new file mode 100644
@@ -0,0 +1,127 @@
+/*
+ * Copyright (c) 2024 Institue of Software Chinese Academy of Sciences (ISCAS).
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include "libavutil/riscv/asm.S"
+
+.macro vsetvlstatic8 w, vlen
+ .if \w == 2 && \vlen == 128
+ vsetivli zero, \w, e8, mf8, ta, ma
+ .elseif \w <= 4 && \vlen == 128
+ vsetivli zero, \w, e8, mf4, ta, ma
+ .elseif \w <= 8 && \vlen == 128
+ vsetivli zero, \w, e8, mf2, ta, ma
+ .elseif \w <= 16 && \vlen == 128
+ vsetivli zero, \w, e8, m1, ta, ma
+ .elseif \w <= 32 && \vlen == 128
+ li t0, \w
+ vsetvli zero, t0, e8, m2, ta, ma
+ .elseif \w <= 4 && \vlen == 256
+ vsetivli zero, \w, e8, mf8, ta, ma
+ .elseif \w <= 8 && \vlen == 256
+ vsetivli zero, \w, e8, mf4, ta, ma
+ .elseif \w <= 16 && \vlen == 256
+ vsetivli zero, \w, e8, mf2, ta, ma
+ .elseif \w <= 32 && \vlen == 256
+ li t0, \w
+ vsetvli zero, t0, e8, m1, ta, ma
+ .elseif \w <= 64 && \vlen == 256
+ li t0, \w
+ vsetvli zero, t0, e8, m2, ta, ma
+ .else
+ li t0, \w
+ vsetvli zero, t0, e8, m4, ta, ma
+ .endif
+.endm
+
+.macro vsetvlstatic16 w, vlen
+ .if \w == 2 && \vlen == 128
+ vsetivli zero, \w, e16, mf4, ta, ma
+ .elseif \w <= 4 && \vlen == 128
+ vsetivli zero, \w, e16, mf2, ta, ma
+ .elseif \w <= 8 && \vlen == 128
+ vsetivli zero, \w, e16, m1, ta, ma
+ .elseif \w <= 16 && \vlen == 128
+ vsetivli zero, \w, e16, m2, ta, ma
+ .elseif \w <= 32 && \vlen == 128
+ li t0, \w
+ vsetvli zero, t0, e16, m4, ta, ma
+ .elseif \w <= 4 && \vlen == 256
+ vsetivli zero, \w, e16, mf4, ta, ma
+ .elseif \w <= 8 && \vlen == 256
+ vsetivli zero, \w, e16, mf2, ta, ma
+ .elseif \w <= 16 && \vlen == 256
+ vsetivli zero, \w, e16, m1, ta, ma
+ .elseif \w <= 32 && \vlen == 256
+ li t0, \w
+ vsetvli zero, t0, e16, m2, ta, ma
+ .elseif \w <= 64 && \vlen == 256
+ li t0, \w
+ vsetvli zero, t0, e16, m4, ta, ma
+ .else
+ li t0, \w
+ vsetvli zero, t0, e16, m8, ta, ma
+ .endif
+.endm
+
+.macro vsetvlstatic32 w, vlen
+ .if \w == 2
+ vsetivli zero, \w, e32, mf2, ta, ma
+ .elseif \w <= 4 && \vlen == 128
+ vsetivli zero, \w, e32, m1, ta, ma
+ .elseif \w <= 8 && \vlen == 128
+ vsetivli zero, \w, e32, m2, ta, ma
+ .elseif \w <= 16 && \vlen == 128
+ vsetivli zero, \w, e32, m4, ta, ma
+ .elseif \w <= 4 && \vlen == 256
+ vsetivli zero, \w, e32, mf2, ta, ma
+ .elseif \w <= 8 && \vlen == 256
+ vsetivli zero, \w, e32, m1, ta, ma
+ .elseif \w <= 16 && \vlen == 256
+ vsetivli zero, \w, e32, m2, ta, ma
+ .elseif \w <= 32 && \vlen == 256
+ li t0, \w
+ vsetvli zero, t0, e32, m4, ta, ma
+ .else
+ li t0, \w
+ vsetvli zero, t0, e32, m8, ta, ma
+ .endif
+.endm
+
+.macro POW2_JMP_TABLE id, vlen
+const jmp_table_\id\vlen
+ .4byte \id\()2\vlen\()f - jmp_table_\id\vlen
+ .4byte \id\()4\vlen\()f - jmp_table_\id\vlen
+ .4byte \id\()8\vlen\()f - jmp_table_\id\vlen
+ .4byte \id\()16\vlen\()f - jmp_table_\id\vlen
+ .4byte \id\()32\vlen\()f - jmp_table_\id\vlen
+ .4byte \id\()64\vlen\()f - jmp_table_\id\vlen
+ .4byte \id\()128\vlen\()f - jmp_table_\id\vlen
+endconst
+.endm
+
+.macro POW2_J vlen, id, w
+ clz t1, \w
+ neg t1, t1
+ lla t5, jmp_table_\id\vlen
+ sh2add t1, t1, t5
+ lw t1, ((__riscv_xlen-2)<<2)(t1)
+ add t1, t1, t5
+ jr t1
+.endm
@@ -18,91 +18,7 @@
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
-#include "libavutil/riscv/asm.S"
-
-.macro vsetvlstatic8 w, vlen
- .if \w == 2 && \vlen == 128
