target/i386/tcg/seg_helper.h

/*
 *  x86 segmentation related helpers macros
 *
 *  Copyright (c) 2003 Fabrice Bellard
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, see <http://www.gnu.org/licenses/>.
 */

#ifndef SEG_HELPER_H
#define SEG_HELPER_H

//#define DEBUG_PCALL

#ifdef DEBUG_PCALL
# define LOG_PCALL(...) qemu_log_mask(CPU_LOG_PCALL, ## __VA_ARGS__)
# define LOG_PCALL_STATE(cpu)                                  \
    log_cpu_state_mask(CPU_LOG_PCALL, (cpu), CPU_DUMP_CCOP)
#else
# define LOG_PCALL(...) do { } while (0)
# define LOG_PCALL_STATE(cpu) do { } while (0)
#endif

/*
 * TODO: Convert callers to compute cpu_mmu_index_kernel once
 * and use *_mmuidx_ra directly.
 */
#define cpu_ldub_kernel_ra(e, p, r) \
    cpu_ldub_mmuidx_ra(e, p, cpu_mmu_index_kernel(e), r)
#define cpu_lduw_kernel_ra(e, p, r) \
    cpu_lduw_mmuidx_ra(e, p, cpu_mmu_index_kernel(e), r)
#define cpu_ldl_kernel_ra(e, p, r) \
    cpu_ldl_mmuidx_ra(e, p, cpu_mmu_index_kernel(e), r)
#define cpu_ldq_kernel_ra(e, p, r) \
    cpu_ldq_mmuidx_ra(e, p, cpu_mmu_index_kernel(e), r)

#define cpu_stb_kernel_ra(e, p, v, r) \
    cpu_stb_mmuidx_ra(e, p, v, cpu_mmu_index_kernel(e), r)
#define cpu_stw_kernel_ra(e, p, v, r) \
    cpu_stw_mmuidx_ra(e, p, v, cpu_mmu_index_kernel(e), r)
#define cpu_stl_kernel_ra(e, p, v, r) \
    cpu_stl_mmuidx_ra(e, p, v, cpu_mmu_index_kernel(e), r)
#define cpu_stq_kernel_ra(e, p, v, r) \
    cpu_stq_mmuidx_ra(e, p, v, cpu_mmu_index_kernel(e), r)

#define cpu_ldub_kernel(e, p)    cpu_ldub_kernel_ra(e, p, 0)
#define cpu_lduw_kernel(e, p)    cpu_lduw_kernel_ra(e, p, 0)
#define cpu_ldl_kernel(e, p)     cpu_ldl_kernel_ra(e, p, 0)
#define cpu_ldq_kernel(e, p)     cpu_ldq_kernel_ra(e, p, 0)

#define cpu_stb_kernel(e, p, v)  cpu_stb_kernel_ra(e, p, v, 0)
#define cpu_stw_kernel(e, p, v)  cpu_stw_kernel_ra(e, p, v, 0)
#define cpu_stl_kernel(e, p, v)  cpu_stl_kernel_ra(e, p, v, 0)
#define cpu_stq_kernel(e, p, v)  cpu_stq_kernel_ra(e, p, v, 0)

#endif /* SEG_HELPER_H */