diff options
| author | Dima Panov <fluffy@FreeBSD.org> | 2022-07-10 22:15:24 +0300 |
|---|---|---|
| committer | Dima Panov <fluffy@FreeBSD.org> | 2022-07-10 22:15:24 +0300 |
| commit | 057805f28af5664ae6286db371a5220de354cc9d (patch) | |
| tree | 8d9f5e172a1f117a0f797625aeae724b79f7e26f /graphics | |
| parent | cad/xyce: Chenge MASTER_SITES to GitHub URL; Add test target (diff) | |
graphics/gegl: fix build on armv7
PR: 265092
MFH: 2022Q3
Diffstat (limited to 'graphics')
| -rw-r--r-- | graphics/gegl/files/patch-gegl_gegl-cpuaccel.c | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/graphics/gegl/files/patch-gegl_gegl-cpuaccel.c b/graphics/gegl/files/patch-gegl_gegl-cpuaccel.c new file mode 100644 index 000000000000..9566e2bfd1a1 --- /dev/null +++ b/graphics/gegl/files/patch-gegl_gegl-cpuaccel.c @@ -0,0 +1,41 @@ +--- gegl/gegl-cpuaccel.c.orig 2022-07-07 02:35:48 UTC ++++ gegl/gegl-cpuaccel.c +@@ -552,32 +552,18 @@ arch_accel (void) + #include <fcntl.h> + #include <string.h> + #include <elf.h> ++#include <sys/auxv.h> + + #define HAVE_ACCEL 1 + + static guint32 + arch_accel (void) + { +- /* TODO : add or hardcode the other ways it can be on arm, where +- * this info comes from the system and not from running cpu +- * instructions +- */ +- int has_neon = 0; +- int fd = open ("/proc/self/auxv", O_RDONLY); +- Elf32_auxv_t auxv; +- if (fd >= 0) +- { +- while (read (fd, &auxv, sizeof (Elf32_auxv_t)) == sizeof (Elf32_auxv_t)) +- { +- if (auxv.a_type == AT_HWCAP) +- { +- if (auxv.a_un.a_val & 4096) +- has_neon = 1; +- } +- } +- close (fd); +- } +- return has_neon?GEGL_CPU_ACCEL_ARM_NEON:0; ++ unsigned long hwcap = 0; ++ ++ elf_aux_info(AT_HWCAP, &hwcap, sizeof hwcap); ++ ++ return hwcap & HWCAP_NEON ? GEGL_CPU_ACCEL_ARM_NEON : 0; + } + + #endif /* ARCH_ARM */ |