Revert "[nonworking commit] Started porting newlib"

This reverts commit d04645198d648a17ccb83e70aa5e6d60a06121aa.

22 files changed, 0 insertions, 195 deletions

diff --git a/Source/UnixUserland/App.ld b/Source/UnixUserland/App.ld
deleted file mode 100644
index 03ac84f..0000000
--- a/Source/UnixUserland/App.ld
+++ /dev/null
@@ -1,33 +0,0 @@
-ENTRY (_start)
-INPUT (MelonUnix.o)
-
-SECTIONS{
-    . = 0x10000000;
-
-    .text : {
-        *(.text)
-    }
-
-    .rodata ALIGN (0x1000)  :{
-        *(.rodata)
-    }
-
-    .data ALIGN (0x1000) : {
-		start_ctors = .;
-		*(.ctor*)
-		end_ctors = .;
-		start_dtors = .;
-		*(.dtor*)
-		end_dtors = .;
-        *(.data)
-    }
-
-    .bss : {
-        sbss = .;
-        *(COMMON)
-        *(.bss)
-        ebss = .;
-    }
-
-	end = .; _end = .; __end = .;
-}
diff --git a/Source/UnixUserland/Makefile b/Source/UnixUserland/Makefile
deleted file mode 100644
index 44fa29f..0000000
--- a/Source/UnixUserland/Makefile
+++ /dev/null
@@ -1,50 +0,0 @@
-.PHONY: clean, mrproper
-
-CC = gcc
-CCFLAGS = -nostdlib -nostartfiles -nodefaultlibs -fno-builtin -fno-stack-protector -Wall -Wextra -Werror -I../../Ports/newlib-1.15.0/newlib/libc/include
-
-LD = ld
-LDFLAGS = -r
-
-OutFile = MelonUnix.o
-Objects = _exit.o \
-		  _start.o \
-		  close.o \
-		  environ.o \
-		  execve.o \
-		  fork.o \
-		  fstat.o \
-		  getpid.o \
-		  isatty.o \
-		  kill.o \
-		  link.o \
-		  lseek.o \
-		  open.o \
-		  read.o \
-		  sbrk.o \
-		  stat.o \
-		  times.o \
-		  unlink.o \
-		  wait.o \
-		  write.o
-
-all: $(OutFile)
-	echo "* Done with $(OutFile)."
-
-rebuild: mrproper all
-
-$(OutFile): $(Objects)
-	echo "* Linking executable : $(OutFile)..."
-	$(LD) $(LDFLAGS) -o $(OutFile) $^
-
-%.o: %.c
-	echo "* Compiling $<..."
-	$(CC) -c $< -o $@ $(CFLAGS)
-	
-clean:
-	echo "* Removing object files..."
-	rm -rf $(Objects)
-
-mrproper: clean
-	echo "* Removing executable: $(OutFile)"
-	rm -rf $(OutFile)
diff --git a/Source/UnixUserland/_exit.c b/Source/UnixUserland/_exit.c
deleted file mode 100644
index 8753f0c..0000000
--- a/Source/UnixUserland/_exit.c
+++ /dev/null
@@ -1,2 +0,0 @@
-void _exit(int errcode) {
-}
diff --git a/Source/UnixUserland/_start.c b/Source/UnixUserland/_start.c
deleted file mode 100644
index 00dc77e..0000000
--- a/Source/UnixUserland/_start.c
+++ /dev/null
@@ -1,7 +0,0 @@
-int main();
-
-void _start() {
-	main();
-	asm volatile("int $66;");
-	while(1);
-}
diff --git a/Source/UnixUserland/close.c b/Source/UnixUserland/close.c
deleted file mode 100644
index d1e0a16..0000000
--- a/Source/UnixUserland/close.c
+++ /dev/null
@@ -1,3 +0,0 @@
-int close(int file) {
-	return -1;
-}
diff --git a/Source/UnixUserland/environ.c b/Source/UnixUserland/environ.c
deleted file mode 100644
index 7a59da1..0000000
--- a/Source/UnixUserland/environ.c
+++ /dev/null
@@ -1,2 +0,0 @@
-char *_env[1] = { 0 };
-char **environ = _env;
diff --git a/Source/UnixUserland/execve.c b/Source/UnixUserland/execve.c
deleted file mode 100644
index b066745..0000000
--- a/Source/UnixUserland/execve.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include <errno.h>
-#undef errno
-extern int errno;
-
-int execve(char *name, char **argv, char **env) {
-	errno = ENOMEM;
-	return -1;
-}
diff --git a/Source/UnixUserland/fork.c b/Source/UnixUserland/fork.c
deleted file mode 100644
index 012bc17..0000000
--- a/Source/UnixUserland/fork.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include <errno.h>
-#undef errno
-extern int errno;
-
-int fork() {
-	errno = EAGAIN;
-	return -1;
-}
diff --git a/Source/UnixUserland/fstat.c b/Source/UnixUserland/fstat.c
deleted file mode 100644
index 78d32f2..0000000
--- a/Source/UnixUserland/fstat.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include <sys/stat.h>
-
