ADDED   arch/mktbl.posix.sh
Index: arch/mktbl.posix.sh
==================================================================
--- arch/mktbl.posix.sh
+++ arch/mktbl.posix.sh
@@ -0,0 +1,39 @@
+#!/usr/bin/env bash
+
+ABI=$2
+
+cat >$1/system_calls.h <<HEADER
+#ifndef KIplatform_syscall
+#define KIplatform_syscall
+
+enum k_platform_syscall {
+
+HEADER
+
+awk <$1/system_calls.tbl >>$1/system_calls.h -F'\t+' '$2 == "common" || $2 == "'$ABI'" { print "\tk_platform_syscall_" $3 " = " $1 "," }'
+
+cat >>$1/system_calls.h <<FOOTER
+
+};
+
+#endif
+
+FOOTER
+
+cat >$1/error_table.h <<HEADER
+#ifndef KIplatform_error
+#define KIplatform_error
+
+enum k_platform_error {
+
+HEADER
+
+awk <$1/error_table.tbl >>$1/error_table.h -F' +' '{ print "\tk_platform_error_" $1 " = " $2 "," }'
+
+cat >>$1/error_table.h <<FOOTER
+
+};
+
+#endif
+
+FOOTER

ADDED   arch/posix.h
Index: arch/posix.h
==================================================================
--- arch/posix.h
+++ arch/posix.h
@@ -0,0 +1,90 @@
+/* arch/posix.h - posix constants
+ *  ? this file defines posix magic numbers
+ *    needed in syscalls, both cross-platform
+ *    ones and os-dependent ones. note that
+ *    the values may change depending on the
+ *    OS specified! */
+
+#ifndef KIplatform_posix
+#define KIplatform_posix
+#include <k/def.h>
+#include <k/type.h>
+
+#if (!defined(KFplatform_define_constants)) && \
+    (!defined(KFplatform_define_types)) && \
+    (!defined(KFplatform_define_funcs))
+#define KFplatform_define_constants
+#define KFplatform_define_types
+#define KFplatform_define_funcs
+#endif
+
+#ifdef KFplatform_define_constants
+
+enum posix_prot {
+	posix_prot_none  = 0,
+	posix_prot_read  = 1 << 0,
+	posix_prot_write = 1 << 1,
+	posix_prot_exec  = 1 << 2
+};
+
+enum posix_map {
+	posix_map_shared  = 1,
+	posix_map_private = 2
+};
+
+enum posix_flag {
+	posix_flag_fixed     = 0x10,
+#if KVos == KA_os_lin
+	posix_flag_anonymous = 0x20,
+#elif KVos == KA_os_fbsd
+	posix_flag_anonymous = 0x1000,
+#endif
+
+	/* platform flags */
+	posix_flag_linux_hugetlb = 0x40000
+};
+
+#endif
+#ifdef KFplatform_define_types
+
+/* platform types */
+
+typedef s64 k_platform_syscall_return;
+typedef u64 k_platform_syscall_error;
+
+#if KVos == KA_os_lin
+	typedef long k_platform_syscall_arg;
+#elif KVos == KA_os_fbsd
+	typedef u64  k_platform_syscall_arg;
+#else
+	/* we're going to just pick a sane
+	 * fallback that's reasonably likely
+	 * to work with most systems one way
+	 * or another */
+	typedef unsigned long long k_platform_syscall_arg;
+#endif
+
+struct k_platform_syscall_answer {
+	k_platform_syscall_return ret;
+	k_platform_syscall_error error;
+};
+
+#endif
+
+#if defined(KFplatform_define_constants) ||\
+    defined(KFplatform_define_funcs)
+	/* the specific system call table to use is
+	 * selected by the build script; /arch/$target
+	 * is set as an include directory */
+#	include <system_calls.h>
+#endif
+
+#ifdef KFplatform_define_funcs
+
+extern struct k_platform_syscall_answer
+k_platform_syscall(enum k_platform_syscall call, u8 valency, 
+		k_platform_syscall_arg args[]);
+
+#endif
+
+#endif

DELETED arch/posix/errnos
Index: arch/posix/errnos
==================================================================
--- arch/posix/errnos
+++ arch/posix/errnos
@@ -1,17 +0,0 @@
-EPERM
-EINVAL
-EBADF
-EFAULT
-ENOSPC
-EDQUOT
-EIO
-EAGAIN
-EFBIG
-EINTR
-EDESTADDRREQ
-EACCES
-EMFILE
-ENODEV
-ENOMEM
-ENXIO
-EOVERFLOW

DELETED arch/posix/posix.h
Index: arch/posix/posix.h
==================================================================
--- arch/posix/posix.h
+++ arch/posix/posix.h
@@ -1,87 +0,0 @@
-/* arch/posix.h - posix constants
- *  ? this file defines posix magic numbers
- *    needed in syscalls, both cross-platform
- *    ones and os-dependent ones. note that
- *    the values may change depending on the
- *    OS specified! */
-
-#ifndef KIplatform_posix
-#define KIplatform_posix
-#include <k/def.h>
-#include <k/type.h>
-
-#if (!defined(KFplatform_define_constants)) && \
-    (!defined(KFplatform_define_types)) && \
-    (!defined(KFplatform_define_funcs))
-#define KFplatform_define_constants
-#define KFplatform_define_types
-#define KFplatform_define_funcs
-#endif
-
-#ifdef KFplatform_define_constants
-
-enum posix_prot {
-	posix_prot_none  = 0,
-	posix_prot_read  = 1 << 0,
-	posix_prot_write = 1 << 1,
-	posix_prot_exec  = 1 << 2
-};
-
-enum posix_map {
-	posix_map_shared  = 1,
-	posix_map_private = 2
-};
-
-enum posix_flag {
-	posix_flag_fixed     = 0x10,
-#if KVos == KA_os_lin
-	posix_flag_anonymous = 0x20,
-#elif KVos == KA_os_fbsd
-	posix_flag_anonymous = 0x1000,
-#endif
-
-	/* platform flags */
-	posix_flag_linux_hugetlb = 0x40000
-};
-
-#endif
-#ifdef KFplatform_define_types
-
-/* platform types */
-
-typedef s64 k_platform_syscall_return;
-typedef u64 k_platform_syscall_error;
-
-#if KVos == KA_os_lin
-	typedef long k_platform_syscall_arg;
-#elif KVos == KA_os_fbsd
-	typedef u64  k_platform_syscall_arg;
-#else
-	/* we're going to just pick a sane
-	 * fallback that's reasonably likely
-	 * to work with most systems one way
-	 * or another */
-	typedef unsigned long long k_platform_syscall_arg;
-#endif
-
-struct k_platform_syscall_answer {
-	k_platform_syscall_return ret;
-	k_platform_syscall_error error;
-};
-
-#endif
-
-#if defined(KFplatform_define_constants) ||\
-    defined(KFplatform_define_funcs)
-#		include <system_calls.h>
-#endif
-
-#ifdef KFplatform_define_funcs
-
-extern struct k_platform_syscall_answer
-k_platform_syscall(enum k_platform_syscall call, u8 valency, 
-		k_platform_syscall_arg args[]);
-
-#endif
-
-#endif

DELETED arch/posix/syscalls
Index: arch/posix/syscalls
==================================================================
--- arch/posix/syscalls
+++ arch/posix/syscalls
@@ -1,6 +0,0 @@
-exit
-read
-write
-mmap
-munmap
-brk

DELETED arch/posix/x86.fbsd.32.s
Index: arch/posix/x86.fbsd.32.s
==================================================================
--- arch/posix/x86.fbsd.32.s
+++ arch/posix/x86.fbsd.32.s
@@ -1,23 +0,0 @@
-;; abi definition file for x86 linux 64-bit
-; vim: ft=nasm
-
-; syscall numbers - syscall table must be created first!
-%include "system_calls.s"
-
-; extremely stupid freebsd-ism: expects the syscall to
-; come from a function
-_syscall: int 0x80
-          ret
-
-%define sys.call call _syscall
-
-; parameters are passed on the stack
-%macro syscall 1-*
-	mov eax, %1
-	%rep %0-1
-		%rotate 1
-		push %1
-	%endrep
-	sys.call
-	add esp, 4*(%0-1)
-%endmacro

DELETED arch/posix/x86.fbsd.64.s
Index: arch/posix/x86.fbsd.64.s
==================================================================
--- arch/posix/x86.fbsd.64.s
+++ arch/posix/x86.fbsd.64.s
@@ -1,8 +0,0 @@
-;; abi definition file for x86 linux 64-bit
-; vim: ft=nasm
-
-; syscall numbers - syscall table must be created first!
-%include "system_calls.s"
-
-; freebsd uses the common x86-64 ABI
-%include "x86.syscall.64.s"

DELETED arch/posix/x86.lin.32.s
Index: arch/posix/x86.lin.32.s
==================================================================
--- arch/posix/x86.lin.32.s
+++ arch/posix/x86.lin.32.s
@@ -1,11 +0,0 @@
-; register order for syscall convention
-%define sys.reg.n 6
-%define sys.reg.ret eax
-%define sys.reg.0 eax
-%define sys.reg.1 ebx
-%define sys.reg.2 ecx
-%define sys.reg.3 edx
-%define sys.reg.4 esi
-%define sys.reg.5 edi
-
-%define sys.call int 0x80

DELETED arch/posix/x86.lin.64.s
Index: arch/posix/x86.lin.64.s
==================================================================
--- arch/posix/x86.lin.64.s
+++ arch/posix/x86.lin.64.s
@@ -1,9 +0,0 @@
-;; abi definition file for x86 linux 64-bit
-; vim: ft=nasm
-
-; syscall64 numbers - syscall table must be created first!
-%include "system_calls.s"
-
-; linux uses the common x86-64 ABI
-%include "../x86.syscall.64.s"
-

DELETED arch/x86.cdecl.32.s
Index: arch/x86.cdecl.32.s
==================================================================
--- arch/x86.cdecl.32.s
+++ arch/x86.cdecl.32.s
@@ -1,19 +0,0 @@
-;; x86.cdecl.32.s: x86 cdecl impl
-; vim: ft=nasm
-
-%macro ccall 1-*
-	%assign i 0
-	; arguments must be pushed to the stack backwards
-	%assign ct (%0-ct)-1
-	%rotate ct
-	%rep ct
-		%rotate -1
-		push %1
-	%endrep
-	%rotate ct
-	push esp ; it's our responsibility to preserve the stack
-	call %1
-	; the arguments are still on the stack; time to
-	; dump them back into the Garbage Zone
-	pop esp
-%endmacro

