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Merge pull request #1475 from ashwinyes/develop_20180227_utest_dsdot_fixes 

ARM64: Fix utest dsdot errors
This commit is contained in:
Martin Kroeker 2018-02-27 14:04:16 +01:00 committed by GitHub
parent 719b68f077 fa9ca65c0e
commit 5f855d965d
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 10 additions and 6 deletions
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16
kernel/arm64/dot.S
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@ -74,8 +74,9 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#if !defined(DSDOT)
fmadd DOTF, TMPX, TMPY, DOTF
#else // DSDOT
fmul TMPX, TMPX, TMPY
fcvt d3, TMPY
fcvt d2, TMPX
fmul d2, d2, d3
fadd DOTF, DOTF, d2
#endif
.endm
@ -87,12 +88,14 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#if !defined(DSDOT)
fmla v0.4s, v2.4s, v3.4s
#else
fmul v2.4s, v2.4s, v3.4s
ext v3.16b, v2.16b, v2.16b, #8
fcvtl v2.2d, v2.2s
fcvtl2 v5.2d, v3.4s
fcvtl2 v4.2d, v2.4s
fcvtl v3.2d, v3.2s
fcvtl v2.2d, v2.2s
fmul v4.2d, v4.2d, v5.2d
fmul v2.2d, v2.2d, v3.2d
fadd v2.2d, v2.2d, v4.2d
fadd v0.2d, v0.2d, v2.2d
fadd v0.2d, v0.2d, v3.2d
#endif
#else //DOUBLE
ld1 {v2.2d, v3.2d}, [X], #32
@ -136,8 +139,9 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#if !defined(DSDOT)
fmadd DOTF, TMPX, TMPY, DOTF
#else // DSDOT
fmul TMPX, TMPX, TMPY
fcvt d3, TMPY
fcvt d2, TMPX
fmul d2, d2, d3
fadd DOTF, DOTF, d2
#endif
.endm