ref: adf887a13b0155f3dae1a7fd2191d6f021b91709
parent: 1024de144473fe71b7b8bf85954e112a612c42b1
author: Roberto E. Vargas Caballero <k0ga@shike2.com>
date: Fri Jun 19 12:57:19 EDT 2020
libc: Rename arm32 to arm This name is more extended and it creates less problems when interacting with other toolchains.
--- /dev/null
+++ b/include/bits/arm/arch/cdefs.h
@@ -1,0 +1,30 @@
+#ifdef _NEED_SIZET
+#ifndef _SIZET
+typedef unsigned long size_t;
+#define _SIZET
+#endif
+#undef _NEED_SIZET
+#endif
+
+#ifdef _NEED_PTRDIFFT
+#ifndef _PTRDIFFT
+typedef long ptrdiff_t;
+#define _PTRDIFFT
+#endif
+#undef _NEED_PTRDIFFT
+#endif
+
+#ifdef _NEED_NULL
+#ifndef NULL
+#define NULL ((void *) 0)
+#endif
+#undef _NEED_NULL
+#endif
+
+#ifdef _NEED_WCHART
+#ifndef _WCHART
+typedef int wchar_t;
+#define _WCHART
+#endif
+#undef _NEED_WCHART
+#endif
--- /dev/null
+++ b/include/bits/arm/arch/limits.h
@@ -1,0 +1,18 @@
+#define CHAR_BIT 8
+#define SCHAR_MAX 0x7F
+#define SCHAR_MIN (-SCHAR_MAX - 1)
+#define CHAR_MAX 0x7F
+#define CHAR_MIN (-CHAR_MAX - 1)
+#define UCHAR_MAX 0xFF
+#define SHRT_MAX 0x7FFF
+#define SHRT_MIN (-SHRT_MAX - 1)
+#define USHRT_MAX 0xFFFF
+#define INT_MAX 0x7FFFFFFF
+#define INT_MIN (-INT_MAX - 1)
+#define UINT_MAX 0xFFFFFFFF
+#define LONG_MAX 0x7FFFFFFF
+#define LONG_MIN (-LONG_MAX - 1)
+#define ULONG_MAX 0xFFFFFFFF
+#define LLONG_MAX 0x7FFFFFFFFFFFFFFF
+#define LLONG_MIN (-LLONG_MAX - 1)
+#define ULLONG_MAX 0xFFFFFFFFFFFFFFFF
--- /dev/null
+++ b/include/bits/arm/arch/setjmp.h
@@ -1,0 +1,1 @@
+typedef unsigned long jmp_buf[10];
--- /dev/null
+++ b/include/bits/arm/arch/stdint.h
@@ -1,0 +1,96 @@
+#define INT8_MAX 0x7F
+#define INT8_MIN (-INT8_MAX - 1)
+#define UINT8_MAX 0xFF
+
+#define INT16_MAX 0x7FFF
+#define INT16_MIN (-INT16_MAX - 1)
+#define UINT16_MAX 0xFFFF
+
+#define INT32_MAX 0x7FFFFFFF
+#define INT32_MIN (-INT32_MAX - 1)
+#define UINT32_MAX 0xFFFFFFFF
+
+#define INT64_MAX 0x7FFFFFFFFFFFFFFF
+#define INT64_MIN (-INT64_MAX - 1)
+#define UINT64_MAX 0xFFFFFFFFFFFFFFFF
+
+#define INT_LEAST8_MIN INT8_MIN
+#define INT_LEAST8_MAX INT8_MAX
+#define UINT_LEAST8_MAX UINT8_MAX
+
+#define INT_LEAST16_MIN INT16_MIN
+#define INT_LEAST16_MAX INT16_MAX
+#define UINT_LEAST16_MAX UINT16_MAX
+
+#define INT_LEAST32_MIN INT32_MIN
+#define INT_LEAST32_MAX INT32_MAX
+#define UINT_LEAST32_MAX UINT32_MAX
+
+#define INT_LEAST64_MIN INT64_MIN
+#define INT_LEAST64_MAX INT64_MAX
+#define UINT_LEAST64_MAX UINT64_MAX
+
+#define INT_FAST8_MIN INT32_MIN
+#define INT_FAST8_MAX INT32_MAX
+#define UINT_FAST8_MAX UINT32_MAX
+
+#define INT_FAST16_MIN INT32_MIN
+#define INT_FAST16_MAX INT32_MAX
+#define UINT_FAST16_MAX UINT32_MAX
+
+#define INT_FAST32_MIN INT32_MIN
+#define INT_FAST32_MAX INT32_MAX