ADDED   arch/x86.fbsd.32/cdecl.s
Index: arch/x86.fbsd.32/cdecl.s
==================================================================
--- arch/x86.fbsd.32/cdecl.s
+++ arch/x86.fbsd.32/cdecl.s
@@ -0,0 +1,1 @@
+%include "arch/x86.cdecl.32.s"

ADDED   arch/x86.fbsd.32/posix.h
Index: arch/x86.fbsd.32/posix.h
==================================================================
--- arch/x86.fbsd.32/posix.h
+++ arch/x86.fbsd.32/posix.h
@@ -0,0 +1,87 @@
+/* arch/posix.h - posix constants
+ *  ? this file defines posix magic numbers
+ *    needed in syscalls, both cross-platform
+ *    ones and os-dependent ones. note that
+ *    the values may change depending on the
+ *    OS specified! */
+
+#ifndef KIplatform_posix
+#define KIplatform_posix
+#include <k/def.h>
+#include <k/type.h>
+
+#if (!defined(KFplatform_define_constants)) && \
+    (!defined(KFplatform_define_types)) && \
+    (!defined(KFplatform_define_funcs))
+#define KFplatform_define_constants
+#define KFplatform_define_types
+#define KFplatform_define_funcs
+#endif
+
+#ifdef KFplatform_define_constants
+
+enum posix_prot {
+	posix_prot_none  = 0,
+	posix_prot_read  = 1 << 0,
+	posix_prot_write = 1 << 1,
+	posix_prot_exec  = 1 << 2
+};
+
+enum posix_map {
+	posix_map_shared  = 1,
+	posix_map_private = 2
+};
+
+enum posix_flag {
+	posix_flag_fixed     = 0x10,
+#if KVos == KA_os_lin
+	posix_flag_anonymous = 0x20,
+#elif KVos == KA_os_fbsd
+	posix_flag_anonymous = 0x1000,
+#endif
+
+	/* platform flags */
+	posix_flag_linux_hugetlb = 0x40000
+};
+
+#endif
+#ifdef KFplatform_define_types
+
+/* platform types */
+
+typedef s64 k_platform_syscall_return;
+typedef u64 k_platform_syscall_error;
+
+#if KVos == KA_os_lin
+	typedef long k_platform_syscall_arg;
+#elif KVos == KA_os_fbsd
+	typedef u64  k_platform_syscall_arg;
+#else
+	/* we're going to just pick a sane
+	 * fallback that's reasonably likely
+	 * to work with most systems one way
+	 * or another */
+	typedef unsigned long long k_platform_syscall_arg;
+#endif
+
+struct k_platform_syscall_answer {
+	k_platform_syscall_return ret;
+	k_platform_syscall_error error;
+};
+
+#endif
+
+#if defined(KFplatform_define_constants) ||\
+    defined(KFplatform_define_funcs)
+#		include <system_calls.h>
+#endif
+
+#ifdef KFplatform_define_funcs
+
+extern struct k_platform_syscall_answer
+k_platform_syscall(enum k_platform_syscall call, u8 valency, 
+		k_platform_syscall_arg args[]);
+
+#endif
+
+#endif

ADDED   arch/x86.fbsd.32/syscall.s
Index: arch/x86.fbsd.32/syscall.s
==================================================================
--- arch/x86.fbsd.32/syscall.s
+++ arch/x86.fbsd.32/syscall.s
@@ -0,0 +1,23 @@
+;; abi definition file for x86 linux 64-bit
+; vim: ft=nasm
+
+; syscall numbers - syscall table must be created first!
+%include "system_calls.s"
+
+; extremely stupid freebsd-ism: expects the syscall to
+; come from a function
+_syscall: int 0x80
+          ret
+
+%define sys.call call _syscall
+
+; parameters are passed on the stack
+%macro syscall 1-*
+	mov eax, %1
+	%rep %0-1
+		%rotate 1
+		push %1
+	%endrep
+	sys.call
+	add esp, 4*(%0-1)
+%endmacro

ADDED   arch/x86.fbsd.64/cdecl.s
Index: arch/x86.fbsd.64/cdecl.s
==================================================================
--- arch/x86.fbsd.64/cdecl.s
+++ arch/x86.fbsd.64/cdecl.s
@@ -0,0 +1,2 @@
+; freebsd uses the standard x86-64 calling convention
+%include ../x86.cdecl.64

ADDED   arch/x86.fbsd.64/posix.h
Index: arch/x86.fbsd.64/posix.h
==================================================================
--- arch/x86.fbsd.64/posix.h
+++ arch/x86.fbsd.64/posix.h
@@ -0,0 +1,87 @@
+/* arch/posix.h - posix constants
+ *  ? this file defines posix magic numbers
+ *    needed in syscalls, both cross-platform
+ *    ones and os-dependent ones. note that
+ *    the values may change depending on the
+ *    OS specified! */
+
+#ifndef KIplatform_posix
+#define KIplatform_posix
+#include <k/def.h>
+#include <k/type.h>
+
+#if (!defined(KFplatform_define_constants)) && \
+    (!defined(KFplatform_define_types)) && \
+    (!defined(KFplatform_define_funcs))
+#define KFplatform_define_constants
+#define KFplatform_define_types
+#define KFplatform_define_funcs
+#endif
+
+#ifdef KFplatform_define_constants
+
+enum posix_prot {
+	posix_prot_none  = 0,
+	posix_prot_read  = 1 << 0,
+	posix_prot_write = 1 << 1,
+	posix_prot_exec  = 1 << 2
+};
+
+enum posix_map {
+	posix_map_shared  = 1,
+	posix_map_private = 2
+};
+
+enum posix_flag {
+	posix_flag_fixed     = 0x10,
+#if KVos == KA_os_lin
+	posix_flag_anonymous = 0x20,
+#elif KVos == KA_os_fbsd
+	posix_flag_anonymous = 0x1000,
+#endif
+
+	/* platform flags */
+	posix_flag_linux_hugetlb = 0x40000
+};
+
+#endif
+#ifdef KFplatform_define_types
+
+/* platform types */
+
+typedef s64 k_platform_syscall_return;
+typedef u64 k_platform_syscall_error;
+
+#if KVos == KA_os_lin
+	typedef long k_platform_syscall_arg;
+#elif KVos == KA_os_fbsd
+	typedef u64  k_platform_syscall_arg;
+#else
+	/* we're going to just pick a sane
+	 * fallback that's reasonably likely
+	 * to work with most systems one way
+	 * or another */
+	typedef unsigned long long k_platform_syscall_arg;
+#endif
+
+struct k_platform_syscall_answer {
+	k_platform_syscall_return ret;
+	k_platform_syscall_error error;
+};
+
+#endif
+
+#if defined(KFplatform_define_constants) ||\
+    defined(KFplatform_define_funcs)
+#		include <system_calls.h>
+#endif
+
+#ifdef KFplatform_define_funcs
+
+extern struct k_platform_syscall_answer
+k_platform_syscall(enum k_platform_syscall call, u8 valency, 
+		k_platform_syscall_arg args[]);
+
+#endif
+
+#endif

ADDED   arch/x86.fbsd.64/syscall.s
Index: arch/x86.fbsd.64/syscall.s
==================================================================
--- arch/x86.fbsd.64/syscall.s
+++ arch/x86.fbsd.64/syscall.s
@@ -0,0 +1,8 @@
+;; abi definition file for x86 linux 64-bit
+; vim: ft=nasm
+
+; syscall numbers - syscall table must be created first!
+%include "system_calls.s"
+
+; freebsd uses the common x86-64 ABI
+%include "x86.syscall.64.s"

ADDED   arch/x86.lin.32/cdecl.s
Index: arch/x86.lin.32/cdecl.s
==================================================================
--- arch/x86.lin.32/cdecl.s
+++ arch/x86.lin.32/cdecl.s
@@ -0,0 +1,1 @@
+%include "arch/x86.cdecl.32.s"

ADDED   arch/x86.lin.32/posix.h
Index: arch/x86.lin.32/posix.h
==================================================================
--- arch/x86.lin.32/posix.h
+++ arch/x86.lin.32/posix.h
@@ -0,0 +1,4 @@
+/* no special changes are needed from the 
+ * normal POSIX header. */
+
+#include <arch/posix.h>

ADDED   arch/x86.lin.32/syscall.s
Index: arch/x86.lin.32/syscall.s
==================================================================
--- arch/x86.lin.32/syscall.s
+++ arch/x86.lin.32/syscall.s
@@ -0,0 +1,11 @@
+; register order for syscall convention
+%define sys.reg.n 6
+%define sys.reg.ret eax
+%define sys.reg.0 eax
+%define sys.reg.1 ebx
+%define sys.reg.2 ecx
+%define sys.reg.3 edx
+%define sys.reg.4 esi
+%define sys.reg.5 edi
+
+%define sys.call int 0x80

ADDED   arch/x86.lin.64/cdecl.s
Index: arch/x86.lin.64/cdecl.s
==================================================================
--- arch/x86.lin.64/cdecl.s
+++ arch/x86.lin.64/cdecl.s
@@ -0,0 +1,2 @@
+; linux uses the standard 64-bit calling convention
+%include 'arch/x86.cdecl.64.s'

