[qemu.git] / softmmu_header.h

/*
 *  Software MMU support
 * 
 *  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 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
 */
#if DATA_SIZE == 8
#define SUFFIX q
#define USUFFIX q
#define DATA_TYPE uint64_t
#elif DATA_SIZE == 4
#define SUFFIX l
#define USUFFIX l
#define DATA_TYPE uint32_t
#elif DATA_SIZE == 2
#define SUFFIX w
#define USUFFIX uw
#define DATA_TYPE uint16_t
#define DATA_STYPE int16_t
#elif DATA_SIZE == 1
#define SUFFIX b
#define USUFFIX ub
#define DATA_TYPE uint8_t
#define DATA_STYPE int8_t
#else
#error unsupported data size
#endif

#if ACCESS_TYPE == 0

#define CPU_MEM_INDEX 0
#define MMUSUFFIX _mmu

#elif ACCESS_TYPE == 1

#define CPU_MEM_INDEX 1
#define MMUSUFFIX _mmu

#elif ACCESS_TYPE == 2

#ifdef TARGET_I386
#define CPU_MEM_INDEX ((env->hflags & HF_CPL_MASK) == 3)
#elif defined (TARGET_PPC)
#define CPU_MEM_INDEX (msr_pr)
#elif defined (TARGET_SPARC)
#define CPU_MEM_INDEX ((env->psrs) == 0)
#endif
#define MMUSUFFIX _mmu

#elif ACCESS_TYPE == 3

#ifdef TARGET_I386
#define CPU_MEM_INDEX ((env->hflags & HF_CPL_MASK) == 3)
#elif defined (TARGET_PPC)
#define CPU_MEM_INDEX (msr_pr)
#elif defined (TARGET_SPARC)
#define CPU_MEM_INDEX ((env->psrs) == 0)
#endif
#define MMUSUFFIX _cmmu

#else
#error invalid ACCESS_TYPE
#endif

#if DATA_SIZE == 8
#define RES_TYPE uint64_t
#else
#define RES_TYPE int
#endif


DATA_TYPE REGPARM(1) glue(glue(__ld, SUFFIX), MMUSUFFIX)(unsigned long addr,
                                                         int is_user);
void REGPARM(2) glue(glue(__st, SUFFIX), MMUSUFFIX)(unsigned long addr, DATA_TYPE v, int is_user);

#if (DATA_SIZE <= 4) && defined(__i386__) && (ACCESS_TYPE <= 1) && defined(ASM_SOFTMMU)

static inline RES_TYPE glue(glue(ld, USUFFIX), MEMSUFFIX)(void *ptr)
{
    int res;

    asm volatile ("movl %1, %%edx\n"
                  "movl %1, %%eax\n"
                  "shrl %3, %%edx\n"
                  "andl %4, %%eax\n"
                  "andl %2, %%edx\n"
                  "leal %5(%%edx, %%ebp), %%edx\n"
                  "cmpl (%%edx), %%eax\n"
                  "movl %1, %%eax\n"
                  "je 1f\n"
                  "pushl %6\n"
                  "call %7\n"
                  "popl %%edx\n"
                  "movl %%eax, %0\n"
                  "jmp 2f\n"
                  "1:\n"
                  "addl 4(%%edx), %%eax\n"
#if DATA_SIZE == 1
                  "movzbl (%%eax), %0\n"
#elif DATA_SIZE == 2
                  "movzwl (%%eax), %0\n"
#elif DATA_SIZE == 4
                  "movl (%%eax), %0\n"
#else
#error unsupported size
#endif
                  "2:\n"
                  : "=r" (res)
                  : "r" (ptr), 
                  "i" ((CPU_TLB_SIZE - 1) << 3), 
                  "i" (TARGET_PAGE_BITS - 3), 
                  "i" (TARGET_PAGE_MASK | (DATA_SIZE - 1)),
                  "m" (*(uint32_t *)offsetof(CPUState, tlb_read[CPU_MEM_INDEX][0].address)),
                  "i" (CPU_MEM_INDEX),
                  "m" (*(uint8_t *)&glue(glue(__ld, SUFFIX), MMUSUFFIX))
                  : "%eax", "%ecx", "%edx", "memory", "cc");
    return res;
}

