Add the files

1 files changed, 68 insertions, 0 deletions

diff --git a/src/detection/cpu/cpu_haiku.c b/src/detection/cpu/cpu_haiku.c
new file mode 100644
index 0000000..9a8acb5
--- /dev/null
+++ b/src/detection/cpu/cpu_haiku.c
@@ -0,0 +1,68 @@
+#include "cpu.h"
+#include "common/mallocHelper.h"
+
+#include <OS.h>
+#include <private/shared/cpu_type.h>
+
+const char* ffDetectCPUImpl(FF_A_UNUSED const FFCPUOptions* options, FFCPUResult* cpu) {
+    system_info sysInfo;
+    if (get_system_info(&sysInfo) != B_OK) {
+        return "get_system_info() failed";
+    }
+
+    uint32 topoNodeCount = 0;
+    get_cpu_topology_info(NULL, &topoNodeCount);
+    if (topoNodeCount == 0) {
+        return "get_cpu_topology_info(NULL) failed";
+    }
+
+    FF_AUTO_FREE cpu_topology_node_info* topology = malloc(sizeof(*topology) * topoNodeCount);
+    if (get_cpu_topology_info(topology, &topoNodeCount) != B_OK) {
+        return "get_cpu_topology_info(topology) failed";
+    }
+
+    enum cpu_platform platform = B_CPU_UNKNOWN;
+    enum cpu_vendor cpuVendor = B_CPU_VENDOR_UNKNOWN;
+    uint32 cpuModel = 0, frequency = 0;
+    uint16_t packages = 0, cores = 0;
+
+    for (uint32 i = 0; i < topoNodeCount; i++) {
+        switch (topology[i].type) {
+            case B_TOPOLOGY_ROOT:
+                platform = topology[i].data.root.platform;
+                break;
+
+            case B_TOPOLOGY_PACKAGE:
+                cpuVendor = topology[i].data.package.vendor;
+                ++packages;
+                break;
+
+            case B_TOPOLOGY_CORE:
+                cpuModel = topology[i].data.core.model;
+                uint32_t freq = (uint32_t) (topology[i].data.core.default_frequency / 1000000);
+                frequency = freq > frequency ? freq : frequency;
+                ++cores;
+                break;
+
+            default:
+                break;
+        }
+    }
+
+    const char* model = get_cpu_model_string(platform, cpuVendor, cpuModel);
+    if (model) {
+        ffStrbufSetS(&cpu->name, model);
+    } else {
+        ffStrbufSetF(&cpu->name, "(Unknown %" B_PRIx32 ")", cpuModel);
+    }
+    ffStrbufSetS(&cpu->vendor, get_cpu_vendor_string(cpuVendor));
+
+    ffCPUDetectByCpuid(cpu);
+    if (cpu->frequencyBase < frequency) {
+        cpu->frequencyBase = frequency;
+    }
+    cpu->packages = packages;
+    cpu->coresPhysical = cores;
+    cpu->coresOnline = cpu->coresLogical = (uint16_t) sysInfo.cpu_count;
+    return NULL;
+}