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add system time, clean up pci into pci.sys, clean up syscall names, fix USERAPC1 typo

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maksw committed 2026-06-11 18:11:59 +02:00
1 parent c1a291c4c9
commit e41bf6e2c0
64 files changed
+4514 -2220
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code/build/build.c
+29 -12
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@@ -18,19 +18,24 @@ typedef struct Driver_Target {
const char *obj_dir;
const char *sources;
const char *cflags;
const char *libs;
} Driver_Target;
#define DRIVER_TARGET(name_, obj_dir_, sources_) { (name_), (obj_dir_), (sources_), CFLAGS_LITERAL }
#define DRIVER_TARGET_FLAGS(name_, obj_dir_, sources_, cflags_) { (name_), (obj_dir_), (sources_), (cflags_) }
#define DRIVER_TARGET(name_, obj_dir_, sources_) { (name_), (obj_dir_), (sources_), CFLAGS_LITERAL, "" }
#define DRIVER_TARGET_LIBS(name_, obj_dir_, sources_, libs_) { (name_), (obj_dir_), (sources_), CFLAGS_LITERAL, (libs_) }
#define DRIVER_TARGET_FLAGS(name_, obj_dir_, sources_, cflags_) { (name_), (obj_dir_), (sources_), (cflags_), "" }
static const Driver_Target PCI_BUS_DRIVER =
DRIVER_TARGET_FLAGS("pci", "obj\\drivers\\pci", "code\\drivers\\bus\\pci\\pci.c", CFLAGS_LITERAL " /DPCI_SYS_BUILD");
static const Driver_Target STANDALONE_DRIVERS[] = {
DRIVER_TARGET("ps2", "obj\\drivers\\ps2", "code\\drivers\\input\\ps2\\ps2.c code\\drivers\\input\\ps2\\ps2_i8042.c"),
DRIVER_TARGET("ide", "obj\\drivers\\ide", "code\\drivers\\storage\\ide\\ide.c code\\drivers\\storage\\ide\\ide_bus.c"),
DRIVER_TARGET("ahci", "obj\\drivers\\ahci", "code\\drivers\\storage\\ahci\\ahci.c code\\drivers\\storage\\ahci\\ahci_port.c"),
DRIVER_TARGET_LIBS("ata", "obj\\drivers\\ata", "code\\drivers\\storage\\ata\\ata.c", "bin\\pci.lib"),
DRIVER_TARGET_LIBS("ahci", "obj\\drivers\\ahci", "code\\drivers\\storage\\ahci\\ahci.c code\\drivers\\storage\\ahci\\ahci_port.c", "bin\\pci.lib"),
DRIVER_TARGET("fat32", "obj\\drivers\\fat32", "code\\drivers\\fs\\fat32\\fat32.c code\\drivers\\fs\\fat32\\fat32_mount.c"),
DRIVER_TARGET("usb", "obj\\drivers\\usb", "code\\drivers\\bus\\usb\\usb.c code\\drivers\\bus\\usb\\usb_bus.c code\\drivers\\bus\\usb\\usb_composite.c code\\drivers\\bus\\usb\\usb_core.c code\\drivers\\bus\\usb\\usb_xhci.c code\\drivers\\bus\\usb\\usb_hid.c code\\drivers\\bus\\usb\\usb_storage.c code\\drivers\\bus\\usb\\usb_hub.c"),
DRIVER_TARGET("rtl816x", "obj\\drivers\\rtl816x", "code\\drivers\\net\\rtl816x\\rtl816x.c code\\drivers\\net\\rtl816x\\rtl816x_pci.c"),
DRIVER_TARGET("rtl8139", "obj\\drivers\\rtl8139", "code\\drivers\\net\\rtl8139\\rtl8139.c code\\drivers\\net\\rtl8139\\rtl8139_pci.c"),
DRIVER_TARGET_LIBS("usb", "obj\\drivers\\usb", "code\\drivers\\bus\\usb\\usb.c code\\drivers\\bus\\usb\\usb_bus.c code\\drivers\\bus\\usb\\usb_composite.c code\\drivers\\bus\\usb\\usb_core.c code\\drivers\\bus\\usb\\usb_xhci.c code\\drivers\\bus\\usb\\usb_hid.c code\\drivers\\bus\\usb\\usb_storage.c code\\drivers\\bus\\usb\\usb_hub.c", "bin\\pci.lib"),
DRIVER_TARGET_LIBS("rtl816x", "obj\\drivers\\rtl816x", "code\\drivers\\net\\rtl816x\\rtl816x.c", "bin\\pci.lib"),
DRIVER_TARGET_LIBS("rtl8139", "obj\\drivers\\rtl8139", "code\\drivers\\net\\rtl8139\\rtl8139.c", "bin\\pci.lib"),
};
void create_layout() {
@@ -42,6 +47,7 @@ void create_layout() {
"obj\\tcpserve", "obj\\udp", "obj\\resolve", "obj\\ping", "obj\\doom", "obj\\video"
};
for (size_t i = 0; i < NOB_ARRAY_LEN(dirs); i++) nob_mkdir_if_not_exists(dirs[i]);
nob_mkdir_if_not_exists(PCI_BUS_DRIVER.obj_dir);
for (size_t i = 0; i < NOB_ARRAY_LEN(STANDALONE_DRIVERS); i++) nob_mkdir_if_not_exists(STANDALONE_DRIVERS[i].obj_dir);
}
@@ -108,7 +114,17 @@ int main(int argc, char **argv) {
if (!run_sync(core_tasks[i])) return 1;
}
// 3. Parallel Phase (Drivers and Applications)
// 3. Driver dependency phase. pci.sys owns PCI enumeration and exports
// bin\pci.lib, so it must be built before PCI function drivers link.