+#define UINT_FAST32_MAX UINT32_MAX
+
+#define INT_FAST64_MIN INT64_MIN
+#define INT_FAST64_MAX INT64_MAX
+#define UINT_FAST64_MAX UINT64_MAX
+
+#define INTPTR_MIN INT32_MIN
+#define INTPTR_MAX INT32_MAX
+#define UINTPTR_MAX UINT32_MAX
+
+#define INTMAX_MIN INT64_MIN
+#define INTMAX_MAX INT64_MAX
+#define UINTMAX_MAX UINT64_MAX
+
+#define PTRDIFF_MIN INT32_MIN
+#define PTRDIFF_MAX INT32_MAX
+
+#define SIZE_MAX UINT32_MAX
+
+typedef signed char int8_t;
+typedef short int16_t;
+typedef int int32_t;
+typedef long long int64_t;
+
+typedef unsigned char uint8_t;
+typedef unsigned short uint16_t;
+typedef unsigned int uint32_t;
+typedef unsigned long long uint64_t;
+
+typedef signed char int8_least_t;
+typedef short int16_least_t;
+typedef int int32_least_t;
+typedef long long int64_least_t;
+
+typedef unsigned char uint8_least_t;
+typedef unsigned short uint16_least_t;
+typedef unsigned int uint32_least_t;
+typedef unsigned long long uint64_least_t;
+
+typedef int int8_fast_t;
+typedef int int16_fast_t;
+typedef int int32_fast_t;
+typedef long long int64_fast_t;
+
+typedef unsigned int uint8_fast_t;
+typedef unsigned int uint16_fast_t;
+typedef unsigned int uint32_fast_t;
+typedef unsigned long long uint64_fast_t;
+
+typedef long intptr_t;
+typedef unsigned long uintptr_t;
+
+typedef long long intmax_t;
+typedef unsigned long long uintmax_t;
--- /dev/null
+++ b/include/bits/arm/arch/stdio.h
@@ -1,0 +1,10 @@
+#define BUFSIZ 512
+#define FILENAME_MAX 256
+#define FOPEN_MAX 16
+
+#define TMP_MAX 25
+#define L_tmpnam 256
+
+#define _TMPNAME "/tmp/tmp.0000000"
+
+typedef int fpos_t;
--- /dev/null
+++ b/include/bits/arm/arch/stdlib.h
@@ -1,0 +1,4 @@
+#define EXIT_FAILURE 1
+#define EXIT_SUCCESS 0
+
+#define _ALIGNTYPE long double
--- /dev/null
+++ b/include/bits/arm/arch/string.h
@@ -1,0 +1,1 @@
+#define __NUMCHARS 128
--- /dev/null
+++ b/include/bits/arm/arch/time.h
@@ -1,0 +1,3 @@
+#define _MAXYEAR 9999
+
+typedef long int time_t;
--- a/include/bits/arm32/arch/cdefs.h
+++ /dev/null
@@ -1,30 +1,0 @@
-#ifdef _NEED_SIZET
-#ifndef _SIZET
-typedef unsigned long size_t;
-#define _SIZET
-#endif
-#undef _NEED_SIZET
-#endif
-
-#ifdef _NEED_PTRDIFFT
-#ifndef _PTRDIFFT
-typedef long ptrdiff_t;
-#define _PTRDIFFT
-#endif
-#undef _NEED_PTRDIFFT
-#endif
-
-#ifdef _NEED_NULL
-#ifndef NULL
-#define NULL ((void *) 0)
-#endif
-#undef _NEED_NULL
-#endif
-
-#ifdef _NEED_WCHART
-#ifndef _WCHART
-typedef int wchar_t;
-#define _WCHART
-#endif
-#undef _NEED_WCHART
-#endif
--- a/include/bits/arm32/arch/limits.h
+++ /dev/null
@@ -1,18 +1,0 @@
-#define CHAR_BIT 8
-#define SCHAR_MAX 0x7F
-#define SCHAR_MIN (-SCHAR_MAX - 1)
-#define CHAR_MAX 0x7F
-#define CHAR_MIN (-CHAR_MAX - 1)
