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newlib.patch
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There is a mix between longs and long longs.
Index: newlib/libc/include/inttypes.h
===================================================================
RCS file: /cvs/src/src/newlib/libc/include/inttypes.h,v
retrieving revision 1.3
diff -u -p -r1.3 inttypes.h
--- newlib/libc/include/inttypes.h 16 Dec 2005 19:03:12 -0000 1.3
+++ newlib/libc/include/inttypes.h 8 Nov 2007 16:32:44 -0000
@@ -163,12 +163,12 @@
/* 64-bit types */
-#if __have_longlong64
-#define __PRI64(x) __STRINGIFY(ll##x)
-#define __SCN64(x) __STRINGIFY(ll##x)
-#elif __have_long64
+#if __have_long64
#define __PRI64(x) __STRINGIFY(l##x)
#define __SCN64(x) __STRINGIFY(l##x)
+#elif __have_longlong64
+#define __PRI64(x) __STRINGIFY(ll##x)
+#define __SCN64(x) __STRINGIFY(ll##x)
#else
#define __PRI64(x) __STRINGIFY(x)
#define __SCN64(x) __STRINGIFY(x)
@@ -217,12 +217,12 @@
#endif
/* max-bit types */
-#if __have_longlong64
-#define __PRIMAX(x) __STRINGIFY(ll##x)
-#define __SCNMAX(x) __STRINGIFY(ll##x)
-#elif __have_long64
+#if __have_long64
#define __PRIMAX(x) __STRINGIFY(l##x)
#define __SCNMAX(x) __STRINGIFY(l##x)
+#elif __have_longlong64
+#define __PRIMAX(x) __STRINGIFY(ll##x)
+#define __SCNMAX(x) __STRINGIFY(ll##x)
#else
#define __PRIMAX(x) __STRINGIFY(x)
#define __SCNMAX(x) __STRINGIFY(x)
@@ -242,12 +242,12 @@
#define SCNxMAX __SCNMAX(x)
/* ptr types */
-#if __have_longlong64
-#define __PRIPTR(x) __STRINGIFY(ll##x)
-#define __SCNPTR(x) __STRINGIFY(ll##x)
-#elif __have_long64
+#if __have_long64
#define __PRIPTR(x) __STRINGIFY(l##x)
#define __SCNPTR(x) __STRINGIFY(l##x)
+#elif __have_longlong64
+#define __PRIPTR(x) __STRINGIFY(ll##x)
+#define __SCNPTR(x) __STRINGIFY(ll##x)
#else
#define __PRIPTR(x) __STRINGIFY(x)
#define __SCNPTR(x) __STRINGIFY(x)
We don't want u?int32_t to be long as our code assume in a lot of places to be
int.
Index: newlib/libc/include/stdint.h
===================================================================
RCS file: /cvs/src/src/newlib/libc/include/stdint.h,v
retrieving revision 1.10
diff -u -p -r1.10 stdint.h
--- newlib/libc/include/stdint.h 16 Aug 2006 21:39:43 -0000 1.10
+++ newlib/libc/include/stdint.h 12 Feb 2008 13:07:52 -0000
@@ -38,7 +38,7 @@ extern "C" {
#if __STDINT_EXP(LONG_MAX) > 0x7fffffff
#define __have_long64 1
#elif __STDINT_EXP(LONG_MAX) == 0x7fffffff && !defined(__SPU__)
-#define __have_long32 1
+/* #define __have_long32 1 */
#endif
#if __STDINT_EXP(SCHAR_MAX) == 0x7f
Define the basic ia64 jump buffer
Index: newlib/libc/include/sys/config.h
===================================================================
RCS file: /cvs/src/src/newlib/libc/include/sys/config.h,v
retrieving revision 1.47
diff -u -p -r1.47 config.h
--- newlib/libc/include/sys/config.h 15 Mar 2007 21:32:12 -0000 1.47
+++ newlib/libc/include/sys/config.h 8 Nov 2007 16:32:44 -0000
@@ -71,6 +71,10 @@
#endif
#endif
+#ifndef __DYNAMIC_REENT__
+#define __DYNAMIC_REENT__
+#endif
+
#ifdef __mn10200__
#define __SMALL_BITFIELDS
#endif
Dynamic pointer to our reentrancy zone
Index: newlib/libc/reent/getreent.c
===================================================================
RCS file: /cvs/src/src/newlib/libc/reent/getreent.c,v
retrieving revision 1.2
diff -u -p -r1.2 getreent.c
--- newlib/libc/reent/getreent.c 7 Sep 2007 00:45:55 -0000 1.2
+++ newlib/libc/reent/getreent.c 8 Nov 2007 16:32:44 -0000
@@ -3,12 +3,20 @@
#include <_ansi.h>
#include <reent.h>
+#define weak_alias(name, aliasname) \
+ extern __typeof (name) aliasname __attribute__ ((weak, alias (#name)));
+
#ifdef __getreent
#undef __getreent
#endif
+#ifdef __libc_getreent
+#undef __libc_getreent
+#endif
struct _reent *
-_DEFUN_VOID(__getreent)
+__libc_getreent (void)
{
return _impure_ptr;
}
+weak_alias(__libc_getreent,__getreent)
+
We can't provide a red zone in mini-os.
