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Clean up debugging code #ifdefs (Eduardo Habkost)

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Use macros to avoid #ifdefs on debugging code.

This patch doesn't try to merge logging macros from different files,
but just unify the debugging code #ifdefs onto a macro on each file. A
further cleanup can unify the debugging macros on a common header, later

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>



git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6332 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
aliguori 2009-01-15 21:48:06 +00:00
parent 40a4539e20
commit d12d51d5ba
15 changed files with 532 additions and 963 deletions
Download patch file Download diff file Expand all files Collapse all files

328
target-ppc/helper.c
View file

@ -39,6 +39,58 @@
//#define DEBUG_EXCEPTIONS
//#define FLUSH_ALL_TLBS
#ifdef DEBUG_MMU
# define LOG_MMU(...) do { \
if (loglevel) \
fprintf(logfile, ## __VA_ARGS__); \
} while (0)
# define LOG_MMU_STATE(env) do { \
if (loglevel) \
cpu_dump_state(env, logfile, fprintf, 0); \
} while (0)
#else
# define LOG_MMU(...) do { } while (0)
# define LOG_MMU_STATE(...) do { } while (0)
#endif
#ifdef DEBUG_SOFTWARE_TLB
# define LOG_SWTLB(...) do { \
if (loglevel) \
fprintf(logfile, ## __VA_ARGS__); \
} while (0)
#else
# define LOG_SWTLB(...) do { } while (0)
#endif
#ifdef DEBUG_BATS
# define LOG_BATS(...) do { \
if (loglevel) \
fprintf(logfile, ## __VA_ARGS__); \
} while (0)
#else
# define LOG_BATS(...) do { } while (0)
#endif
#ifdef DEBUG_SLB
# define LOG_SLB(...) do { \
if (loglevel) \
fprintf(logfile, ## __VA_ARGS__); \
} while (0)
#else
# define LOG_SLB(...) do { } while (0)
#endif
#ifdef DEBUG_EXCEPTIONS
# define LOG_EXCP(...) do { \
if (loglevel) \
fprintf(logfile, ## __VA_ARGS__); \
} while (0)
#else
# define LOG_EXCP(...) do { } while (0)
#endif
/*****************************************************************************/
/* PowerPC MMU emulation */
@ -218,16 +270,10 @@ static always_inline int _pte_check (mmu_ctx_t *ctx, int is_64b,
ret = check_prot(ctx->prot, rw, type);
if (ret == 0) {
/* Access granted */
#if defined (DEBUG_MMU)
if (loglevel != 0)
fprintf(logfile, "PTE access granted !\n");
#endif
LOG_MMU("PTE access granted !\n");
} else {
/* Access right violation */
#if defined (DEBUG_MMU)
if (loglevel != 0)
fprintf(logfile, "PTE access rejected\n");
#endif
LOG_MMU("PTE access rejected\n");
}
}
}
@ -298,11 +344,7 @@ static always_inline void ppc6xx_tlb_invalidate_all (CPUState *env)
ppc6xx_tlb_t *tlb;
int nr, max;
#if defined (DEBUG_SOFTWARE_TLB) && 0
if (loglevel != 0) {
fprintf(logfile, "Invalidate all TLBs\n");
}
#endif
//LOG_SWTLB("Invalidate all TLBs\n");
/* Invalidate all defined software TLB */
max = env->nb_tlb;
if (env->id_tlbs == 1)
@ -328,12 +370,8 @@ static always_inline void __ppc6xx_tlb_invalidate_virt (CPUState *env,