-#define UCHAR_MAX 0xFF
-#define SHRT_MAX 0x7FFF
-#define SHRT_MIN (-SHRT_MAX - 1)
-#define USHRT_MAX 0xFFFF
-#define INT_MAX 0x7FFFFFFF
-#define INT_MIN (-INT_MAX - 1)
-#define UINT_MAX 0xFFFFFFFF
-#define LONG_MAX 0x7FFFFFFF
-#define LONG_MIN (-LONG_MAX - 1)
-#define ULONG_MAX 0xFFFFFFFF
-#define LLONG_MAX 0x7FFFFFFFFFFFFFFF
-#define LLONG_MIN (-LLONG_MAX - 1)
-#define ULLONG_MAX 0xFFFFFFFFFFFFFFFF
--- a/include/bits/arm32/arch/setjmp.h
+++ /dev/null
@@ -1,1 +1,0 @@
-typedef unsigned long jmp_buf[10];
--- a/include/bits/arm32/arch/stdint.h
+++ /dev/null
@@ -1,96 +1,0 @@
-#define INT8_MAX 0x7F
-#define INT8_MIN (-INT8_MAX - 1)
-#define UINT8_MAX 0xFF
-
-#define INT16_MAX 0x7FFF
-#define INT16_MIN (-INT16_MAX - 1)
-#define UINT16_MAX 0xFFFF
-
-#define INT32_MAX 0x7FFFFFFF
-#define INT32_MIN (-INT32_MAX - 1)
-#define UINT32_MAX 0xFFFFFFFF
-
-#define INT64_MAX 0x7FFFFFFFFFFFFFFF
-#define INT64_MIN (-INT64_MAX - 1)
-#define UINT64_MAX 0xFFFFFFFFFFFFFFFF
-
-#define INT_LEAST8_MIN INT8_MIN
-#define INT_LEAST8_MAX INT8_MAX
-#define UINT_LEAST8_MAX UINT8_MAX
-
-#define INT_LEAST16_MIN INT16_MIN
-#define INT_LEAST16_MAX INT16_MAX
-#define UINT_LEAST16_MAX UINT16_MAX
-
-#define INT_LEAST32_MIN INT32_MIN
-#define INT_LEAST32_MAX INT32_MAX
-#define UINT_LEAST32_MAX UINT32_MAX
-
-#define INT_LEAST64_MIN INT64_MIN
-#define INT_LEAST64_MAX INT64_MAX
-#define UINT_LEAST64_MAX UINT64_MAX
-
-#define INT_FAST8_MIN INT32_MIN
-#define INT_FAST8_MAX INT32_MAX
-#define UINT_FAST8_MAX UINT32_MAX
-
-#define INT_FAST16_MIN INT32_MIN
-#define INT_FAST16_MAX INT32_MAX
-#define UINT_FAST16_MAX UINT32_MAX
-
-#define INT_FAST32_MIN INT32_MIN
-#define INT_FAST32_MAX INT32_MAX
-#define UINT_FAST32_MAX UINT32_MAX
-
-#define INT_FAST64_MIN INT64_MIN
-#define INT_FAST64_MAX INT64_MAX
-#define UINT_FAST64_MAX UINT64_MAX
-
-#define INTPTR_MIN INT32_MIN
-#define INTPTR_MAX INT32_MAX
-#define UINTPTR_MAX UINT32_MAX
-
-#define INTMAX_MIN INT64_MIN
-#define INTMAX_MAX INT64_MAX
-#define UINTMAX_MAX UINT64_MAX
-
-#define PTRDIFF_MIN INT32_MIN
-#define PTRDIFF_MAX INT32_MAX
-
-#define SIZE_MAX UINT32_MAX
-
-typedef signed char int8_t;
-typedef short int16_t;
-typedef int int32_t;
-typedef long long int64_t;
-
-typedef unsigned char uint8_t;
-typedef unsigned short uint16_t;
-typedef unsigned int uint32_t;
-typedef unsigned long long uint64_t;
-
-typedef signed char int8_least_t;
-typedef short int16_least_t;
-typedef int int32_least_t;
-typedef long long int64_least_t;
-
-typedef unsigned char uint8_least_t;
-typedef unsigned short uint16_least_t;
-typedef unsigned int uint32_least_t;
-typedef unsigned long long uint64_least_t;
-
-typedef int int8_fast_t;
-typedef int int16_fast_t;
