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tests/cpu: print the RISC-V Vector length

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Rémi Denis-Courmont 2024-11-16 09:19:12 +02:00
parent fd8cbfec3d
commit 42dd1f1cf1
1 changed files with 8 additions and 0 deletions
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8
libavutil/tests/cpu.c
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@ -25,6 +25,8 @@
#if ARCH_AARCH64
#include "libavutil/aarch64/cpu.h"
#elif ARCH_RISCV
#include "libavutil/riscv/cpu.h"
#endif
#if HAVE_UNISTD_H
@ -170,6 +172,12 @@ int main(int argc, char **argv)
#if ARCH_AARCH64 && HAVE_SVE
if (cpu_flags_raw & AV_CPU_FLAG_SVE)
printf("sve_vector_length = %d\n", 8 * ff_aarch64_sve_length());
#elif ARCH_RISCV && HAVE_RVV
if (cpu_flags_raw & AV_CPU_FLAG_RVV_I32) {
size_t bytes = ff_get_rv_vlenb();
printf("rv_vlenb = %zu (%zu bits)\n", bytes, 8 * bytes);
}
#endif
return 0;