#if DATA_SIZE <= 2
static inline int glue(glue(lds, SUFFIX), MEMSUFFIX)(void *ptr)
{
    int res;

    asm volatile ("movl %1, %%edx\n"
                  "movl %1, %%eax\n"
                  "shrl %3, %%edx\n"
                  "andl %4, %%eax\n"
                  "andl %2, %%edx\n"
                  "leal %5(%%edx, %%ebp), %%edx\n"
                  "cmpl (%%edx), %%eax\n"
                  "movl %1, %%eax\n"
                  "je 1f\n"
                  "pushl %6\n"
                  "call %7\n"
                  "popl %%edx\n"
#if DATA_SIZE == 1
                  "movsbl %%al, %0\n"
#elif DATA_SIZE == 2
                  "movswl %%ax, %0\n"
#else
#error unsupported size
#endif
                  "jmp 2f\n"
                  "1:\n"
                  "addl 4(%%edx), %%eax\n"
#if DATA_SIZE == 1
                  "movsbl (%%eax), %0\n"
#elif DATA_SIZE == 2
                  "movswl (%%eax), %0\n"
#else
#error unsupported size
#endif
                  "2:\n"
                  : "=r" (res)
                  : "r" (ptr), 
                  "i" ((CPU_TLB_SIZE - 1) << 3), 
                  "i" (TARGET_PAGE_BITS - 3), 
                  "i" (TARGET_PAGE_MASK | (DATA_SIZE - 1)),
                  "m" (*(uint32_t *)offsetof(CPUState, tlb_read[CPU_MEM_INDEX][0].address)),
                  "i" (CPU_MEM_INDEX),
                  "m" (*(uint8_t *)&glue(glue(__ld, SUFFIX), MMUSUFFIX))
                  : "%eax", "%ecx", "%edx", "memory", "cc");
    return res;
}
#endif

static inline void glue(glue(st, SUFFIX), MEMSUFFIX)(void *ptr, RES_TYPE v)
{
    asm volatile ("movl %0, %%edx\n"
                  "movl %0, %%eax\n"
                  "shrl %3, %%edx\n"
                  "andl %4, %%eax\n"
                  "andl %2, %%edx\n"
                  "leal %5(%%edx, %%ebp), %%edx\n"
                  "cmpl (%%edx), %%eax\n"
                  "movl %0, %%eax\n"
                  "je 1f\n"
#if DATA_SIZE == 1
                  "movzbl %b1, %%edx\n"
#elif DATA_SIZE == 2
                  "movzwl %w1, %%edx\n"
#elif DATA_SIZE == 4
                  "movl %1, %%edx\n"
#else
#error unsupported size
#endif
                  "pushl %6\n"
                  "call %7\n"
                  "popl %%eax\n"
                  "jmp 2f\n"
                  "1:\n"
                  "addl 4(%%edx), %%eax\n"
#if DATA_SIZE == 1
                  "movb %b1, (%%eax)\n"
#elif DATA_SIZE == 2
                  "movw %w1, (%%eax)\n"
#elif DATA_SIZE == 4
                  "movl %1, (%%eax)\n"
#else
#error unsupported size
#endif
                  "2:\n"
                  : 
                  : "r" (ptr), 
/* NOTE: 'q' would be needed as constraint, but we could not use it
   with T1 ! */
                  "r" (v), 
                  "i" ((CPU_TLB_SIZE - 1) << 3), 
                  "i" (TARGET_PAGE_BITS - 3), 
                  "i" (TARGET_PAGE_MASK | (DATA_SIZE - 1)),
                  "m" (*(uint32_t *)offsetof(CPUState, tlb_write[CPU_MEM_INDEX][0].address)),
                  "i" (CPU_MEM_INDEX),
                  "m" (*(uint8_t *)&glue(glue(__st, SUFFIX), MMUSUFFIX))
                  : "%eax", "%ecx", "%edx", "memory", "cc");
}

