diff options
Diffstat (limited to 'target-ppc/helper.c')
| -rw-r--r-- | target-ppc/helper.c | 100 |
1 files changed, 47 insertions, 53 deletions
diff --git a/target-ppc/helper.c b/target-ppc/helper.c index 928fbcf3cb..39dcc273e5 100644 --- a/target-ppc/helper.c +++ b/target-ppc/helper.c @@ -16,15 +16,9 @@ * 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/>. */ -#include <stdarg.h> -#include <stdlib.h> -#include <stdio.h> -#include <string.h> -#include <inttypes.h> #include "cpu.h" #include "helper_regs.h" -#include "qemu-common.h" #include "kvm.h" #include "kvm_ppc.h" #include "cpus.h" @@ -73,13 +67,13 @@ /*****************************************************************************/ /* PowerPC Hypercall emulation */ -void (*cpu_ppc_hypercall)(CPUState *); +void (*cpu_ppc_hypercall)(CPUPPCState *); /*****************************************************************************/ /* PowerPC MMU emulation */ #if defined(CONFIG_USER_ONLY) -int cpu_ppc_handle_mmu_fault (CPUState *env, target_ulong address, int rw, +int cpu_ppc_handle_mmu_fault (CPUPPCState *env, target_ulong address, int rw, int mmu_idx) { int exception, error_code; @@ -297,7 +291,7 @@ static inline int pte_update_flags(mmu_ctx_t *ctx, target_ulong *pte1p, } /* Software driven TLB helpers */ -static inline int ppc6xx_tlb_getnum(CPUState *env, target_ulong eaddr, int way, +static inline int ppc6xx_tlb_getnum(CPUPPCState *env, target_ulong eaddr, int way, int is_code) { int nr; @@ -313,7 +307,7 @@ static inline int ppc6xx_tlb_getnum(CPUState *env, target_ulong eaddr, int way, return nr; } -static inline void ppc6xx_tlb_invalidate_all(CPUState *env) +static inline void ppc6xx_tlb_invalidate_all(CPUPPCState *env) { ppc6xx_tlb_t *tlb; int nr, max; @@ -330,7 +324,7 @@ static inline void ppc6xx_tlb_invalidate_all(CPUState *env) tlb_flush(env, 1); } -static inline void __ppc6xx_tlb_invalidate_virt(CPUState *env, +static inline void __ppc6xx_tlb_invalidate_virt(CPUPPCState *env, target_ulong eaddr, int is_code, int match_epn) { @@ -355,13 +349,13 @@ static inline void __ppc6xx_tlb_invalidate_virt(CPUState *env, #endif } -static inline void ppc6xx_tlb_invalidate_virt(CPUState *env, +static inline void ppc6xx_tlb_invalidate_virt(CPUPPCState *env, target_ulong eaddr, int is_code) { __ppc6xx_tlb_invalidate_virt(env, eaddr, is_code, 0); } -void ppc6xx_tlb_store (CPUState *env, target_ulong EPN, int way, int is_code, +void ppc6xx_tlb_store (CPUPPCState *env, target_ulong EPN, int way, int is_code, target_ulong pte0, target_ulong pte1) { ppc6xx_tlb_t *tlb; @@ -380,7 +374,7 @@ void ppc6xx_tlb_store (CPUState *env, target_ulong EPN, int way, int is_code, env->last_way = way; } -static inline int ppc6xx_tlb_check(CPUState *env, mmu_ctx_t *ctx, +static inline int ppc6xx_tlb_check(CPUPPCState *env, mmu_ctx_t *ctx, target_ulong eaddr, int rw, int access_type) { ppc6xx_tlb_t *tlb; @@ -442,7 +436,7 @@ static inline int ppc6xx_tlb_check(CPUState *env, mmu_ctx_t *ctx, } /* Perform BAT hit & translation */ -static inline void bat_size_prot(CPUState *env, target_ulong *blp, int *validp, +static inline void bat_size_prot(CPUPPCState *env, target_ulong *blp, int *validp, int *protp, target_ulong *BATu, target_ulong *BATl) { @@ -467,7 +461,7 @@ static inline void bat_size_prot(CPUState *env, target_ulong *blp, int *validp, *protp = prot; } -static inline void bat_601_size_prot(CPUState *env, target_ulong *blp, +static inline void bat_601_size_prot(CPUPPCState *env, target_ulong *blp, int *validp, int *protp, target_ulong *BATu, target_ulong *BATl) { @@ -492,7 +486,7 @@ static inline void bat_601_size_prot(CPUState *env, target_ulong *blp, *protp = prot; } -static inline int get_bat(CPUState *env, mmu_ctx_t *ctx, target_ulong virtual, +static inline int get_bat(CPUPPCState *env, mmu_ctx_t *ctx, target_ulong virtual, int rw, int type) { target_ulong *BATlt, *BATut, *BATu, *BATl; @@ -567,7 +561,7 @@ static inline int get_bat(CPUState *env, mmu_ctx_t *ctx, target_ulong virtual, return ret; } -static inline target_phys_addr_t get_pteg_offset(CPUState *env, +static inline target_phys_addr_t get_pteg_offset(CPUPPCState *env, target_phys_addr_t hash, int pte_size) { @@ -575,7 +569,7 @@ static inline target_phys_addr_t get_pteg_offset(CPUState *env, } /* PTE table lookup */ -static inline int _find_pte(CPUState *env, mmu_ctx_t *ctx, int is_64b, int h, +static inline int _find_pte(CPUPPCState *env, mmu_ctx_t *ctx, int is_64b, int h, int rw, int type, int target_page_bits) { target_phys_addr_t pteg_off; @@ -597,12 +591,6 @@ static inline int _find_pte(CPUState *env, mmu_ctx_t *ctx, int is_64b, int h, pte1 = ldq_phys(env->htab_base + pteg_off + (i * 16) + 8); } - /* We have a TLB that saves 4K pages, so let's - * split a huge page to 4k chunks */ - if (target_page_bits != TARGET_PAGE_BITS) - pte1 |= (ctx->eaddr & (( 1 << target_page_bits ) - 1)) - & TARGET_PAGE_MASK; - r = pte64_check(ctx, pte0, pte1, h, rw, type); LOG_MMU("Load pte from " TARGET_FMT_lx " => " TARGET_FMT_lx " " TARGET_FMT_lx " %d %d %d " TARGET_FMT_lx "\n", @@ -678,10 +666,16 @@ static inline int _find_pte(CPUState *env, mmu_ctx_t *ctx, int is_64b, int h, } } + /* We have a TLB that saves 4K pages, so let's + * split a huge page to 4k chunks */ + if (target_page_bits != TARGET_PAGE_BITS) { + ctx->raddr |= (ctx->eaddr & ((1 << target_page_bits) - 1)) + & TARGET_PAGE_MASK; + } return ret; } -static inline int find_pte(CPUState *env, mmu_ctx_t *ctx, int h, int rw, +static inline int find_pte(CPUPPCState *env, mmu_ctx_t *ctx, int h, int rw, int type, int target_page_bits) { #if defined(TARGET_PPC64) @@ -818,7 +812,7 @@ int ppc_load_slb_vsid (CPUPPCState *env, target_ulong rb, target_ulong *rt) #endif /* defined(TARGET_PPC64) */ /* Perform segment based translation */ -static inline int get_segment(CPUState *env, mmu_ctx_t *ctx, +static inline int get_segment(CPUPPCState *env, mmu_ctx_t *ctx, target_ulong eaddr, int rw, int type) { target_phys_addr_t hash; @@ -1008,7 +1002,7 @@ static inline int get_segment(CPUState *env, mmu_ctx_t *ctx, } /* Generic TLB check function for embedded PowerPC implementations */ -int ppcemb_tlb_check(CPUState *env, ppcemb_tlb_t *tlb, +int ppcemb_tlb_check(CPUPPCState *env, ppcemb_tlb_t *tlb, target_phys_addr_t *raddrp, target_ulong address, uint32_t pid, int ext, int i) @@ -1061,7 +1055,7 @@ int ppcemb_tlb_search (CPUPPCState *env, target_ulong address, uint32_t pid) } /* Helpers specific to PowerPC 40x implementations */ -static inline void ppc4xx_tlb_invalidate_all(CPUState *env) +static inline void ppc4xx_tlb_invalidate_all(CPUPPCState *env) { ppcemb_tlb_t *tlb; int i; @@ -1073,7 +1067,7 @@ static inline void ppc4xx_tlb_invalidate_all(CPUState *env) tlb_flush(env, 1); } -static inline void ppc4xx_tlb_invalidate_virt(CPUState *env, +static inline void ppc4xx_tlb_invalidate_virt(CPUPPCState *env, target_ulong eaddr, uint32_t pid) { #if !defined(FLUSH_ALL_TLBS) @@ -1097,7 +1091,7 @@ static inline void ppc4xx_tlb_invalidate_virt(CPUState *env, #endif } -static int mmu40x_get_physical_address (CPUState *env, mmu_ctx_t *ctx, +static int mmu40x_get_physical_address (CPUPPCState *env, mmu_ctx_t *ctx, target_ulong address, int rw, int access_type) { ppcemb_tlb_t *tlb; @@ -1168,7 +1162,7 @@ void store_40x_sler (CPUPPCState *env, uint32_t val) env->spr[SPR_405_SLER] = val; } -static inline int mmubooke_check_tlb (CPUState *env, ppcemb_tlb_t *tlb, +static inline int mmubooke_check_tlb (CPUPPCState *env, ppcemb_tlb_t *tlb, target_phys_addr_t *raddr, int *prot, target_ulong address, int rw, int access_type, int i) @@ -1238,7 +1232,7 @@ found_tlb: return ret; } -static int mmubooke_get_physical_address (CPUState *env, mmu_ctx_t *ctx, +static int mmubooke_get_physical_address (CPUPPCState *env, mmu_ctx_t *ctx, target_ulong address, int rw, int access_type) { @@ -1270,7 +1264,7 @@ static int mmubooke_get_physical_address (CPUState *env, mmu_ctx_t *ctx, return ret; } -void booke206_flush_tlb(CPUState *env, int flags, const int check_iprot) +void booke206_flush_tlb(CPUPPCState *env, int flags, const int check_iprot) { int tlb_size; int i, j; @@ -1291,7 +1285,7 @@ void booke206_flush_tlb(CPUState *env, int flags, const int check_iprot) tlb_flush(env, 1); } -target_phys_addr_t booke206_tlb_to_page_size(CPUState *env, ppcmas_tlb_t *tlb) +target_phys_addr_t booke206_tlb_to_page_size(CPUPPCState *env, ppcmas_tlb_t *tlb) { int tlbm_size; @@ -1301,7 +1295,7 @@ target_phys_addr_t booke206_tlb_to_page_size(CPUState *env, ppcmas_tlb_t *tlb) } /* TLB check function for MAS based SoftTLBs */ -int ppcmas_tlb_check(CPUState *env, ppcmas_tlb_t *tlb, +int ppcmas_tlb_check(CPUPPCState *env, ppcmas_tlb_t *tlb, target_phys_addr_t *raddrp, target_ulong address, uint32_t pid) { @@ -1337,7 +1331,7 @@ int ppcmas_tlb_check(CPUState *env, ppcmas_tlb_t *tlb, return 0; } -static int mmubooke206_check_tlb(CPUState *env, ppcmas_tlb_t *tlb, +static int mmubooke206_check_tlb(CPUPPCState *env, ppcmas_tlb_t *tlb, target_phys_addr_t *raddr, int *prot, target_ulong address, int rw, int access_type) @@ -1423,7 +1417,7 @@ found_tlb: return ret; } -static int mmubooke206_get_physical_address(CPUState *env, mmu_ctx_t *ctx, +static int mmubooke206_get_physical_address(CPUPPCState *env, mmu_ctx_t *ctx, target_ulong address, int rw, int access_type) { @@ -1473,7 +1467,7 @@ static const char *book3e_tsize_to_str[32] = { }; static void mmubooke206_dump_one_tlb(FILE *f, fprintf_function cpu_fprintf, - CPUState *env, int tlbn, int offset, + CPUPPCState *env, int tlbn, int offset, int tlbsize) { ppcmas_tlb_t *entry; @@ -1520,7 +1514,7 @@ static void mmubooke206_dump_one_tlb(FILE *f, fprintf_function cpu_fprintf, } static void mmubooke206_dump_mmu(FILE *f, fprintf_function cpu_fprintf, - CPUState *env) + CPUPPCState *env) { int offset = 0; int i; @@ -1544,7 +1538,7 @@ static void mmubooke206_dump_mmu(FILE *f, fprintf_function cpu_fprintf, #if defined(TARGET_PPC64) static void mmubooks_dump_mmu(FILE *f, fprintf_function cpu_fprintf, - CPUState *env) + CPUPPCState *env) { int i; uint64_t slbe, slbv; @@ -1564,7 +1558,7 @@ static void mmubooks_dump_mmu(FILE *f, fprintf_function cpu_fprintf, } #endif -void dump_mmu(FILE *f, fprintf_function cpu_fprintf, CPUState *env) +void dump_mmu(FILE *f, fprintf_function cpu_fprintf, CPUPPCState *env) { switch (env->mmu_model) { case POWERPC_MMU_BOOKE206: @@ -1581,7 +1575,7 @@ void dump_mmu(FILE *f, fprintf_function cpu_fprintf, CPUState *env) } } -static inline int check_physical(CPUState *env, mmu_ctx_t *ctx, +static inline int check_physical(CPUPPCState *env, mmu_ctx_t *ctx, target_ulong eaddr, int rw) { int in_plb, ret; @@ -1647,7 +1641,7 @@ static inline int check_physical(CPUState *env, mmu_ctx_t *ctx, return ret; } -int get_physical_address (CPUState *env, mmu_ctx_t *ctx, target_ulong eaddr, +int get_physical_address (CPUPPCState *env, mmu_ctx_t *ctx, target_ulong eaddr, int rw, int access_type) { int ret; @@ -1722,7 +1716,7 @@ int get_physical_address (CPUState *env, mmu_ctx_t *ctx, target_ulong eaddr, return ret; } -target_phys_addr_t cpu_get_phys_page_debug (CPUState *env, target_ulong addr) +target_phys_addr_t cpu_get_phys_page_debug (CPUPPCState *env, target_ulong addr) { mmu_ctx_t ctx; @@ -1732,7 +1726,7 @@ target_phys_addr_t cpu_get_phys_page_debug (CPUState *env, target_ulong addr) return ctx.raddr & TARGET_PAGE_MASK; } -static void booke206_update_mas_tlb_miss(CPUState *env, target_ulong address, +static void booke206_update_mas_tlb_miss(CPUPPCState *env, target_ulong address, int rw) { env->spr[SPR_BOOKE_MAS0] = env->spr[SPR_BOOKE_MAS4] & MAS4_TLBSELD_MASK; @@ -1773,7 +1767,7 @@ static void booke206_update_mas_tlb_miss(CPUState *env, target_ulong address, } /* Perform address translation */ -int cpu_ppc_handle_mmu_fault (CPUState *env, target_ulong address, int rw, +int cpu_ppc_handle_mmu_fault (CPUPPCState *env, target_ulong address, int rw, int mmu_idx) { mmu_ctx_t ctx; @@ -2440,19 +2434,19 @@ void ppc_store_msr (CPUPPCState *env, target_ulong value) /*****************************************************************************/ /* Exception processing */ #if defined (CONFIG_USER_ONLY) -void do_interrupt (CPUState *env) +void do_interrupt (CPUPPCState *env) { env->exception_index = POWERPC_EXCP_NONE; env->error_code = 0; } -void ppc_hw_interrupt (CPUState *env) +void ppc_hw_interrupt (CPUPPCState *env) { env->exception_index = POWERPC_EXCP_NONE; env->error_code = 0; } #else /* defined (CONFIG_USER_ONLY) */ -static inline void dump_syscall(CPUState *env) +static inline void dump_syscall(CPUPPCState *env) { qemu_log_mask(CPU_LOG_INT, "syscall r0=%016" PRIx64 " r3=%016" PRIx64 " r4=%016" PRIx64 " r5=%016" PRIx64 " r6=%016" PRIx64 @@ -2465,7 +2459,7 @@ static inline void dump_syscall(CPUState *env) /* Note that this function should be greatly optimized * when called with a constant excp, from ppc_hw_interrupt */ -static inline void powerpc_excp(CPUState *env, int excp_model, int excp) +static inline void powerpc_excp(CPUPPCState *env, int excp_model, int excp) { target_ulong msr, new_msr, vector; int srr0, srr1, asrr0, asrr1; @@ -3014,7 +3008,7 @@ static inline void powerpc_excp(CPUState *env, int excp_model, int excp) } } -void do_interrupt (CPUState *env) +void do_interrupt (CPUPPCState *env) { powerpc_excp(env, env->excp_model, env->exception_index); } @@ -3142,7 +3136,7 @@ void cpu_dump_rfi (target_ulong RA, target_ulong msr) TARGET_FMT_lx "\n", RA, msr); } -void cpu_reset(CPUPPCState *env) +void cpu_state_reset(CPUPPCState *env) { target_ulong msr; |