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author | Blue Swirl <blauwirbel@gmail.com> | 2010-04-25 20:00:33 +0000 |
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committer | Blue Swirl <blauwirbel@gmail.com> | 2010-04-25 20:00:33 +0000 |
commit | 183aa45407e7b665d88842f8e288f6bbcac15e22 (patch) | |
tree | ba781db15ab04e5bacf9ed8bc8d6f17ef417a6ac /target-microblaze | |
parent | 37ca43a141a9cefd6733a6e9281690cd1a1dc419 (diff) | |
download | qemu-183aa45407e7b665d88842f8e288f6bbcac15e22.zip qemu-183aa45407e7b665d88842f8e288f6bbcac15e22.tar.gz qemu-183aa45407e7b665d88842f8e288f6bbcac15e22.tar.bz2 |
microblaze: remove dead assignments, spotted by clang analyzer
Value stored is never read.
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
Diffstat (limited to 'target-microblaze')
-rw-r--r-- | target-microblaze/mmu.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/target-microblaze/mmu.c b/target-microblaze/mmu.c index d868ac5..b38f7d9 100644 --- a/target-microblaze/mmu.c +++ b/target-microblaze/mmu.c @@ -60,8 +60,7 @@ static void mmu_change_pid(CPUState *env, unsigned int newpid) { struct microblaze_mmu *mmu = &env->mmu; unsigned int i; - unsigned int tlb_size; - uint32_t tlb_tag, mask, t; + uint32_t t; if (newpid & ~0xff) qemu_log("Illegal rpid=%x\n", newpid); @@ -70,10 +69,6 @@ static void mmu_change_pid(CPUState *env, unsigned int newpid) /* Lookup and decode. */ t = mmu->rams[RAM_TAG][i]; if (t & TLB_VALID) { - tlb_size = tlb_decode_size((t & TLB_PAGESZ_MASK) >> 7); - mask = ~(tlb_size - 1); - - tlb_tag = t & TLB_EPN_MASK; if (mmu->tids[i] && ((mmu->regs[MMU_R_PID] & 0xff) == mmu->tids[i])) mmu_flush_idx(env, i); } |