diff options
Diffstat (limited to 'target-ppc/op_helper.c')
-rw-r--r-- | target-ppc/op_helper.c | 64 |
1 files changed, 19 insertions, 45 deletions
diff --git a/target-ppc/op_helper.c b/target-ppc/op_helper.c index c931adbd98..a5e3a3c18d 100644 --- a/target-ppc/op_helper.c +++ b/target-ppc/op_helper.c @@ -28,6 +28,16 @@ //#define DEBUG_EXCEPTIONS //#define DEBUG_SOFTWARE_TLB +#ifdef DEBUG_SOFTWARE_TLB +# define LOG_SWTLB(...) do { \ + if (loglevel) \ + fprintf(logfile, ## __VA_ARGS__); \ + } while (0) +#else +# define LOG_SWTLB(...) do { } while (0) +#endif + + /*****************************************************************************/ /* Exceptions processing helpers */ @@ -3564,13 +3574,9 @@ static void do_6xx_tlb (target_ulong new_EPN, int is_code) EPN = env->spr[SPR_DMISS]; } way = (env->spr[SPR_SRR1] >> 17) & 1; -#if defined (DEBUG_SOFTWARE_TLB) - if (loglevel != 0) { - fprintf(logfile, "%s: EPN " ADDRX " " ADDRX " PTE0 " ADDRX + LOG_SWTLB("%s: EPN " ADDRX " " ADDRX " PTE0 " ADDRX " PTE1 " ADDRX " way %d\n", __func__, new_EPN, EPN, CMP, RPN, way); - } -#endif /* Store this TLB */ ppc6xx_tlb_store(env, (uint32_t)(new_EPN & TARGET_PAGE_MASK), way, is_code, CMP, RPN); @@ -3596,13 +3602,9 @@ static void do_74xx_tlb (target_ulong new_EPN, int is_code) CMP = env->spr[SPR_PTEHI]; EPN = env->spr[SPR_TLBMISS] & ~0x3; way = env->spr[SPR_TLBMISS] & 0x3; -#if defined (DEBUG_SOFTWARE_TLB) - if (loglevel != 0) { - fprintf(logfile, "%s: EPN " ADDRX " " ADDRX " PTE0 " ADDRX + LOG_SWTLB("%s: EPN " ADDRX " " ADDRX " PTE0 " ADDRX " PTE1 " ADDRX " way %d\n", __func__, new_EPN, EPN, CMP, RPN, way); - } -#endif /* Store this TLB */ ppc6xx_tlb_store(env, (uint32_t)(new_EPN & TARGET_PAGE_MASK), way, is_code, CMP, RPN); @@ -3726,22 +3728,14 @@ void helper_4xx_tlbwe_hi (target_ulong entry, target_ulong val) ppcemb_tlb_t *tlb; target_ulong page, end; -#if defined (DEBUG_SOFTWARE_TLB) - if (loglevel != 0) { - fprintf(logfile, "%s entry %d val " ADDRX "\n", __func__, (int)entry, val); - } -#endif + LOG_SWTLB("%s entry %d val " ADDRX "\n", __func__, (int)entry, val); entry &= 0x3F; tlb = &env->tlb[entry].tlbe; /* Invalidate previous TLB (if it's valid) */ if (tlb->prot & PAGE_VALID) { end = tlb->EPN + tlb->size; -#if defined (DEBUG_SOFTWARE_TLB) - if (loglevel != 0) { - fprintf(logfile, "%s: invalidate old TLB %d start " ADDRX + LOG_SWTLB("%s: invalidate old TLB %d start " ADDRX " end " ADDRX "\n", __func__, (int)entry, tlb->EPN, end); - } -#endif for (page = tlb->EPN; page < end; page += TARGET_PAGE_SIZE) tlb_flush_page(env, page); } @@ -3766,26 +3760,18 @@ void helper_4xx_tlbwe_hi (target_ulong entry, target_ulong val) } tlb->PID = env->spr[SPR_40x_PID]; /* PID */ tlb->attr = val & 0xFF; -#if defined (DEBUG_SOFTWARE_TLB) - if (loglevel != 0) { - fprintf(logfile, "%s: set up TLB %d RPN " PADDRX " EPN " ADDRX + LOG_SWTLB("%s: set up TLB %d RPN " PADDRX " EPN " ADDRX " size " ADDRX " prot %c%c%c%c PID %d\n", __func__, (int)entry, tlb->RPN, tlb->EPN, tlb->size, tlb->prot & PAGE_READ ? 'r' : '-', tlb->prot & PAGE_WRITE ? 'w' : '-', tlb->prot & PAGE_EXEC ? 'x' : '-', tlb->prot & PAGE_VALID ? 'v' : '-', (int)tlb->PID); - } -#endif /* Invalidate new TLB (if valid) */ if (tlb->prot & PAGE_VALID) { end = tlb->EPN + tlb->size; -#if defined (DEBUG_SOFTWARE_TLB) - if (loglevel != 0) { - fprintf(logfile, "%s: invalidate TLB %d start " ADDRX + LOG_SWTLB("%s: invalidate TLB %d start " ADDRX " end " ADDRX "\n", __func__, (int)entry, tlb->EPN, end); - } -#endif for (page = tlb->EPN; page < end; page += TARGET_PAGE_SIZE) tlb_flush_page(env, page); } @@ -3795,11 +3781,7 @@ void helper_4xx_tlbwe_lo (target_ulong entry, target_ulong val) { ppcemb_tlb_t *tlb; -#if defined (DEBUG_SOFTWARE_TLB) - if (loglevel != 0) { - fprintf(logfile, "%s entry %i val " ADDRX "\n", __func__, (int)entry, val); - } -#endif + LOG_SWTLB("%s entry %i val " ADDRX "\n", __func__, (int)entry, val); entry &= 0x3F; tlb = &env->tlb[entry].tlbe; tlb->RPN = val & 0xFFFFFC00; @@ -3808,17 +3790,13 @@ void helper_4xx_tlbwe_lo (target_ulong entry, target_ulong val) tlb->prot |= PAGE_EXEC; if (val & 0x100) tlb->prot |= PAGE_WRITE; -#if defined (DEBUG_SOFTWARE_TLB) - if (loglevel != 0) { - fprintf(logfile, "%s: set up TLB %d RPN " PADDRX " EPN " ADDRX + LOG_SWTLB("%s: set up TLB %d RPN " PADDRX " EPN " ADDRX " size " ADDRX " prot %c%c%c%c PID %d\n", __func__, (int)entry, tlb->RPN, tlb->EPN, tlb->size, tlb->prot & PAGE_READ ? 'r' : '-', tlb->prot & PAGE_WRITE ? 'w' : '-', tlb->prot & PAGE_EXEC ? 'x' : '-', tlb->prot & PAGE_VALID ? 'v' : '-', (int)tlb->PID); - } -#endif } target_ulong helper_4xx_tlbsx (target_ulong address) @@ -3833,12 +3811,8 @@ void helper_440_tlbwe (uint32_t word, target_ulong entry, target_ulong value) target_ulong EPN, RPN, size; int do_flush_tlbs; -#if defined (DEBUG_SOFTWARE_TLB) - if (loglevel != 0) { - fprintf(logfile, "%s word %d entry %d value " ADDRX "\n", + LOG_SWTLB("%s word %d entry %d value " ADDRX "\n", __func__, word, (int)entry, value); - } -#endif do_flush_tlbs = 0; entry &= 0x3F; tlb = &env->tlb[entry].tlbe; |