- vsetivli zero, \w, e8, mf8, ta, ma
- .elseif \w <= 4 && \vlen == 128
- vsetivli zero, \w, e8, mf4, ta, ma
- .elseif \w <= 8 && \vlen == 128
- vsetivli zero, \w, e8, mf2, ta, ma
- .elseif \w <= 16 && \vlen == 128
- vsetivli zero, \w, e8, m1, ta, ma
- .elseif \w <= 32 && \vlen == 128
- li t0, \w
- vsetvli zero, t0, e8, m2, ta, ma
- .elseif \w <= 4 && \vlen == 256
- vsetivli zero, \w, e8, mf8, ta, ma
- .elseif \w <= 8 && \vlen == 256
- vsetivli zero, \w, e8, mf4, ta, ma
- .elseif \w <= 16 && \vlen == 256
- vsetivli zero, \w, e8, mf2, ta, ma
- .elseif \w <= 32 && \vlen == 256
- li t0, \w
- vsetvli zero, t0, e8, m1, ta, ma
- .elseif \w <= 64 && \vlen == 256
- li t0, \w
- vsetvli zero, t0, e8, m2, ta, ma
- .else
- li t0, \w
- vsetvli zero, t0, e8, m4, ta, ma
- .endif
-.endm
-
-.macro vsetvlstatic16 w, vlen
- .if \w == 2 && \vlen == 128
- vsetivli zero, \w, e16, mf4, ta, ma
- .elseif \w <= 4 && \vlen == 128
- vsetivli zero, \w, e16, mf2, ta, ma
- .elseif \w <= 8 && \vlen == 128
- vsetivli zero, \w, e16, m1, ta, ma
- .elseif \w <= 16 && \vlen == 128
- vsetivli zero, \w, e16, m2, ta, ma
- .elseif \w <= 32 && \vlen == 128
- li t0, \w
- vsetvli zero, t0, e16, m4, ta, ma
- .elseif \w <= 4 && \vlen == 256
- vsetivli zero, \w, e16, mf4, ta, ma
- .elseif \w <= 8 && \vlen == 256
- vsetivli zero, \w, e16, mf2, ta, ma
- .elseif \w <= 16 && \vlen == 256
- vsetivli zero, \w, e16, m1, ta, ma
- .elseif \w <= 32 && \vlen == 256
- li t0, \w
- vsetvli zero, t0, e16, m2, ta, ma
- .elseif \w <= 64 && \vlen == 256
- li t0, \w
- vsetvli zero, t0, e16, m4, ta, ma
- .else
- li t0, \w
- vsetvli zero, t0, e16, m8, ta, ma
- .endif
-.endm
-
-.macro vsetvlstatic32 w, vlen
- .if \w == 2
- vsetivli zero, \w, e32, mf2, ta, ma
- .elseif \w <= 4 && \vlen == 128
- vsetivli zero, \w, e32, m1, ta, ma
- .elseif \w <= 8 && \vlen == 128
- vsetivli zero, \w, e32, m2, ta, ma
- .elseif \w <= 16 && \vlen == 128
- vsetivli zero, \w, e32, m4, ta, ma
- .elseif \w <= 4 && \vlen == 256
- vsetivli zero, \w, e32, mf2, ta, ma
- .elseif \w <= 8 && \vlen == 256
- vsetivli zero, \w, e32, m1, ta, ma
- .elseif \w <= 16 && \vlen == 256
- vsetivli zero, \w, e32, m2, ta, ma
- .elseif \w <= 32 && \vlen == 256
- li t0, \w
- vsetvli zero, t0, e32, m4, ta, ma
- .else
- li t0, \w
- vsetvli zero, t0, e32, m8, ta, ma
- .endif
-.endm
+#include "libavcodec/riscv/h26x/asm.S"
.macro avg w, vlen, id
\id\w\vlen:
@@ -157,29 +73,6 @@
ret
.endm
-
-.macro POW2_JMP_TABLE id, vlen
-const jmp_table_\id\vlen
- .4byte \id\()2\vlen\()f - jmp_table_\id\vlen
- .4byte \id\()4\vlen\()f - jmp_table_\id\vlen
- .4byte \id\()8\vlen\()f - jmp_table_\id\vlen
- .4byte \id\()16\vlen\()f - jmp_table_\id\vlen
- .4byte \id\()32\vlen\()f - jmp_table_\id\vlen
- .4byte \id\()64\vlen\()f - jmp_table_\id\vlen
- .4byte \id\()128\vlen\()f - jmp_table_\id\vlen
-endconst
-.endm
-
-.macro POW2_J vlen, id, w
- clz t1, \w
- neg t1, t1
- lla t5, jmp_table_\id\vlen
- sh2add t1, t1, t5
- lw t1, ((__riscv_xlen-2)<<2)(t1)
- add t1, t1, t5
- jr t1
-.endm
-
.macro func_avg vlen
func ff_vvc_avg_8_rvv_\vlen\(), zve32x, zbb, zba
lpad 0
From: sunyuechi <sunyuechi@iscas.ac.cn> --- libavcodec/riscv/h26x/asm.S | 127 ++++++++++++++++++++++++++++++ libavcodec/riscv/vvc/vvc_mc_rvv.S | 109 +------------------------ 2 files changed, 128 insertions(+), 108 deletions(-) create mode 100644 libavcodec/riscv/h26x/asm.S