nob_log(NOB_INFO, "--- Building Bus Drivers ---");
const char *pci_cmd = nob_temp_sprintf(
"cl %s /MP /c /Fo%s\\ %s && link /nologo /SUBSYSTEM:NATIVE /NODEFAULTLIB /DLL /OUT:bin\\%s.sys /IMPLIB:bin\\%s.lib /ENTRY:DriverEntry bin\\hal.lib bin\\kernel.lib obj\\printf.obj obj\\libc.obj %s\\*.obj",
PCI_BUS_DRIVER.cflags, PCI_BUS_DRIVER.obj_dir, PCI_BUS_DRIVER.sources,
PCI_BUS_DRIVER.name, PCI_BUS_DRIVER.name, PCI_BUS_DRIVER.obj_dir
);
if (!run_sync(pci_cmd)) return 1;
// 4. Parallel Phase (Drivers and Applications)
nob_log(NOB_INFO, "--- Compiling Drivers and Apps in Parallel ---");
Nob_Procs procs = {0};
@@ -117,8 +133,9 @@ int main(int argc, char **argv) {
for (size_t i = 0; i < NOB_ARRAY_LEN(STANDALONE_DRIVERS); i++) {
const Driver_Target *driver = &STANDALONE_DRIVERS[i];
const char *cmd = nob_temp_sprintf(
"cl %s /MP /c /Fo%s\\ %s && link /nologo /SUBSYSTEM:NATIVE /NODEFAULTLIB /DLL /OUT:bin\\%s.sys /ENTRY:DriverEntry bin\\hal.lib bin\\kernel.lib obj\\libc.obj %s\\*.obj",
driver->cflags, driver->obj_dir, driver->sources, driver->name, driver->obj_dir
"cl %s /MP /c /Fo%s\\ %s && link /nologo /SUBSYSTEM:NATIVE /NODEFAULTLIB /DLL /OUT:bin\\%s.sys /ENTRY:DriverEntry bin\\hal.lib bin\\kernel.lib %s obj\\libc.obj %s\\*.obj",
driver->cflags, driver->obj_dir, driver->sources, driver->name,
driver->libs ? driver->libs : "", driver->obj_dir
);
nob_da_append(&procs, run_async(cmd));
}
@@ -199,8 +216,8 @@ int main(int argc, char **argv) {
{"bin\\win32.dll", "Z:\\system\\win32.dll"}, {"bin\\posix.dll", "Z:\\system\\posix.dll"},
{"code\\settings.ini", "Z:\\system\\settings.ini"}, {"bin\\init.exe", "Z:\\system\\init.exe"},
{"bin\\ps2.sys", "Z:\\drivers\\ps2.sys"}, {"bin\\ide.sys", "Z:\\drivers\\ide.sys"},
{"bin\\ahci.sys", "Z:\\drivers\\ahci.sys"},
{"bin\\pci.sys", "Z:\\drivers\\pci.sys"}, {"bin\\ps2.sys", "Z:\\drivers\\ps2.sys"},
{"bin\\ata.sys", "Z:\\drivers\\ata.sys"}, {"bin\\ahci.sys", "Z:\\drivers\\ahci.sys"},
{"bin\\fat32.sys", "Z:\\drivers\\fat32.sys"}, {"bin\\lwip.sys", "Z:\\drivers\\lwip.sys"},
{"bin\\usb.sys", "Z:\\drivers\\usb.sys"}, {"bin\\rtl816x.sys", "Z:\\drivers\\rtl816x.sys"},
{"bin\\rtl8139.sys", "Z:\\drivers\\rtl8139.sys"}, {"code\\drivers\\drivers.ini", "Z:\\drivers\\drivers.ini"},