qemu-e2k/tcg/mips/tcg-target.h
Brad 03938c133e Use the correct header in the TCG MIPS code to find cacheflush() on OpenBSD.
Use the correct header in the TCG MIPS code to find cacheflush() on OpenBSD
to fix compilation of the MIPS host support for OpenBSD/mips64 based architecures.

Signed-off-by: Brad Smith <brad@comstyle.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-06-03 18:23:53 +02:00

115 lines
3.2 KiB
C

/*
* Tiny Code Generator for QEMU
*
* Copyright (c) 2008-2009 Arnaud Patard <arnaud.patard@rtp-net.org>
* Copyright (c) 2009 Aurelien Jarno <aurelien@aurel32.net>
* Based on i386/tcg-target.c - Copyright (c) 2008 Fabrice Bellard
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#define TCG_TARGET_MIPS 1
#define TCG_TARGET_REG_BITS 32
#ifdef __MIPSEB__
# define TCG_TARGET_WORDS_BIGENDIAN
#endif
#define TCG_TARGET_NB_REGS 32
enum {
TCG_REG_ZERO = 0,
TCG_REG_AT,
TCG_REG_V0,
TCG_REG_V1,
TCG_REG_A0,
TCG_REG_A1,
TCG_REG_A2,
TCG_REG_A3,
TCG_REG_T0,
TCG_REG_T1,
TCG_REG_T2,
TCG_REG_T3,
TCG_REG_T4,
TCG_REG_T5,
TCG_REG_T6,
TCG_REG_T7,
TCG_REG_S0,
TCG_REG_S1,
TCG_REG_S2,
TCG_REG_S3,
TCG_REG_S4,
TCG_REG_S5,
TCG_REG_S6,
TCG_REG_S7,
TCG_REG_T8,
TCG_REG_T9,
TCG_REG_K0,
TCG_REG_K1,
TCG_REG_GP,
TCG_REG_SP,
TCG_REG_FP,
TCG_REG_RA,
};
#define TCG_CT_CONST_ZERO 0x100
#define TCG_CT_CONST_U16 0x200
#define TCG_CT_CONST_S16 0x400
/* used for function call generation */
#define TCG_REG_CALL_STACK TCG_REG_SP
#define TCG_TARGET_STACK_ALIGN 8
#define TCG_TARGET_CALL_STACK_OFFSET 16
#define TCG_TARGET_CALL_ALIGN_ARGS 1
/* optional instructions */
#define TCG_TARGET_HAS_div_i32
#define TCG_TARGET_HAS_not_i32
#define TCG_TARGET_HAS_nor_i32
#undef TCG_TARGET_HAS_rot_i32
#define TCG_TARGET_HAS_ext8s_i32
#define TCG_TARGET_HAS_ext16s_i32
#undef TCG_TARGET_HAS_bswap32_i32
#undef TCG_TARGET_HAS_bswap16_i32
#undef TCG_TARGET_HAS_andc_i32
#undef TCG_TARGET_HAS_orc_i32
#undef TCG_TARGET_HAS_eqv_i32
#undef TCG_TARGET_HAS_nand_i32
/* optional instructions automatically implemented */
#undef TCG_TARGET_HAS_neg_i32 /* sub rd, zero, rt */
#undef TCG_TARGET_HAS_ext8u_i32 /* andi rt, rs, 0xff */
#undef TCG_TARGET_HAS_ext16u_i32 /* andi rt, rs, 0xffff */
/* Note: must be synced with dyngen-exec.h */
#define TCG_AREG0 TCG_REG_S0
/* guest base is supported */
#define TCG_TARGET_HAS_GUEST_BASE
#ifdef __OpenBSD__
#include <machine/sysarch.h>
#else
#include <sys/cachectl.h>
#endif
static inline void flush_icache_range(unsigned long start, unsigned long stop)
{
cacheflush ((void *)start, stop-start, ICACHE);
}