diff options
Diffstat (limited to 'target-ppc/op_helper.c')
-rw-r--r-- | target-ppc/op_helper.c | 227 |
1 files changed, 182 insertions, 45 deletions
diff --git a/target-ppc/op_helper.c b/target-ppc/op_helper.c index cc760d1327..fd635a36d0 100644 --- a/target-ppc/op_helper.c +++ b/target-ppc/op_helper.c @@ -22,7 +22,6 @@ #include "helper.h" #include "helper_regs.h" -#include "op_helper.h" //#define DEBUG_OP //#define DEBUG_EXCEPTIONS @@ -65,25 +64,196 @@ void helper_store_cr (target_ulong val, uint32_t mask) } } -target_ulong ppc_load_dump_spr (int sprn) +/*****************************************************************************/ +/* SPR accesses */ +void helper_load_dump_spr (uint32_t sprn) { if (loglevel != 0) { fprintf(logfile, "Read SPR %d %03x => " ADDRX "\n", sprn, sprn, env->spr[sprn]); } - - return env->spr[sprn]; } -void ppc_store_dump_spr (int sprn, target_ulong val) +void helper_store_dump_spr (uint32_t sprn) { if (loglevel != 0) { - fprintf(logfile, "Write SPR %d %03x => " ADDRX " <= " ADDRX "\n", - sprn, sprn, env->spr[sprn], val); + fprintf(logfile, "Write SPR %d %03x <= " ADDRX "\n", + sprn, sprn, env->spr[sprn]); + } +} + +target_ulong helper_load_tbl (void) +{ + return cpu_ppc_load_tbl(env); +} + +target_ulong helper_load_tbu (void) +{ + return cpu_ppc_load_tbu(env); +} + +target_ulong helper_load_atbl (void) +{ + return cpu_ppc_load_atbl(env); +} + +target_ulong helper_load_atbu (void) +{ + return cpu_ppc_load_atbu(env); +} + +target_ulong helper_load_601_rtcl (void) +{ + return cpu_ppc601_load_rtcl(env); +} + +target_ulong helper_load_601_rtcu (void) +{ + return cpu_ppc601_load_rtcu(env); +} + +#if !defined(CONFIG_USER_ONLY) +#if defined (TARGET_PPC64) +void helper_store_asr (target_ulong val) +{ + ppc_store_asr(env, val); +} +#endif + +void helper_store_sdr1 (target_ulong val) +{ + ppc_store_sdr1(env, val); +} + +void helper_store_tbl (target_ulong val) +{ + cpu_ppc_store_tbl(env, val); +} + +void helper_store_tbu (target_ulong val) +{ + cpu_ppc_store_tbu(env, val); +} + +void helper_store_atbl (target_ulong val) +{ + cpu_ppc_store_atbl(env, val); +} + +void helper_store_atbu (target_ulong val) +{ + cpu_ppc_store_atbu(env, val); +} + +void helper_store_601_rtcl (target_ulong val) +{ + cpu_ppc601_store_rtcl(env, val); +} + +void helper_store_601_rtcu (target_ulong val) +{ + cpu_ppc601_store_rtcu(env, val); +} + +target_ulong helper_load_decr (void) +{ + return cpu_ppc_load_decr(env); +} + +void helper_store_decr (target_ulong val) +{ + cpu_ppc_store_decr(env, val); +} + +void helper_store_hid0_601 (target_ulong val) +{ + target_ulong hid0; + + hid0 = env->spr[SPR_HID0]; + if ((val ^ hid0) & 0x00000008) { + /* Change current endianness */ + env->hflags &= ~(1 << MSR_LE); + env->hflags_nmsr &= ~(1 << MSR_LE); + env->hflags_nmsr |= (1 << MSR_LE) & (((val >> 3) & 1) << MSR_LE); + env->hflags |= env->hflags_nmsr; + if (loglevel != 0) { + fprintf(logfile, "%s: set endianness to %c => " ADDRX "\n", + __func__, val & 0x8 ? 