target/i386/tcg/seg_helper.h

   1 /*
   2  *  x86 segmentation related helpers macros
   3  *
   4  *  Copyright (c) 2003 Fabrice Bellard
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, see <http://www.gnu.org/licenses/>.
  18  */
  19
  20 #ifndef SEG_HELPER_H
  21 #define SEG_HELPER_H
  22
  23 //#define DEBUG_PCALL
  24
  25 #ifdef DEBUG_PCALL
  26 # define LOG_PCALL(...) qemu_log_mask(CPU_LOG_PCALL, ## __VA_ARGS__)
  27 # define LOG_PCALL_STATE(cpu)                                  \
  28     log_cpu_state_mask(CPU_LOG_PCALL, (cpu), CPU_DUMP_CCOP)
  29 #else
  30 # define LOG_PCALL(...) do { } while (0)
  31 # define LOG_PCALL_STATE(cpu) do { } while (0)
  32 #endif
  33
  34 /*
  35  * TODO: Convert callers to compute cpu_mmu_index_kernel once
  36  * and use *_mmuidx_ra directly.
  37  */
  38 #define cpu_ldub_kernel_ra(e, p, r) \
  39     cpu_ldub_mmuidx_ra(e, p, cpu_mmu_index_kernel(e), r)
  40 #define cpu_lduw_kernel_ra(e, p, r) \
  41     cpu_lduw_mmuidx_ra(e, p, cpu_mmu_index_kernel(e), r)
  42 #define cpu_ldl_kernel_ra(e, p, r) \
  43     cpu_ldl_mmuidx_ra(e, p, cpu_mmu_index_kernel(e), r)
  44 #define cpu_ldq_kernel_ra(e, p, r) \
  45     cpu_ldq_mmuidx_ra(e, p, cpu_mmu_index_kernel(e), r)
  46
  47 #define cpu_stb_kernel_ra(e, p, v, r) \
  48     cpu_stb_mmuidx_ra(e, p, v, cpu_mmu_index_kernel(e), r)
  49 #define cpu_stw_kernel_ra(e, p, v, r) \
  50     cpu_stw_mmuidx_ra(e, p, v, cpu_mmu_index_kernel(e), r)
  51 #define cpu_stl_kernel_ra(e, p, v, r) \
  52     cpu_stl_mmuidx_ra(e, p, v, cpu_mmu_index_kernel(e), r)
  53 #define cpu_stq_kernel_ra(e, p, v, r) \
  54     cpu_stq_mmuidx_ra(e, p, v, cpu_mmu_index_kernel(e), r)
  55
  56 #define cpu_ldub_kernel(e, p)    cpu_ldub_kernel_ra(e, p, 0)
  57 #define cpu_lduw_kernel(e, p)    cpu_lduw_kernel_ra(e, p, 0)
  58 #define cpu_ldl_kernel(e, p)     cpu_ldl_kernel_ra(e, p, 0)
  59 #define cpu_ldq_kernel(e, p)     cpu_ldq_kernel_ra(e, p, 0)
  60
  61 #define cpu_stb_kernel(e, p, v)  cpu_stb_kernel_ra(e, p, v, 0)
  62 #define cpu_stw_kernel(e, p, v)  cpu_stw_kernel_ra(e, p, v, 0)
  63 #define cpu_stl_kernel(e, p, v)  cpu_stl_kernel_ra(e, p, v, 0)
  64 #define cpu_stq_kernel(e, p, v)  cpu_stq_kernel_ra(e, p, v, 0)
  65
  66 #endif /* SEG_HELPER_H */