ADDED   arch/x86.lin.64/error_table.h
Index: arch/x86.lin.64/error_table.h
==================================================================
--- arch/x86.lin.64/error_table.h
+++ arch/x86.lin.64/error_table.h
@@ -0,0 +1,143 @@
+#ifndef KIplatform_error
+#define KIplatform_error
+
+enum k_platform_error {
+
+	k_platform_error_EPERM = 1,
+	k_platform_error_ENOENT = 2,
+	k_platform_error_ESRCH = 3,
+	k_platform_error_EINTR = 4,
+	k_platform_error_EIO = 5,
+	k_platform_error_ENXIO = 6,
+	k_platform_error_E2BIG = 7,
+	k_platform_error_ENOEXEC = 8,
+	k_platform_error_EBADF = 9,
+	k_platform_error_ECHILD = 10,
+	k_platform_error_EAGAIN = 11,
+	k_platform_error_ENOMEM = 12,
+	k_platform_error_EACCES = 13,
+	k_platform_error_EFAULT = 14,
+	k_platform_error_ENOTBLK = 15,
+	k_platform_error_EBUSY = 16,
+	k_platform_error_EEXIST = 17,
+	k_platform_error_EXDEV = 18,
+	k_platform_error_ENODEV = 19,
+	k_platform_error_ENOTDIR = 20,
+	k_platform_error_EISDIR = 21,
+	k_platform_error_EINVAL = 22,
+	k_platform_error_ENFILE = 23,
+	k_platform_error_EMFILE = 24,
+	k_platform_error_ENOTTY = 25,
+	k_platform_error_ETXTBSY = 26,
+	k_platform_error_EFBIG = 27,
+	k_platform_error_ENOSPC = 28,
+	k_platform_error_ESPIPE = 29,
+	k_platform_error_EROFS = 30,
+	k_platform_error_EMLINK = 31,
+	k_platform_error_EPIPE = 32,
+	k_platform_error_EDOM = 33,
+	k_platform_error_ERANGE = 34,
+	k_platform_error_EDEADLK = 35,
+	k_platform_error_ENAMETOOLONG = 36,
+	k_platform_error_ENOLCK = 37,
+	k_platform_error_ENOSYS = 38,
+	k_platform_error_ENOTEMPTY = 39,
+	k_platform_error_ELOOP = 40,
+	k_platform_error_EWOULDBLOCK = 11,
+	k_platform_error_ENOMSG = 42,
+	k_platform_error_EIDRM = 43,
+	k_platform_error_ECHRNG = 44,
+	k_platform_error_EL2NSYNC = 45,
+	k_platform_error_EL3HLT = 46,
+	k_platform_error_EL3RST = 47,
+	k_platform_error_ELNRNG = 48,
+	k_platform_error_EUNATCH = 49,
+	k_platform_error_ENOCSI = 50,
+	k_platform_error_EL2HLT = 51,
+	k_platform_error_EBADE = 52,
+	k_platform_error_EBADR = 53,
+	k_platform_error_EXFULL = 54,
+	k_platform_error_ENOANO = 55,
+	k_platform_error_EBADRQC = 56,
+	k_platform_error_EBADSLT = 57,
+	k_platform_error_EDEADLOCK = 35,
+	k_platform_error_EBFONT = 59,
+	k_platform_error_ENOSTR = 60,
+	k_platform_error_ENODATA = 61,
+	k_platform_error_ETIME = 62,
+	k_platform_error_ENOSR = 63,
+	k_platform_error_ENONET = 64,
+	k_platform_error_ENOPKG = 65,
+	k_platform_error_EREMOTE = 66,
+	k_platform_error_ENOLINK = 67,
+	k_platform_error_EADV = 68,
+	k_platform_error_ESRMNT = 69,
+	k_platform_error_ECOMM = 70,
+	k_platform_error_EPROTO = 71,
+	k_platform_error_EMULTIHOP = 72,
+	k_platform_error_EDOTDOT = 73,
+	k_platform_error_EBADMSG = 74,
+	k_platform_error_EOVERFLOW = 75,
+	k_platform_error_ENOTUNIQ = 76,
+	k_platform_error_EBADFD = 77,
+	k_platform_error_EREMCHG = 78,
+	k_platform_error_ELIBACC = 79,
+	k_platform_error_ELIBBAD = 80,
+	k_platform_error_ELIBSCN = 81,
+	k_platform_error_ELIBMAX = 82,
+	k_platform_error_ELIBEXEC = 83,
+	k_platform_error_EILSEQ = 84,
+	k_platform_error_ERESTART = 85,
+	k_platform_error_ESTRPIPE = 86,
+	k_platform_error_EUSERS = 87,
+	k_platform_error_ENOTSOCK = 88,
+	k_platform_error_EDESTADDRREQ = 89,
+	k_platform_error_EMSGSIZE = 90,
+	k_platform_error_EPROTOTYPE = 91,
+	k_platform_error_ENOPROTOOPT = 92,
+	k_platform_error_EPROTONOSUPPORT = 93,
+	k_platform_error_ESOCKTNOSUPPORT = 94,
+	k_platform_error_EOPNOTSUPP = 95,
+	k_platform_error_EPFNOSUPPORT = 96,
+	k_platform_error_EAFNOSUPPORT = 97,
+	k_platform_error_EADDRINUSE = 98,
+	k_platform_error_EADDRNOTAVAIL = 99,
+	k_platform_error_ENETDOWN = 100,
+	k_platform_error_ENETUNREACH = 101,
+	k_platform_error_ENETRESET = 102,
+	k_platform_error_ECONNABORTED = 103,
+	k_platform_error_ECONNRESET = 104,
+	k_platform_error_ENOBUFS = 105,
+	k_platform_error_EISCONN = 106,
+	k_platform_error_ENOTCONN = 107,
+	k_platform_error_ESHUTDOWN = 108,
+	k_platform_error_ETOOMANYREFS = 109,
+	k_platform_error_ETIMEDOUT = 110,
+	k_platform_error_ECONNREFUSED = 111,
+	k_platform_error_EHOSTDOWN = 112,
+	k_platform_error_EHOSTUNREACH = 113,
+	k_platform_error_EALREADY = 114,
+	k_platform_error_EINPROGRESS = 115,
+	k_platform_error_ESTALE = 116,
+	k_platform_error_EUCLEAN = 117,
+	k_platform_error_ENOTNAM = 118,
+	k_platform_error_ENAVAIL = 119,
+	k_platform_error_EISNAM = 120,
+	k_platform_error_EREMOTEIO = 121,
+	k_platform_error_EDQUOT = 122,
+	k_platform_error_ENOMEDIUM = 123,
+	k_platform_error_EMEDIUMTYPE = 124,
+	k_platform_error_ECANCELED = 125,
+	k_platform_error_ENOKEY = 126,
+	k_platform_error_EKEYEXPIRED = 127,
+	k_platform_error_EKEYREVOKED = 128,
+	k_platform_error_EKEYREJECTED = 129,
+	k_platform_error_EOWNERDEAD = 130,
+	k_platform_error_ENOTRECOVERABLE = 131,
+	k_platform_error_ERFKILL = 132,
+	k_platform_error_EHWPOISON = 133,
+
+};
+
+#endif
+

ADDED   arch/x86.lin.64/error_table.tbl
Index: arch/x86.lin.64/error_table.tbl
==================================================================
--- arch/x86.lin.64/error_table.tbl
+++ arch/x86.lin.64/error_table.tbl
@@ -0,0 +1,133 @@
+EPERM  1
+ENOENT  2
+ESRCH  3
+EINTR  4
+EIO  5
+ENXIO  6
+E2BIG  7
+ENOEXEC  8
+EBADF  9
+ECHILD 10
+EAGAIN 11
+ENOMEM 12
+EACCES 13
+EFAULT 14
+ENOTBLK 15
+EBUSY 16
+EEXIST 17
+EXDEV 18
+ENODEV 19
+ENOTDIR 20
+EISDIR 21
+EINVAL 22
+ENFILE 23
+EMFILE 24
+ENOTTY 25
+ETXTBSY 26
+EFBIG 27
+ENOSPC 28
+ESPIPE 29
+EROFS 30
+EMLINK 31
+EPIPE 32
+EDOM 33
+ERANGE 34
+EDEADLK 35
+ENAMETOOLONG 36
+ENOLCK 37
+ENOSYS 38
+ENOTEMPTY 39
+ELOOP 40
+EWOULDBLOCK 11
+ENOMSG 42
+EIDRM 43
+ECHRNG 44
+EL2NSYNC 45
+EL3HLT 46
+EL3RST 47
+ELNRNG 48
+EUNATCH 49
+ENOCSI 50
+EL2HLT 51
+EBADE 52
+EBADR 53
+EXFULL 54
+ENOANO 55
+EBADRQC 56
+EBADSLT 57
+EDEADLOCK 35
+EBFONT 59
+ENOSTR 60
+ENODATA 61
+ETIME 62
+ENOSR 63
+ENONET 64
+ENOPKG 65
+EREMOTE 66
+ENOLINK 67
+EADV 68
+ESRMNT 69
+ECOMM 70
+EPROTO 71
+EMULTIHOP 72
+EDOTDOT 73
+EBADMSG 74
+EOVERFLOW 75
+ENOTUNIQ 76
+EBADFD 77
+EREMCHG 78
+ELIBACC 79
+ELIBBAD 80
+ELIBSCN 81
+ELIBMAX 82
+ELIBEXEC 83
+EILSEQ 84
+ERESTART 85
+ESTRPIPE 86
+EUSERS 87
+ENOTSOCK 88
+EDESTADDRREQ 89
+EMSGSIZE 90
+EPROTOTYPE 91
+ENOPROTOOPT 92
+EPROTONOSUPPORT 93
+ESOCKTNOSUPPORT 94
+EOPNOTSUPP 95
+EPFNOSUPPORT 96
+EAFNOSUPPORT 97
+EADDRINUSE 98
+EADDRNOTAVAIL 99
+ENETDOWN 100
+ENETUNREACH 101
+ENETRESET 102
+ECONNABORTED 103
+ECONNRESET 104
+ENOBUFS 105
+EISCONN 106
+ENOTCONN 107
+ESHUTDOWN 108
+ETOOMANYREFS 109
+ETIMEDOUT 110
+ECONNREFUSED 111
+EHOSTDOWN 112
+EHOSTUNREACH 113
+EALREADY 114
+EINPROGRESS 115
+ESTALE 116
+EUCLEAN 117
+ENOTNAM 118
+ENAVAIL 119
+EISNAM 120
+EREMOTEIO 121
+EDQUOT 122
+ENOMEDIUM 123
+EMEDIUMTYPE 124
+ECANCELED 125
+ENOKEY 126
+EKEYEXPIRED 127
+EKEYREVOKED 128
+EKEYREJECTED 129
+EOWNERDEAD 130
+ENOTRECOVERABLE 131
+ERFKILL 132
+EHWPOISON 133