nr = ppc6xx_tlb_getnum(env, eaddr, way, is_code);
tlb = &env->tlb[nr].tlb6;
if (pte_is_valid(tlb->pte0) && (match_epn == 0 || eaddr == tlb->EPN)) {
#if defined (DEBUG_SOFTWARE_TLB)
if (loglevel != 0) {
fprintf(logfile, "TLB invalidate %d/%d " ADDRX "\n",
LOG_SWTLB("TLB invalidate %d/%d " ADDRX "\n",
nr, env->nb_tlb, eaddr);
}
#endif
pte_invalidate(&tlb->pte0);
tlb_flush_page(env, tlb->EPN);
}
@ -359,12 +397,8 @@ void ppc6xx_tlb_store (CPUState *env, target_ulong EPN, int way, int is_code,
nr = ppc6xx_tlb_getnum(env, EPN, way, is_code);
tlb = &env->tlb[nr].tlb6;
#if defined (DEBUG_SOFTWARE_TLB)
if (loglevel != 0) {
fprintf(logfile, "Set TLB %d/%d EPN " ADDRX " PTE0 " ADDRX
LOG_SWTLB("Set TLB %d/%d EPN " ADDRX " PTE0 " ADDRX
" PTE1 " ADDRX "\n", nr, env->nb_tlb, EPN, pte0, pte1);
}
#endif
/* Invalidate any pending reference in Qemu for this virtual address */
__ppc6xx_tlb_invalidate_virt(env, EPN, is_code, 1);
tlb->pte0 = pte0;
@ -390,27 +424,19 @@ static always_inline int ppc6xx_tlb_check (CPUState *env, mmu_ctx_t *ctx,
tlb = &env->tlb[nr].tlb6;
/* This test "emulates" the PTE index match for hardware TLBs */
if ((eaddr & TARGET_PAGE_MASK) != tlb->EPN) {
#if defined (DEBUG_SOFTWARE_TLB)
if (loglevel != 0) {
fprintf(logfile, "TLB %d/%d %s [" ADDRX " " ADDRX
LOG_SWTLB("TLB %d/%d %s [" ADDRX " " ADDRX
"] <> " ADDRX "\n",
nr, env->nb_tlb,
pte_is_valid(tlb->pte0) ? "valid" : "inval",
tlb->EPN, tlb->EPN + TARGET_PAGE_SIZE, eaddr);
}
#endif
continue;
}
#if defined (DEBUG_SOFTWARE_TLB)
if (loglevel != 0) {
fprintf(logfile, "TLB %d/%d %s " ADDRX " <> " ADDRX " " ADDRX
LOG_SWTLB("TLB %d/%d %s " ADDRX " <> " ADDRX " " ADDRX
" %c %c\n",
nr, env->nb_tlb,
pte_is_valid(tlb->pte0) ? "valid" : "inval",
tlb->EPN, eaddr, tlb->pte1,
rw ? 'S' : 'L', access_type == ACCESS_CODE ? 'I' : 'D');
}
#endif
switch (pte32_check(ctx, tlb->pte0, tlb->pte1, 0, rw, access_type)) {
case -3:
/* TLB inconsistency */
@ -437,12 +463,8 @@ static always_inline int ppc6xx_tlb_check (CPUState *env, mmu_ctx_t *ctx,
}
if (best != -1) {
done:
#if defined (DEBUG_SOFTWARE_TLB)
if (loglevel != 0) {
fprintf(logfile, "found TLB at addr " PADDRX " prot=%01x ret=%d\n",
LOG_SWTLB("found TLB at addr " PADDRX " prot=%01x ret=%d\n",
ctx->raddr & TARGET_PAGE_MASK, ctx->prot, ret);
}
#endif
/* Update page flags */
pte_update_flags(ctx, &env->tlb[best].tlb6.pte1, ret, rw);
}
@ -485,12 +507,8 @@ static always_inline void bat_601_size_prot (CPUState *env,target_ulong *blp,
int key, pp, valid, prot;
bl = (*BATl & 0x0000003F) << 17;
#if defined (DEBUG_BATS)
if (loglevel != 0) {
fprintf(logfile, "b %02x ==> bl " ADDRX " msk " ADDRX "\n",
LOG_BATS("b %02x ==> bl " ADDRX " msk " ADDRX "\n",
(uint8_t)(*BATl & 0x0000003F), bl, ~bl);
}
#endif
prot = 0;
valid = (*BATl >> 6) & 1;
if (valid) {
@ -514,12 +532,8 @@ static always_inline int get_bat (CPUState *env, mmu_ctx_t *ctx,
int i, valid, prot;
int ret = -1;
#if defined (DEBUG_BATS)
if (loglevel != 0) {
