
swab.h	1460	0644	edit dl rm
sysmips.h	841	0644	edit dl rm
termbits.h	6151	0644	edit dl rm
termios.h	2130	0644	edit dl rm
types.h	881	0644	edit dl rm
ucontext.h	2198	0644	edit dl rm
unistd.h	998	0644	edit dl rm
unistd_n32.h	16564	0644	edit dl rm
unistd_n64.h	15390	0644	edit dl rm
unistd_o32.h	18382	0644	edit dl rm

Edit: /usr/lib/linux/uapi/mips/asm/ptrace.h (2734B)

/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/*
 * This file is subject to the terms and conditions of the GNU General Public
 * License.  See the file "COPYING" in the main directory of this archive
 * for more details.
 *
 * Copyright (C) 1994, 95, 96, 97, 98, 99, 2000 by Ralf Baechle
 * Copyright (C) 1999, 2000 Silicon Graphics, Inc.
 */
#ifndef _ASM_PTRACE_H
#define _ASM_PTRACE_H

#include <linux/types.h>

/* 0 - 31 are integer registers, 32 - 63 are fp registers.  */
#define FPR_BASE	32
#define PC		64
#define CAUSE		65
#define BADVADDR	66
#define MMHI		67
#define MMLO		68
#define FPC_CSR		69
#define FPC_EIR		70
#define DSP_BASE	71		/* 3 more hi / lo register pairs */
#define DSP_CONTROL	77
#define ACX		78

/*
 * This struct defines the registers as used by PTRACE_{GET,SET}REGS. The
 * format is the same for both 32- and 64-bit processes. Registers for 32-bit
 * processes are sign extended.
 */
struct pt_regs {
	/* Saved main processor registers. */
	__u64 regs[32];

/* Saved special registers. */
	__u64 lo;
	__u64 hi;
	__u64 cp0_epc;
	__u64 cp0_badvaddr;
	__u64 cp0_status;
	__u64 cp0_cause;
} __attribute__ ((aligned (8)));

/* Arbitrarily choose the same ptrace numbers as used by the Sparc code. */
#define PTRACE_GETREGS		12
#define PTRACE_SETREGS		13
#define PTRACE_GETFPREGS		14
#define PTRACE_SETFPREGS		15
/* #define PTRACE_GETFPXREGS		18 */
/* #define PTRACE_SETFPXREGS		19 */

#define PTRACE_OLDSETOPTIONS	21

#define PTRACE_GET_THREAD_AREA	25
#define PTRACE_SET_THREAD_AREA	26

/* Calls to trace a 64bit program from a 32bit program.	 */
#define PTRACE_PEEKTEXT_3264	0xc0
#define PTRACE_PEEKDATA_3264	0xc1
#define PTRACE_POKETEXT_3264	0xc2
#define PTRACE_POKEDATA_3264	0xc3
#define PTRACE_GET_THREAD_AREA_3264	0xc4

/* Read and write watchpoint registers.	 */
enum pt_watch_style {
	pt_watch_style_mips32,
	pt_watch_style_mips64
};
struct mips32_watch_regs {
	unsigned int watchlo[8];
	/* Lower 16 bits of watchhi. */
	unsigned short watchhi[8];
	/* Valid mask and I R W bits.
	 * bit 0 -- 1 if W bit is usable.
	 * bit 1 -- 1 if R bit is usable.
	 * bit 2 -- 1 if I bit is usable.
	 * bits 3 - 11 -- Valid watchhi mask bits.
	 */
	unsigned short watch_masks[8];
	/* The number of valid watch register pairs.  */
	unsigned int num_valid;
} __attribute__((aligned(8)));

struct mips64_watch_regs {
	unsigned long long watchlo[8];
	unsigned short watchhi[8];
	unsigned short watch_masks[8];
	unsigned int num_valid;
} __attribute__((aligned(8)));

struct pt_watch_regs {
	enum pt_watch_style style;
	union {
		struct mips32_watch_regs mips32;
		struct mips64_watch_regs mips64;
	};
};

#define PTRACE_GET_WATCH_REGS	0xd0
#define PTRACE_SET_WATCH_REGS	0xd1

#endif /* _ASM_PTRACE_H */

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