Merge pull request #1049 from zijianli1234/dev

add riscv rvv ci

Author: Cyan4973

.github/workflows/ci.yml

@@ -474,11 +474,19 @@ jobs:
         CPPFLAGS="-DXXH_VECTOR=XXH_SCALAR" LDFLAGS="-static" CC=$XCC RUN_ENV=$XEMU make clean check
         CPPFLAGS=-DXXH_VECTOR=XXH_VSX CFLAGS="-O3 -march=arch11 -mzvector" LDFLAGS="-static" CC=$XCC RUN_ENV=$XEMU make clean check
 
-    - name: MIPS-M68K-RISCV-SPARC (XXH_VECTOR=[ scalar ])
-      if: ${{ startsWith(matrix.name, 'MIPS') || startsWith(matrix.name, 'M68K') || startsWith(matrix.name, 'RISC-V') || startsWith(matrix.name, 'SPARC') }}
+    - name: MIPS-M68K-SPARC (XXH_VECTOR=[ scalar ])
+      if: ${{ startsWith(matrix.name, 'MIPS') || startsWith(matrix.name, 'M68K') || startsWith(matrix.name, 'SPARC') }}
       run: |
         make clean; LDFLAGS="-static" CC=$XCC RUN_ENV=$XEMU make check
 
+    - name: RISCV (XXH_VECTOR=[scalar, rvv])
+      if: ${{startsWith(matrix.name, 'RISC-V')}}
+      run: |
+        make clean; LDFLAGS="-static" CC=$XCC RUN_ENV=$XEMU make check
+        CPPFLAGS="-march=rv64gcv -O2 -DXXH_VECTOR=XXH_RVV" LDFLAGS="-static" CC=$XCC RUN_ENV="$XEMU -cpu rv64,v=true,vlen=128,rvv_ta_all_1s=on,rvv_ma_all_1s=on" make clean check
+        CPPFLAGS="-march=rv64gcv -O2 -DXXH_VECTOR=XXH_RVV" LDFLAGS="-static" CC=$XCC RUN_ENV="$XEMU -cpu rv64,v=true,vlen=256,rvv_ta_all_1s=on,rvv_ma_all_1s=on" make clean check
+        CPPFLAGS="-march=rv64gcv -O2 -DXXH_VECTOR=XXH_RVV" LDFLAGS="-static" CC=$XCC RUN_ENV="$XEMU -cpu rv64,v=true,vlen=512,rvv_ta_all_1s=on,rvv_ma_all_1s=on" make clean check
+
     - name: LoongArch (XXH_VECTOR=[ scalar, LSX ])
       if: ${{ startsWith(matrix.name, 'LoongArch') }}
       run: |

xxhash.h

@@ -5944,7 +5944,7 @@ XXH3_initCustomSecret_rvv(void* XXH_RESTRICT customSecret, xxh_u64 seed64)
                                     seed64, (uint64_t)(-(int64_t)seed64), \
                                     seed64, (uint64_t)(-(int64_t)seed64)};
             // Cast the default secret to a signed 64-bit pointer for vectorized access
-            const int64_t* const xXXH3_kSecret = (const int64_t*)XXH3_kSecret;
+            const int64_t* const xXXH3_kSecret = (const int64_t*)((const void*)XXH3_kSecret);
             size_t vl = 0;
             for (size_t i=0; i < XXH3_kSecret_64b_len; i += vl) {