#else

/* generic load/store macros */

static inline RES_TYPE glue(glue(ld, USUFFIX), MEMSUFFIX)(void *ptr)
{
    int index;
    RES_TYPE res;
    unsigned long addr, physaddr;
    int is_user;

    addr = (unsigned long)ptr;
    index = (addr >> TARGET_PAGE_BITS) & (CPU_TLB_SIZE - 1);
    is_user = CPU_MEM_INDEX;
    if (__builtin_expect(env->tlb_read[is_user][index].address != 
                         (addr & (TARGET_PAGE_MASK | (DATA_SIZE - 1))), 0)) {
        res = glue(glue(__ld, SUFFIX), MMUSUFFIX)(addr, is_user);
    } else {
        physaddr = addr + env->tlb_read[is_user][index].addend;
        res = glue(glue(ld, USUFFIX), _raw)((uint8_t *)physaddr);
    }
    return res;
}

#if DATA_SIZE <= 2
static inline int glue(glue(lds, SUFFIX), MEMSUFFIX)(void *ptr)
{
    int res, index;
    unsigned long addr, physaddr;
    int is_user;

    addr = (unsigned long)ptr;
    index = (addr >> TARGET_PAGE_BITS) & (CPU_TLB_SIZE - 1);
    is_user = CPU_MEM_INDEX;
    if (__builtin_expect(env->tlb_read[is_user][index].address != 
                         (addr & (TARGET_PAGE_MASK | (DATA_SIZE - 1))), 0)) {
        res = (DATA_STYPE)glue(glue(__ld, SUFFIX), MMUSUFFIX)(addr, is_user);
    } else {
        physaddr = addr + env->tlb_read[is_user][index].addend;
        res = glue(glue(lds, SUFFIX), _raw)((uint8_t *)physaddr);
    }
    return res;
}
#endif

/* generic store macro */

static inline void glue(glue(st, SUFFIX), MEMSUFFIX)(void *ptr, RES_TYPE v)
{
    int index;
    unsigned long addr, physaddr;
    int is_user;

    addr = (unsigned long)ptr;
    index = (addr >> TARGET_PAGE_BITS) & (CPU_TLB_SIZE - 1);
    is_user = CPU_MEM_INDEX;
    if (__builtin_expect(env->tlb_write[is_user][index].address != 
                         (addr & (TARGET_PAGE_MASK | (DATA_SIZE - 1))), 0)) {
        glue(glue(__st, SUFFIX), MMUSUFFIX)(addr, v, is_user);
    } else {
        physaddr = addr + env->tlb_write[is_user][index].addend;
        glue(glue(st, SUFFIX), _raw)((uint8_t *)physaddr, v);
    }
}

#endif

#if DATA_SIZE == 8
static inline double glue(ldfq, MEMSUFFIX)(void *ptr)
{
    union {
        double d;
        uint64_t i;
    } u;
    u.i = glue(ldq, MEMSUFFIX)(ptr);
    return u.d;
}

static inline void glue(stfq, MEMSUFFIX)(void *ptr, double v)
{
    union {
        double d;
        uint64_t i;
    } u;
    u.d = v;
    glue(stq, MEMSUFFIX)(ptr, u.i);
}
#endif /* DATA_SIZE == 8 */

#if DATA_SIZE == 4
static inline float glue(ldfl, MEMSUFFIX)(void *ptr)
{
    union {
        float f;
        uint32_t i;
    } u;
    u.i = glue(ldl, MEMSUFFIX)(ptr);
    return u.f;
}

static inline void glue(stfl, MEMSUFFIX)(void *ptr, float v)
{
    union {
        float f;
        uint32_t i;
    } u;
    u.f = v;
    glue(stl, MEMSUFFIX)(ptr, u.i);
}
#endif /* DATA_SIZE == 4 */

