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feat: userspace overhaul, Intel GPU driver, and more

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This commit is contained in:
Daniel Hammer
2026-02-19 15:46:49 +01:00
parent d355d376f9
commit cae7dd352e
55 changed files with 9080 additions and 270 deletions
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programs/include/zenith/syscall.h
+20
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@@ -165,6 +165,11 @@ namespace zenith {
return (int32_t)syscall2(Zenith::SYS_PING, (uint64_t)ip, (uint64_t)timeoutMs);
}
// DNS resolve: returns IP in network byte order, or 0 on failure
inline uint32_t resolve(const char* hostname) {
return (uint32_t)syscall1(Zenith::SYS_RESOLVE, (uint64_t)hostname);
}
// Network configuration
inline void get_netcfg(Zenith::NetCfg* out) { syscall1(Zenith::SYS_GETNETCFG, (uint64_t)out); }
inline int set_netcfg(const Zenith::NetCfg* cfg) { return (int)syscall1(Zenith::SYS_SETNETCFG, (uint64_t)cfg); }
@@ -222,9 +227,24 @@ namespace zenith {
if (rows) *rows = (int)(r >> 32);
}
inline void termscale(int scale_x, int scale_y) {
syscall2(Zenith::SYS_TERMSCALE, (uint64_t)scale_x, (uint64_t)scale_y);
}
inline void get_termscale(int* scale_x, int* scale_y) {
uint64_t r = (uint64_t)syscall2(Zenith::SYS_TERMSCALE, 0, 0);
if (scale_x) *scale_x = (int)(r & 0xFFFFFFFF);
if (scale_y) *scale_y = (int)(r >> 32);
}
// Timekeeping (wall-clock)
inline void gettime(Zenith::DateTime* out) { syscall1(Zenith::SYS_GETTIME, (uint64_t)out); }
// Random number generation
inline int64_t getrandom(void* buf, uint32_t len) {
return syscall2(Zenith::SYS_GETRANDOM, (uint64_t)buf, (uint64_t)len);
}
// Power management
[[noreturn]] inline void reset() {
syscall0(Zenith::SYS_RESET);