-int fstat(int file, struct stat *st) {
-	st->st_mode = S_IFCHR;
-	return 0;
-}
diff --git a/Source/UnixUserland/getpid.c b/Source/UnixUserland/getpid.c
deleted file mode 100644
index c5e6884..0000000
--- a/Source/UnixUserland/getpid.c
+++ /dev/null
@@ -1,3 +0,0 @@
-int getpid() {
-	return 1;
-}
diff --git a/Source/UnixUserland/isatty.c b/Source/UnixUserland/isatty.c
deleted file mode 100644
index 8a0d1e7..0000000
--- a/Source/UnixUserland/isatty.c
+++ /dev/null
@@ -1,3 +0,0 @@
-int isatty(int file) {
-	return 1;
-}
diff --git a/Source/UnixUserland/kill.c b/Source/UnixUserland/kill.c
deleted file mode 100644
index c1f438b..0000000
--- a/Source/UnixUserland/kill.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include <errno.h>
-#undef errno
-extern int errno;
-
-int kill(int pid, int sig) {
-	errno = EINVAL;
-	return -1;
-}
diff --git a/Source/UnixUserland/link.c b/Source/UnixUserland/link.c
deleted file mode 100644
index 17c08dd..0000000
--- a/Source/UnixUserland/link.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include <errno.h>
-#undef errno
-extern int errno;
-
-int link(char *old, char *new) {
-	errno = EMLINK;
-	return -1;
-}
diff --git a/Source/UnixUserland/lseek.c b/Source/UnixUserland/lseek.c
deleted file mode 100644
index d3d24d8..0000000
--- a/Source/UnixUserland/lseek.c
+++ /dev/null
@@ -1,3 +0,0 @@
-int lseek(int file, int ptr, int dir) {
-	return 0;
-}
diff --git a/Source/UnixUserland/open.c b/Source/UnixUserland/open.c
deleted file mode 100644
index eb9bed7..0000000
--- a/Source/UnixUserland/open.c
+++ /dev/null
@@ -1,3 +0,0 @@
-int open(const char* name, int flags, int mode) {
-	return -1;
-}
diff --git a/Source/UnixUserland/read.c b/Source/UnixUserland/read.c
deleted file mode 100644
index 303c413..0000000
--- a/Source/UnixUserland/read.c
+++ /dev/null
@@ -1,3 +0,0 @@
-int read(int file, char *ptr, int len) {
-	return 0;
-}
diff --git a/Source/UnixUserland/sbrk.c b/Source/UnixUserland/sbrk.c
deleted file mode 100644
index 26df466..0000000
--- a/Source/UnixUserland/sbrk.c
+++ /dev/null
@@ -1,16 +0,0 @@
-#include  <sys/types.h>
-
-caddr_t sbrk(int incr) {
-	extern char end;
-	static char *heap_end;
-	char *prev_heap_end;
-
-	if (heap_end == 0) {
-		heap_end = &end;
-	}
-	prev_heap_end = heap_end;
-
-	heap_end += incr;
-	return (caddr_t) prev_heap_end;
-
-}
diff --git a/Source/UnixUserland/stat.c b/Source/UnixUserland/stat.c
deleted file mode 100644
index 1dada06..0000000
--- a/Source/UnixUserland/stat.c
+++ /dev/null
@@ -1,2 +0,0 @@
-#include <sys/stat.h>
-
diff --git a/Source/UnixUserland/times.c b/Source/UnixUserland/times.c
deleted file mode 100644
index 39ebf29..0000000
--- a/Source/UnixUserland/times.c
+++ /dev/null
@@ -1 +0,0 @@
-#include <sys/times.h>
diff --git a/Source/UnixUserland/unlink.c b/Source/UnixUserland/unlink.c
deleted file mode 100644
index 112ca54..0000000
--- a/Source/UnixUserland/unlink.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include <errno.h>
-#undef errno
-extern int errno;
-
-int unlink(char *name) {
-	errno = ENOENT;
-	return -1;
-}
diff --git a/Source/UnixUserland/wait.c b/Source/UnixUserland/wait.c
deleted file mode 100644
index 5073c77..0000000
--- a/Source/UnixUserland/wait.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include <errno.h>
-#undef errno
-extern int errno;
-
-int wait(int *status) {
-	errno = ECHILD;
-	return -1;
-}
diff --git a/Source/UnixUserland/write.c b/Source/UnixUserland/write.c
deleted file mode 100644
index 3cd436b..0000000
--- a/Source/UnixUserland/write.c
+++ /dev/null
@@ -1,10 +0,0 @@
-int write(int file, char *ptr, int len) {
-	int i;
-	for (i = 0; i < len; i++) {
-		int t = ptr[i];
-		asm volatile("mov $0xFFFFFF01, %%eax;		\
-				mov %0, %%ebx;						\
-				int $64;" : : "r"(t));
-	}
-	return len;
-}