-typedef int int32_fast_t;
-typedef long long int64_fast_t;
-
-typedef unsigned int uint8_fast_t;
-typedef unsigned int uint16_fast_t;
-typedef unsigned int uint32_fast_t;
-typedef unsigned long long uint64_fast_t;
-
-typedef long intptr_t;
-typedef unsigned long uintptr_t;
-
-typedef long long intmax_t;
-typedef unsigned long long uintmax_t;
--- a/include/bits/arm32/arch/stdio.h
+++ /dev/null
@@ -1,10 +1,0 @@
-#define BUFSIZ 512
-#define FILENAME_MAX 256
-#define FOPEN_MAX 16
-
-#define TMP_MAX 25
-#define L_tmpnam 256
-
-#define _TMPNAME "/tmp/tmp.0000000"
-
-typedef int fpos_t;
--- a/include/bits/arm32/arch/stdlib.h
+++ /dev/null
@@ -1,4 +1,0 @@
-#define EXIT_FAILURE 1
-#define EXIT_SUCCESS 0
-
-#define _ALIGNTYPE long double
--- a/include/bits/arm32/arch/string.h
+++ /dev/null
@@ -1,1 +1,0 @@
-#define __NUMCHARS 128
--- a/include/bits/arm32/arch/time.h
+++ /dev/null
@@ -1,3 +1,0 @@
-#define _MAXYEAR 9999
-
-typedef long int time_t;
--- a/src/libc/arch/Makefile
+++ b/src/libc/arch/Makefile
@@ -5,8 +5,8 @@
DIRS =\
amd64\
- arm32\
arm64\
+ arm\
i386\
ppc\
--- /dev/null
+++ b/src/libc/arch/arm/Makefile
@@ -1,0 +1,30 @@
+.POSIX:
+PROJECTDIR =../../../..
+include $(PROJECTDIR)/scripts/rules.mk
+include ../../rules.mk
+
+OBJS =\
+ longjmp.$O\
+ setjmp.$O\
+ memchr.$O\
+ memcmp.$O\
+ memcpy.$O\
+ memmove.$O\
+ memset.$O\
+
+DIRS = linux
+
+all: $(LIBC) $(SYS)
+
+$(LIBC): $(OBJS)
+ $(MKLST)
+
+$(SYS): FORCE
+ +@cd $@ && $(MAKE)
+
+dep: inc-dep
+
+dep clean:
+ $(FORALL)
+
+include deps.mk
--- /dev/null
+++ b/src/libc/arch/arm/crt-posix.s
@@ -1,0 +1,14 @@
+ .globl _environ
+ .comm _environ,4,4
+
+ .text
+ .globl _start
+_start:
+ ldr r0,[sp] /* argc */
+ add r1,sp,#4 /* argv */
+ add r2,r1,r0,lsl #2 /* argv = argc + 4*argc + 4 */
+ add r2,r2,#4
+ ldr r3,=_environ
+ str r2,[r3]
+ bl main
+ b exit
--- /dev/null
+++ b/src/libc/arch/arm/deps.mk
@@ -1,0 +1,13 @@
+#deps
+./linux/_getheap.o: ./linux/../../linux/_getheap.c
+./linux/_open.o: ./linux/../../../syscall.h
+./linux/_tzone.o: ./linux/../../posix/_tzone.c
+./linux/getenv.o: ./linux/../../posix/getenv.c
+./linux/raise.o: ./linux/../../posix/raise.c
+./linux/signal.o: ./linux/../../posix/signal.c
+./linux/time.o: ./linux/../../posix/time.c
+./memchr.o: ./../../string/memchr.c
+./memcmp.o: ./../../string/memcmp.c
+./memcpy.o: ./../../string/memcpy.c
+./memmove.o: ./../../string/memmove.c
+./memset.o: ./../../string/memset.c
--- /dev/null
+++ b/src/libc/arch/arm/linux/.gitignore
@@ -1,0 +1,10 @@
+_Exit.s
+_brk.s
+_close.s
+_getpid.s
+_kill.s
+_lseek.s
+_openat.s
+_read.s
+_sys_errlist.c
+_write.s
--- /dev/null
+++ b/src/libc/arch/arm/linux/Makefile
@@ -1,0 +1,48 @@
+.POSIX:
+PROJECTDIR =../../../../..
