mirror of
https://github.com/xemu-project/xemu.git
synced 2024-12-11 21:44:04 +00:00
e4442059dd
target_reg_t is the normal register. target_fpreg_t is the floating point registers. target_copy_regs copies the registers out of CPU context for things like core dumps. Signed-off-by: Stacey Son <sson@FreeBSD.org> Signed-off-by: Warner Losh <imp@bsdimp.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
93 lines
2.9 KiB
C
93 lines
2.9 KiB
C
/*
|
|
* FreeBSD amd64 register structures
|
|
*
|
|
* Copyright (c) 2015 Stacey Son
|
|
* All rights reserved.
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#ifndef _TARGET_ARCH_REG_H_
|
|
#define _TARGET_ARCH_REG_H_
|
|
|
|
/* See sys/amd64/include/reg.h */
|
|
typedef struct target_reg {
|
|
uint64_t r_r15;
|
|
uint64_t r_r14;
|
|
uint64_t r_r13;
|
|
uint64_t r_r12;
|
|
uint64_t r_r11;
|
|
uint64_t r_r10;
|
|
uint64_t r_r9;
|
|
uint64_t r_r8;
|
|
uint64_t r_rdi;
|
|
uint64_t r_rsi;
|
|
uint64_t r_rbp;
|
|
uint64_t r_rbx;
|
|
uint64_t r_rdx;
|
|
uint64_t r_rcx;
|
|
uint64_t r_rax;
|
|
uint32_t r_trapno;
|
|
uint16_t r_fs;
|
|
uint16_t r_gs;
|
|
uint32_t r_err;
|
|
uint16_t r_es;
|
|
uint16_t r_ds;
|
|
uint64_t r_rip;
|
|
uint64_t r_cs;
|
|
uint64_t r_rflags;
|
|
uint64_t r_rsp;
|
|
uint64_t r_ss;
|
|
} target_reg_t;
|
|
|
|
typedef struct target_fpreg {
|
|
uint64_t fpr_env[4];
|
|
uint8_t fpr_acc[8][16];
|
|
uint8_t fpr_xacc[16][16];
|
|
uint64_t fpr_spare[12];
|
|
} target_fpreg_t;
|
|
|
|
static inline void target_copy_regs(target_reg_t *regs, const CPUX86State *env)
|
|
{
|
|
|
|
regs->r_r15 = env->regs[15];
|
|
regs->r_r14 = env->regs[14];
|
|
regs->r_r13 = env->regs[13];
|
|
regs->r_r12 = env->regs[12];
|
|
regs->r_r11 = env->regs[11];
|
|
regs->r_r10 = env->regs[10];
|
|
regs->r_r9 = env->regs[9];
|
|
regs->r_r8 = env->regs[8];
|
|
regs->r_rdi = env->regs[R_EDI];
|
|
regs->r_rsi = env->regs[R_ESI];
|
|
regs->r_rbp = env->regs[R_EBP];
|
|
regs->r_rbx = env->regs[R_EBX];
|
|
regs->r_rdx = env->regs[R_EDX];
|
|
regs->r_rcx = env->regs[R_ECX];
|
|
regs->r_rax = env->regs[R_EAX];
|
|
/* regs->r_trapno = env->regs[R_TRAPNO]; XXX */
|
|
regs->r_fs = env->segs[R_FS].selector & 0xffff;
|
|
regs->r_gs = env->segs[R_GS].selector & 0xffff;
|
|
regs->r_err = env->error_code; /* XXX ? */
|
|
regs->r_es = env->segs[R_ES].selector & 0xffff;
|
|
regs->r_ds = env->segs[R_DS].selector & 0xffff;
|
|
regs->r_rip = env->eip;
|
|
regs->r_cs = env->segs[R_CS].selector & 0xffff;
|
|
regs->r_rflags = env->eflags;
|
|
regs->r_rsp = env->regs[R_ESP];
|
|
regs->r_ss = env->segs[R_SS].selector & 0xffff;
|
|
}
|
|
|
|
#endif /* !_TARGET_ARCH_REG_H_ */
|