1*e4442059SWarner Losh /* 2*e4442059SWarner Losh * FreeBSD amd64 register structures 3*e4442059SWarner Losh * 4*e4442059SWarner Losh * Copyright (c) 2015 Stacey Son 5*e4442059SWarner Losh * All rights reserved. 6*e4442059SWarner Losh * 7*e4442059SWarner Losh * This program is free software; you can redistribute it and/or modify 8*e4442059SWarner Losh * it under the terms of the GNU General Public License as published by 9*e4442059SWarner Losh * the Free Software Foundation; either version 2 of the License, or 10*e4442059SWarner Losh * (at your option) any later version. 11*e4442059SWarner Losh * 12*e4442059SWarner Losh * This program is distributed in the hope that it will be useful, 13*e4442059SWarner Losh * but WITHOUT ANY WARRANTY; without even the implied warranty of 14*e4442059SWarner Losh * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15*e4442059SWarner Losh * GNU General Public License for more details. 16*e4442059SWarner Losh * 17*e4442059SWarner Losh * You should have received a copy of the GNU General Public License 18*e4442059SWarner Losh * along with this program; if not, see <http://www.gnu.org/licenses/>. 19*e4442059SWarner Losh */ 20*e4442059SWarner Losh 21*e4442059SWarner Losh #ifndef _TARGET_ARCH_REG_H_ 22*e4442059SWarner Losh #define _TARGET_ARCH_REG_H_ 23*e4442059SWarner Losh 24*e4442059SWarner Losh /* See sys/amd64/include/reg.h */ 25*e4442059SWarner Losh typedef struct target_reg { 26*e4442059SWarner Losh uint64_t r_r15; 27*e4442059SWarner Losh uint64_t r_r14; 28*e4442059SWarner Losh uint64_t r_r13; 29*e4442059SWarner Losh uint64_t r_r12; 30*e4442059SWarner Losh uint64_t r_r11; 31*e4442059SWarner Losh uint64_t r_r10; 32*e4442059SWarner Losh uint64_t r_r9; 33*e4442059SWarner Losh uint64_t r_r8; 34*e4442059SWarner Losh uint64_t r_rdi; 35*e4442059SWarner Losh uint64_t r_rsi; 36*e4442059SWarner Losh uint64_t r_rbp; 37*e4442059SWarner Losh uint64_t r_rbx; 38*e4442059SWarner Losh uint64_t r_rdx; 39*e4442059SWarner Losh uint64_t r_rcx; 40*e4442059SWarner Losh uint64_t r_rax; 41*e4442059SWarner Losh uint32_t r_trapno; 42*e4442059SWarner Losh uint16_t r_fs; 43*e4442059SWarner Losh uint16_t r_gs; 44*e4442059SWarner Losh uint32_t r_err; 45*e4442059SWarner Losh uint16_t r_es; 46*e4442059SWarner Losh uint16_t r_ds; 47*e4442059SWarner Losh uint64_t r_rip; 48*e4442059SWarner Losh uint64_t r_cs; 49*e4442059SWarner Losh uint64_t r_rflags; 50*e4442059SWarner Losh uint64_t r_rsp; 51*e4442059SWarner Losh uint64_t r_ss; 52*e4442059SWarner Losh } target_reg_t; 53*e4442059SWarner Losh 54*e4442059SWarner Losh typedef struct target_fpreg { 55*e4442059SWarner Losh uint64_t fpr_env[4]; 56*e4442059SWarner Losh uint8_t fpr_acc[8][16]; 57*e4442059SWarner Losh uint8_t fpr_xacc[16][16]; 58*e4442059SWarner Losh uint64_t fpr_spare[12]; 59*e4442059SWarner Losh } target_fpreg_t; 60*e4442059SWarner Losh 61*e4442059SWarner Losh static inline void target_copy_regs(target_reg_t *regs, const CPUX86State *env) 62*e4442059SWarner Losh { 63*e4442059SWarner Losh 64*e4442059SWarner Losh regs->r_r15 = env->regs[15]; 65*e4442059SWarner Losh regs->r_r14 = env->regs[14]; 66*e4442059SWarner Losh regs->r_r13 = env->regs[13]; 67*e4442059SWarner Losh regs->r_r12 = env->regs[12]; 68*e4442059SWarner Losh regs->r_r11 = env->regs[11]; 69*e4442059SWarner Losh regs->r_r10 = env->regs[10]; 70*e4442059SWarner Losh regs->r_r9 = env->regs[9]; 71*e4442059SWarner Losh regs->r_r8 = env->regs[8]; 72*e4442059SWarner Losh regs->r_rdi = env->regs[R_EDI]; 73*e4442059SWarner Losh regs->r_rsi = env->regs[R_ESI]; 74*e4442059SWarner Losh regs->r_rbp = env->regs[R_EBP]; 75*e4442059SWarner Losh regs->r_rbx = env->regs[R_EBX]; 76*e4442059SWarner Losh regs->r_rdx = env->regs[R_EDX]; 77*e4442059SWarner Losh regs->r_rcx = env->regs[R_ECX]; 78*e4442059SWarner Losh regs->r_rax = env->regs[R_EAX]; 79*e4442059SWarner Losh /* regs->r_trapno = env->regs[R_TRAPNO]; XXX */ 80*e4442059SWarner Losh regs->r_fs = env->segs[R_FS].selector & 0xffff; 81*e4442059SWarner Losh regs->r_gs = env->segs[R_GS].selector & 0xffff; 82*e4442059SWarner Losh regs->r_err = env->error_code; /* XXX ? */ 83*e4442059SWarner Losh regs->r_es = env->segs[R_ES].selector & 0xffff; 84*e4442059SWarner Losh regs->r_ds = env->segs[R_DS].selector & 0xffff; 85*e4442059SWarner Losh regs->r_rip = env->eip; 86*e4442059SWarner Losh regs->r_cs = env->segs[R_CS].selector & 0xffff; 87*e4442059SWarner Losh regs->r_rflags = env->eflags; 88*e4442059SWarner Losh regs->r_rsp = env->regs[R_ESP]; 89*e4442059SWarner Losh regs->r_ss = env->segs[R_SS].selector & 0xffff; 90*e4442059SWarner Losh } 91*e4442059SWarner Losh 92*e4442059SWarner Losh #endif /* !_TARGET_ARCH_REG_H_ */ 93