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authorPaul A. Clarke <pc@us.ibm.com>2019-09-18 09:32:49 -0500
committerDavid Gibson <david@gibson.dropbear.id.au>2019-10-04 10:25:23 +1000
commit5c94dd3806b6cd4a9540a818ee87c335804bdc38 (patch)
tree4979d236e97da725482ef8b55ea4a17d95f7539a /target/ppc/dfp_helper.c
parentbc7a45ab88281bbced8ebe9fb87d518102b22519 (diff)
ppc: Use FPSCR defines instead of constants
There are FPSCR-related defines in target/ppc/cpu.h which can be used in place of constants and explicit shifts which arguably improve the code a bit in places. Signed-off-by: Paul A. Clarke <pc@us.ibm.com> Message-Id: <1568817169-1721-1-git-send-email-pc@us.ibm.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Diffstat (limited to 'target/ppc/dfp_helper.c')
-rw-r--r--target/ppc/dfp_helper.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/target/ppc/dfp_helper.c b/target/ppc/dfp_helper.c
index da8e08a35c..753399177c 100644
--- a/target/ppc/dfp_helper.c
+++ b/target/ppc/dfp_helper.c
@@ -220,8 +220,8 @@ static void dfp_set_FPRF_from_FRT_with_context(struct PPC_DFP *dfp,
default:
assert(0); /* should never get here */
}
- dfp->env->fpscr &= ~(0x1F << 12);
- dfp->env->fpscr |= (fprf << 12);
+ dfp->env->fpscr &= ~FP_FPRF;
+ dfp->env->fpscr |= (fprf << FPSCR_FPRF);
}
static void dfp_set_FPRF_from_FRT(struct PPC_DFP *dfp)
@@ -369,8 +369,8 @@ static void dfp_set_CRBF_from_T(struct PPC_DFP *dfp)
static void dfp_set_FPCC_from_CRBF(struct PPC_DFP *dfp)
{
- dfp->env->fpscr &= ~(0xF << 12);
- dfp->env->fpscr |= (dfp->crbf << 12);
+ dfp->env->fpscr &= ~FP_FPCC;
+ dfp->env->fpscr |= (dfp->crbf << FPSCR_FPCC);
}
static inline void dfp_makeQNaN(decNumber *dn)