diff --git a/libc/kernel/uapi/asm-mips/asm/ioctls.h b/libc/kernel/uapi/asm-mips/asm/ioctls.h
index 32e6e34..973bcc7 100644
--- a/libc/kernel/uapi/asm-mips/asm/ioctls.h
+++ b/libc/kernel/uapi/asm-mips/asm/ioctls.h
@@ -88,37 +88,39 @@
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define TCSETSW2 _IOW('T', 0x2C, struct termios2)
 #define TCSETSF2 _IOW('T', 0x2D, struct termios2)
+#define TIOCGRS485 _IOR('T', 0x2E, struct serial_rs485)
+#define TIOCSRS485 _IOWR('T', 0x2F, struct serial_rs485)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define TIOCGPTN _IOR('T', 0x30, unsigned int)
 #define TIOCSPTLCK _IOW('T', 0x31, int)
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define TIOCGDEV _IOR('T', 0x32, unsigned int)
 #define TIOCSIG _IOW('T', 0x36, int)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define TIOCVHANGUP 0x5437
 #define TIOCGPKT _IOR('T', 0x38, int)
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define TIOCGPTLCK _IOR('T', 0x39, int)
 #define TIOCGEXCL _IOR('T', 0x40, int)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define TIOCSCTTY 0x5480
 #define TIOCGSOFTCAR 0x5481
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define TIOCSSOFTCAR 0x5482
 #define TIOCLINUX 0x5483
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define TIOCGSERIAL 0x5484
 #define TIOCSSERIAL 0x5485
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define TCSBRKP 0x5486
 #define TIOCSERCONFIG 0x5488
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define TIOCSERGWILD 0x5489
 #define TIOCSERSWILD 0x548a
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define TIOCGLCKTRMIOS 0x548b
 #define TIOCSLCKTRMIOS 0x548c
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define TIOCSERGSTRUCT 0x548d
 #define TIOCSERGETLSR 0x548e
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define TIOCSERGETMULTI 0x548f
 #define TIOCSERSETMULTI 0x5490
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define TIOCMIWAIT 0x5491
 #define TIOCGICOUNT 0x5492
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #endif
diff --git a/libc/kernel/uapi/asm-mips/asm/ptrace.h b/libc/kernel/uapi/asm-mips/asm/ptrace.h
index 0296cf3..1f533e4 100644
--- a/libc/kernel/uapi/asm-mips/asm/ptrace.h
+++ b/libc/kernel/uapi/asm-mips/asm/ptrace.h
@@ -18,76 +18,77 @@
  ****************************************************************************/
 #ifndef _UAPI_ASM_PTRACE_H
 #define _UAPI_ASM_PTRACE_H
+#include <linux/types.h>
 #define FPR_BASE 32
-#define PC 64
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define PC 64
 #define CAUSE 65
 #define BADVADDR 66
 #define MMHI 67
-#define MMLO 68
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define MMLO 68
 #define FPC_CSR 69
 #define FPC_EIR 70
 #define DSP_BASE 71
-#define DSP_CONTROL 77
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define DSP_CONTROL 77
 #define ACX 78
 struct pt_regs {
- unsigned long regs[32];
- unsigned long cp0_status;
+ __u64 regs[32];
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- unsigned long hi;
- unsigned long lo;
- unsigned long cp0_badvaddr;
- unsigned long cp0_cause;
+ __u64 lo;
+ __u64 hi;
+ __u64 cp0_epc;
+ __u64 cp0_badvaddr;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- unsigned long cp0_epc;
+ __u64 cp0_status;
+ __u64 cp0_cause;
 } __attribute__ ((aligned (8)));
 #define PTRACE_GETREGS 12
-#define PTRACE_SETREGS 13
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define PTRACE_SETREGS 13
 #define PTRACE_GETFPREGS 14
 #define PTRACE_SETFPREGS 15
 #define PTRACE_OLDSETOPTIONS 21
-#define PTRACE_GET_THREAD_AREA 25
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define PTRACE_GET_THREAD_AREA 25
 #define PTRACE_SET_THREAD_AREA 26
 #define PTRACE_PEEKTEXT_3264 0xc0
 #define PTRACE_PEEKDATA_3264 0xc1
-#define PTRACE_POKETEXT_3264 0xc2
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define PTRACE_POKETEXT_3264 0xc2
 #define PTRACE_POKEDATA_3264 0xc3
 #define PTRACE_GET_THREAD_AREA_3264 0xc4