fprintf(logfile, "%s: %cBAT v " ADDRX "\n", __func__,
LOG_BATS("%s: %cBAT v " ADDRX "\n", __func__,
type == ACCESS_CODE ? 'I' : 'D', virtual);
}
#endif
switch (type) {
case ACCESS_CODE:
BATlt = env->IBAT[1];
@ -541,13 +555,9 @@ static always_inline int get_bat (CPUState *env, mmu_ctx_t *ctx,
} else {
bat_size_prot(env, &bl, &valid, &prot, BATu, BATl);
}
#if defined (DEBUG_BATS)
if (loglevel != 0) {
fprintf(logfile, "%s: %cBAT%d v " ADDRX " BATu " ADDRX
LOG_BATS("%s: %cBAT%d v " ADDRX " BATu " ADDRX
" BATl " ADDRX "\n", __func__,
type == ACCESS_CODE ? 'I' : 'D', i, virtual, *BATu, *BATl);
}
#endif
if ((virtual & 0xF0000000) == BEPIu &&
((virtual & 0x0FFE0000) & ~bl) == BEPIl) {
/* BAT matches */
@ -559,28 +569,25 @@ static always_inline int get_bat (CPUState *env, mmu_ctx_t *ctx,
/* Compute access rights */
ctx->prot = prot;
ret = check_prot(ctx->prot, rw, type);
#if defined (DEBUG_BATS)
if (ret == 0 && loglevel != 0) {
fprintf(logfile, "BAT %d match: r " PADDRX " prot=%c%c\n",
i, ctx->raddr, ctx->prot & PAGE_READ ? 'R' : '-',
ctx->prot & PAGE_WRITE ? 'W' : '-');
}
#endif
if (ret == 0)
LOG_BATS("BAT %d match: r " PADDRX " prot=%c%c\n",
i, ctx->raddr, ctx->prot & PAGE_READ ? 'R' : '-',
ctx->prot & PAGE_WRITE ? 'W' : '-');
break;
}
}
}
if (ret < 0) {
#if defined (DEBUG_BATS)
if (loglevel != 0) {
fprintf(logfile, "no BAT match for " ADDRX ":\n", virtual);
#if defined(DEBUG_BATS)
if (IS_LOGGING) {
QEMU_LOG0("no BAT match for " ADDRX ":\n", virtual);
for (i = 0; i < 4; i++) {
BATu = &BATut[i];
BATl = &BATlt[i];
BEPIu = *BATu & 0xF0000000;
BEPIl = *BATu & 0x0FFE0000;
bl = (*BATu & 0x00001FFC) << 15;
fprintf(logfile, "%s: %cBAT%d v " ADDRX " BATu " ADDRX
QEMU_LOG0("%s: %cBAT%d v " ADDRX " BATu " ADDRX
" BATl " ADDRX " \n\t" ADDRX " " ADDRX " " ADDRX "\n",
__func__, type == ACCESS_CODE ? 'I' : 'D', i, virtual,
*BATu, *BATl, BEPIu, BEPIl, bl);
@ -588,7 +595,6 @@ static always_inline int get_bat (CPUState *env, mmu_ctx_t *ctx,
}
#endif
}
/* No hit */
return ret;
}
@ -609,30 +615,22 @@ static always_inline int _find_pte (mmu_ctx_t *ctx, int is_64b, int h,
pte0 = ldq_phys(base + (i * 16));
pte1 = ldq_phys(base + (i * 16) + 8);
r = pte64_check(ctx, pte0, pte1, h, rw, type);
#if defined (DEBUG_MMU)
if (loglevel != 0) {
fprintf(logfile, "Load pte from " ADDRX " => " ADDRX " " ADDRX
LOG_MMU("Load pte from " ADDRX " => " ADDRX " " ADDRX
" %d %d %d " ADDRX "\n",
base + (i * 16), pte0, pte1,
(int)(pte0 & 1), h, (int)((pte0 >> 1) & 1),
ctx->ptem);
}
#endif
} else
#endif
{
pte0 = ldl_phys(base + (i * 8));
pte1 = ldl_phys(base + (i * 8) + 4);
r = pte32_check(ctx, pte0, pte1, h, rw, type);
#if defined (DEBUG_MMU)
if (loglevel != 0) {
fprintf(logfile, "Load pte from " ADDRX " => " ADDRX " " ADDRX
LOG_MMU("Load pte from " ADDRX " => " ADDRX " " ADDRX
" %d %d %d " ADDRX "\n",
base + (i * 8), pte0, pte1,
(int)(pte0 >> 31), h, (int)((pte0 >> 6) & 1),
ctx->ptem);
}
#endif
}
switch (r) {
case -3:
