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Code Issues Releases Activity

lavu/riscv: require B or zba explicitly

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This commit is contained in:
Rémi Denis-Courmont 2024-07-22 20:23:50 +03:00
parent e91a8cc4de
commit 5f10173fa1
2 changed files with 19 additions and 19 deletions
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14
libavutil/riscv/fixed_dsp_rvv.S
View File

@ -20,7 +20,7 @@
#include "asm.S"
func ff_vector_fmul_window_scaled_rvv, zve64x
func ff_vector_fmul_window_scaled_rvv, zve64x, zba
csrwi vxrm, 0
vsetvli t0, zero, e16, m1, ta, ma
sh2add a2, a4, a2
@ -68,7 +68,7 @@ func ff_vector_fmul_window_scaled_rvv, zve64x
ret
endfunc
func ff_vector_fmul_window_fixed_rvv, zve64x
func ff_vector_fmul_window_fixed_rvv, zve64x, zba
csrwi vxrm, 0
vsetvli t0, zero, e16, m1, ta, ma
sh2add a2, a4, a2
@ -112,7 +112,7 @@ func ff_vector_fmul_window_fixed_rvv, zve64x
ret
endfunc
func ff_vector_fmul_fixed_rvv, zve32x
func ff_vector_fmul_fixed_rvv, zve32x, zba
csrwi vxrm, 0
1:
vsetvli t0, a3, e32, m4, ta, ma
@ -129,7 +129,7 @@ func ff_vector_fmul_fixed_rvv, zve32x
ret
endfunc
func ff_vector_fmul_reverse_fixed_rvv, zve32x
func ff_vector_fmul_reverse_fixed_rvv, zve32x, zba
csrwi vxrm, 0
// e16/m4 and e32/m8 are possible but slow the gathers down.
vsetvli t0, zero, e16, m1, ta, ma
@ -155,7 +155,7 @@ func ff_vector_fmul_reverse_fixed_rvv, zve32x
ret
endfunc
func ff_vector_fmul_add_fixed_rvv, zve32x
func ff_vector_fmul_add_fixed_rvv, zve32x, zba
csrwi vxrm, 0
1:
vsetvli t0, a4, e32, m8, ta, ma
@ -175,7 +175,7 @@ func ff_vector_fmul_add_fixed_rvv, zve32x
ret
endfunc
func ff_scalarproduct_fixed_rvv, zve64x
func ff_scalarproduct_fixed_rvv, zve64x, zba
li t1, 1 << 30
vsetvli t0, zero, e64, m8, ta, ma
vmv.v.x v8, zero
@ -198,7 +198,7 @@ func ff_scalarproduct_fixed_rvv, zve64x
endfunc
// (a0) = (a0) + (a1), (a1) = (a0) - (a1) [0..a2-1]
func ff_butterflies_fixed_rvv, zve32x
func ff_butterflies_fixed_rvv, zve32x, zba
1:
vsetvli t0, a2, e32, m4, ta, ma
vle32.v v16, (a0)

24
libavutil/riscv/float_dsp_rvv.S
View File

@ -21,7 +21,7 @@
#include "asm.S"
// (a0) = (a1) * (a2) [0..a3-1]
func ff_vector_fmul_rvv, zve32f
func ff_vector_fmul_rvv, zve32f, zba
1:
vsetvli t0, a3, e32, m8, ta, ma
vle32.v v16, (a1)
@ -38,7 +38,7 @@ func ff_vector_fmul_rvv, zve32f
endfunc
// (a0) += (a1) * fa0 [0..a2-1]
func ff_vector_fmac_scalar_rvv, zve32f
func ff_vector_fmac_scalar_rvv, zve32f, zba
NOHWF fmv.w.x fa0, a2
NOHWF mv a2, a3
1:
@ -57,7 +57,7 @@ NOHWF mv a2, a3
endfunc
// (a0) = (a1) * fa0 [0..a2-1]
func ff_vector_fmul_scalar_rvv, zve32f
func ff_vector_fmul_scalar_rvv, zve32f, zba
NOHWF fmv.w.x fa0, a2
NOHWF mv a2, a3
1:
@ -73,7 +73,7 @@ NOHWF mv a2, a3
ret
endfunc
func ff_vector_fmul_window_rvv, zve32f
func ff_vector_fmul_window_rvv, zve32f, zba
// a0: dst, a1: src0, a2: src1, a3: window, a4: length
// e16/m2 and e32/m4 are possible but slower due to gather.
vsetvli t0, zero, e16, m1, ta, ma
@ -113,7 +113,7 @@ func ff_vector_fmul_window_rvv, zve32f
endfunc
// (a0) = (a1) * (a2) + (a3) [0..a4-1]
func ff_vector_fmul_add_rvv, zve32f
func ff_vector_fmul_add_rvv, zve32f, zba
1:
vsetvli t0, a4, e32, m8, ta, ma
vle32.v v8, (a1)
@ -133,7 +133,7 @@ endfunc
// TODO factor vrsub, separate last iteration?
// (a0) = (a1) * reverse(a2) [0..a3-1]
func ff_vector_fmul_reverse_rvv, zve32f
func ff_vector_fmul_reverse_rvv, zve32f, zba
// e16/m4 and e32/m8 are possible but slower due to gather.
vsetvli t0, zero, e16, m1, ta, ma
sh2add a2, a3, a2
@ -159,7 +159,7 @@ func ff_vector_fmul_reverse_rvv, zve32f
endfunc
// (a0) = (a0) + (a1), (a1) = (a0) - (a1) [0..a2-1]
func ff_butterflies_float_rvv, zve32f
func ff_butterflies_float_rvv, zve32f, zba
1:
vsetvli t0, a2, e32, m8, ta, ma
vle32.v v16, (a0)
@ -177,7 +177,7 @@ func ff_butterflies_float_rvv, zve32f
endfunc
// a0 = (a0).(a1) [0..a2-1]
func ff_scalarproduct_float_rvv, zve32f
func ff_scalarproduct_float_rvv, zve32f, zba
vsetvli t0, zero, e32, m8, ta, ma
vmv.v.x v8, zero
vmv.s.x v0, zero
@ -199,7 +199,7 @@ NOHWF fmv.x.w a0, fa0
endfunc
// (a0) = (a1) * (a2) [0..a3-1]
func ff_vector_dmul_rvv, zve64d
func ff_vector_dmul_rvv, zve64d, zba
1:
vsetvli t0, a3, e64, m8, ta, ma
vle64.v v16, (a1)
@ -216,7 +216,7 @@ func ff_vector_dmul_rvv, zve64d
endfunc
// (a0) += (a1) * fa0 [0..a2-1]
func ff_vector_dmac_scalar_rvv, zve64d
func ff_vector_dmac_scalar_rvv, zve64d, zba
NOHWD fmv.d.x fa0, a2
NOHWD mv a2, a3
1:
@ -234,7 +234,7 @@ NOHWD mv a2, a3
endfunc
// (a0) = (a1) * fa0 [0..a2-1]
func ff_vector_dmul_scalar_rvv, zve64d
func ff_vector_dmul_scalar_rvv, zve64d, zba
NOHWD fmv.d.x fa0, a2
NOHWD mv a2, a3
1:
@ -250,7 +250,7 @@ NOHWD mv a2, a3
ret
endfunc
func ff_scalarproduct_double_rvv, zve64f
func ff_scalarproduct_double_rvv, zve64f, zba
vsetvli t0, zero, e64, m8, ta, ma
vmv.v.x v8, zero
vmv.s.x v0, zero