+include $(PROJECTDIR)/scripts/rules.mk
+include ../../../rules.mk
+
+GENOBJS =\
+ _Exit.$O\
+ _close.$O\
+ _brk.$O\
+ _getpid.$O\
+ _kill.$O\
+ _lseek.$O\
+ _openat.$O\
+ _read.$O\
+ _write.$O\
+ _sigaction.$O\
+
+GENSRC = $(GENOBJS:.$O=.s)
+
+OBJS =\
+ $(GENOBJS)\
+ _cerrno.$O\
+ _getheap.$O\
+ _open.$O\
+ _tzone.$O\
+ getenv.$O\
+ raise.$O\
+ signal.$O\
+ time.$O\
+ _sys_errlist.$O\
+
+all: $(LIBC) $(CRT)
+
+$(LIBC): $(OBJS)
+ $(MKLST)
+
+crt.o: ../crt-posix.s
+
+$(GENSRC): syscall.lst
+ gensys.sh $(@:.s=)
+
+dep: inc-dep
+
+clean:
+ rm -f $(GENSRC)
+ rm -f syscall _sys_errlist.c
+
+include deps.mk
--- /dev/null
+++ b/src/libc/arch/arm/linux/_cerrno.s
@@ -1,0 +1,14 @@
+ .file "_cerrno.s"
+ .globl _cerrno
+
+_cerrno:
+ cmp r0,#0
+ blt 1f
+ bx lr
+
+1:
+ neg r0,r0
+ ldr r1,=errno
+ str r0,[r1]
+ mov r0,#-1
+ bx lr
--- /dev/null
+++ b/src/libc/arch/arm/linux/_getheap.c
@@ -1,0 +1,1 @@
+#include "../../linux/_getheap.c"
--- /dev/null
+++ b/src/libc/arch/arm/linux/_open.c
@@ -1,0 +1,13 @@
+#include <stddef.h>
+
+#include "../../../syscall.h"
+
+#define AT_FDCWD -100
+
+extern int _openat(int fd, const char *fname, int flags, int mode);
+
+int
+_open(const char *fname, int flags)
+{+ return _openat(AT_FDCWD, fname, flags, mode);
+}
--- /dev/null
+++ b/src/libc/arch/arm/linux/_tzone.c
@@ -1,0 +1,1 @@
+#include "../../posix/_tzone.c"
--- /dev/null
+++ b/src/libc/arch/arm/linux/crt.s
@@ -1,0 +1,1 @@
+ .include "../crt-posix.s"
--- /dev/null
+++ b/src/libc/arch/arm/linux/deps.mk
@@ -1,0 +1,8 @@
+#deps
+./_getheap.o: ./../../linux/_getheap.c
+./_open.o: ./../../../syscall.h
+./_tzone.o: ./../../posix/_tzone.c
+./getenv.o: ./../../posix/getenv.c
+./raise.o: ./../../posix/raise.c
+./signal.o: ./../../posix/signal.c
+./time.o: ./../../posix/time.c
--- /dev/null
+++ b/src/libc/arch/arm/linux/gensys.sh
@@ -1,0 +1,20 @@
+#!/bin/sh
