29#define SPA_TYPE_INTERFACE_CPU SPA_TYPE_INFO_INTERFACE_BASE "CPU"
31#define SPA_VERSION_CPU 0
35#define SPA_CPU_FLAG_MMX (1<<0)
36#define SPA_CPU_FLAG_MMXEXT (1<<1)
37#define SPA_CPU_FLAG_3DNOW (1<<2)
38#define SPA_CPU_FLAG_SSE (1<<3)
39#define SPA_CPU_FLAG_SSE2 (1<<4)
40#define SPA_CPU_FLAG_3DNOWEXT (1<<5)
41#define SPA_CPU_FLAG_SSE3 (1<<6)
42#define SPA_CPU_FLAG_SSSE3 (1<<7)
43#define SPA_CPU_FLAG_SSE41 (1<<8)
44#define SPA_CPU_FLAG_SSE42 (1<<9)
45#define SPA_CPU_FLAG_AESNI (1<<10)
46#define SPA_CPU_FLAG_AVX (1<<11)
47#define SPA_CPU_FLAG_XOP (1<<12)
48#define SPA_CPU_FLAG_FMA4 (1<<13)
49#define SPA_CPU_FLAG_CMOV (1<<14)
50#define SPA_CPU_FLAG_AVX2 (1<<15)
51#define SPA_CPU_FLAG_FMA3 (1<<16)
52#define SPA_CPU_FLAG_BMI1 (1<<17)
53#define SPA_CPU_FLAG_BMI2 (1<<18)
54#define SPA_CPU_FLAG_AVX512 (1<<19)
55#define SPA_CPU_FLAG_SLOW_UNALIGNED (1<<20)
58#define SPA_CPU_FLAG_ALTIVEC (1<<0)
59#define SPA_CPU_FLAG_VSX (1<<1)
60#define SPA_CPU_FLAG_POWER8 (1<<2)
63#define SPA_CPU_FLAG_ARMV5TE (1 << 0)
64#define SPA_CPU_FLAG_ARMV6 (1 << 1)
65#define SPA_CPU_FLAG_ARMV6T2 (1 << 2)
66#define SPA_CPU_FLAG_VFP (1 << 3)
67#define SPA_CPU_FLAG_VFPV3 (1 << 4)
68#define SPA_CPU_FLAG_NEON (1 << 5)
69#define SPA_CPU_FLAG_ARMV8 (1 << 6)
71#define SPA_CPU_FORCE_AUTODETECT ((uint32_t)-1)
73#define SPA_CPU_VM_NONE (0)
74#define SPA_CPU_VM_OTHER (1 << 0)
75#define SPA_CPU_VM_KVM (1 << 1)
76#define SPA_CPU_VM_QEMU (1 << 2)
77#define SPA_CPU_VM_BOCHS (1 << 3)
78#define SPA_CPU_VM_XEN (1 << 4)
79#define SPA_CPU_VM_UML (1 << 5)
80#define SPA_CPU_VM_VMWARE (1 << 6)
81#define SPA_CPU_VM_ORACLE (1 << 7)
82#define SPA_CPU_VM_MICROSOFT (1 << 8)
83#define SPA_CPU_VM_ZVM (1 << 9)
84#define SPA_CPU_VM_PARALLELS (1 << 10)
85#define SPA_CPU_VM_BHYVE (1 << 11)
86#define SPA_CPU_VM_QNX (1 << 12)
87#define SPA_CPU_VM_ACRN (1 << 13)
88#define SPA_CPU_VM_POWERVM (1 << 14)
136#define SPA_VERSION_CPU_METHODS 2
159#define spa_cpu_method(o,method,version,...) \
161 int _res = -ENOTSUP; \
162 struct spa_cpu *_c = o; \
163 spa_interface_call_res(&_c->iface, \
164 struct spa_cpu_methods, _res, \
165 method, version, ##__VA_ARGS__); \
168#define spa_cpu_get_flags(c) spa_cpu_method(c, get_flags, 0)
169#define spa_cpu_force_flags(c,f) spa_cpu_method(c, force_flags, 0, f)
170#define spa_cpu_get_count(c) spa_cpu_method(c, get_count, 0)
171#define spa_cpu_get_max_align(c) spa_cpu_method(c, get_max_align, 0)
172#define spa_cpu_get_vm_type(c) spa_cpu_method(c, get_vm_type, 1)
173#define spa_cpu_zero_denormals(c,e) spa_cpu_method(c, zero_denormals, 2, e)
176#define SPA_KEY_CPU_FORCE "cpu.force"
177#define SPA_KEY_CPU_VM_TYPE "cpu.vm.type"
178#define SPA_KEY_CPU_ZERO_DENORMALS "cpu.zero.denormals"
#define SPA_CPU_VM_POWERVM
Definition cpu.h:143
#define SPA_CPU_VM_OTHER
Definition cpu.h:115
#define SPA_CPU_VM_PARALLELS
Definition cpu.h:135
#define SPA_CPU_VM_QNX
Definition cpu.h:139
#define SPA_CPU_VM_VMWARE
Definition cpu.h:127
#define SPA_CPU_VM_ORACLE
Definition cpu.h:129
#define SPA_CPU_VM_MICROSOFT
Definition cpu.h:131
#define SPA_CPU_VM_XEN
Definition cpu.h:123
#define SPA_CPU_VM_KVM
Definition cpu.h:117
#define SPA_CPU_VM_ZVM
Definition cpu.h:133
#define SPA_CPU_VM_BHYVE
Definition cpu.h:137
#define SPA_CPU_VM_UML
Definition cpu.h:125
#define SPA_CPU_VM_BOCHS
Definition cpu.h:121
static const char * spa_cpu_vm_type_to_string(uint32_t vm_type)
Definition cpu.h:145
#define SPA_CPU_VM_NONE
Definition cpu.h:113
#define SPA_CPU_VM_QEMU
Definition cpu.h:119
#define SPA_CPU_VM_ACRN
Definition cpu.h:141
methods
Definition cpu.h:188
uint32_t(* get_max_align)(void *object)
get maximum required alignment of data
Definition cpu.h:205
int(* force_flags)(void *object, uint32_t flags)
force CPU flags, use SPA_CPU_FORCE_AUTODETECT to autodetect CPU flags
Definition cpu.h:199
uint32_t(* get_count)(void *object)
get number of CPU cores
Definition cpu.h:202
uint32_t(* get_flags)(void *object)
get CPU flags
Definition cpu.h:196
int(* zero_denormals)(void *object, bool enable)
Definition cpu.h:212
uint32_t(* get_vm_type)(void *object)
Definition cpu.h:208
uint32_t version
Definition cpu.h:193
struct spa_interface iface
Definition cpu.h:39
const char * type
Definition hook.h:139