@ -660,12 +658,8 @@ static always_inline int _find_pte (mmu_ctx_t *ctx, int is_64b, int h,
}
if (good != -1) {
done:
#if defined (DEBUG_MMU)
if (loglevel != 0) {
fprintf(logfile, "found PTE at addr " PADDRX " prot=%01x ret=%d\n",
LOG_MMU("found PTE at addr " PADDRX " prot=%01x ret=%d\n",
ctx->raddr, ctx->prot, ret);
}
#endif
/* Update page flags */
pte1 = ctx->raddr;
if (pte_update_flags(ctx, &pte1, ret, rw) == 1) {
@ -729,22 +723,14 @@ static always_inline int slb_lookup (CPUPPCState *env, target_ulong eaddr,
ret = -5;
sr_base = env->spr[SPR_ASR];
#if defined(DEBUG_SLB)
if (loglevel != 0) {
fprintf(logfile, "%s: eaddr " ADDRX " base " PADDRX "\n",
LOG_SLB("%s: eaddr " ADDRX " base " PADDRX "\n",
__func__, eaddr, sr_base);
}
#endif
mask = 0x0000000000000000ULL; /* Avoid gcc warning */
for (n = 0; n < env->slb_nr; n++) {
tmp64 = ldq_phys(sr_base);
tmp = ldl_phys(sr_base + 8);
#if defined(DEBUG_SLB)
if (loglevel != 0) {
fprintf(logfile, "%s: seg %d " PADDRX " %016" PRIx64 " %08"
LOG_SLB("%s: seg %d " PADDRX " %016" PRIx64 " %08"
PRIx32 "\n", __func__, n, sr_base, tmp64, tmp);
}
#endif
if (slb_is_valid(tmp64)) {
/* SLB entry is valid */
switch (tmp64 & 0x0000000006000000ULL) {
@ -848,12 +834,8 @@ target_ulong ppc_load_slb (CPUPPCState *env, int slb_nr)
} else {
rt = 0;
}
#if defined(DEBUG_SLB)
if (loglevel != 0) {
fprintf(logfile, "%s: " PADDRX " %016" PRIx64 " %08" PRIx32 " => %d "
LOG_SLB("%s: " PADDRX " %016" PRIx64 " %08" PRIx32 " => %d "
ADDRX "\n", __func__, sr_base, tmp64, tmp, slb_nr, rt);
}
#endif
return rt;
}
@ -875,13 +857,9 @@ void ppc_store_slb (CPUPPCState *env, int slb_nr, target_ulong rs)
tmp64 |= 1 << 27;
/* Set ESID */
tmp64 |= (uint32_t)slb_nr << 28;
#if defined(DEBUG_SLB)
if (loglevel != 0) {
fprintf(logfile, "%s: %d " ADDRX " => " PADDRX " %016" PRIx64
LOG_SLB("%s: %d " ADDRX " => " PADDRX " %016" PRIx64
" %08" PRIx32 "\n", __func__,
slb_nr, rs, sr_base, tmp64, tmp);
}
#endif
/* Write SLB entry to memory */
stq_phys(sr_base, tmp64);
stl_phys(sr_base + 8, tmp);
@ -911,11 +889,7 @@ static always_inline int get_segment (CPUState *env, mmu_ctx_t *ctx,
pr = msr_pr;
#if defined(TARGET_PPC64)
if (env->mmu_model & POWERPC_MMU_64) {
#if defined (DEBUG_MMU)
if (loglevel != 0) {
fprintf(logfile, "Check SLBs\n");
}
#endif
LOG_MMU("Check SLBs\n");
ret = slb_lookup(env, eaddr, &vsid, &page_mask, &attr);
if (ret < 0)
return ret;
@ -941,22 +915,14 @@ static always_inline int get_segment (CPUState *env, mmu_ctx_t *ctx,
vsid_sh = 6;
sdr_sh = 16;
sdr_mask = 0xFFC0;
#if defined (DEBUG_MMU)
if (loglevel != 0) {
fprintf(logfile, "Check segment v=" ADDRX " %d " ADDRX
LOG_MMU("Check segment v=" ADDRX " %d " ADDRX
" nip=" ADDRX " lr=" ADDRX " ir=%d dr=%d pr=%d %d t=%d\n",
eaddr, (int)(eaddr >> 28), sr, env->nip,
env->lr, (int)msr_ir, (int)msr_dr, pr != 0 ? 1 : 0,
rw, type);
}
#endif
}
#if defined (DEBUG_MMU)
if (loglevel != 0) {
fprintf(logfile, "pte segment: key=%d ds %d nx %d vsid " ADDRX "\n",