ADDED   arch/x86.lin.64/posix.h
Index: arch/x86.lin.64/posix.h
==================================================================
--- arch/x86.lin.64/posix.h
+++ arch/x86.lin.64/posix.h
@@ -0,0 +1,4 @@
+/* no special changes are needed from the 
+ * normal POSIX header. */
+
+#include <arch/posix.h>

ADDED   arch/x86.lin.64/syscall.s
Index: arch/x86.lin.64/syscall.s
==================================================================
--- arch/x86.lin.64/syscall.s
+++ arch/x86.lin.64/syscall.s
@@ -0,0 +1,5 @@
+;; abi definition file for x86 linux 64-bit
+; vim: ft=nasm
+
+; linux uses the common x86-64 ABI
+%include "../x86.syscall.64.s"

ADDED   arch/x86.lin.64/system_calls.h
Index: arch/x86.lin.64/system_calls.h
==================================================================
--- arch/x86.lin.64/system_calls.h
+++ arch/x86.lin.64/system_calls.h
@@ -0,0 +1,357 @@
+#ifndef KIplatform_syscall
+#define KIplatform_syscall
+
+enum k_platform_syscall {
+
+	k_platform_syscall_read = 0,
+	k_platform_syscall_write = 1,
+	k_platform_syscall_open = 2,
+	k_platform_syscall_close = 3,
+	k_platform_syscall_stat = 4,
+	k_platform_syscall_fstat = 5,
+	k_platform_syscall_lstat = 6,
+	k_platform_syscall_poll = 7,
+	k_platform_syscall_lseek = 8,
+	k_platform_syscall_mmap = 9,
+	k_platform_syscall_mprotect = 10,
+	k_platform_syscall_munmap = 11,
+	k_platform_syscall_brk = 12,
+	k_platform_syscall_rt_sigaction = 13,
+	k_platform_syscall_rt_sigprocmask = 14,
+	k_platform_syscall_rt_sigreturn = 15,
+	k_platform_syscall_ioctl = 16,
+	k_platform_syscall_pread64 = 17,
+	k_platform_syscall_pwrite64 = 18,
+	k_platform_syscall_readv = 19,
+	k_platform_syscall_writev = 20,
+	k_platform_syscall_access = 21,
+	k_platform_syscall_pipe = 22,
+	k_platform_syscall_select = 23,
+	k_platform_syscall_sched_yield = 24,
+	k_platform_syscall_mremap = 25,
+	k_platform_syscall_msync = 26,
+	k_platform_syscall_mincore = 27,
+	k_platform_syscall_madvise = 28,
+	k_platform_syscall_shmget = 29,
+	k_platform_syscall_shmat = 30,
+	k_platform_syscall_shmctl = 31,
+	k_platform_syscall_dup = 32,
+	k_platform_syscall_dup2 = 33,
+	k_platform_syscall_pause = 34,
+	k_platform_syscall_nanosleep = 35,
+	k_platform_syscall_getitimer = 36,
+	k_platform_syscall_alarm = 37,
+	k_platform_syscall_setitimer = 38,
+	k_platform_syscall_getpid = 39,
+	k_platform_syscall_sendfile = 40,
+	k_platform_syscall_socket = 41,
+	k_platform_syscall_connect = 42,
+	k_platform_syscall_accept = 43,
+	k_platform_syscall_sendto = 44,
+	k_platform_syscall_recvfrom = 45,
+	k_platform_syscall_sendmsg = 46,
+	k_platform_syscall_recvmsg = 47,
+	k_platform_syscall_shutdown = 48,
+	k_platform_syscall_bind = 49,
+	k_platform_syscall_listen = 50,
+	k_platform_syscall_getsockname = 51,
+	k_platform_syscall_getpeername = 52,
+	k_platform_syscall_socketpair = 53,
+	k_platform_syscall_setsockopt = 54,
+	k_platform_syscall_getsockopt = 55,
+	k_platform_syscall_clone = 56,
+	k_platform_syscall_fork = 57,
+	k_platform_syscall_vfork = 58,
+	k_platform_syscall_execve = 59,
+	k_platform_syscall_exit = 60,
+	k_platform_syscall_wait4 = 61,
+	k_platform_syscall_kill = 62,
+	k_platform_syscall_uname = 63,
+	k_platform_syscall_semget = 64,
+	k_platform_syscall_semop = 65,
+	k_platform_syscall_semctl = 66,
+	k_platform_syscall_shmdt = 67,
+	k_platform_syscall_msgget = 68,
+	k_platform_syscall_msgsnd = 69,
+	k_platform_syscall_msgrcv = 70,
+	k_platform_syscall_msgctl = 71,
+	k_platform_syscall_fcntl = 72,
+	k_platform_syscall_flock = 73,
+	k_platform_syscall_fsync = 74,
+	k_platform_syscall_fdatasync = 75,
+	k_platform_syscall_truncate = 76,
+	k_platform_syscall_ftruncate = 77,
+	k_platform_syscall_getdents = 78,
+	k_platform_syscall_getcwd = 79,
+	k_platform_syscall_chdir = 80,
+	k_platform_syscall_fchdir = 81,
+	k_platform_syscall_rename = 82,
+	k_platform_syscall_mkdir = 83,
+	k_platform_syscall_rmdir = 84,
+	k_platform_syscall_creat = 85,
+	k_platform_syscall_link = 86,
+	k_platform_syscall_unlink = 87,
+	k_platform_syscall_symlink = 88,
+	k_platform_syscall_readlink = 89,
+	k_platform_syscall_chmod = 90,
+	k_platform_syscall_fchmod = 91,
+	k_platform_syscall_chown = 92,
+	k_platform_syscall_fchown = 93,
+	k_platform_syscall_lchown = 94,
+	k_platform_syscall_umask = 95,
+	k_platform_syscall_gettimeofday = 96,
+	k_platform_syscall_getrlimit = 97,
+	k_platform_syscall_getrusage = 98,
+	k_platform_syscall_sysinfo = 99,
+	k_platform_syscall_times = 100,
+	k_platform_syscall_ptrace = 101,
+	k_platform_syscall_getuid = 102,
+	k_platform_syscall_syslog = 103,
+	k_platform_syscall_getgid = 104,
+	k_platform_syscall_setuid = 105,
+	k_platform_syscall_setgid = 106,
+	k_platform_syscall_geteuid = 107,
+	k_platform_syscall_getegid = 108,
+	k_platform_syscall_setpgid = 109,
+	k_platform_syscall_getppid = 110,
+	k_platform_syscall_getpgrp = 111,
+	k_platform_syscall_setsid = 112,
+	k_platform_syscall_setreuid = 113,
+	k_platform_syscall_setregid = 114,
+	k_platform_syscall_getgroups = 115,
+	k_platform_syscall_setgroups = 116,
+	k_platform_syscall_setresuid = 117,
+	k_platform_syscall_getresuid = 118,
+	k_platform_syscall_setresgid = 119,
+	k_platform_syscall_getresgid = 120,
+	k_platform_syscall_getpgid = 121,
+	k_platform_syscall_setfsuid = 122,
+	k_platform_syscall_setfsgid = 123,
+	k_platform_syscall_getsid = 124,
+	k_platform_syscall_capget = 125,
+	k_platform_syscall_capset = 126,
+	k_platform_syscall_rt_sigpending = 127,
+	k_platform_syscall_rt_sigtimedwait = 128,
+	k_platform_syscall_rt_sigqueueinfo = 129,
+	k_platform_syscall_rt_sigsuspend = 130,
+	k_platform_syscall_sigaltstack = 131,
+	k_platform_syscall_utime = 132,
+	k_platform_syscall_mknod = 133,
+	k_platform_syscall_uselib = 134,
+	k_platform_syscall_personality = 135,
+	k_platform_syscall_ustat = 136,
+	k_platform_syscall_statfs = 137,
+	k_platform_syscall_fstatfs = 138,
+	k_platform_syscall_sysfs = 139,
+	k_platform_syscall_getpriority = 140,
+	k_platform_syscall_setpriority = 141,
+	k_platform_syscall_sched_setparam = 142,
+	k_platform_syscall_sched_getparam = 143,
+	k_platform_syscall_sched_setscheduler = 144,
+	k_platform_syscall_sched_getscheduler = 145,
+	k_platform_syscall_sched_get_priority_max = 146,
+	k_platform_syscall_sched_get_priority_min = 147,
+	k_platform_syscall_sched_rr_get_interval = 148,
+	k_platform_syscall_mlock = 149,
+	k_platform_syscall_munlock = 150,
+	k_platform_syscall_mlockall = 151,
+	k_platform_syscall_munlockall = 152,
+	k_platform_syscall_vhangup = 153,
+	k_platform_syscall_modify_ldt = 154,
+	k_platform_syscall_pivot_root = 155,
+	k_platform_syscall__sysctl = 156,
+	k_platform_syscall_prctl = 157,
+	k_platform_syscall_arch_prctl = 158,
+	k_platform_syscall_adjtimex = 159,
+	k_platform_syscall_setrlimit = 160,
+	k_platform_syscall_chroot = 161,
+	k_platform_syscall_sync = 162,
+	k_platform_syscall_acct = 163,
+	k_platform_syscall_settimeofday = 164,
+	k_platform_syscall_mount = 165,
+	k_platform_syscall_umount2 = 166,
+	k_platform_syscall_swapon = 167,
+	k_platform_syscall_swapoff = 168,
+	k_platform_syscall_reboot = 169,
+	k_platform_syscall_sethostname = 170,
+	k_platform_syscall_setdomainname = 171,
+	k_platform_syscall_iopl = 172,
+	k_platform_syscall_ioperm = 173,
+	k_platform_syscall_create_module = 174,
+	k_platform_syscall_init_module = 175,
+	k_platform_syscall_delete_module = 176,
+	k_platform_syscall_get_kernel_syms = 177,
+	k_platform_syscall_query_module = 178,
+	k_platform_syscall_quotactl = 179,
+	k_platform_syscall_nfsservctl = 180,
+	k_platform_syscall_getpmsg = 181,
+	k_platform_syscall_putpmsg = 182,
+	k_platform_syscall_afs_syscall = 183,
+	k_platform_syscall_tuxcall = 184,
+	k_platform_syscall_security = 185,
+	k_platform_syscall_gettid = 186,
+	k_platform_syscall_readahead = 187,
+	k_platform_syscall_setxattr = 188,
+	k_platform_syscall_lsetxattr = 189,
+	k_platform_syscall_fsetxattr = 190,
+	k_platform_syscall_getxattr = 191,
+	k_platform_syscall_lgetxattr = 192,
+	k_platform_syscall_fgetxattr = 193,
+	k_platform_syscall_listxattr = 194,
+	k_platform_syscall_llistxattr = 195,
+	k_platform_syscall_flistxattr = 196,
+	k_platform_syscall_removexattr = 197,
+	k_platform_syscall_lremovexattr = 198,
+	k_platform_syscall_fremovexattr = 199,
+	k_platform_syscall_tkill = 200,
+	k_platform_syscall_time = 201,
+	k_platform_syscall_futex = 202,
+	k_platform_syscall_sched_setaffinity = 203,
+	k_platform_syscall_sched_getaffinity = 204,
+	k_platform_syscall_set_thread_area = 205,
+	k_platform_syscall_io_setup = 206,
+	k_platform_syscall_io_destroy = 207,
+	k_platform_syscall_io_getevents = 208,
+	k_platform_syscall_io_submit = 209,
+	k_platform_syscall_io_cancel = 210,
+	k_platform_syscall_get_thread_area = 211,
+	k_platform_syscall_lookup_dcookie = 212,
+	k_platform_syscall_epoll_create = 213,
+	k_platform_syscall_epoll_ctl_old = 214,
+	k_platform_syscall_epoll_wait_old = 215,
+	k_platform_syscall_remap_file_pages = 216,
+	k_platform_syscall_getdents64 = 217,
+	k_platform_syscall_set_tid_address = 218,
+	k_platform_syscall_restart_syscall = 219,
+	k_platform_syscall_semtimedop = 220,
+	k_platform_syscall_fadvise64 = 221,
+	k_platform_syscall_timer_create = 222,
+	k_platform_syscall_timer_settime = 223,
+	k_platform_syscall_timer_gettime = 224,
+	k_platform_syscall_timer_getoverrun = 225,
+	k_platform_syscall_timer_delete = 226,
+	k_platform_syscall_clock_settime = 227,
+	k_platform_syscall_clock_gettime = 228,
+	k_platform_syscall_clock_getres = 229,
+	k_platform_syscall_clock_nanosleep = 230,
+	k_platform_syscall_exit_group = 231,
+	k_platform_syscall_epoll_wait = 232,
+	k_platform_syscall_epoll_ctl = 233,
+	k_platform_syscall_tgkill = 234,
+	k_platform_syscall_utimes = 235,
+	k_platform_syscall_vserver = 236,
+	k_platform_syscall_mbind = 237,
+	k_platform_syscall_set_mempolicy = 238,
+	k_platform_syscall_get_mempolicy = 239,
+	k_platform_syscall_mq_open = 240,
+	k_platform_syscall_mq_unlink = 241,
+	k_platform_syscall_mq_timedsend = 242,
+	k_platform_syscall_mq_timedreceive = 243,
+	k_platform_syscall_mq_notify = 244,
+	k_platform_syscall_mq_getsetattr = 245,
+	k_platform_syscall_kexec_load = 246,
+	k_platform_syscall_waitid = 247,
+	k_platform_syscall_add_key = 248,
+	k_platform_syscall_request_key = 249,
+	k_platform_syscall_keyctl = 250,
+	k_platform_syscall_ioprio_set = 251,
+	k_platform_syscall_ioprio_get = 252,
+	k_platform_syscall_inotify_init = 253,
+	k_platform_syscall_inotify_add_watch = 254,
+	k_platform_syscall_inotify_rm_watch = 255,
+	k_platform_syscall_migrate_pages = 256,
+	k_platform_syscall_openat = 257,
+	k_platform_syscall_mkdirat = 258,
+	k_platform_syscall_mknodat = 259,
+	k_platform_syscall_fchownat = 260,
+	k_platform_syscall_futimesat = 261,
+	k_platform_syscall_newfstatat = 262,
+	k_platform_syscall_unlinkat = 263,
+	k_platform_syscall_renameat = 264,
+	k_platform_syscall_linkat = 265,
+	k_platform_syscall_symlinkat = 266,
+	k_platform_syscall_readlinkat = 267,
+	k_platform_syscall_fchmodat = 268,
+	k_platform_syscall_faccessat = 269,
+	k_platform_syscall_pselect6 = 270,
+	k_platform_syscall_ppoll = 271,
+	k_platform_syscall_unshare = 272,
+	k_platform_syscall_set_robust_list = 273,
+	k_platform_syscall_get_robust_list = 274,
+	k_platform_syscall_splice = 275,
+	k_platform_syscall_tee = 276,
+	k_platform_syscall_sync_file_range = 277,
+	k_platform_syscall_vmsplice = 278,
+	k_platform_syscall_move_pages = 279,
+	k_platform_syscall_utimensat = 280,
+	k_platform_syscall_epoll_pwait = 281,
+	k_platform_syscall_signalfd = 282,
+	k_platform_syscall_timerfd_create = 283,
+	k_platform_syscall_eventfd = 284,
+	k_platform_syscall_fallocate = 285,
+	k_platform_syscall_timerfd_settime = 286,
+	k_platform_syscall_timerfd_gettime = 287,
+	k_platform_syscall_accept4 = 288,
+	k_platform_syscall_signalfd4 = 289,
+	k_platform_syscall_eventfd2 = 290,
+	k_platform_syscall_epoll_create1 = 291,
+	k_platform_syscall_dup3 = 292,
+	k_platform_syscall_pipe2 = 293,
+	k_platform_syscall_inotify_init1 = 294,
+	k_platform_syscall_preadv = 295,
+	k_platform_syscall_pwritev = 296,
+	k_platform_syscall_rt_tgsigqueueinfo = 297,
+	k_platform_syscall_perf_event_open = 298,
+	k_platform_syscall_recvmmsg = 299,
+	k_platform_syscall_fanotify_init = 300,
+	k_platform_syscall_fanotify_mark = 301,
+	k_platform_syscall_prlimit64 = 302,
+	k_platform_syscall_name_to_handle_at = 303,
+	k_platform_syscall_open_by_handle_at = 304,
+	k_platform_syscall_clock_adjtime = 305,
+	k_platform_syscall_syncfs = 306,
+	k_platform_syscall_sendmmsg = 307,
+	k_platform_syscall_setns = 308,
+	k_platform_syscall_getcpu = 309,
+	k_platform_syscall_process_vm_readv = 310,
+	k_platform_syscall_process_vm_writev = 311,
+	k_platform_syscall_kcmp = 312,
+	k_platform_syscall_finit_module = 313,
+	k_platform_syscall_sched_setattr = 314,
+	k_platform_syscall_sched_getattr = 315,
+	k_platform_syscall_renameat2 = 316,
+	k_platform_syscall_seccomp = 317,
+	k_platform_syscall_getrandom = 318,
+	k_platform_syscall_memfd_create = 319,
+	k_platform_syscall_kexec_file_load = 320,
+	k_platform_syscall_bpf = 321,
+	k_platform_syscall_execveat = 322,
+	k_platform_syscall_userfaultfd = 323,
+	k_platform_syscall_membarrier = 324,
+	k_platform_syscall_mlock2 = 325,
+	k_platform_syscall_copy_file_range = 326,
+	k_platform_syscall_preadv2 = 327,
+	k_platform_syscall_pwritev2 = 328,
+	k_platform_syscall_pkey_mprotect = 329,
+	k_platform_syscall_pkey_alloc = 330,
+	k_platform_syscall_pkey_free = 331,
+	k_platform_syscall_statx = 332,
+	k_platform_syscall_io_pgetevents = 333,
+	k_platform_syscall_rseq = 334,
+	k_platform_syscall_pidfd_send_signal = 424,
+	k_platform_syscall_io_uring_setup = 425,
+	k_platform_syscall_io_uring_enter = 426,
+	k_platform_syscall_io_uring_register = 427,
+	k_platform_syscall_open_tree = 428,
+	k_platform_syscall_move_mount = 429,
+	k_platform_syscall_fsopen = 430,
+	k_platform_syscall_fsconfig = 431,
+	k_platform_syscall_fsmount = 432,
+	k_platform_syscall_fspick = 433,
+	k_platform_syscall_pidfd_open = 434,
+	k_platform_syscall_clone3 = 435,
+
+};
+
+#endif
+