+
+sed -n "
+ s/[ ]*#.*//
+ /$1/p" syscall.lst |
+while read num name
+do
+cat <<EOF > $name.s
+ .file "$name.s"
+
+ .globl $name
+ .arm
+$name:
+ push {r7,lr}+ ldr r7,=$num
+ swi 0
+ pop {r7,lr}+ b _cerrno
+EOF
+done
--- /dev/null
+++ b/src/libc/arch/arm/linux/getenv.c
@@ -1,0 +1,1 @@
+#include "../../posix/getenv.c"
--- /dev/null
+++ b/src/libc/arch/arm/linux/raise.c
@@ -1,0 +1,1 @@
+#include "../../posix/raise.c"
--- /dev/null
+++ b/src/libc/arch/arm/linux/signal.c
@@ -1,0 +1,1 @@
+#include "../../posix/signal.c"
--- /dev/null
+++ b/src/libc/arch/arm/linux/syscall.lst
@@ -1,0 +1,11 @@
+#number name
+322 _openat
+6 _close
+3 _read
+4 _write
+1 _Exit
+20 _getpid
+37 _kill
+19 _lseek
+45 _brk
+134 _sigaction
--- /dev/null
+++ b/src/libc/arch/arm/linux/time.c
@@ -1,0 +1,1 @@
+#include "../../posix/time.c"
--- /dev/null
+++ b/src/libc/arch/arm/longjmp.s
@@ -1,0 +1,11 @@
+ .file "longjmp.s"
+
+ .text
+ .globl longjmp
+longjmp:
+ ldmia r0, {r4-r11, sp, lr}+
+ // If r1 is 0 return 1 instead
+ movs r0, r1
+ moveq r0, #1
+ bx lr
--- /dev/null
+++ b/src/libc/arch/arm/memchr.c
@@ -1,0 +1,1 @@
+#include "../../string/memchr.c"
--- /dev/null
+++ b/src/libc/arch/arm/memcmp.c
@@ -1,0 +1,1 @@
+#include "../../string/memcmp.c"
--- /dev/null
+++ b/src/libc/arch/arm/memcpy.c
@@ -1,0 +1,1 @@
+#include "../../string/memcpy.c"
--- /dev/null
+++ b/src/libc/arch/arm/memmove.c
@@ -1,0 +1,1 @@
+#include "../../string/memmove.c"
--- /dev/null
+++ b/src/libc/arch/arm/memset.c
@@ -1,0 +1,1 @@
+#include "../../string/memset.c"
--- /dev/null
+++ b/src/libc/arch/arm/setjmp.s
@@ -1,0 +1,9 @@
+ .file "setjmp.s"
+
+ .text
+ .globl setjmp
+setjmp:
+ // IHI0042F_aapcs.pdf 5.1.1 callee saved registers
+ stmia r0, {r4-r11, sp, lr}+ mov r0, #0
+ bx lr
--- a/src/libc/arch/arm32/Makefile
+++ /dev/null
@@ -1,30 +1,0 @@
-.POSIX:
-PROJECTDIR =../../../..
