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| author | Philippe Mathieu-Daudé | 2017-03-04 19:56:48 +0100 |
|---|---|---|
| committer | Yongbok Kim | 2017-03-20 12:06:32 +0100 |
| commit | def74c0cf05722b2e502d4b4f1219966c5b0cbd3 (patch) | |
| tree | 2fc4df9ca50e4331c00587d108c301c4ec39a26d /target | |
| parent | Merge remote-tracking branch 'remotes/kraxel/tags/pull-fixes-20170320-1' into... (diff) | |
| download | qemu-def74c0cf05722b2e502d4b4f1219966c5b0cbd3.tar.gz qemu-def74c0cf05722b2e502d4b4f1219966c5b0cbd3.tar.xz qemu-def74c0cf05722b2e502d4b4f1219966c5b0cbd3.zip | |
target-mips: fix compiler warnings (clang 5)
static code analyzer complain:
target/mips/helper.c:453:5: warning: Function call argument is an uninitialized value
qemu_log_mask(CPU_LOG_MMU,
^~~~~~~~~~~~~~~~~~~~~~~~~~
'physical' and 'prot' are uninitialized if 'ret' is not TLBRET_MATCH.
Reported-by: Clang Static Analyzer
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Yongbok Kim <yongbok.kim@imgtec.com>
Signed-off-by: Yongbok Kim <yongbok.kim@imgtec.com>
Diffstat (limited to 'target')
| -rw-r--r-- | target/mips/helper.c | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/target/mips/helper.c b/target/mips/helper.c index d2e77958fd..e359ca3b44 100644 --- a/target/mips/helper.c +++ b/target/mips/helper.c @@ -450,10 +450,18 @@ int mips_cpu_handle_mmu_fault(CPUState *cs, vaddr address, int rw, access_type = ACCESS_INT; ret = get_physical_address(env, &physical, &prot, address, rw, access_type); - qemu_log_mask(CPU_LOG_MMU, - "%s address=%" VADDR_PRIx " ret %d physical " TARGET_FMT_plx - " prot %d\n", - __func__, address, ret, physical, prot); + switch (ret) { + case TLBRET_MATCH: + qemu_log_mask(CPU_LOG_MMU, + "%s address=%" VADDR_PRIx " physical " TARGET_FMT_plx + " prot %d\n", __func__, address, physical, prot); + break; + default: + qemu_log_mask(CPU_LOG_MMU, + "%s address=%" VADDR_PRIx " ret %d\n", __func__, address, + ret); + break; + } if (ret == TLBRET_MATCH) { tlb_set_page(cs, address & TARGET_PAGE_MASK, physical & TARGET_PAGE_MASK, prot | PAGE_EXEC, |