/target-ppc/helper.c - Diff - qemu - Greek Research and Technology Network's projects

Revision a11b8151 target-ppc/helper.c

b/target-ppc/helper.c
232	232	return ret;
233	233	}
234	234
235		static int pte32_check (mmu_ctx_t *ctx, target_ulong pte0, target_ulong pte1,
236		int h, int rw, int type)
	235	static always_inline int pte32_check (mmu_ctx_t *ctx,
	236	target_ulong pte0, target_ulong pte1,
	237	int h, int rw, int type)
237	238	{
238	239	return _pte_check(ctx, 0, pte0, pte1, h, rw, type);
239	240	}
240	241
241	242	#if defined(TARGET_PPC64)
242		static int pte64_check (mmu_ctx_t *ctx, target_ulong pte0, target_ulong pte1,
243		int h, int rw, int type)
	243	static always_inline int pte64_check (mmu_ctx_t *ctx,
	244	target_ulong pte0, target_ulong pte1,
	245	int h, int rw, int type)
244	246	{
245	247	return _pte_check(ctx, 1, pte0, pte1, h, rw, type);
246	248	}
247	249	#endif
248	250
249		static int pte_update_flags (mmu_ctx_t ctx, target_ulong pte1p,
250		int ret, int rw)
	251	static always_inline int pte_update_flags (mmu_ctx_t ctx, target_ulong pte1p,
	252	int ret, int rw)
251	253	{
252	254	int store = 0;
253	255
...	...
272	274	}
273	275
274	276	/* Software driven TLB helpers */
275		static int ppc6xx_tlb_getnum (CPUState *env, target_ulong eaddr,
276		int way, int is_code)
	277	static always_inline int ppc6xx_tlb_getnum (CPUState *env, target_ulong eaddr,
	278	int way, int is_code)
277	279	{
278	280	int nr;
279	281
...	...
288	290	return nr;
289	291	}
290	292
291		static void ppc6xx_tlb_invalidate_all (CPUState *env)
	293	static always_inline void ppc6xx_tlb_invalidate_all (CPUState *env)
292	294	{
293	295	ppc6xx_tlb_t *tlb;
294	296	int nr, max;
...	...
339	341	#endif
340	342	}
341	343
342		static void ppc6xx_tlb_invalidate_virt (CPUState *env, target_ulong eaddr,
343		int is_code)
	344	static always_inline void ppc6xx_tlb_invalidate_virt (CPUState *env,
	345	target_ulong eaddr,
	346	int is_code)
344	347	{
345	348	__ppc6xx_tlb_invalidate_virt(env, eaddr, is_code, 0);
346	349	}
...	...
368	371	env->last_way = way;
369	372	}
370	373
371		static int ppc6xx_tlb_check (CPUState env, mmu_ctx_t ctx,
372		target_ulong eaddr, int rw, int access_type)
	374	static always_inline int ppc6xx_tlb_check (CPUState env, mmu_ctx_t ctx,
	375	target_ulong eaddr, int rw,
	376	int access_type)
373	377	{
374	378	ppc6xx_tlb_t *tlb;
375	379	int nr, best, way;
...	...
444	448	}
445	449
446	450	/* Perform BAT hit & translation */
447		static int get_bat (CPUState env, mmu_ctx_t ctx,
448		target_ulong virtual, int rw, int type)
	451	static always_inline int get_bat (CPUState env, mmu_ctx_t ctx,
	452	target_ulong virtual, int rw, int type)
449	453	{
450	454	target_ulong BATlt, BATut, BATu, BATl;
451	455	target_ulong base, BEPIl, BEPIu, bl;
...	...
635	639	return ret;
636	640	}
637	641
638		static int find_pte32 (mmu_ctx_t *ctx, int h, int rw, int type)
	642	static always_inline int find_pte32 (mmu_ctx_t *ctx, int h, int rw, int type)
639	643	{
640	644	return _find_pte(ctx, 0, h, rw, type);
641	645	}
642	646
643	647	#if defined(TARGET_PPC64)
644		static int find_pte64 (mmu_ctx_t *ctx, int h, int rw, int type)
	648	static always_inline int find_pte64 (mmu_ctx_t *ctx, int h, int rw, int type)
