diff options
| author | Richard Henderson <richard.henderson@linaro.org> | 2023-11-17 11:31:35 -0800 |
|---|---|---|
| committer | Michael Tokarev <mjt@tls.msk.ru> | 2023-11-22 14:25:22 +0300 |
| commit | db8e86cc40c22be3f3938d3e1f692511ec03b371 (patch) | |
| tree | 2f954a039bb96fbfc2eb7289ce4da2cdcf21d969 | |
| parent | d8ad972b2d2361a369fc253505a0d2f7f2fec541 (diff) | |
target/arm: Fix SME FMOPA (16-bit), BFMOPA
Perform the loop increment unconditionally, not nested
within the predication.
Cc: qemu-stable@nongnu.org
Fixes: 3916841ac75 ("target/arm: Implement FMOPA, FMOPS (widening)")
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1985
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20231117193135.1180657-1-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
(cherry picked from commit 3efd8495735c69b863476e9003e624877382a72d)
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
| -rw-r--r-- | target/arm/tcg/sme_helper.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/target/arm/tcg/sme_helper.c b/target/arm/tcg/sme_helper.c index 296826ffe6..1ee2690ceb 100644 --- a/target/arm/tcg/sme_helper.c +++ b/target/arm/tcg/sme_helper.c @@ -1037,10 +1037,9 @@ void HELPER(sme_fmopa_h)(void *vza, void *vzn, void *vzm, void *vpn, m = f16mop_adj_pair(m, pcol, 0); *a = f16_dotadd(*a, n, m, &fpst_std, &fpst_odd); - - col += 4; - pcol >>= 4; } + col += 4; + pcol >>= 4; } while (col & 15); } row += 4; @@ -1073,10 +1072,9 @@ void HELPER(sme_bfmopa)(void *vza, void *vzn, void *vzm, void *vpn, m = f16mop_adj_pair(m, pcol, 0); *a = bfdotadd(*a, n, m); - - col += 4; - pcol >>= 4; } + col += 4; + pcol >>= 4; } while (col & 15); } row += 4; |