qemu/target/arm/tcg/arm_ldst.h
Richard Henderson c460132251 target/arm: Move translate-a32.h, arm_ldst.h, sve_ldst_internal.h to tcg/
These files got missed when populating tcg/.
Because they are included with "", no change to the users required.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Fabiano Rosas <farosas@suse.de>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20230504110412.1892411-2-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-05-12 15:43:36 +01:00

48 lines
1.6 KiB
C

/*
* ARM load/store instructions for code (armeb-user support)
*
* Copyright (c) 2012 CodeSourcery, LLC
*
* 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 ARM_LDST_H
#define ARM_LDST_H
#include "exec/translator.h"
#include "qemu/bswap.h"
/* Load an instruction and return it in the standard little-endian order */
static inline uint32_t arm_ldl_code(CPUARMState *env, DisasContextBase *s,
target_ulong addr, bool sctlr_b)
{
return translator_ldl_swap(env, s, addr, bswap_code(sctlr_b));
}
/* Ditto, for a halfword (Thumb) instruction */
static inline uint16_t arm_lduw_code(CPUARMState *env, DisasContextBase* s,
target_ulong addr, bool sctlr_b)
{
#ifndef CONFIG_USER_ONLY
/* In big-endian (BE32) mode, adjacent Thumb instructions have been swapped
within each word. Undo that now. */
if (sctlr_b) {
addr ^= 2;
}
#endif
return translator_lduw_swap(env, s, addr, bswap_code(sctlr_b));
}
#endif