summaryrefslogtreecommitdiffstats
path: root/src/pulsecore/cpu-arm.h
diff options
context:
space:
mode:
Diffstat (limited to 'src/pulsecore/cpu-arm.h')
-rw-r--r--src/pulsecore/cpu-arm.h53
1 files changed, 53 insertions, 0 deletions
diff --git a/src/pulsecore/cpu-arm.h b/src/pulsecore/cpu-arm.h
new file mode 100644
index 0000000..dfdda32
--- /dev/null
+++ b/src/pulsecore/cpu-arm.h
@@ -0,0 +1,53 @@
+#ifndef foocpuarmhfoo
+#define foocpuarmhfoo
+
+/***
+ This file is part of PulseAudio.
+
+ Copyright 2004-2006 Lennart Poettering
+ Copyright 2009 Wim Taymans <wim.taymans@collabora.co.uk>
+
+ PulseAudio 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.
+
+ PulseAudio 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
+ General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with PulseAudio; if not, see <http://www.gnu.org/licenses/>.
+***/
+
+#include <stdint.h>
+#include <pulsecore/macro.h>
+
+#ifndef PACKAGE
+#error "Please include config.h before including this file!"
+#endif
+
+typedef enum pa_cpu_arm_flag {
+ PA_CPU_ARM_V6 = (1 << 0),
+ PA_CPU_ARM_V7 = (1 << 1),
+ PA_CPU_ARM_VFP = (1 << 2),
+ PA_CPU_ARM_EDSP = (1 << 3),
+ PA_CPU_ARM_NEON = (1 << 4),
+ PA_CPU_ARM_VFPV3 = (1 << 5),
+ PA_CPU_ARM_CORTEX_A8 = (1 << 6),
+} pa_cpu_arm_flag_t;
+
+void pa_cpu_get_arm_flags(pa_cpu_arm_flag_t *flags);
+bool pa_cpu_init_arm(pa_cpu_arm_flag_t *flags);
+
+/* some optimized functions */
+void pa_volume_func_init_arm(pa_cpu_arm_flag_t flags);
+
+#ifdef HAVE_NEON
+void pa_convert_func_init_neon(pa_cpu_arm_flag_t flags);
+void pa_mix_func_init_neon(pa_cpu_arm_flag_t flags);
+void pa_remap_func_init_neon(pa_cpu_arm_flag_t flags);
+#endif
+
+#endif /* foocpuarmhfoo */