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loongarch: Fixed {s/d/sc/dz}amin LSX opt

This commit is contained in:
gxw 2024-03-19 09:18:44 +08:00
parent bbf82cb624
commit ad13e04669
2 changed files with 13 additions and 10 deletions
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12
kernel/loongarch64/amin_lsx.S
View File

@ -146,7 +146,7 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
add.d X, X, INCX
vinsgr2vr.d VX1, t3, 0
vinsgr2vr.d VX1, t4, 1
vfmaxa.d VM1, VX0, VX1
vfmina.d VM1, VX0, VX1
ld.d t1, X, 0 * SIZE
add.d X, X, INCX
ld.d t2, X, 0 * SIZE
@ -159,9 +159,9 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
add.d X, X, INCX
vinsgr2vr.d VX1, t3, 0
vinsgr2vr.d VX1, t4, 1
vfmaxa.d VM2, VX0, VX1
vfmaxa.d VM1, VM1, VM2
vfmaxa.d VM0, VM0, VM1
vfmina.d VM2, VX0, VX1
vfmina.d VM1, VM1, VM2
vfmina.d VM0, VM0, VM1
#else
ld.w t1, X, 0
add.d X, X, INCX
@ -187,8 +187,8 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
vinsgr2vr.w VX1, t2, 1
vinsgr2vr.w VX1, t3, 2
vinsgr2vr.w VX1, t4, 3
vfmaxa.s VM1, VX0, VX1
vfmaxa.s VM0, VM0, VM1
vfmina.s VM1, VX0, VX1
vfmina.s VM0, VM0, VM1
#endif
addi.d I, I, -1
blt $r0, I, .L21

11
kernel/loongarch64/camin_lsx.S
View File

@ -186,7 +186,7 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
FABS t4, t4
ADD t1, t1, t2
ADD t3, t3, t4
FMIN s1, t1, t3
FMIN s2, t1, t3
LD t1, X, 0 * SIZE
LD t2, X, 1 * SIZE
add.d X, X, INCX
@ -214,13 +214,16 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
ADD t1, t1, t2
ADD t3, t3, t4
FMIN s4, t1, t3
FMIN s1, s1, s2
FMIN s3, s3, s4
FMIN a0, a0, s3
FMIN a0, a0, s1
blt $r0, I, .L21
.align 3
.L22:
FMIN s1, s1, s2
FMIN s3, s3, s4
FMIN s1, s1, s3
MOV s1, a0
.align 3
.L23: //N<8