#undef RES_TYPE
#undef DATA_TYPE
#undef DATA_STYPE
#undef SUFFIX
#undef USUFFIX
#undef DATA_SIZE
#undef CPU_MEM_INDEX
#undef MMUSUFFIX
Commit	Line	Data
b92e5a22 FB	1	/*
	2	* Software MMU support
	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 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, write to the Free Software
	18	* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
	19	*/
	20	#if DATA_SIZE == 8
	21	#define SUFFIX q
61382a50	22	#define USUFFIX q
b92e5a22 FB	23	#define DATA_TYPE uint64_t
	24	#elif DATA_SIZE == 4
	25	#define SUFFIX l
61382a50	26	#define USUFFIX l
b92e5a22 FB	27	#define DATA_TYPE uint32_t
	28	#elif DATA_SIZE == 2
	29	#define SUFFIX w
61382a50	30	#define USUFFIX uw
b92e5a22 FB	31	#define DATA_TYPE uint16_t
	32	#define DATA_STYPE int16_t
	33	#elif DATA_SIZE == 1
	34	#define SUFFIX b
61382a50	35	#define USUFFIX ub
b92e5a22 FB	36	#define DATA_TYPE uint8_t
	37	#define DATA_STYPE int8_t
	38	#else
	39	#error unsupported data size
	40	#endif
	41
61382a50 FB	42	#if ACCESS_TYPE == 0
	43
	44	#define CPU_MEM_INDEX 0
	45	#define MMUSUFFIX _mmu
	46
	47	#elif ACCESS_TYPE == 1
	48
	49	#define CPU_MEM_INDEX 1
	50	#define MMUSUFFIX _mmu
	51
	52	#elif ACCESS_TYPE == 2
	53
2d603d22	54	#ifdef TARGET_I386
61382a50	55	#define CPU_MEM_INDEX ((env->hflags & HF_CPL_MASK) == 3)
2d603d22 FB	56	#elif defined (TARGET_PPC)
2d603d22 FB	57	#define CPU_MEM_INDEX (msr_pr)
e95c8d51 FB	58	#elif defined (TARGET_SPARC)
e95c8d51 FB	59	#define CPU_MEM_INDEX ((env->psrs) == 0)
2d603d22	60	#endif
61382a50 FB	61	#define MMUSUFFIX _mmu
	62
	63	#elif ACCESS_TYPE == 3
	64
2d603d22	65	#ifdef TARGET_I386
61382a50	66	#define CPU_MEM_INDEX ((env->hflags & HF_CPL_MASK) == 3)
2d603d22 FB	67	#elif defined (TARGET_PPC)
2d603d22 FB	68	#define CPU_MEM_INDEX (msr_pr)
e95c8d51 FB	69	#elif defined (TARGET_SPARC)
e95c8d51 FB	70	#define CPU_MEM_INDEX ((env->psrs) == 0)
2d603d22	71	#endif
61382a50 FB	72	#define MMUSUFFIX _cmmu
61382a50 FB	73
b92e5a22	74	#else
61382a50	75	#error invalid ACCESS_TYPE
b92e5a22 FB	76	#endif
	77
	78	#if DATA_SIZE == 8
	79	#define RES_TYPE uint64_t
	80	#else
	81	#define RES_TYPE int
	82	#endif
	83
	84
61382a50 FB	85	DATA_TYPE REGPARM(1) glue(glue(__ld, SUFFIX), MMUSUFFIX)(unsigned long addr,
	86	int is_user);
	87	void REGPARM(2) glue(glue(__st, SUFFIX), MMUSUFFIX)(unsigned long addr, DATA_TYPE v, int is_user);
b92e5a22	88
