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cpu: Add CPU information to pa_core

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This retains CPU information (processor type and supported features) in
pa_core, so that this information can be used by modules at init time to
figure out what optimisations may be used.
This commit is contained in:
Arun Raghavan 2010-09-14 15:21:49 +05:30
parent ffcf3c8a6c
commit ab4223e9cf
8 changed files with 119 additions and 55 deletions
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13
src/daemon/main.c
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@ -934,11 +934,6 @@ int main(int argc, char *argv[]) {
pa_memtrap_install();
if (!getenv("PULSE_NO_SIMD")) {
pa_cpu_init_x86();
pa_cpu_init_arm();
}
pa_assert_se(mainloop = pa_mainloop_new());
if (!(c = pa_core_new(pa_mainloop_get_api(mainloop), !conf->disable_shm, conf->shm_size))) {
@ -964,6 +959,14 @@ int main(int argc, char *argv[]) {
c->server_type = conf->local_server_type;
#endif
c->cpu_info.cpu_type = PA_CPU_UNDEFINED;
if (!getenv("PULSE_NO_SIMD")) {
if (pa_cpu_init_x86(&(c->cpu_info.flags.x86)))
c->cpu_info.cpu_type = PA_CPU_X86;
if (pa_cpu_init_arm(&(c->cpu_info.flags.arm)))
c->cpu_info.cpu_type = PA_CPU_ARM;
}
pa_assert_se(pa_signal_init(pa_mainloop_get_api(mainloop)) == 0);
pa_signal_new(SIGINT, signal_callback, c);
pa_signal_new(SIGTERM, signal_callback, c);