LOG_MMU("pte segment: key=%d ds %d nx %d vsid " ADDRX "\n",
ctx->key, ds, ctx->nx, vsid);
}
#endif
ret = -1;
if (!ds) {
/* Check if instruction fetch is allowed, if needed */
@ -977,23 +943,15 @@ static always_inline int get_segment (CPUState *env, mmu_ctx_t *ctx,
hash = ((vsid ^ pgidx) << vsid_sh) & vsid_mask;
}
mask = (htab_mask << sdr_sh) | sdr_mask;
#if defined (DEBUG_MMU)
if (loglevel != 0) {
fprintf(logfile, "sdr " PADDRX " sh %d hash " PADDRX
LOG_MMU("sdr " PADDRX " sh %d hash " PADDRX
" mask " PADDRX " " ADDRX "\n",
sdr, sdr_sh, hash, mask, page_mask);
}
#endif
ctx->pg_addr[0] = get_pgaddr(sdr, sdr_sh, hash, mask);
/* Secondary table address */
hash = (~hash) & vsid_mask;
#if defined (DEBUG_MMU)
if (loglevel != 0) {
fprintf(logfile, "sdr " PADDRX " sh %d hash " PADDRX
LOG_MMU("sdr " PADDRX " sh %d hash " PADDRX
" mask " PADDRX "\n",
sdr, sdr_sh, hash, mask);
}
#endif
ctx->pg_addr[1] = get_pgaddr(sdr, sdr_sh, hash, mask);
#if defined(TARGET_PPC64)
if (env->mmu_model & POWERPC_MMU_64) {
@ -1011,26 +969,19 @@ static always_inline int get_segment (CPUState *env, mmu_ctx_t *ctx,
/* Software TLB search */
ret = ppc6xx_tlb_check(env, ctx, eaddr, rw, type);
} else {
#if defined (DEBUG_MMU)
if (loglevel != 0) {
fprintf(logfile, "0 sdr1=" PADDRX " vsid=" ADDRX " "
LOG_MMU("0 sdr1=" PADDRX " vsid=" ADDRX " "
"api=" ADDRX " hash=" PADDRX
" pg_addr=" PADDRX "\n",
sdr, vsid, pgidx, hash, ctx->pg_addr[0]);
}
#endif
/* Primary table lookup */
ret = find_pte(env, ctx, 0, rw, type);
if (ret < 0) {
/* Secondary table lookup */
#if defined (DEBUG_MMU)
if (eaddr != 0xEFFFFFFF && loglevel != 0) {
fprintf(logfile, "1 sdr1=" PADDRX " vsid=" ADDRX " "
if (eaddr != 0xEFFFFFFF)
LOG_MMU("1 sdr1=" PADDRX " vsid=" ADDRX " "
"api=" ADDRX " hash=" PADDRX
" pg_addr=" PADDRX "\n",
sdr, vsid, pgidx, hash, ctx->pg_addr[1]);
}
#endif
ret2 = find_pte(env, ctx, 1, rw, type);
if (ret2 != -1)
ret = ret2;
@ -1056,17 +1007,11 @@ static always_inline int get_segment (CPUState *env, mmu_ctx_t *ctx,
}
#endif
} else {
#if defined (DEBUG_MMU)
if (loglevel != 0)
fprintf(logfile, "No access allowed\n");
#endif
LOG_MMU("No access allowed\n");
ret = -3;
}
} else {
#if defined (DEBUG_MMU)
if (loglevel != 0)
fprintf(logfile, "direct store...\n");
#endif
LOG_MMU("direct store...\n");
/* Direct-store segment : absolutely *BUGGY* for now */
switch (type) {
case ACCESS_INT:
@ -1124,13 +1069,9 @@ static always_inline int ppcemb_tlb_check (CPUState *env, ppcemb_tlb_t *tlb,
return -1;
}
mask = ~(tlb->size - 1);
#if defined (DEBUG_SOFTWARE_TLB)
if (loglevel != 0) {
fprintf(logfile, "%s: TLB %d address " ADDRX " PID %u <=> " ADDRX
LOG_SWTLB("%s: TLB %d address " ADDRX " PID %u <=> " ADDRX
" " ADDRX " %u\n",
__func__, i, address, pid, tlb->EPN, mask, (uint32_t)tlb->PID);
}
#endif
/* Check PID */
if (tlb->PID != 0 && tlb->PID != pid)
return -1;
@ -1223,12 +1164,8 @@ static int mmu40x_get_physical_address (CPUState *env, mmu_ctx_t *ctx,