-include $(PROJECTDIR)/scripts/rules.mk
-include ../../rules.mk
-
-OBJS =\
- longjmp.$O\
- setjmp.$O\
- memchr.$O\
- memcmp.$O\
- memcpy.$O\
- memmove.$O\
- memset.$O\
-
-DIRS = linux
-
-all: $(LIBC) $(SYS)
-
-$(LIBC): $(OBJS)
- $(MKLST)
-
-$(SYS): FORCE
- +@cd $@ && $(MAKE)
-
-dep: inc-dep
-
-dep clean:
- $(FORALL)
-
-include deps.mk
--- a/src/libc/arch/arm32/crt-posix.s
+++ /dev/null
@@ -1,14 +1,0 @@
- .globl _environ
- .comm _environ,4,4
-
- .text
- .globl _start
-_start:
- ldr r0,[sp] /* argc */
- add r1,sp,#4 /* argv */
- add r2,r1,r0,lsl #2 /* argv = argc + 4*argc + 4 */
- add r2,r2,#4
- ldr r3,=_environ
- str r2,[r3]
- bl main
- b exit
--- a/src/libc/arch/arm32/deps.mk
+++ /dev/null
@@ -1,13 +1,0 @@
-#deps
-./linux/_getheap.o: ./linux/../../linux/_getheap.c
-./linux/_open.o: ./linux/../../../syscall.h
-./linux/_tzone.o: ./linux/../../posix/_tzone.c
-./linux/getenv.o: ./linux/../../posix/getenv.c
-./linux/raise.o: ./linux/../../posix/raise.c
-./linux/signal.o: ./linux/../../posix/signal.c
-./linux/time.o: ./linux/../../posix/time.c
-./memchr.o: ./../../string/memchr.c
-./memcmp.o: ./../../string/memcmp.c
-./memcpy.o: ./../../string/memcpy.c
-./memmove.o: ./../../string/memmove.c
-./memset.o: ./../../string/memset.c
--- a/src/libc/arch/arm32/linux/.gitignore
+++ /dev/null
@@ -1,10 +1,0 @@
-_Exit.s
-_brk.s
-_close.s
-_getpid.s
-_kill.s
-_lseek.s
-_openat.s
-_read.s
-_sys_errlist.c
-_write.s
--- a/src/libc/arch/arm32/linux/Makefile
+++ /dev/null
@@ -1,48 +1,0 @@
-.POSIX:
-PROJECTDIR =../../../../..
-include $(PROJECTDIR)/scripts/rules.mk
-include ../../../rules.mk
-
-GENOBJS =\
- _Exit.$O\
- _close.$O\
- _brk.$O\
- _getpid.$O\
- _kill.$O\
- _lseek.$O\
- _openat.$O\
- _read.$O\
- _write.$O\
- _sigaction.$O\
-
-GENSRC = $(GENOBJS:.$O=.s)
-
-OBJS =\
- $(GENOBJS)\
- _cerrno.$O\
- _getheap.$O\
- _open.$O\
- _tzone.$O\
- getenv.$O\
- raise.$O\
- signal.$O\
- time.$O\
- _sys_errlist.$O\
-
-all: $(LIBC) $(CRT)
-
-$(LIBC): $(OBJS)
- $(MKLST)
-
-crt.o: ../crt-posix.s
-
-$(GENSRC): syscall.lst
- gensys.sh $(@:.s=)
-
-dep: inc-dep
-
-clean:
- rm -f $(GENSRC)
- rm -f syscall _sys_errlist.c
-
-include deps.mk
--- a/src/libc/arch/arm32/linux/_cerrno.s
+++ /dev/null
@@ -1,14 +1,0 @@
- .file "_cerrno.s"
- .globl _cerrno
-
-_cerrno:
- cmp r0,#0
- blt 1f
- bx lr
-
-1:
- neg r0,r0
- ldr r1,=errno
- str r0,[r1]
- mov r0,#-1
- bx lr
--- a/src/libc/arch/arm32/linux/_getheap.c
+++ /dev/null
@@ -1,1 +1,0 @@
-#include "../../linux/_getheap.c"
--- a/src/libc/arch/arm32/linux/_open.c
+++ /dev/null
@@ -1,13 +1,0 @@
-#include <stddef.h>
-
-#include "../../../syscall.h"
-
-#define AT_FDCWD -100
-
-extern int _openat(int fd, const char *fname, int flags, int mode);
-
-int
-_open(const char *fname, int flags)
-{- return _openat(AT_FDCWD, fname, flags, mode);
-}
--- a/src/libc/arch/arm32/linux/_tzone.c