ADDED   arch/x86.lin.64/system_calls.tbl
Index: arch/x86.lin.64/system_calls.tbl
==================================================================
--- arch/x86.lin.64/system_calls.tbl
+++ arch/x86.lin.64/system_calls.tbl
@@ -0,0 +1,404 @@
+# imported from kernel source tree; original file
+# at /arch/x86/entry/syscalls/syscall_64.tbl
+# ----
+# 64-bit system call numbers and entry vectors
+#
+# The format is:
+# <number> <abi> <name> <entry point>
+#
+# The __x64_sys_*() stubs are created on-the-fly for sys_*() system calls
+#
+# The abi is "common", "64" or "x32" for this file.
+#
+0	common	read			__x64_sys_read
+1	common	write			__x64_sys_write
+2	common	open			__x64_sys_open
+3	common	close			__x64_sys_close
+4	common	stat			__x64_sys_newstat
+5	common	fstat			__x64_sys_newfstat
+6	common	lstat			__x64_sys_newlstat
+7	common	poll			__x64_sys_poll
+8	common	lseek			__x64_sys_lseek
+9	common	mmap			__x64_sys_mmap
+10	common	mprotect		__x64_sys_mprotect
+11	common	munmap			__x64_sys_munmap
+12	common	brk			__x64_sys_brk
+13	64	rt_sigaction		__x64_sys_rt_sigaction
+14	common	rt_sigprocmask		__x64_sys_rt_sigprocmask
+15	64	rt_sigreturn		__x64_sys_rt_sigreturn/ptregs
+16	64	ioctl			__x64_sys_ioctl
+17	common	pread64			__x64_sys_pread64
+18	common	pwrite64		__x64_sys_pwrite64
+19	64	readv			__x64_sys_readv
+20	64	writev			__x64_sys_writev
+21	common	access			__x64_sys_access
+22	common	pipe			__x64_sys_pipe
+23	common	select			__x64_sys_select
+24	common	sched_yield		__x64_sys_sched_yield
+25	common	mremap			__x64_sys_mremap
+26	common	msync			__x64_sys_msync
+27	common	mincore			__x64_sys_mincore
+28	common	madvise			__x64_sys_madvise
+29	common	shmget			__x64_sys_shmget
+30	common	shmat			__x64_sys_shmat
+31	common	shmctl			__x64_sys_shmctl
+32	common	dup			__x64_sys_dup
+33	common	dup2			__x64_sys_dup2
+34	common	pause			__x64_sys_pause
+35	common	nanosleep		__x64_sys_nanosleep
+36	common	getitimer		__x64_sys_getitimer
+37	common	alarm			__x64_sys_alarm
+38	common	setitimer		__x64_sys_setitimer
+39	common	getpid			__x64_sys_getpid
+40	common	sendfile		__x64_sys_sendfile64
+41	common	socket			__x64_sys_socket
+42	common	connect			__x64_sys_connect
+43	common	accept			__x64_sys_accept
+44	common	sendto			__x64_sys_sendto
+45	64	recvfrom		__x64_sys_recvfrom
+46	64	sendmsg			__x64_sys_sendmsg
+47	64	recvmsg			__x64_sys_recvmsg
+48	common	shutdown		__x64_sys_shutdown
+49	common	bind			__x64_sys_bind
+50	common	listen			__x64_sys_listen
+51	common	getsockname		__x64_sys_getsockname
+52	common	getpeername		__x64_sys_getpeername
+53	common	socketpair		__x64_sys_socketpair
+54	64	setsockopt		__x64_sys_setsockopt
+55	64	getsockopt		__x64_sys_getsockopt
+56	common	clone			__x64_sys_clone/ptregs
+57	common	fork			__x64_sys_fork/ptregs
+58	common	vfork			__x64_sys_vfork/ptregs
+59	64	execve			__x64_sys_execve/ptregs
+60	common	exit			__x64_sys_exit
+61	common	wait4			__x64_sys_wait4
+62	common	kill			__x64_sys_kill
+63	common	uname			__x64_sys_newuname
+64	common	semget			__x64_sys_semget
+65	common	semop			__x64_sys_semop
+66	common	semctl			__x64_sys_semctl
+67	common	shmdt			__x64_sys_shmdt
+68	common	msgget			__x64_sys_msgget
+69	common	msgsnd			__x64_sys_msgsnd
+70	common	msgrcv			__x64_sys_msgrcv
+71	common	msgctl			__x64_sys_msgctl
+72	common	fcntl			__x64_sys_fcntl
+73	common	flock			__x64_sys_flock
+74	common	fsync			__x64_sys_fsync
+75	common	fdatasync		__x64_sys_fdatasync
+76	common	truncate		__x64_sys_truncate
+77	common	ftruncate		__x64_sys_ftruncate
+78	common	getdents		__x64_sys_getdents
+79	common	getcwd			__x64_sys_getcwd
+80	common	chdir			__x64_sys_chdir
+81	common	fchdir			__x64_sys_fchdir
+82	common	rename			__x64_sys_rename
+83	common	mkdir			__x64_sys_mkdir
+84	common	rmdir			__x64_sys_rmdir
+85	common	creat			__x64_sys_creat
+86	common	link			__x64_sys_link
+87	common	unlink			__x64_sys_unlink
+88	common	symlink			__x64_sys_symlink
+89	common	readlink		__x64_sys_readlink
+90	common	chmod			__x64_sys_chmod
+91	common	fchmod			__x64_sys_fchmod
+92	common	chown			__x64_sys_chown
+93	common	fchown			__x64_sys_fchown
+94	common	lchown			__x64_sys_lchown
+95	common	umask			__x64_sys_umask
+96	common	gettimeofday		__x64_sys_gettimeofday
+97	common	getrlimit		__x64_sys_getrlimit
+98	common	getrusage		__x64_sys_getrusage
+99	common	sysinfo			__x64_sys_sysinfo
+100	common	times			__x64_sys_times
+101	64	ptrace			__x64_sys_ptrace
+102	common	getuid			__x64_sys_getuid
+103	common	syslog			__x64_sys_syslog
+104	common	getgid			__x64_sys_getgid
+105	common	setuid			__x64_sys_setuid
+106	common	setgid			__x64_sys_setgid
+107	common	geteuid			__x64_sys_geteuid
+108	common	getegid			__x64_sys_getegid
+109	common	setpgid			__x64_sys_setpgid
+110	common	getppid			__x64_sys_getppid
+111	common	getpgrp			__x64_sys_getpgrp
+112	common	setsid			__x64_sys_setsid
+113	common	setreuid		__x64_sys_setreuid
+114	common	setregid		__x64_sys_setregid
+115	common	getgroups		__x64_sys_getgroups
+116	common	setgroups		__x64_sys_setgroups
+117	common	setresuid		__x64_sys_setresuid
+118	common	getresuid		__x64_sys_getresuid
+119	common	setresgid		__x64_sys_setresgid
+120	common	getresgid		__x64_sys_getresgid
+121	common	getpgid			__x64_sys_getpgid
+122	common	setfsuid		__x64_sys_setfsuid
+123	common	setfsgid		__x64_sys_setfsgid
+124	common	getsid			__x64_sys_getsid
+125	common	capget			__x64_sys_capget
+126	common	capset			__x64_sys_capset
+127	64	rt_sigpending		__x64_sys_rt_sigpending
+128	64	rt_sigtimedwait		__x64_sys_rt_sigtimedwait
+129	64	rt_sigqueueinfo		__x64_sys_rt_sigqueueinfo
+130	common	rt_sigsuspend		__x64_sys_rt_sigsuspend
+131	64	sigaltstack		__x64_sys_sigaltstack
+132	common	utime			__x64_sys_utime
+133	common	mknod			__x64_sys_mknod
+134	64	uselib
+135	common	personality		__x64_sys_personality
+136	common	ustat			__x64_sys_ustat
+137	common	statfs			__x64_sys_statfs
+138	common	fstatfs			__x64_sys_fstatfs
+139	common	sysfs			__x64_sys_sysfs
+140	common	getpriority		__x64_sys_getpriority
+141	common	setpriority		__x64_sys_setpriority
+142	common	sched_setparam		__x64_sys_sched_setparam
+143	common	sched_getparam		__x64_sys_sched_getparam
+144	common	sched_setscheduler	__x64_sys_sched_setscheduler
+145	common	sched_getscheduler	__x64_sys_sched_getscheduler
+146	common	sched_get_priority_max	__x64_sys_sched_get_priority_max
+147	common	sched_get_priority_min	__x64_sys_sched_get_priority_min
+148	common	sched_rr_get_interval	__x64_sys_sched_rr_get_interval
+149	common	mlock			__x64_sys_mlock
+150	common	munlock			__x64_sys_munlock
+151	common	mlockall		__x64_sys_mlockall
+152	common	munlockall		__x64_sys_munlockall
+153	common	vhangup			__x64_sys_vhangup
+154	common	modify_ldt		__x64_sys_modify_ldt
+155	common	pivot_root		__x64_sys_pivot_root
+156	64	_sysctl			__x64_sys_sysctl
+157	common	prctl			__x64_sys_prctl
+158	common	arch_prctl		__x64_sys_arch_prctl
+159	common	adjtimex		__x64_sys_adjtimex
+160	common	setrlimit		__x64_sys_setrlimit
+161	common	chroot			__x64_sys_chroot
+162	common	sync			__x64_sys_sync
+163	common	acct			__x64_sys_acct
+164	common	settimeofday		__x64_sys_settimeofday
+165	common	mount			__x64_sys_mount
+166	common	umount2			__x64_sys_umount
+167	common	swapon			__x64_sys_swapon
+168	common	swapoff			__x64_sys_swapoff
+169	common	reboot			__x64_sys_reboot
+170	common	sethostname		__x64_sys_sethostname
+171	common	setdomainname		__x64_sys_setdomainname
+172	common	iopl			__x64_sys_iopl/ptregs
+173	common	ioperm			__x64_sys_ioperm
+174	64	create_module
+175	common	init_module		__x64_sys_init_module
+176	common	delete_module		__x64_sys_delete_module
+177	64	get_kernel_syms
+178	64	query_module
+179	common	quotactl		__x64_sys_quotactl
+180	64	nfsservctl
+181	common	getpmsg
+182	common	putpmsg
+183	common	afs_syscall
+184	common	tuxcall
+185	common	security
+186	common	gettid			__x64_sys_gettid
+187	common	readahead		__x64_sys_readahead
+188	common	setxattr		__x64_sys_setxattr
+189	common	lsetxattr		__x64_sys_lsetxattr
+190	common	fsetxattr		__x64_sys_fsetxattr
+191	common	getxattr		__x64_sys_getxattr
+192	common	lgetxattr		__x64_sys_lgetxattr
+193	common	fgetxattr		__x64_sys_fgetxattr
+194	common	listxattr		__x64_sys_listxattr
+195	common	llistxattr		__x64_sys_llistxattr
+196	common	flistxattr		__x64_sys_flistxattr
+197	common	removexattr		__x64_sys_removexattr
+198	common	lremovexattr		__x64_sys_lremovexattr
+199	common	fremovexattr		__x64_sys_fremovexattr
+200	common	tkill			__x64_sys_tkill
+201	common	time			__x64_sys_time
+202	common	futex			__x64_sys_futex