'l' : 'b', env->hflags); + } } - env->spr[sprn] = val; + env->spr[SPR_HID0] = (uint32_t)val; +} + +void helper_store_403_pbr (uint32_t num, target_ulong value) +{ + if (likely(env->pb[num] != value)) { + env->pb[num] = value; + /* Should be optimized */ + tlb_flush(env, 1); + } +} + +target_ulong helper_load_40x_pit (void) +{ + return load_40x_pit(env); +} + +void helper_store_40x_pit (target_ulong val) +{ + store_40x_pit(env, val); +} + +void helper_store_40x_dbcr0 (target_ulong val) +{ + store_40x_dbcr0(env, val); +} + +void helper_store_40x_sler (target_ulong val) +{ + store_40x_sler(env, val); +} + +void helper_store_booke_tcr (target_ulong val) +{ + store_booke_tcr(env, val); +} + +void helper_store_booke_tsr (target_ulong val) +{ + store_booke_tsr(env, val); +} + +void helper_store_ibatu (uint32_t nr, target_ulong val) +{ + ppc_store_ibatu(env, nr, val); +} + +void helper_store_ibatl (uint32_t nr, target_ulong val) +{ + ppc_store_ibatl(env, nr, val); +} + +void helper_store_dbatu (uint32_t nr, target_ulong val) +{ + ppc_store_dbatu(env, nr, val); } +void helper_store_dbatl (uint32_t nr, target_ulong val) +{ + ppc_store_dbatl(env, nr, val); +} + +void helper_store_601_batl (uint32_t nr, target_ulong val) +{ + ppc_store_ibatl_601(env, nr, val); +} + +void helper_store_601_batu (uint32_t nr, target_ulong val) +{ + ppc_store_ibatu_601(env, nr, val); +} +#endif + /*****************************************************************************/ /* Memory load and stores */ @@ -1678,25 +1848,6 @@ void helper_rfsvc (void) { do_rfi(env->lr, env->ctr, 0x0000FFFF, 0); } - -void do_store_hid0_601 (void) -{ - uint32_t hid0; - - hid0 = env->spr[SPR_HID0]; - if ((T0 ^ hid0) & 0x00000008) { - /* Change current endianness */ - env->hflags &= ~(1 << MSR_LE); - env->hflags_nmsr &= ~(1 << MSR_LE); - env->hflags_nmsr |= (1 << MSR_LE) & (((T0 >> 3) & 1) << MSR_LE); - env->hflags |= env->hflags_nmsr; - if (loglevel != 0) { - fprintf(logfile, "%s: set endianness to %c => " ADDRX "\n", - __func__, T0 & 0x8 ? 'l' : 'b', env->hflags); - } - } - env->spr[SPR_HID0] = T0; -} #endif /*****************************************************************************/ @@ -1709,7 +1860,7 @@ target_ulong helper_602_mfrom (target_ulong arg) if (likely(arg < 602)) { #if defined(USE_MFROM_ROM_TABLE) #include "mfrom_table.c" - return mfrom_ROM_table[T0]; + return mfrom_ROM_table[arg]; #else double d; /* Extremly decomposed: @@ -1747,7 +1898,7 @@ target_ulong helper_load_dcr (target_ulong dcrn) POWERPC_EXCP_INVAL | POWERPC_EXCP_INVAL_INVAL); } else if (unlikely(ppc_dcr_read(env->dcr_env, dcrn, &val) != 0)) { if (loglevel != 0) { - fprintf(logfile, "DCR read error %d %03x\n", (int)T0, (int)T0); + fprintf(logfile, "DCR read error %d %03x\n", (int)dcrn, (int)dcrn); } raise_exception_err(env, POWERPC_EXCP_PROGRAM, POWERPC_EXCP_INVAL | POWERPC_EXCP_PRIV_REG); @@ -1765,7 +1916,7 @@ void helper_store_dcr (target_ulong dcrn, target_ulong val) POWERPC_EXCP_INVAL | POWERPC_EXCP_INVAL_INVAL); } else if (unlikely(ppc_dcr_write(env->dcr_env, dcrn, val) != 0)) { if (loglevel != 0) { - fprintf(logfile, "DCR write error %d %03x\n", (int)T0, (int)T0); + fprintf(logfile, "DCR write error %d %03x\n", (int)dcrn, (int)dcrn); } raise_exception_err(env, POWERPC_EXCP_PROGRAM, POWERPC_EXCP_INVAL | POWERPC_EXCP_PRIV_REG); @@ -1796,20 +1947,6 @@ void helper_rfmci (void) do_rfi(env->spr[SPR_BOOKE_MCSRR0], SPR_BOOKE_MCSRR1, ~((target_ulong)0x3FFF0000), 0); } - -void do_load_403_pb (int num) -{ - T0 = env->pb[num]; -} - -void do_store_403_pb (int num) -{ - if (likely(env->pb[num] != T0)) { - env->pb[num] = T0; - /* Should be optimized */ - tlb_flush(env, 1); - } -} #endif /* 440 specific */ @@ -2539,7 +2676,7 @@ target_ulong helper_load_sr (target_ulong sr_num) void helper_store_sr (target_ulong sr_num, target_ulong val) { - do_store_sr(env, sr_num, val); + ppc_store_sr(env, sr_num, val); } /* SLB management */ |