linux-user/riscv/target_elf.h

/*
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation, or (at your option) any
 * later version. See the COPYING file in the top-level directory.
 */

#ifndef RISCV_TARGET_ELF_H
#define RISCV_TARGET_ELF_H

#define ELF_MACHINE             EM_RISCV

#ifdef TARGET_RISCV32
#define ELF_CLASS               ELFCLASS32
#define VDSO_HEADER             "vdso-32.c.inc"
#else
#define ELF_CLASS               ELFCLASS64
#define VDSO_HEADER             "vdso-64.c.inc"
#endif

#define HAVE_ELF_HWCAP          1
#define HAVE_ELF_CORE_DUMP      1

/* Mirrors struct user_regs_struct: pc followed by x1 (ra) .. x31 (t6). */
typedef struct target_elf_gregset_t {
    abi_ulong pc;
    abi_ulong regs[31];
} target_elf_gregset_t;

#define HAVE_ELF_CORE_FPREGS    1

/*
 * Matches struct __riscv_d_ext_state from uapi/asm/ptrace.h:
 *   f0-f31 as 64-bit values followed by fcsr.
 */
typedef struct target_elf_fpregset_t {
    uint64_t fpr[32];
    uint32_t fcsr;
} target_elf_fpregset_t;

#endif