diff options
| author | Alexander Graf <agraf@suse.de> | 2014-01-04 22:15:51 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2014-01-08 19:07:21 +0000 |
| commit | 4d3da0f3aa5a5d0cbdb17ad49f1baf3cf1bd95a1 (patch) | |
| tree | dc2c9819769d8da803214764a2504024fa5a80e3 /target-arm/helper.c | |
| parent | 5640ff62c9668651beae0a438540040fd9ee05b5 (diff) | |
| download | qemu-4d3da0f3aa5a5d0cbdb17ad49f1baf3cf1bd95a1.tar.gz | |
target-arm: Give the FPSCR rounding modes names
When setting rounding modes we currently just hardcode the numeric values
for rounding modes in a big switch statement.
With AArch64 support coming, we will need to refer to these rounding modes
at different places throughout the code though, so let's better give them
names so we don't get confused by accident.
Signed-off-by: Alexander Graf <agraf@suse.de>
[WN: Commit message tweak, use names from ARM ARM.]
Signed-off-by: Will Newton <will.newton@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <rth@twiddle.net>
Diffstat (limited to 'target-arm/helper.c')
| -rw-r--r-- | target-arm/helper.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/target-arm/helper.c b/target-arm/helper.c index d0b7c27749..9afec28a1f 100644 --- a/target-arm/helper.c +++ b/target-arm/helper.c @@ -3815,16 +3815,16 @@ void HELPER(vfp_set_fpscr)(CPUARMState *env, uint32_t val) if (changed & (3 << 22)) { i = (val >> 22) & 3; switch (i) { - case 0: + case FPROUNDING_TIEEVEN: i = float_round_nearest_even; break; - case 1: + case FPROUNDING_POSINF: i = float_round_up; break; - case 2: + case FPROUNDING_NEGINF: i = float_round_down; break; - case 3: + case FPROUNDING_ZERO: i = float_round_to_zero; break; } |