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/*
* PowerPC emulation memory access helpers for qemu.
*
* Copyright (c) 2003-2007 Jocelyn Mayer
*
* 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 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, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/* 8 bits accesses */
static always_inline target_ulong glue(ldu8, MEMSUFFIX) (target_ulong EA)
{
return (uint8_t)glue(ldub, MEMSUFFIX)(EA);
}
static always_inline target_long glue(lds8, MEMSUFFIX) (target_ulong EA)
{
return (int8_t)glue(ldsb, MEMSUFFIX)(EA);
}
static always_inline void glue(st8, MEMSUFFIX) (target_ulong EA, uint8_t val)
{
glue(stb, MEMSUFFIX)(EA, val);
}
/* 16 bits accesses */
static always_inline target_ulong glue(ldu16, MEMSUFFIX) (target_ulong EA)
{
return (uint16_t)glue(lduw, MEMSUFFIX)(EA);
}
static always_inline target_long glue(lds16, MEMSUFFIX) (target_ulong EA)
{
return (int16_t)glue(ldsw, MEMSUFFIX)(EA);
}
static always_inline void glue(st16, MEMSUFFIX) (target_ulong EA, uint16_t val)
{
glue(stw, MEMSUFFIX)(EA, val);
}
static always_inline target_ulong glue(ldu16r, MEMSUFFIX) (target_ulong EA)
{
return (uint16_t)bswap16(glue(lduw, MEMSUFFIX)(EA));
}
static always_inline target_long glue(lds16r, MEMSUFFIX) (target_ulong EA)
{
return (int16_t)bswap16(glue(lduw, MEMSUFFIX)(EA));
}
static always_inline void glue(st16r, MEMSUFFIX) (target_ulong EA, uint16_t val)
{
glue(stw, MEMSUFFIX)(EA, bswap16(val));
}
/* 32 bits accesses */
static always_inline uint32_t glue(__ldul, MEMSUFFIX) (target_ulong EA)
{
return (uint32_t)glue(ldl, MEMSUFFIX)(EA);
}
static always_inline int32_t glue(__ldsl, MEMSUFFIX) (target_ulong EA)
{
return (int32_t)glue(ldl, MEMSUFFIX)(EA);
}
static always_inline target_ulong glue(ldu32, MEMSUFFIX) (target_ulong EA)
{
return glue(__ldul, MEMSUFFIX)(EA);
}
static always_inline target_long glue(lds32, MEMSUFFIX) (target_ulong EA)
{
return glue(__ldsl, MEMSUFFIX)(EA);
}
static always_inline void glue(st32, MEMSUFFIX) (target_ulong EA, uint32_t val)
{
glue(stl, MEMSUFFIX)(EA, val);
}
static always_inline target_ulong glue(ldu32r, MEMSUFFIX) (target_ulong EA)
{
return bswap32(glue(__ldul, MEMSUFFIX)(EA));
}
static always_inline target_long glue(lds32r, MEMSUFFIX) (target_ulong EA)
{
return (int32_t)bswap32(glue(__ldul, MEMSUFFIX)(EA));
}
static always_inline void glue(st32r, MEMSUFFIX) (target_ulong EA, uint32_t val)
{
glue(stl, MEMSUFFIX)(EA, bswap32(val));
}
/* 64 bits accesses */
static always_inline uint64_t glue(__lduq, MEMSUFFIX) (target_ulong EA)
{
return (uint64_t)glue(ldq, MEMSUFFIX)(EA);
}
static always_inline int64_t glue(__ldsq, MEMSUFFIX) (target_ulong EA)
{
return (int64_t)glue(ldq, MEMSUFFIX)(EA);
}
static always_inline uint64_t glue(ldu64, MEMSUFFIX) (target_ulong EA)
{
return glue(__lduq, MEMSUFFIX)(EA);
}
static always_inline int64_t glue(lds64, MEMSUFFIX) (target_ulong EA)
{
return glue(__ldsq, MEMSUFFIX)(EA);
}
static always_inline void glue(st64, MEMSUFFIX) (target_ulong EA, uint64_t val)
{
glue(stq, MEMSUFFIX)(EA, val);
}
static always_inline uint64_t glue(ldu64r, MEMSUFFIX) (target_ulong EA)
{
return bswap64(glue(__lduq, MEMSUFFIX)(EA));
}
static always_inline int64_t glue(lds64r, MEMSUFFIX) (target_ulong EA)
{
return (int64_t)bswap64(glue(__lduq, MEMSUFFIX)(EA));
}
static always_inline void glue(st64r, MEMSUFFIX) (target_ulong EA, uint64_t val)
{
glue(stq, MEMSUFFIX)(EA, bswap64(val));
}
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