+203	common	sched_setaffinity	__x64_sys_sched_setaffinity
+204	common	sched_getaffinity	__x64_sys_sched_getaffinity
+205	64	set_thread_area
+206	64	io_setup		__x64_sys_io_setup
+207	common	io_destroy		__x64_sys_io_destroy
+208	common	io_getevents		__x64_sys_io_getevents
+209	64	io_submit		__x64_sys_io_submit
+210	common	io_cancel		__x64_sys_io_cancel
+211	64	get_thread_area
+212	common	lookup_dcookie		__x64_sys_lookup_dcookie
+213	common	epoll_create		__x64_sys_epoll_create
+214	64	epoll_ctl_old
+215	64	epoll_wait_old
+216	common	remap_file_pages	__x64_sys_remap_file_pages
+217	common	getdents64		__x64_sys_getdents64
+218	common	set_tid_address		__x64_sys_set_tid_address
+219	common	restart_syscall		__x64_sys_restart_syscall
+220	common	semtimedop		__x64_sys_semtimedop
+221	common	fadvise64		__x64_sys_fadvise64
+222	64	timer_create		__x64_sys_timer_create
+223	common	timer_settime		__x64_sys_timer_settime
+224	common	timer_gettime		__x64_sys_timer_gettime
+225	common	timer_getoverrun	__x64_sys_timer_getoverrun
+226	common	timer_delete		__x64_sys_timer_delete
+227	common	clock_settime		__x64_sys_clock_settime
+228	common	clock_gettime		__x64_sys_clock_gettime
+229	common	clock_getres		__x64_sys_clock_getres
+230	common	clock_nanosleep		__x64_sys_clock_nanosleep
+231	common	exit_group		__x64_sys_exit_group
+232	common	epoll_wait		__x64_sys_epoll_wait
+233	common	epoll_ctl		__x64_sys_epoll_ctl
+234	common	tgkill			__x64_sys_tgkill
+235	common	utimes			__x64_sys_utimes
+236	64	vserver
+237	common	mbind			__x64_sys_mbind
+238	common	set_mempolicy		__x64_sys_set_mempolicy
+239	common	get_mempolicy		__x64_sys_get_mempolicy
+240	common	mq_open			__x64_sys_mq_open
+241	common	mq_unlink		__x64_sys_mq_unlink
+242	common	mq_timedsend		__x64_sys_mq_timedsend
+243	common	mq_timedreceive		__x64_sys_mq_timedreceive
+244	64	mq_notify		__x64_sys_mq_notify
+245	common	mq_getsetattr		__x64_sys_mq_getsetattr
+246	64	kexec_load		__x64_sys_kexec_load
+247	64	waitid			__x64_sys_waitid
+248	common	add_key			__x64_sys_add_key
+249	common	request_key		__x64_sys_request_key
+250	common	keyctl			__x64_sys_keyctl
+251	common	ioprio_set		__x64_sys_ioprio_set
+252	common	ioprio_get		__x64_sys_ioprio_get
+253	common	inotify_init		__x64_sys_inotify_init
+254	common	inotify_add_watch	__x64_sys_inotify_add_watch
+255	common	inotify_rm_watch	__x64_sys_inotify_rm_watch
+256	common	migrate_pages		__x64_sys_migrate_pages
+257	common	openat			__x64_sys_openat
+258	common	mkdirat			__x64_sys_mkdirat
+259	common	mknodat			__x64_sys_mknodat
+260	common	fchownat		__x64_sys_fchownat
+261	common	futimesat		__x64_sys_futimesat
+262	common	newfstatat		__x64_sys_newfstatat
+263	common	unlinkat		__x64_sys_unlinkat
+264	common	renameat		__x64_sys_renameat
+265	common	linkat			__x64_sys_linkat
+266	common	symlinkat		__x64_sys_symlinkat
+267	common	readlinkat		__x64_sys_readlinkat
+268	common	fchmodat		__x64_sys_fchmodat
+269	common	faccessat		__x64_sys_faccessat
+270	common	pselect6		__x64_sys_pselect6
+271	common	ppoll			__x64_sys_ppoll
+272	common	unshare			__x64_sys_unshare
+273	64	set_robust_list		__x64_sys_set_robust_list
+274	64	get_robust_list		__x64_sys_get_robust_list
+275	common	splice			__x64_sys_splice
+276	common	tee			__x64_sys_tee
+277	common	sync_file_range		__x64_sys_sync_file_range
+278	64	vmsplice		__x64_sys_vmsplice
+279	64	move_pages		__x64_sys_move_pages
+280	common	utimensat		__x64_sys_utimensat
+281	common	epoll_pwait		__x64_sys_epoll_pwait
+282	common	signalfd		__x64_sys_signalfd
+283	common	timerfd_create		__x64_sys_timerfd_create
+284	common	eventfd			__x64_sys_eventfd
+285	common	fallocate		__x64_sys_fallocate
+286	common	timerfd_settime		__x64_sys_timerfd_settime
+287	common	timerfd_gettime		__x64_sys_timerfd_gettime
+288	common	accept4			__x64_sys_accept4
+289	common	signalfd4		__x64_sys_signalfd4
+290	common	eventfd2		__x64_sys_eventfd2
+291	common	epoll_create1		__x64_sys_epoll_create1
+292	common	dup3			__x64_sys_dup3
+293	common	pipe2			__x64_sys_pipe2
+294	common	inotify_init1		__x64_sys_inotify_init1
+295	64	preadv			__x64_sys_preadv
+296	64	pwritev			__x64_sys_pwritev
+297	64	rt_tgsigqueueinfo	__x64_sys_rt_tgsigqueueinfo
+298	common	perf_event_open		__x64_sys_perf_event_open
+299	64	recvmmsg		__x64_sys_recvmmsg
+300	common	fanotify_init		__x64_sys_fanotify_init
+301	common	fanotify_mark		__x64_sys_fanotify_mark
+302	common	prlimit64		__x64_sys_prlimit64
+303	common	name_to_handle_at	__x64_sys_name_to_handle_at
+304	common	open_by_handle_at	__x64_sys_open_by_handle_at
+305	common	clock_adjtime		__x64_sys_clock_adjtime
+306	common	syncfs			__x64_sys_syncfs
+307	64	sendmmsg		__x64_sys_sendmmsg
+308	common	setns			__x64_sys_setns
+309	common	getcpu			__x64_sys_getcpu
+310	64	process_vm_readv	__x64_sys_process_vm_readv
+311	64	process_vm_writev	__x64_sys_process_vm_writev
+312	common	kcmp			__x64_sys_kcmp
+313	common	finit_module		__x64_sys_finit_module
+314	common	sched_setattr		__x64_sys_sched_setattr
+315	common	sched_getattr		__x64_sys_sched_getattr
+316	common	renameat2		__x64_sys_renameat2
+317	common	seccomp			__x64_sys_seccomp
+318	common	getrandom		__x64_sys_getrandom
+319	common	memfd_create		__x64_sys_memfd_create
+320	common	kexec_file_load		__x64_sys_kexec_file_load
+321	common	bpf			__x64_sys_bpf
+322	64	execveat		__x64_sys_execveat/ptregs
+323	common	userfaultfd		__x64_sys_userfaultfd
+324	common	membarrier		__x64_sys_membarrier
+325	common	mlock2			__x64_sys_mlock2
+326	common	copy_file_range		__x64_sys_copy_file_range
+327	64	preadv2			__x64_sys_preadv2
+328	64	pwritev2		__x64_sys_pwritev2
+329	common	pkey_mprotect		__x64_sys_pkey_mprotect
+330	common	pkey_alloc		__x64_sys_pkey_alloc
+331	common	pkey_free		__x64_sys_pkey_free
+332	common	statx			__x64_sys_statx
+333	common	io_pgetevents		__x64_sys_io_pgetevents
+334	common	rseq			__x64_sys_rseq
+# don't use numbers 387 through 423, add new calls after the last
+# 'common' entry
+424	common	pidfd_send_signal	__x64_sys_pidfd_send_signal
+425	common	io_uring_setup		__x64_sys_io_uring_setup
+426	common	io_uring_enter		__x64_sys_io_uring_enter
+427	common	io_uring_register	__x64_sys_io_uring_register
+428	common	open_tree		__x64_sys_open_tree
+429	common	move_mount		__x64_sys_move_mount
+430	common	fsopen			__x64_sys_fsopen
+431	common	fsconfig		__x64_sys_fsconfig
+432	common	fsmount			__x64_sys_fsmount
+433	common	fspick			__x64_sys_fspick
+434	common	pidfd_open		__x64_sys_pidfd_open
+435	common	clone3			__x64_sys_clone3/ptregs
+
+#
+# x32-specific system call numbers start at 512 to avoid cache impact
+# for native 64-bit operation. The __x32_compat_sys stubs are created
+# on-the-fly for compat_sys_*() compatibility system calls if X86_X32
+# is defined.
+#
+512	x32	rt_sigaction		__x32_compat_sys_rt_sigaction
+513	x32	rt_sigreturn		sys32_x32_rt_sigreturn
+514	x32	ioctl			__x32_compat_sys_ioctl
+515	x32	readv			__x32_compat_sys_readv
+516	x32	writev			__x32_compat_sys_writev
+517	x32	recvfrom		__x32_compat_sys_recvfrom
+518	x32	sendmsg			__x32_compat_sys_sendmsg
+519	x32	recvmsg			__x32_compat_sys_recvmsg
+520	x32	execve			__x32_compat_sys_execve/ptregs
+521	x32	ptrace			__x32_compat_sys_ptrace
+522	x32	rt_sigpending		__x32_compat_sys_rt_sigpending
+523	x32	rt_sigtimedwait		__x32_compat_sys_rt_sigtimedwait_time64
+524	x32	rt_sigqueueinfo		__x32_compat_sys_rt_sigqueueinfo
+525	x32	sigaltstack		__x32_compat_sys_sigaltstack
+526	x32	timer_create		__x32_compat_sys_timer_create
+527	x32	mq_notify		__x32_compat_sys_mq_notify
+528	x32	kexec_load		__x32_compat_sys_kexec_load
+529	x32	waitid			__x32_compat_sys_waitid
+530	x32	set_robust_list		__x32_compat_sys_set_robust_list
+531	x32	get_robust_list		__x32_compat_sys_get_robust_list
+532	x32	vmsplice		__x32_compat_sys_vmsplice
+533	x32	move_pages		__x32_compat_sys_move_pages
+534	x32	preadv			__x32_compat_sys_preadv64
+535	x32	pwritev			__x32_compat_sys_pwritev64
+536	x32	rt_tgsigqueueinfo	__x32_compat_sys_rt_tgsigqueueinfo
+537	x32	recvmmsg		__x32_compat_sys_recvmmsg_time64
+538	x32	sendmmsg		__x32_compat_sys_sendmmsg
+539	x32	process_vm_readv	__x32_compat_sys_process_vm_readv
+540	x32	process_vm_writev	__x32_compat_sys_process_vm_writev
+541	x32	setsockopt		__x32_compat_sys_setsockopt
+542	x32	getsockopt		__x32_compat_sys_getsockopt
+543	x32	io_setup		__x32_compat_sys_io_setup
+544	x32	io_submit		__x32_compat_sys_io_submit
+545	x32	execveat		__x32_compat_sys_execveat/ptregs
+546	x32	preadv2			__x32_compat_sys_preadv64v2
+547	x32	pwritev2		__x32_compat_sys_pwritev64v2