continue;
zsel = (tlb->attr >> 4) & 0xF;
zpr = (env->spr[SPR_40x_ZPR] >> (28 - (2 * zsel))) & 0x3;
#if defined (DEBUG_SOFTWARE_TLB)
if (loglevel != 0) {
fprintf(logfile, "%s: TLB %d zsel %d zpr %d rw %d attr %08x\n",
LOG_SWTLB("%s: TLB %d zsel %d zpr %d rw %d attr %08x\n",
__func__, i, zsel, zpr, rw, tlb->attr);
}
#endif
/* Check execute enable bit */
switch (zpr) {
case 0x2:
@ -1258,23 +1195,15 @@ static int mmu40x_get_physical_address (CPUState *env, mmu_ctx_t *ctx,
}
if (ret >= 0) {
ctx->raddr = raddr;
#if defined (DEBUG_SOFTWARE_TLB)
if (loglevel != 0) {
fprintf(logfile, "%s: access granted " ADDRX " => " PADDRX
LOG_SWTLB("%s: access granted " ADDRX " => " PADDRX
" %d %d\n", __func__, address, ctx->raddr, ctx->prot,
ret);
}
#endif
return 0;
}
}
#if defined (DEBUG_SOFTWARE_TLB)
if (loglevel != 0) {
fprintf(logfile, "%s: access refused " ADDRX " => " PADDRX
LOG_SWTLB("%s: access refused " ADDRX " => " PADDRX
" %d %d\n", __func__, address, raddr, ctx->prot,
ret);
}
#endif
return ret;
}
@ -1500,10 +1429,7 @@ int cpu_ppc_handle_mmu_fault (CPUState *env, target_ulong address, int rw,
ctx.raddr & TARGET_PAGE_MASK, ctx.prot,
mmu_idx, is_softmmu);
} else if (ret < 0) {
#if defined (DEBUG_MMU)
if (loglevel != 0)
cpu_dump_state(env, logfile, fprintf, 0);
#endif
LOG_MMU_STATE(env);
if (access_type == ACCESS_CODE) {
switch (ret) {
case -1:
@ -1753,30 +1679,19 @@ static always_inline void do_invalidate_BAT (CPUPPCState *env,
base = BATu & ~0x0001FFFF;
end = base + mask + 0x00020000;
#if defined (DEBUG_BATS)
if (loglevel != 0) {
fprintf(logfile, "Flush BAT from " ADDRX " to " ADDRX " (" ADDRX ")\n",
LOG_BATS("Flush BAT from " ADDRX " to " ADDRX " (" ADDRX ")\n",
base, end, mask);
}
#endif
for (page = base; page != end; page += TARGET_PAGE_SIZE)
tlb_flush_page(env, page);
#if defined (DEBUG_BATS)
if (loglevel != 0)
fprintf(logfile, "Flush done\n");
#endif
LOG_BATS("Flush done\n");
}
#endif
static always_inline void dump_store_bat (CPUPPCState *env, char ID,
int ul, int nr, target_ulong value)
{
#if defined (DEBUG_BATS)
if (loglevel != 0) {
fprintf(logfile, "Set %cBAT%d%c to " ADDRX " (" ADDRX ")\n",
LOG_BATS("Set %cBAT%d%c to " ADDRX " (" ADDRX ")\n",
ID, nr, ul == 0 ? 'u' : 'l', value, env->nip);
}
#endif
}
void ppc_store_ibatu (CPUPPCState *env, int nr, target_ulong value)
@ -2046,11 +1961,7 @@ void ppc_store_asr (CPUPPCState *env, target_ulong value)
void ppc_store_sdr1 (CPUPPCState *env, target_ulong value)
{
#if defined (DEBUG_MMU)
if (loglevel != 0) {
fprintf(logfile, "%s: " ADDRX "\n", __func__, value);
}
#endif
LOG_MMU("%s: " ADDRX "\n", __func__, value);
if (env->sdr1 != value) {
/* XXX: for PowerPC 64, should check that the HTABSIZE value
* is <= 28
@ -2062,12 +1973,8 @@ void ppc_store_sdr1 (CPUPPCState *env, target_ulong value)
void ppc_store_sr (CPUPPCState *env, int srnum, target_ulong value)
{
#if defined (DEBUG_MMU)
if (loglevel != 0) {
fprintf(logfile, "%s: reg=%d " ADDRX " " ADDRX "\n",
