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Initial commit of NetBSD port

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This commit is contained in:
Andreas T Jonsson
2024-04-16 14:27:29 +02:00
parent 97db075e45
commit 4558f3992a
20 changed files with 1154 additions and 17 deletions
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src/gb/gb.h
+42 -1
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@@ -83,6 +83,10 @@ extern "C" {
#ifndef GB_SYSTEM_OPENBSD
#define GB_SYSTEM_OPENBSD 1
#endif
#elif defined(__NetBSD__)
#ifndef GB_SYSTEM_NETBSD
#define GB_SYSTEM_NETBSD 1
#endif
#elif defined(__HAIKU__) || defined(__haiku__)
#ifndef GB_SYSTEM_HAIKU
#define GB_SYSTEM_HAIKU 1
@@ -208,7 +212,7 @@ extern "C" {
#endif
#include <stdlib.h> // NOTE(bill): malloc on linux
#include <sys/mman.h>
#if !defined(GB_SYSTEM_OSX) && !defined(__FreeBSD__) && !defined(__OpenBSD__) && !defined(__HAIKU__)
#if !defined(GB_SYSTEM_OSX) && !defined(__FreeBSD__) && !defined(__OpenBSD__) && !defined(__NetBSD__) && !defined(__HAIKU__)
#include <sys/sendfile.h>
#endif
#include <sys/stat.h>
@@ -250,6 +254,11 @@ extern "C" {
#define lseek64 lseek
#endif
#if defined(GB_SYSTEM_NETBSD)
#include <stdio.h>
#define lseek64 lseek
#endif
#if defined(GB_SYSTEM_HAIKU)
#include <stdio.h>
#include <pthread.h>
@@ -817,6 +826,13 @@ typedef struct gbAffinity {
isize thread_count;
isize threads_per_core;
} gbAffinity;
#elif defined(GB_SYSTEM_NETBSD)
typedef struct gbAffinity {
b32 is_accurate;
isize core_count;
isize thread_count;
isize threads_per_core;
} gbAffinity;
#elif defined(GB_SYSTEM_HAIKU)
typedef struct gbAffinity {
b32 is_accurate;
@@ -3267,6 +3283,31 @@ isize gb_affinity_thread_count_for_core(gbAffinity *a, isize core) {
GB_ASSERT(0 <= core && core < a->core_count);
return a->threads_per_core;
}
#elif defined(GB_SYSTEM_NETBSD)
#include <unistd.h>
void gb_affinity_init(gbAffinity *a) {
a->core_count = sysconf(_SC_NPROCESSORS_ONLN);
a->threads_per_core = 1;
a->is_accurate = a->core_count > 0;
a->core_count = a->is_accurate ? a->core_count : 1;
a->thread_count = a->core_count;
}
void gb_affinity_destroy(gbAffinity *a) {
gb_unused(a);
}
b32 gb_affinity_set(gbAffinity *a, isize core, isize thread_index) {
return true;
}
isize gb_affinity_thread_count_for_core(gbAffinity *a, isize core) {
GB_ASSERT(0 <= core && core < a->core_count);
return a->threads_per_core;
}
#elif defined(GB_SYSTEM_HAIKU)
#include <unistd.h>