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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/build_settings.cpp
+17
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@@ -18,6 +18,7 @@ enum TargetOsKind : u16 {
TargetOs_essence,
TargetOs_freebsd,
TargetOs_openbsd,
TargetOs_netbsd,
TargetOs_haiku,
TargetOs_wasi,
@@ -79,6 +80,7 @@ gb_global String target_os_names[TargetOs_COUNT] = {
str_lit("essence"),
str_lit("freebsd"),
str_lit("openbsd"),
str_lit("netbsd"),
str_lit("haiku"),
str_lit("wasi"),
@@ -549,6 +551,14 @@ gb_global TargetMetrics target_openbsd_amd64 = {
str_lit("e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"),
};
gb_global TargetMetrics target_netbsd_amd64 = {
TargetOs_netbsd,
TargetArch_amd64,
8, 8, 8, 16,
str_lit("x86_64-unknown-netbsd-elf"),
str_lit("e-m:w-i64:64-f80:128-n8:16:32:64-S128"),
};
gb_global TargetMetrics target_haiku_amd64 = {
TargetOs_haiku,
TargetArch_amd64,
@@ -655,6 +665,7 @@ gb_global NamedTargetMetrics named_targets[] = {
{ str_lit("freebsd_amd64"), &target_freebsd_amd64 },
{ str_lit("openbsd_amd64"), &target_openbsd_amd64 },
{ str_lit("netbsd_amd64"), &target_netbsd_amd64 },
{ str_lit("haiku_amd64"), &target_haiku_amd64 },
{ str_lit("freestanding_wasm32"), &target_freestanding_wasm32 },
@@ -1410,6 +1421,8 @@ gb_internal void init_build_context(TargetMetrics *cross_target, Subtarget subta
metrics = &target_freebsd_amd64;
#elif defined(GB_SYSTEM_OPENBSD)
metrics = &target_openbsd_amd64;
#elif defined(GB_SYSTEM_NETBSD)
metrics = &target_netbsd_amd64;
#elif defined(GB_SYSTEM_HAIKU)
metrics = &target_haiku_amd64;
#elif defined(GB_CPU_ARM)
@@ -1523,6 +1536,9 @@ gb_internal void init_build_context(TargetMetrics *cross_target, Subtarget subta
case TargetOs_openbsd:
bc->link_flags = str_lit("-arch x86-64 ");
break;
case TargetOs_netbsd:
bc->link_flags = str_lit("-arch x86-64 ");
break;
case TargetOs_haiku:
bc->link_flags = str_lit("-arch x86-64 ");
break;
@@ -2002,6 +2018,7 @@ gb_internal bool init_build_paths(String init_filename) {
case TargetOs_essence:
case TargetOs_freebsd:
case TargetOs_openbsd:
case TargetOs_netbsd:
case TargetOs_haiku:
gb_printf_err("-no-crt on unix systems requires either -default-to-nil-allocator or -default-to-panic-allocator to also be present because the default allocator requires crt\n");
return false;
src/checker.cpp
+1
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@@ -1010,6 +1010,7 @@ gb_internal void init_universal(void) {
{"FreeBSD", TargetOs_freebsd},
{"Haiku", TargetOs_haiku},
{"OpenBSD", TargetOs_openbsd},
{"NetBSD", TargetOs_netbsd},
{"WASI", TargetOs_wasi},
{"JS", TargetOs_js},
{"Freestanding", TargetOs_freestanding},
src/gb/gb.h
+42 -1
View File
@@ -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>
src/path.cpp
+1 -1
View File
@@ -341,7 +341,7 @@ gb_internal ReadDirectoryError read_directory(String path, Array<FileInfo> *fi)
return ReadDirectory_None;
}
#elif defined(GB_SYSTEM_LINUX) || defined(GB_SYSTEM_OSX) || defined(GB_SYSTEM_FREEBSD) || defined(GB_SYSTEM_OPENBSD) || defined(GB_SYSTEM_HAIKU)
#elif defined(GB_SYSTEM_LINUX) || defined(GB_SYSTEM_OSX) || defined(GB_SYSTEM_FREEBSD) || defined(GB_SYSTEM_OPENBSD) || defined(GB_SYSTEM_NETBSD) || defined(GB_SYSTEM_HAIKU)
#include <dirent.h>
src/threading.cpp
+8 -3
View File
@@ -627,8 +627,12 @@ gb_internal void thread_set_name(Thread *t, char const *name) {
#elif defined(GB_SYSTEM_FREEBSD) || defined(GB_SYSTEM_OPENBSD)
pthread_set_name_np(t->posix_handle, name);
#else
// TODO(bill): Test if this works
pthread_setname_np(t->posix_handle, name);
#ifdef GB_SYSTEM_NETBSD
// TODO(phix): Could be that libs are to old on NetBSD? Just ignore for now.
#else
// TODO(bill): Test if this works
pthread_setname_np(t->posix_handle, name);
#endif
#endif
}
@@ -901,10 +905,11 @@ gb_internal void futex_wait(Futex *f, Footex val) {
} while (f->load() == val);
}
#elif defined(GB_SYSTEM_HAIKU)
#elif defined(GB_SYSTEM_HAIKU) || defined(GB_SYSTEM_NETBSD)
// Futex implementation taken from https://tavianator.com/2023/futex.html
#include <signal.h>
#include <pthread.h>
#include <atomic>