+++ /dev/null
@@ -1,1 +1,0 @@
-#include "../../posix/_tzone.c"
--- a/src/libc/arch/arm32/linux/crt.s
+++ /dev/null
@@ -1,1 +1,0 @@
- .include "../crt-posix.s"
--- a/src/libc/arch/arm32/linux/deps.mk
+++ /dev/null
@@ -1,8 +1,0 @@
-#deps
-./_getheap.o: ./../../linux/_getheap.c
-./_open.o: ./../../../syscall.h
-./_tzone.o: ./../../posix/_tzone.c
-./getenv.o: ./../../posix/getenv.c
-./raise.o: ./../../posix/raise.c
-./signal.o: ./../../posix/signal.c
-./time.o: ./../../posix/time.c
--- a/src/libc/arch/arm32/linux/gensys.sh
+++ /dev/null
@@ -1,20 +1,0 @@
-#!/bin/sh
-
-sed -n "
- s/[ ]*#.*//
- /$1/p" syscall.lst |
-while read num name
-do
-cat <<EOF > $name.s
- .file "$name.s"
-
- .globl $name
- .arm
-$name:
- push {r7,lr}- ldr r7,=$num
- swi 0
- pop {r7,lr}- b _cerrno
-EOF
-done
--- a/src/libc/arch/arm32/linux/getenv.c
+++ /dev/null
@@ -1,1 +1,0 @@
-#include "../../posix/getenv.c"
--- a/src/libc/arch/arm32/linux/raise.c
+++ /dev/null
@@ -1,1 +1,0 @@
-#include "../../posix/raise.c"
--- a/src/libc/arch/arm32/linux/signal.c
+++ /dev/null
@@ -1,1 +1,0 @@
-#include "../../posix/signal.c"
--- a/src/libc/arch/arm32/linux/syscall.lst
+++ /dev/null
@@ -1,11 +1,0 @@
-#number name
-322 _openat
-6 _close
-3 _read
-4 _write
-1 _Exit
-20 _getpid
-37 _kill
-19 _lseek
-45 _brk
-134 _sigaction
--- a/src/libc/arch/arm32/linux/time.c
+++ /dev/null
@@ -1,1 +1,0 @@
-#include "../../posix/time.c"
--- a/src/libc/arch/arm32/longjmp.s
+++ /dev/null
@@ -1,11 +1,0 @@
- .file "longjmp.s"
-
- .text
- .globl longjmp
-longjmp:
- ldmia r0, {r4-r11, sp, lr}-
- // If r1 is 0 return 1 instead
- movs r0, r1
- moveq r0, #1
- bx lr
--- a/src/libc/arch/arm32/memchr.c
+++ /dev/null
@@ -1,1 +1,0 @@
-#include "../../string/memchr.c"
--- a/src/libc/arch/arm32/memcmp.c
+++ /dev/null
@@ -1,1 +1,0 @@
-#include "../../string/memcmp.c"
--- a/src/libc/arch/arm32/memcpy.c
+++ /dev/null
@@ -1,1 +1,0 @@
-#include "../../string/memcpy.c"
--- a/src/libc/arch/arm32/memmove.c
+++ /dev/null
@@ -1,1 +1,0 @@
-#include "../../string/memmove.c"
--- a/src/libc/arch/arm32/memset.c
+++ /dev/null
@@ -1,1 +1,0 @@
-#include "../../string/memset.c"
--- a/src/libc/arch/arm32/setjmp.s
+++ /dev/null
@@ -1,9 +1,0 @@
- .file "setjmp.s"
-
- .text
- .globl setjmp
-setjmp:
- // IHI0042F_aapcs.pdf 5.1.1 callee saved registers
- stmia r0, {r4-r11, sp, lr}- mov r0, #0
- bx lr
--- /dev/null
+++ b/src/libcrt/arm/Makefile
@@ -1,0 +1,11 @@
+.POSIX:
+PROJECTDIR=../../..
+include $(PROJECTDIR)/scripts/rules.mk
+
+OBJS = dummy.o
+TARGET = $(LIBCDIR)/libcrt.a
+
+all: $(TARGET)
+
+$(TARGET): $(OBJS)
+ mklib -o $@ $?
--- a/src/libcrt/arm32/Makefile
+++ /dev/null
@@ -1,11 +1,0 @@
-.POSIX:
-PROJECTDIR=../../..
-include $(PROJECTDIR)/scripts/rules.mk
-
-OBJS = dummy.o
-TARGET = $(LIBCDIR)/libcrt.a
-
-all: $(TARGET)
-
-$(TARGET): $(OBJS)
- mklib -o $@ $?