sgemm fixed

This commit is contained in:
eunaeuna
2019-11-25 15:42:48 -05:00
parent 8d26e402ca
commit 3bd9ffab66
3 changed files with 57 additions and 61 deletions

View File

@@ -10,33 +10,31 @@
# }
# }
# }
# a3 = a, a4 = b, a5 = c
# a0 = i, a1 = m, a2 = n
# a6 = ldc
# a0 = i, a1 = m, a2 = n, a3 = a, a4 = b, a5 = c, a6 = ldc, a7 = vsize
#
vx_vec_sgemm_nn:
vsetvli t0, a7, e32
mul t1, a6, a2 # n*ldc
add t2, t1, a1 # i + (n*ldc)
slli t2, t2, 2
add a3, t2, a3 # a[i+ n*ldc]
lw t3, (a3)
vsetvli t0, a7, e32 # <--- vsize
mul x11, a6, a2 # n*ldc
add x12, x11, a1 # i + (n*ldc)
add a3, x12, a3 # a[i+ n*ldc]
lw x13, (a3)
mul t4, a1, a6 # m*ldc
add t5, a0, t4 # i + m*ldc
slli t5, t5, 2
add a4, t5, a4 # b[i + m*ldc]
# lw x6, (a4)
vlw.v v0, (a4)
vmul.vx v1, v0, t3
mul t6, a2, a6 # n*ldc
add t0, a0, t6 # i + n*ldc
slli t0, t0, 2
add a5, t0, a5 # c[i + m*ldc]
vlw.v v2, (a5) #c
vadd.vv v2, v2, v1
vsw.v v2, (a5)
mul x14, a1, a6 # m*ldc
add x15, a0, x14 # i + m*ldc
add a4, x15, a4 # b[i + m*ldc]
vlw.v v0, (a4)
vmul.vx v2, v1, x13
## lw x6, (a4)
# lw x10, (a4) # b
# mul x11, x3, x10
mul x6, a2, a6 # n*ldc
add x7, a0, x6 # i + n*ldc
add a5, x7, a5 # c[i + m*ldc]
vlw.v v3, (a5) # c
vadd.vv v3, v3, v2
vsw.v v3, (a5)
# lw x12, (a5)
# add x12, x12, x11
# sw x12, (a5)
ret