e16c53fa FB	89	#if (DATA_SIZE <= 4) && defined(__i386__) && (ACCESS_TYPE <= 1) && defined(ASM_SOFTMMU)
	90
	91	static inline RES_TYPE glue(glue(ld, USUFFIX), MEMSUFFIX)(void *ptr)
	92	{
	93	int res;
	94
	95	asm volatile ("movl %1, %%edx\n"
	96	"movl %1, %%eax\n"
	97	"shrl %3, %%edx\n"
	98	"andl %4, %%eax\n"
	99	"andl %2, %%edx\n"
	100	"leal %5(%%edx, %%ebp), %%edx\n"
	101	"cmpl (%%edx), %%eax\n"
	102	"movl %1, %%eax\n"
	103	"je 1f\n"
	104	"pushl %6\n"
	105	"call %7\n"
	106	"popl %%edx\n"
	107	"movl %%eax, %0\n"
	108	"jmp 2f\n"
	109	"1:\n"
	110	"addl 4(%%edx), %%eax\n"
	111	#if DATA_SIZE == 1
	112	"movzbl (%%eax), %0\n"
	113	#elif DATA_SIZE == 2
	114	"movzwl (%%eax), %0\n"
	115	#elif DATA_SIZE == 4
	116	"movl (%%eax), %0\n"
	117	#else
	118	#error unsupported size
	119	#endif
	120	"2:\n"
	121	: "=r" (res)
	122	: "r" (ptr),
	123	"i" ((CPU_TLB_SIZE - 1) << 3),
	124	"i" (TARGET_PAGE_BITS - 3),
	125	"i" (TARGET_PAGE_MASK \| (DATA_SIZE - 1)),
	126	"m" ((uint32_t )offsetof(CPUState, tlb_read[CPU_MEM_INDEX][0].address)),
	127	"i" (CPU_MEM_INDEX),
	128	"m" ((uint8_t )&glue(glue(__ld, SUFFIX), MMUSUFFIX))
	129	: "%eax", "%ecx", "%edx", "memory", "cc");
	130	return res;
	131	}
	132
	133	#if DATA_SIZE <= 2
	134	static inline int glue(glue(lds, SUFFIX), MEMSUFFIX)(void *ptr)
	135	{
	136	int res;
	137
	138	asm volatile ("movl %1, %%edx\n"
	139	"movl %1, %%eax\n"
	140	"shrl %3, %%edx\n"
	141	"andl %4, %%eax\n"
	142	"andl %2, %%edx\n"
	143	"leal %5(%%edx, %%ebp), %%edx\n"
	144	"cmpl (%%edx), %%eax\n"
	145	"movl %1, %%eax\n"
	146	"je 1f\n"
	147	"pushl %6\n"
	148	"call %7\n"
	149	"popl %%edx\n"
	150	#if DATA_SIZE == 1
	151	"movsbl %%al, %0\n"
	152	#elif DATA_SIZE == 2
153	"movswl %%ax, %0\n"
154	#else
155	#error unsupported size
156	#endif
157	"jmp 2f\n"
158	"1:\n"
159	"addl 4(%%edx), %%eax\n"
160	#if DATA_SIZE == 1
161	"movsbl (%%eax), %0\n"
162	#elif DATA_SIZE == 2
163	"movswl (%%eax), %0\n"
164	#else
165	#error unsupported size
166	#endif
167	"2:\n"
168	: "=r" (res)
169	: "r" (ptr),
170	"i" ((CPU_TLB_SIZE - 1) << 3),
171	"i" (TARGET_PAGE_BITS - 3),
172	"i" (TARGET_PAGE_MASK \| (DATA_SIZE - 1)),
173	"m" ((uint32_t )offsetof(CPUState, tlb_read[CPU_MEM_INDEX][0].address)),
174	"i" (CPU_MEM_INDEX),
175	"m" ((uint8_t )&glue(glue(__ld, SUFFIX), MMUSUFFIX))
176	: "%eax", "%ecx", "%edx", "memory", "cc");
177	return res;
178	}
179	#endif
180
181	static inline void glue(glue(st, SUFFIX), MEMSUFFIX)(void *ptr, RES_TYPE v)
182	{