LOG_MMU("%s: reg=%d " ADDRX " " ADDRX "\n",
__func__, srnum, value, env->sr[srnum]);
}
#endif
if (env->sr[srnum] != value) {
env->sr[srnum] = value;
#if !defined(FLUSH_ALL_TLBS) && 0
@ -2205,23 +2112,15 @@ static always_inline void powerpc_excp (CPUState *env,
}
goto store_next;
case POWERPC_EXCP_DSI: /* Data storage exception */
#if defined (DEBUG_EXCEPTIONS)
if (loglevel != 0) {
fprintf(logfile, "DSI exception: DSISR=" ADDRX" DAR=" ADDRX "\n",
LOG_EXCP("DSI exception: DSISR=" ADDRX" DAR=" ADDRX "\n",
env->spr[SPR_DSISR], env->spr[SPR_DAR]);
}
#endif
new_msr &= ~((target_ulong)1 << MSR_RI);
if (lpes1 == 0)
new_msr |= (target_ulong)MSR_HVB;
goto store_next;
case POWERPC_EXCP_ISI: /* Instruction storage exception */
#if defined (DEBUG_EXCEPTIONS)
if (loglevel != 0) {
fprintf(logfile, "ISI exception: msr=" ADDRX ", nip=" ADDRX "\n",
LOG_EXCP("ISI exception: msr=" ADDRX ", nip=" ADDRX "\n",
msr, env->nip);
}
#endif
new_msr &= ~((target_ulong)1 << MSR_RI);
if (lpes1 == 0)
new_msr |= (target_ulong)MSR_HVB;
@ -2244,11 +2143,7 @@ static always_inline void powerpc_excp (CPUState *env,
switch (env->error_code & ~0xF) {
case POWERPC_EXCP_FP:
if ((msr_fe0 == 0 && msr_fe1 == 0) || msr_fp == 0) {
#if defined (DEBUG_EXCEPTIONS)
if (loglevel != 0) {
fprintf(logfile, "Ignore floating point exception\n");
}
#endif
LOG_EXCP("Ignore floating point exception\n");
env->exception_index = POWERPC_EXCP_NONE;
env->error_code = 0;
return;
@ -2262,12 +2157,8 @@ static always_inline void powerpc_excp (CPUState *env,
msr |= 0x00010000;
break;
case POWERPC_EXCP_INVAL:
#if defined (DEBUG_EXCEPTIONS)
if (loglevel != 0) {
fprintf(logfile, "Invalid instruction at " ADDRX "\n",
LOG_EXCP("Invalid instruction at " ADDRX "\n",
env->nip);
}
#endif
new_msr &= ~((target_ulong)1 << MSR_RI);
if (lpes1 == 0)
new_msr |= (target_ulong)MSR_HVB;
@ -2327,17 +2218,11 @@ static always_inline void powerpc_excp (CPUState *env,
goto store_next;
case POWERPC_EXCP_FIT: /* Fixed-interval timer interrupt */
/* FIT on 4xx */
#if defined (DEBUG_EXCEPTIONS)
if (loglevel != 0)
fprintf(logfile, "FIT exception\n");
#endif
LOG_EXCP("FIT exception\n");
new_msr &= ~((target_ulong)1 << MSR_RI); /* XXX: check this */
goto store_next;
case POWERPC_EXCP_WDT: /* Watchdog timer interrupt */
#if defined (DEBUG_EXCEPTIONS)
if (loglevel != 0)
fprintf(logfile, "WDT exception\n");
#endif
LOG_EXCP("WDT exception\n");
switch (excp_model) {
case POWERPC_EXCP_BOOKE:
srr0 = SPR_BOOKE_CSRR0;
@ -2458,10 +2343,7 @@ static always_inline void powerpc_excp (CPUState *env,
new_msr |= (target_ulong)MSR_HVB;
goto store_current;
case POWERPC_EXCP_PIT: /* Programmable interval timer interrupt */
#if defined (DEBUG_EXCEPTIONS)
if (loglevel != 0)
fprintf(logfile, "PIT exception\n");
#endif
LOG_EXCP("PIT exception\n");
new_msr &= ~((target_ulong)1 << MSR_RI); /* XXX: check this */
goto store_next;
case POWERPC_EXCP_IO: /* IO error exception */