Index: build.sh
==================================================================
--- build.sh
+++ build.sh
@@ -148,11 +148,11 @@
 		fi
 	fi
 	if test "$debug" = yes; then
 		local dflag="-g dwarf2"
 	fi
-	report $asm $flags $dflag "-f$bin_fmt" -i "$gen" -i "$PWD" "$src" -o "$output";
+	report $asm $flags $dflag "-f$bin_fmt" -I "$gen" -I "$PWD" -I "arch/$target" "$src" -o "$output";
 }
 comp_co()  { comp_c $1 $2 "-c -fPIC"; }
 comp_c(){
 	local src=$1
 	local output=$2
@@ -167,13 +167,13 @@
 		local dflag="-g"
 	else
 		local dflag="-O4"
 	fi
 	if test "$assembly" = yes; then
-		report $cc $src $3 $dflag -std=c11 -isystem "$to" -isystem "$gen" -isystem "arch/" -ffreestanding -nostdlib "-L$to" -masm=intel -fverbose-asm -S "-o$output.s"
+		report $cc $src $3 $dflag -std=c11 -isystem "$to" -isystem "$gen" -isystem "arch/$target" -isystem "$PWD" -ffreestanding -nostdlib "-L$to" -masm=intel -fverbose-asm -S "-o$output.s"
 	else
-		report $cc $src $3 $dflag -std=c11 -isystem "$to" -isystem "$gen" -isystem "arch/" -ffreestanding -nostdlib "-L$to" "-o$output"
+		report $cc $src $3 $dflag -std=c11 -isystem "$to" -isystem "$gen" -isystem "arch/$target" -isystem "$PWD" -ffreestanding -nostdlib "-L$to" "-o$output"
 	fi
 }
 