183	asm volatile ("movl %0, %%edx\n"
184	"movl %0, %%eax\n"
185	"shrl %3, %%edx\n"
186	"andl %4, %%eax\n"
187	"andl %2, %%edx\n"
188	"leal %5(%%edx, %%ebp), %%edx\n"
189	"cmpl (%%edx), %%eax\n"
190	"movl %0, %%eax\n"
191	"je 1f\n"
192	#if DATA_SIZE == 1
193	"movzbl %b1, %%edx\n"
194	#elif DATA_SIZE == 2
195	"movzwl %w1, %%edx\n"
196	#elif DATA_SIZE == 4
197	"movl %1, %%edx\n"
198	#else
199	#error unsupported size
200	#endif
201	"pushl %6\n"
202	"call %7\n"
203	"popl %%eax\n"
204	"jmp 2f\n"
205	"1:\n"
206	"addl 4(%%edx), %%eax\n"
207	#if DATA_SIZE == 1
208	"movb %b1, (%%eax)\n"
209	#elif DATA_SIZE == 2
210	"movw %w1, (%%eax)\n"
211	#elif DATA_SIZE == 4
212	"movl %1, (%%eax)\n"
213	#else
214	#error unsupported size
215	#endif
216	"2:\n"
217	:
218	: "r" (ptr),
219	/* NOTE: 'q' would be needed as constraint, but we could not use it
220	with T1 ! */
221	"r" (v),
222	"i" ((CPU_TLB_SIZE - 1) << 3),
223	"i" (TARGET_PAGE_BITS - 3),
224	"i" (TARGET_PAGE_MASK \| (DATA_SIZE - 1)),
225	"m" ((uint32_t )offsetof(CPUState, tlb_write[CPU_MEM_INDEX][0].address)),
226	"i" (CPU_MEM_INDEX),
227	"m" ((uint8_t )&glue(glue(__st, SUFFIX), MMUSUFFIX))
228	: "%eax", "%ecx", "%edx", "memory", "cc");
229	}
230
231	#else
232
233	/* generic load/store macros */
234
8948b5d6	235	static inline RES_TYPE glue(glue(ld, USUFFIX), MEMSUFFIX)(void *ptr)
b92e5a22 FB	236	{
	237	int index;
	238	RES_TYPE res;
	239	unsigned long addr, physaddr;
61382a50 FB	240	int is_user;
61382a50 FB	241
b92e5a22 FB	242	addr = (unsigned long)ptr;
b92e5a22 FB	243	index = (addr >> TARGET_PAGE_BITS) & (CPU_TLB_SIZE - 1);
61382a50 FB	244	is_user = CPU_MEM_INDEX;
61382a50 FB	245	if (__builtin_expect(env->tlb_read[is_user][index].address !=
b92e5a22	246	(addr & (TARGET_PAGE_MASK \| (DATA_SIZE - 1))), 0)) {
61382a50	247	res = glue(glue(__ld, SUFFIX), MMUSUFFIX)(addr, is_user);
b92e5a22	248	} else {
61382a50 FB	249	physaddr = addr + env->tlb_read[is_user][index].addend;
61382a50 FB	250	res = glue(glue(ld, USUFFIX), _raw)((uint8_t *)physaddr);
b92e5a22 FB	251	}
	252	return res;
	253	}
	254
	255	#if DATA_SIZE <= 2
	256	static inline int glue(glue(lds, SUFFIX), MEMSUFFIX)(void *ptr)
	257	{
	258	int res, index;
	259	unsigned long addr, physaddr;
61382a50 FB	260	int is_user;
61382a50 FB	261
b92e5a22 FB	262	addr = (unsigned long)ptr;
b92e5a22 FB	263	index = (addr >> TARGET_PAGE_BITS) & (CPU_TLB_SIZE - 1);
61382a50 FB	264	is_user = CPU_MEM_INDEX;
