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Add core/hyperthread count for Windows and Linux (#5216)

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Add core/hyperthread count to `core:sys/info` for Windows and Linux.
TODO: Linux RISCV, Linux ARM, Darwin, and the BSDs.
This commit is contained in:
Jeroen van Rijn
2025-05-25 19:43:10 +02:00
committed by GitHub
parent 0a6dced9da
commit 655fab7227
16 changed files with 129 additions and 50 deletions
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core/sys/info/cpu_arm.odin
+10 -6
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@@ -40,9 +40,13 @@ CPU_Feature :: enum u64 {
}
CPU_Features :: distinct bit_set[CPU_Feature; u64]
cpu_features: Maybe(CPU_Features)
cpu_name: Maybe(string)
CPU :: struct {
name: Maybe(string),
features: Maybe(CPU_Features),
physical_cores: int,
logical_cores: int,
}
cpu: CPU
@(private)
cpu_name_buf: [128]byte
@@ -53,7 +57,7 @@ init_cpu_name :: proc "contextless" () {
when ODIN_OS == .Darwin {
if unix.sysctlbyname("machdep.cpu.brand_string", &cpu_name_buf) {
cpu_name = string(cstring(rawptr(&cpu_name_buf)))
cpu.name = string(cstring(rawptr(&cpu_name_buf)))
generic = false
}
}
@@ -61,10 +65,10 @@ init_cpu_name :: proc "contextless" () {
if generic {
when ODIN_ARCH == .arm64 {
copy(cpu_name_buf[:], "ARM64")
cpu_name = string(cpu_name_buf[:len("ARM64")])
cpu.name = string(cpu_name_buf[:len("ARM64")])
} else {
copy(cpu_name_buf[:], "ARM")
cpu_name = string(cpu_name_buf[:len("ARM")])
cpu.name = string(cpu_name_buf[:len("ARM")])
}
}
}