diff options
| author | Stephen Long <steplong@quicinc.com> | 2021-05-24 18:03:06 -0700 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2021-05-25 16:01:44 +0100 |
| commit | c3cd676685af87d1084e5b974b4ef2ca39405c64 (patch) | |
| tree | 292ebc739d09556573b9e0b2c9cd7da507038e80 /target/arm/sve_helper.c | |
| parent | 0ea3ff02c21cb9f515c4a0bcf83d07a47b1040b1 (diff) | |
target/arm: Implement SVE2 SUBHNB, SUBHNT
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Stephen Long <steplong@quicinc.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20210525010358.152808-41-richard.henderson@linaro.org
Message-Id: <20200417162231.10374-4-steplong@quicinc.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'target/arm/sve_helper.c')
| -rw-r--r-- | target/arm/sve_helper.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/target/arm/sve_helper.c b/target/arm/sve_helper.c index 8b450418c5..922df9575a 100644 --- a/target/arm/sve_helper.c +++ b/target/arm/sve_helper.c @@ -2145,6 +2145,7 @@ void HELPER(NAME)(void *vd, void *vn, void *vm, uint32_t desc) \ #define DO_ADDHN(N, M, SH) ((N + M) >> SH) #define DO_RADDHN(N, M, SH) ((N + M + ((__typeof(N))1 << (SH - 1))) >> SH) +#define DO_SUBHN(N, M, SH) ((N - M) >> SH) DO_BINOPNB(sve2_addhnb_h, uint16_t, uint8_t, 8, DO_ADDHN) DO_BINOPNB(sve2_addhnb_s, uint32_t, uint16_t, 16, DO_ADDHN) @@ -2162,6 +2163,15 @@ DO_BINOPNT(sve2_raddhnt_h, uint16_t, uint8_t, 8, H1_2, H1, DO_RADDHN) DO_BINOPNT(sve2_raddhnt_s, uint32_t, uint16_t, 16, H1_4, H1_2, DO_RADDHN) DO_BINOPNT(sve2_raddhnt_d, uint64_t, uint32_t, 32, , H1_4, DO_RADDHN) +DO_BINOPNB(sve2_subhnb_h, uint16_t, uint8_t, 8, DO_SUBHN) +DO_BINOPNB(sve2_subhnb_s, uint32_t, uint16_t, 16, DO_SUBHN) +DO_BINOPNB(sve2_subhnb_d, uint64_t, uint32_t, 32, DO_SUBHN) + +DO_BINOPNT(sve2_subhnt_h, uint16_t, uint8_t, 8, H1_2, H1, DO_SUBHN) +DO_BINOPNT(sve2_subhnt_s, uint32_t, uint16_t, 16, H1_4, H1_2, DO_SUBHN) +DO_BINOPNT(sve2_subhnt_d, uint64_t, uint32_t, 32, , H1_4, DO_SUBHN) + +#undef DO_SUBHN #undef DO_RADDHN #undef DO_ADDHN |