61382a50 FB	265	if (__builtin_expect(env->tlb_read[is_user][index].address !=
b92e5a22	266	(addr & (TARGET_PAGE_MASK \| (DATA_SIZE - 1))), 0)) {
61382a50	267	res = (DATA_STYPE)glue(glue(__ld, SUFFIX), MMUSUFFIX)(addr, is_user);
b92e5a22	268	} else {
61382a50	269	physaddr = addr + env->tlb_read[is_user][index].addend;
b92e5a22 FB	270	res = glue(glue(lds, SUFFIX), _raw)((uint8_t *)physaddr);
	271	}
	272	return res;
	273	}
	274	#endif
	275
e16c53fa FB	276	/* generic store macro */
e16c53fa FB	277
b92e5a22 FB	278	static inline void glue(glue(st, SUFFIX), MEMSUFFIX)(void *ptr, RES_TYPE v)
	279	{
	280	int index;
	281	unsigned long addr, physaddr;
61382a50 FB	282	int is_user;
61382a50 FB	283
b92e5a22 FB	284	addr = (unsigned long)ptr;
b92e5a22 FB	285	index = (addr >> TARGET_PAGE_BITS) & (CPU_TLB_SIZE - 1);
61382a50 FB	286	is_user = CPU_MEM_INDEX;
61382a50 FB	287	if (__builtin_expect(env->tlb_write[is_user][index].address !=
b92e5a22	288	(addr & (TARGET_PAGE_MASK \| (DATA_SIZE - 1))), 0)) {
61382a50	289	glue(glue(__st, SUFFIX), MMUSUFFIX)(addr, v, is_user);
b92e5a22	290	} else {
61382a50	291	physaddr = addr + env->tlb_write[is_user][index].addend;
b92e5a22 FB	292	glue(glue(st, SUFFIX), _raw)((uint8_t *)physaddr, v);
	293	}
	294	}
	295
e16c53fa FB	296	#endif
e16c53fa FB	297
2d603d22 FB	298	#if DATA_SIZE == 8
	299	static inline double glue(ldfq, MEMSUFFIX)(void *ptr)
	300	{
	301	union {
	302	double d;
	303	uint64_t i;
	304	} u;
	305	u.i = glue(ldq, MEMSUFFIX)(ptr);
	306	return u.d;
	307	}
	308
	309	static inline void glue(stfq, MEMSUFFIX)(void *ptr, double v)
	310	{
	311	union {
	312	double d;
	313	uint64_t i;
	314	} u;
	315	u.d = v;
	316	glue(stq, MEMSUFFIX)(ptr, u.i);
	317	}
	318	#endif /* DATA_SIZE == 8 */
	319
	320	#if DATA_SIZE == 4
	321	static inline float glue(ldfl, MEMSUFFIX)(void *ptr)
	322	{
	323	union {
	324	float f;
	325	uint32_t i;
	326	} u;
	327	u.i = glue(ldl, MEMSUFFIX)(ptr);
	328	return u.f;
	329	}
	330
	331	static inline void glue(stfl, MEMSUFFIX)(void *ptr, float v)
	332	{
	333	union {
	334	float f;
	335	uint32_t i;
	336	} u;
	337	u.f = v;
	338	glue(stl, MEMSUFFIX)(ptr, u.i);
	339	}
	340	#endif /* DATA_SIZE == 4 */
	341
b92e5a22 FB	342	#undef RES_TYPE
	343	#undef DATA_TYPE
	344	#undef DATA_STYPE
	345	#undef SUFFIX
61382a50	346	#undef USUFFIX
b92e5a22	347	#undef DATA_SIZE
61382a50 FB	348	#undef CPU_MEM_INDEX
61382a50 FB	349	#undef MMUSUFFIX