 say "commencing libk build $build at $(timestamp)"
 # set -x
@@ -181,41 +181,10 @@
 # get type data
 mkdir -p $gen
 report $cc -D_emit_m4_include arch/typesize.c -o $gen/typesize 
 $gen/typesize > gen/typesize.m
 
-# generate syscall tables
-if test $posix = yes; then
-	# on posix, we simply abuse CPP to garner a list of syscalls;
-	# the file arch/posix/syscalls contains a list of syscalls
-	# we wish to import; we use sed to transform this into a form
-	# that cpp will fill out for us, producing a table that the
-	# awk scripts can handle and turn into a list of constants.
-	echo '#include <sys/syscall.h>' > $gen/system_calls.t.1 # this is the magic part
-	cat arch/posix/syscalls > $gen/system_calls.t.2
-	sed -e 's;^\(.*\)$;\1 SYS_\1;' -i $gen/system_calls.t.2
-	cat $gen/system_calls.t.1 $gen/system_calls.t.2 | cpp -P >$gen/system_calls.tbl
-
-	# generate errno tables the same way
-	echo '#include <errno.h>' > $gen/error_codes.t.1 # this is the magic part
-	cat arch/posix/errnos > $gen/error_codes.t.2
-	sed -e 's;^\(.*\)$;k_platform_error_\1 \1;' -i $gen/error_codes.t.2
-	cat $gen/error_codes.t.1 $gen/error_codes.t.2 | cpp -P | grep "^k_platform_error" >$gen/error_codes.tbl # haaaack
-else
-	case $os in
-		*) noimpl 'system call table generation';;
-	esac
-fi
-
-# take the OS-specific system call tables that have been prepared
-# for us above and feed them into awk scripts to generate C headers
-awk -f arch/syscall.awk -v out=s <$gen/system_calls.tbl>$gen/system_calls.s
-awk -f arch/syscall.awk -v out=h <$gen/system_calls.tbl>$gen/system_calls.h
-
-# do the same with our error codes table
-awk -f arch/errtbl.awk <$gen/error_codes.tbl >$gen/error_table.h
-
 # generate symbol tables for error handling functions
 mkdir -p "$to/k"
 awk -f global/gen-conds.awk <global/modules >$to/k/internal.egroup.h
 awk -f global/gen-ident.awk <global/modules >$gen/internal.ident.c
 comp_co $gen/internal.ident.c $to/internal.ident.o

Index: global/build-manpage.sh
==================================================================
--- global/build-manpage.sh
+++ global/build-manpage.sh
@@ -1,8 +1,8 @@
 #!/usr/bin/env bash
 (test -d global && test -f build.sh) || {
-	echo >&2 "($0) run $me from root of libk source directory"
+	echo >&2 "($0) run $0 from root of libk source directory"
 	exit 1
 }
 
 source global/common.sh
 reqpack cmark "generate documentation"

Index: mod/kcore/boot.rt.x86.lin.64.s
==================================================================
--- mod/kcore/boot.rt.x86.lin.64.s
+++ mod/kcore/boot.rt.x86.lin.64.s
@@ -1,8 +1,8 @@
 ; vim: ft=nasm
 bits 64
-%include "../arch/posix/x86.lin.64.s"
+%include "syscall.s"
 global _start:function
 extern _boot
 extern entry
 
 _start:
@@ -59,9 +59,9 @@
 	; returns the system word length.
 
 	mov sys.reg.1, sys.reg.ret ; fill in
 	; the return value as exit's argument
 
-	mov sys.reg.0, sys.exit ; set %rax to
+	mov sys.reg.0, 60 ; set %rax to
 	; the syscall number of exit
 
 	sys.call ; invoke the kernel

Index: mod/kcore/platform.syscall.fn.c
==================================================================
--- mod/kcore/platform.syscall.fn.c
+++ mod/kcore/platform.syscall.fn.c
@@ -9,11 +9,11 @@
 
 #include <k/def.h>
 #include <k/type.h>
 
 #ifdef KFenv_posix
-#	include <posix/posix.h>
+#	include <posix.h>
 #else
 	Knoimpl(k_platform_syscall)
 #endif
 
 extern void k_platform_syscall_raw (

Index: mod/kcore/stop.fn.c
==================================================================
--- mod/kcore/stop.fn.c
+++ mod/kcore/stop.fn.c
@@ -7,11 +7,11 @@
 #include <k/def.h> // so we know what system this is
 #include <k/type.h>
 #ifdef KFenv_posix
 #	define KFplatform_define_types
 #	define KFplatform_define_constants
-#	include <posix/posix.h>
+#	include <posix.h>
 #endif
 
 /* this manual redefinition is necessary to stop gcc
  * bitching that kstop returns, which it def does not */
 noreturn extern struct k_platform_syscall_answer

Index: mod/kcore/syscall.fn.x86.lin.64.s
==================================================================
--- mod/kcore/syscall.fn.x86.lin.64.s
+++ mod/kcore/syscall.fn.x86.lin.64.s
@@ -9,12 +9,16 @@
 ;
 ; 	void k_platform_syscall_raw(s64* result, u64* errno,
 ;		syscall, u8 valency, s64[] args)
 
 bits 64
-%include "arch/posix/x86.lin.64.s"
-%include "arch/x86.cdecl.64.s"
+
+; which file is included is selected via the value
+; of the target tuple - arch/$target is passed to
+; the assembler as an include directory
+%include 'syscall.s'
+%include 'cdecl.s'
 ; vim: ft=nasm
 
 %macro handle_arg 1
 	%assign v %1+1
 	mov sys.reg. %+ v, [r15 + 8 * %1]

Index: mod/kio/send.fn.c
==================================================================
--- mod/kio/send.fn.c
+++ mod/kio/send.fn.c
@@ -8,11 +8,11 @@
 
 /* we define all platform functions here,
  * whether or not they're for the correct
  * platform - only the ones actually called
  * by the generated code will be linked */
-#include <posix/posix.h>
+#include <posix.h>
 #include <error_table.h>
 
 kiocond kiosend(kiochan target, ksraw string, sz* len) {
 	if (target.out.kind == kiostream_closed) return kiocond_fail_closed_stream;
 

Index: mod/kmem/heapa.fn.c
==================================================================
--- mod/kmem/heapa.fn.c
+++ mod/kmem/heapa.fn.c
@@ -8,11 +8,11 @@
  * see also: kmheapf() "heap free"
  */
 
 /* arch specific headers */
 #ifdef KFenv_posix
-#	include <posix/posix.h>
+#	include <posix.h>
 #endif
 
 #include <error_table.h>
 
 /* we define all our platform functions here, whether or not

Index: mod/kmem/heapf.fn.c
==================================================================
--- mod/kmem/heapf.fn.c
+++ mod/kmem/heapf.fn.c
@@ -8,11 +8,11 @@
  * see also: kmheapa() "heap alloc"
  */
 
 /* arch specific headers */
 #ifdef KFenv_posix
-#	include <posix/posix.h>
+#	include <posix.h>
 #endif
 
 /* we define all our platform functions here, whether or not
  * they're for the correct platform - only the ones that are
  * called by the preprocessed form of the code will actually

Index: mod/kmem/lina.fn.c
==================================================================
--- mod/kmem/lina.fn.c
+++ mod/kmem/lina.fn.c
@@ -7,11 +7,11 @@
 
 #include <k/mem.h>
 #include <k/def.h>
 
 #ifdef KFenv_posix
-#	include <posix/posix.h>
+#	include <posix.h>
 #endif
 
 kmres kmlina(sz size) {
 	k_platform_syscall_arg
 		   top = (sz)kmlini(),

Index: mod/kmem/lini.fn.c
==================================================================
--- mod/kmem/lini.fn.c
+++ mod/kmem/lini.fn.c
@@ -8,11 +8,11 @@
 
 #include <k/mem.h>
 #include <k/def.h>
 
 #ifdef KFenv_posix
-#	include <posix/posix.h>
+#	include <posix.h>
 #endif
 
 /* returns void* instead of kmres because kmlini has
  * no failure state */
 void* kmlini(void) {