 enum pt_watch_style {
- pt_watch_style_mips32,
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ pt_watch_style_mips32,
  pt_watch_style_mips64
 };
 struct mips32_watch_regs {
- unsigned int watchlo[8];
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ unsigned int watchlo[8];
  unsigned short watchhi[8];
  unsigned short watch_masks[8];
  unsigned int num_valid;
-} __attribute__((aligned(8)));
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+} __attribute__((aligned(8)));
 struct mips64_watch_regs {
  unsigned long long watchlo[8];
  unsigned short watchhi[8];
- unsigned short watch_masks[8];
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ unsigned short watch_masks[8];
  unsigned int num_valid;
 } __attribute__((aligned(8)));
 struct pt_watch_regs {
- enum pt_watch_style style;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ enum pt_watch_style style;
  union {
  struct mips32_watch_regs mips32;
  struct mips64_watch_regs mips64;
- };
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ };
 };
 #define PTRACE_GET_WATCH_REGS 0xd0
 #define PTRACE_SET_WATCH_REGS 0xd1
-#endif
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#endif
diff --git a/libc/kernel/uapi/asm-mips/asm/swab.h b/libc/kernel/uapi/asm-mips/asm/swab.h
index 41660d0..0629d36 100644
--- a/libc/kernel/uapi/asm-mips/asm/swab.h
+++ b/libc/kernel/uapi/asm-mips/asm/swab.h
@@ -22,7 +22,7 @@
 #include <linux/types.h>
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define __SWAB_64_THRU_32__
-#if defined(__mips_isa_rev) && __mips_isa_rev >= 2
+#if defined(__mips_isa_rev) && __mips_isa_rev >= 2 || defined(_MIPS_ARCH_LOONGSON3A)
 #define __arch_swab16 __arch_swab16
 #define __arch_swab32 __arch_swab32
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
diff --git a/libc/kernel/uapi/asm-mips/asm/unistd.h b/libc/kernel/uapi/asm-mips/asm/unistd.h
index 9060e44..04a45bf 100644
--- a/libc/kernel/uapi/asm-mips/asm/unistd.h
+++ b/libc/kernel/uapi/asm-mips/asm/unistd.h
@@ -461,10 +461,15 @@
 #define __NR_sched_getattr (__NR_Linux + 350)
 #define __NR_renameat2 (__NR_Linux + 351)
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-#define __NR_Linux_syscalls 351
+#define __NR_seccomp (__NR_Linux + 352)
+#define __NR_getrandom (__NR_Linux + 353)
+#define __NR_memfd_create (__NR_Linux + 354)
+#define __NR_bpf (__NR_Linux + 355)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __NR_Linux_syscalls 355
 #endif
 #define __NR_O32_Linux 4000
-#define __NR_O32_Linux_syscalls 351
+#define __NR_O32_Linux_syscalls 355
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #if _MIPS_SIM == _MIPS_SIM_ABI64
 #define __NR_Linux 5000
@@ -857,11 +862,16 @@
 #define __NR_sched_getattr (__NR_Linux + 310)
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define __NR_renameat2 (__NR_Linux + 311)
-#define __NR_Linux_syscalls 311
+#define __NR_seccomp (__NR_Linux + 312)
+#define __NR_getrandom (__NR_Linux + 313)
+#define __NR_memfd_create (__NR_Linux + 314)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __NR_bpf (__NR_Linux + 315)
+#define __NR_Linux_syscalls 315
 #endif
 #define __NR_64_Linux 5000
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-#define __NR_64_Linux_syscalls 311
+#define __NR_64_Linux_syscalls 315
 #if _MIPS_SIM == _MIPS_SIM_NABI32
 #define __NR_Linux 6000
 #define __NR_read (__NR_Linux + 0)
@@ -1258,9 +1268,14 @@
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define __NR_sched_getattr (__NR_Linux + 314)
 #define __NR_renameat2 (__NR_Linux + 315)
-#define __NR_Linux_syscalls 315
+#define __NR_seccomp (__NR_Linux + 316)
+#define __NR_getrandom (__NR_Linux + 317)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __NR_memfd_create (__NR_Linux + 318)
+#define __NR_bpf (__NR_Linux + 319)
+#define __NR_Linux_syscalls 319
 #endif
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define __NR_N32_Linux 6000
-#define __NR_N32_Linux_syscalls 315
+#define __NR_N32_Linux_syscalls 319
 #endif