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[PULL 51/55] target/arm: Use expand_pred_b in mve_helper.c
From: |
Peter Maydell |
Subject: |
[PULL 51/55] target/arm: Use expand_pred_b in mve_helper.c |
Date: |
Thu, 9 Jun 2022 10:05:33 +0100 |
From: Richard Henderson <richard.henderson@linaro.org>
Use the function instead of the array directly.
Because the function performs its own masking, via the uint8_t
parameter, we need to do nothing extra within the users: the bits
above the first 2 (_uh) or 4 (_uw) will be discarded by assignment
to the local bmask variables, and of course _uq uses the entire
uint64_t result.
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220607203306.657998-17-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
target/arm/mve_helper.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/target/arm/mve_helper.c b/target/arm/mve_helper.c
index 846962bf4c5..403b345ea3b 100644
--- a/target/arm/mve_helper.c
+++ b/target/arm/mve_helper.c
@@ -726,7 +726,7 @@ static void mergemask_sb(int8_t *d, int8_t r, uint16_t mask)
static void mergemask_uh(uint16_t *d, uint16_t r, uint16_t mask)
{
- uint16_t bmask = expand_pred_b_data[mask & 3];
+ uint16_t bmask = expand_pred_b(mask);
*d = (*d & ~bmask) | (r & bmask);
}
@@ -737,7 +737,7 @@ static void mergemask_sh(int16_t *d, int16_t r, uint16_t
mask)
static void mergemask_uw(uint32_t *d, uint32_t r, uint16_t mask)
{
- uint32_t bmask = expand_pred_b_data[mask & 0xf];
+ uint32_t bmask = expand_pred_b(mask);
*d = (*d & ~bmask) | (r & bmask);
}
@@ -748,7 +748,7 @@ static void mergemask_sw(int32_t *d, int32_t r, uint16_t
mask)
static void mergemask_uq(uint64_t *d, uint64_t r, uint16_t mask)
{
- uint64_t bmask = expand_pred_b_data[mask & 0xff];
+ uint64_t bmask = expand_pred_b(mask);
*d = (*d & ~bmask) | (r & bmask);
}
--
2.25.1
- [PULL 17/55] target/arm: Move pmsav7_use_background_region to ptw.c, (continued)
- [PULL 17/55] target/arm: Move pmsav7_use_background_region to ptw.c, Peter Maydell, 2022/06/09
- [PULL 30/55] target/arm: Move regime_is_user to ptw.c, Peter Maydell, 2022/06/09
- [PULL 35/55] target/arm: Pass CPUARMState to arm_ld[lq]_ptw, Peter Maydell, 2022/06/09
- [PULL 33/55] target/arm: Move arm_cpu_get_phys_page_attrs_debug to ptw.c, Peter Maydell, 2022/06/09
- [PULL 26/55] target/arm: Move get_S1prot, get_S2prot to ptw.c, Peter Maydell, 2022/06/09
- [PULL 43/55] target/arm: Hoist arm_is_el2_enabled check in sve_exception_el, Peter Maydell, 2022/06/09
- [PULL 42/55] target/arm: Use el_is_in_host for sve_exception_el, Peter Maydell, 2022/06/09
- [PULL 44/55] target/arm: Do not use aarch64_sve_zcr_get_valid_len in reset, Peter Maydell, 2022/06/09
- [PULL 46/55] target/arm: Use uint32_t instead of bitmap for sve vq's, Peter Maydell, 2022/06/09
- [PULL 49/55] target/arm: Export sve contiguous ldst support functions, Peter Maydell, 2022/06/09
- [PULL 51/55] target/arm: Use expand_pred_b in mve_helper.c,
Peter Maydell <=
- [PULL 53/55] target/arm: Export bfdotadd from vec_helper.c, Peter Maydell, 2022/06/09
- [PULL 55/55] target/arm: Add ID_AA64SMFR0_EL1, Peter Maydell, 2022/06/09
- [PULL 54/55] target/arm: Add isar_feature_aa64_sme, Peter Maydell, 2022/06/09
- [PULL 39/55] target/arm: Remove fp checks from sve_exception_el, Peter Maydell, 2022/06/09
- [PULL 45/55] target/arm: Merge aarch64_sve_zcr_get_valid_len into caller, Peter Maydell, 2022/06/09
- [PULL 47/55] target/arm: Rename sve_zcr_len_for_el to sve_vqm1_for_el, Peter Maydell, 2022/06/09
- [PULL 48/55] target/arm: Split out load/store primitives to sve_ldst_internal.h, Peter Maydell, 2022/06/09
- [PULL 52/55] target/arm: Move expand_pred_h to vec_internal.h, Peter Maydell, 2022/06/09
- [PULL 40/55] target/arm: Add el_is_in_host, Peter Maydell, 2022/06/09
- [PULL 37/55] linux-user/aarch64: Introduce sve_vq, Peter Maydell, 2022/06/09