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| author | Marc-André Lureau <marcandre.lureau@redhat.com> | 2017-06-22 13:04:16 +0200 |
|---|---|---|
| committer | Marc-André Lureau <marcandre.lureau@redhat.com> | 2017-08-31 12:29:07 +0200 |
| commit | f0704d78b42423f6040e224452cee4ee4aff30cc (patch) | |
| tree | 9e00319bcc7d616cfe9ca40093fcf411d0ec95a2 | |
| parent | 0ef1efcf944fcc950840f068da5513311ee55a6d (diff) | |
| download | focaccia-qemu-f0704d78b42423f6040e224452cee4ee4aff30cc.tar.gz focaccia-qemu-f0704d78b42423f6040e224452cee4ee4aff30cc.zip | |
ppc: use DIV_ROUND_UP
I used the clang-tidy qemu-round check to generate the fix: https://github.com/elmarco/clang-tools-extra Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Acked-by: David Gibson <david@gibson.dropbear.id.au> Reviewed-by: Richard Henderson <rth@twiddle.net>
| -rw-r--r-- | target/ppc/mem_helper.c | 2 | ||||
| -rw-r--r-- | target/ppc/translate.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/target/ppc/mem_helper.c b/target/ppc/mem_helper.c index e6383c6bfa..a34e604db3 100644 --- a/target/ppc/mem_helper.c +++ b/target/ppc/mem_helper.c @@ -111,7 +111,7 @@ void helper_lswx(CPUPPCState *env, target_ulong addr, uint32_t reg, uint32_t ra, uint32_t rb) { if (likely(xer_bc != 0)) { - int num_used_regs = (xer_bc + 3) / 4; + int num_used_regs = DIV_ROUND_UP(xer_bc, 4); if (unlikely((ra != 0 && lsw_reg_in_range(reg, num_used_regs, ra)) || lsw_reg_in_range(reg, num_used_regs, rb))) { raise_exception_err_ra(env, POWERPC_EXCP_PROGRAM, diff --git a/target/ppc/translate.c b/target/ppc/translate.c index 01233e8b6d..606b605ba0 100644 --- a/target/ppc/translate.c +++ b/target/ppc/translate.c @@ -2880,7 +2880,7 @@ static void gen_lswi(DisasContext *ctx) } if (nb == 0) nb = 32; - nr = (nb + 3) / 4; + nr = DIV_ROUND_UP(nb, 4); if (unlikely(lsw_reg_in_range(start, nr, ra))) { gen_inval_exception(ctx, POWERPC_EXCP_INVAL_LSWX); return; |