645	649	{
646	650	return _find_pte(ctx, 1, h, rw, type);
647	651	}
...	...
659	663	}
660	664
661	665	#if defined(TARGET_PPC64)
662		static inline int slb_is_valid (uint64_t slb64)
	666	static always_inline int slb_is_valid (uint64_t slb64)
663	667	{
664	668	return slb64 & 0x0000000008000000ULL ? 1 : 0;
665	669	}
666	670
667		static inline void slb_invalidate (uint64_t *slb64)
	671	static always_inline void slb_invalidate (uint64_t *slb64)
668	672	{
669	673	*slb64 &= ~0x0000000008000000ULL;
670	674	}
671	675
672		static int slb_lookup (CPUPPCState *env, target_ulong eaddr,
673		target_ulong vsid, target_ulong page_mask, int *attr)
	676	static always_inline int slb_lookup (CPUPPCState *env, target_ulong eaddr,
	677	target_ulong *vsid,
	678	target_ulong page_mask, int attr)
674	679	{
675	680	target_phys_addr_t sr_base;
676	681	target_ulong mask;
...	...
847	852	return (sdr1 & ((target_ulong)(-1ULL) << sdr_sh)) \| (hash & mask);
848	853	}
849	854
850		static int get_segment (CPUState env, mmu_ctx_t ctx,
851		target_ulong eaddr, int rw, int type)
	855	static always_inline int get_segment (CPUState env, mmu_ctx_t ctx,
	856	target_ulong eaddr, int rw, int type)
852	857	{
853	858	target_phys_addr_t sdr, hash, mask, sdr_mask, htab_mask;
854	859	target_ulong sr, vsid, vsid_mask, pgidx, page_mask;
...	...
1063	1068	}
1064	1069
1065	1070	/* Generic TLB check function for embedded PowerPC implementations */
1066		static int ppcemb_tlb_check (CPUState env, ppcemb_tlb_t tlb,
1067		target_phys_addr_t *raddrp,
1068		target_ulong address,
1069		uint32_t pid, int ext, int i)
	1071	static always_inline int ppcemb_tlb_check (CPUState env, ppcemb_tlb_t tlb,
	1072	target_phys_addr_t *raddrp,
	1073	target_ulong address,
	1074	uint32_t pid, int ext, int i)
1070	1075	{
1071	1076	target_ulong mask;
1072	1077
...	...
1122	1127	}
1123	1128
1124	1129	/* Helpers specific to PowerPC 40x implementations */
1125		static void ppc4xx_tlb_invalidate_all (CPUState *env)
	1130	static always_inline void ppc4xx_tlb_invalidate_all (CPUState *env)
1126	1131	{
1127	1132	ppcemb_tlb_t *tlb;
1128	1133	int i;
...	...
1134	1139	tlb_flush(env, 1);
1135	1140	}
1136	1141
1137		static void ppc4xx_tlb_invalidate_virt (CPUState *env, target_ulong eaddr,
1138		uint32_t pid)
	1142	static always_inline void ppc4xx_tlb_invalidate_virt (CPUState *env,
	1143	target_ulong eaddr,
	1144	uint32_t pid)
1139	1145	{
1140	1146	#if !defined(FLUSH_ALL_TLBS)
1141	1147	ppcemb_tlb_t *tlb;
...	...
1286	1292	return ret;
1287	1293	}
1288	1294
1289		static int check_physical (CPUState env, mmu_ctx_t ctx,
1290		target_ulong eaddr, int rw)
	1295	static always_inline int check_physical (CPUState env, mmu_ctx_t ctx,
	1296	target_ulong eaddr, int rw)
1291	1297	{
1292	1298	int in_plb, ret;
1293	1299
...	...
1986	1992	env->error_code = 0;
1987	1993	}
1988	1994	#else /* defined (CONFIG_USER_ONLY) */
1989		static void dump_syscall (CPUState *env)
	1995	static always_inline void dump_syscall (CPUState *env)
1990	1996	{
1991	1997	fprintf(logfile, "syscall r0=0x" REGX " r3=0x" REGX " r4=0x" REGX
1992	1998	" r5=0x" REGX " r6=0x" REGX " nip=0x" ADDRX "\n",

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Revision a11b8151 target-ppc/helper.c