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| author | Alex Bennée <alex.bennee@linaro.org> | 2014-03-17 16:31:50 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2014-03-17 16:31:50 +0000 |
| commit | 8f0c6758b0e1c3b9676e7c3ccea8a176537cf843 (patch) | |
| tree | fb94230a002c91f6b77badbe084b7675f169a14f /target-arm/helper-a64.h | |
| parent | a566da1b02704a79038043ddbe850f40b033cd63 (diff) | |
| download | qemu-8f0c6758b0e1c3b9676e7c3ccea8a176537cf843.tar.gz | |
target-arm: A64: Add FRECPX (reciprocal exponent)
These are fairly simple exponent only estimation functions using helpers.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <rth@twiddle.net>
Message-id: 1394822294-14837-14-git-send-email-peter.maydell@linaro.org
Diffstat (limited to 'target-arm/helper-a64.h')
| -rw-r--r-- | target-arm/helper-a64.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/target-arm/helper-a64.h b/target-arm/helper-a64.h index 88fc9fe9e7..8cbc3492d4 100644 --- a/target-arm/helper-a64.h +++ b/target-arm/helper-a64.h @@ -43,3 +43,5 @@ DEF_HELPER_FLAGS_1(neon_addlp_s8, TCG_CALL_NO_RWG_SE, i64, i64) DEF_HELPER_FLAGS_1(neon_addlp_u8, TCG_CALL_NO_RWG_SE, i64, i64) DEF_HELPER_FLAGS_1(neon_addlp_s16, TCG_CALL_NO_RWG_SE, i64, i64) DEF_HELPER_FLAGS_1(neon_addlp_u16, TCG_CALL_NO_RWG_SE, i64, i64) +DEF_HELPER_FLAGS_2(frecpx_f64, TCG_CALL_NO_RWG, f64, f64, ptr) +DEF_HELPER_FLAGS_2(frecpx_f32, TCG_CALL_NO_RWG, f32, f32, ptr) |