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#ifndef UAPI_COMPEL_ASM_TYPES_H__
#define UAPI_COMPEL_ASM_TYPES_H__
#include <stdint.h>
#include <signal.h>
#include <sys/mman.h>
#include <asm/ptrace.h>
#include "common/page.h"
#define SIGMAX 64
#define SIGMAX_OLD 31
/*
* Copied from the Linux kernel header arch/arm64/include/uapi/asm/ptrace.h
*
* A thread ARM CPU context
*/
typedef struct user_pt_regs user_regs_struct_t;
typedef struct user_fpsimd_state user_fpregs_struct_t;
#define REG_RES(r) ((uint64_t)(r).regs[0])
#define REG_IP(r) ((uint64_t)(r).pc)
#define REG_SYSCALL_NR(r) ((uint64_t)(r).regs[8])
#define user_regs_native(pregs) true
/*
* Range for task size calculated from the following Linux kernel files:
* arch/arm64/include/asm/memory.h
* arch/arm64/Kconfig
*
* TODO: handle 32 bit tasks
*/
#define TASK_SIZE_MIN (1UL << 39)
#define TASK_SIZE_MAX (1UL << 48)
static inline unsigned long task_size(void)
{
unsigned long task_size;
for (task_size = TASK_SIZE_MIN; task_size < TASK_SIZE_MAX; task_size <<= 1)
if (munmap((void *)task_size, page_size()))
break;
return task_size;
}
#define AT_VECTOR_SIZE 40
typedef uint64_t auxv_t;
typedef uint64_t tls_t;
#define ARCH_SI_TRAP TRAP_BRKPT
#define __NR(syscall, compat) __NR_##syscall
#endif /* UAPI_COMPEL_ASM_TYPES_H__ */
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