| commit | fc1792e9aa36227ee9994757974f9397684e1a48 | |
| author | Ildar Isaev <ild@inbox.ru> | |
| Thu, 5 Feb 2015 13:37:25 +0000 (5 13:37 +0000) | ||
| committer | Peter Maydell <peter.maydell@linaro.org> | |
| Thu, 5 Feb 2015 13:37:25 +0000 (5 13:37 +0000) | ||
| tree | 09e791d458a9e12f1d05b66a461e0a6307189929 | treesnapshot (tar.gz zip) |
| parent | 84f2bed3cf505f90b7918e2de32e11da27160563 | commitdiff |
target-arm: fix for exponent comparison in recpe_f64
f64 exponent in HELPER(recpe_f64) should be compared to 2045 rather than 1023
(FPRecipEstimate in ARMV8 spec). This fixes incorrect underflow handling when
flushing denormals to zero in the FRECPE instructions operating on 64-bit
values.
Signed-off-by: Ildar Isaev <ild@inbox.ru>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
f64 exponent in HELPER(recpe_f64) should be compared to 2045 rather than 1023
(FPRecipEstimate in ARMV8 spec). This fixes incorrect underflow handling when
flushing denormals to zero in the FRECPE instructions operating on 64-bit
values.
Signed-off-by: Ildar Isaev <ild@inbox.ru>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
| target-arm/helper.c | diffblobblamehistory |