Index: newlib/libc/machine/x86_64/memcpy.S
===================================================================
RCS file: /cvs/src/src/newlib/libc/machine/x86_64/memcpy.S,v
retrieving revision 1.1
diff -u -p -r1.1 memcpy.S
--- newlib/libc/machine/x86_64/memcpy.S 28 Aug 2007 21:56:49 -0000 1.1
+++ newlib/libc/machine/x86_64/memcpy.S 8 Nov 2007 16:32:44 -0000
@@ -30,10 +30,18 @@ quadword_aligned:
cmpq $256, rdx
jb quadword_copy
+#if 1
+ subq $32, rsp
+ movq rax, 24 (rsp)
+ movq r12, 16 (rsp)
+ movq r13, 8 (rsp)
+ movq r14, 0 (rsp)
+#else
movq rax, -8 (rsp)
movq r12, -16 (rsp)
movq r13, -24 (rsp)
movq r14, -32 (rsp)
+#endif
movq rdx, rcx /* Copy 128 bytes at a time with minimum cache polution */
shrq $7, rcx
@@ -89,10 +97,18 @@ loop:
movq rdx, rcx
andq $127, rcx
rep movsb
+#if 1
+ movq 24 (rsp), rax
+ movq 16 (rsp), r12
+ movq 8 (rsp), r13
+ movq 0 (rsp), r14
+ addq $32, rsp
+#else
movq -8 (rsp), rax
movq -16 (rsp), r12
movq -24 (rsp), r13
movq -32 (rsp), r14
+#endif
ret
--- newlib/libc/machine/x86_64/x86_64mach.h.orig 2008-07-11 14:57:23.062269000 +0100
+++ newlib/libc/machine/x86_64/x86_64mach.h 2008-07-11 14:58:01.262503000 +0100
@@ -22,81 +22,81 @@
#define REG(x) CONCAT1(__REG_PREFIX__, x)
-#define rax REG(rax)
-#define rbx REG(rbx)
-#define rcx REG(rcx)
-#define rdx REG(rdx)
-#define rsi REG(rsi)
-#define rdi REG(rdi)
-#define rbp REG(rbp)
-#define rsp REG(rsp)
-
-#define r8 REG(r8)
-#define r9 REG(r9)
-#define r10 REG(r10)
-#define r11 REG(r11)
-#define r12 REG(r12)
-#define r13 REG(r13)
-#define r14 REG(r14)
-#define r15 REG(r15)
-
-#define eax REG(eax)
-#define ebx REG(ebx)
-#define ecx REG(ecx)
-#define edx REG(edx)
-#define esi REG(esi)
-#define edi REG(edi)
-#define ebp REG(ebp)
-#define esp REG(esp)
-
-#define st0 REG(st)
-#define st1 REG(st(1))
-#define st2 REG(st(2))
-#define st3 REG(st(3))
-#define st4 REG(st(4))
-#define st5 REG(st(5))
-#define st6 REG(st(6))
-#define st7 REG(st(7))
-
-#define ax REG(ax)
-#define bx REG(bx)
-#define cx REG(cx)
-#define dx REG(dx)
-
-#define ah REG(ah)
-#define bh REG(bh)
-#define ch REG(ch)
-#define dh REG(dh)
-
-#define al REG(al)
-#define bl REG(bl)
-#define cl REG(cl)
-#define dl REG(dl)
-
-#define sil REG(sil)
-
-#define mm1 REG(mm1)
-#define mm2 REG(mm2)
-#define mm3 REG(mm3)
-#define mm4 REG(mm4)
-#define mm5 REG(mm5)
-#define mm6 REG(mm6)
-#define mm7 REG(mm7)
-
-#define xmm0 REG(xmm0)
-#define xmm1 REG(xmm1)
-#define xmm2 REG(xmm2)
-#define xmm3 REG(xmm3)
-#define xmm4 REG(xmm4)
-#define xmm5 REG(xmm5)
-#define xmm6 REG(xmm6)
-#define xmm7 REG(xmm7)
-
-#define cr0 REG(cr0)
-#define cr1 REG(cr1)
-#define cr2 REG(cr2)
-#define cr3 REG(cr3)
-#define cr4 REG(cr4)
+#define rax %rax
+#define rbx %rbx
+#define rcx %rcx
+#define rdx %rdx
+#define rsi %rsi
+#define rdi %rdi
+#define rbp %rbp
+#define rsp %rsp
+
+#define r8 %r8
+#define r9 %r9
+#define r10 %r10
+#define r11 %r11
+#define r12 %r12
+#define r13 %r13
+#define r14 %r14
+#define r15 %r15
+
+#define eax %eax
+#define ebx %ebx
+#define ecx %ecx
+#define edx %edx
+#define esi %esi
+#define edi %edi
+#define ebp %ebp
+#define esp %esp
+
+#define st0 %st
+#define st1 %st(1)
+#define st2 %st(2)
+#define st3 %st(3)
+#define st4 %st(4)
+#define st5 %st(5)
+#define st6 %st(6)
+#define st7 %st(7)
+
+#define ax %ax
+#define bx %bx
+#define cx %cx
+#define dx %dx
+
+#define ah %ah
+#define bh %bh
+#define ch %ch
+#define dh %dh
+
+#define al %al
+#define bl %bl
+#define cl %cl
+#define dl %dl
+
+#define sil %sil
+
+#define mm1 %mm1
+#define mm2 %mm2
+#define mm3 %mm3
+#define mm4 %mm4
+#define mm5 %mm5
+#define mm6 %mm6
+#define mm7 %mm7
+
+#define xmm0 %xmm0
+#define xmm1 %xmm1
+#define xmm2 %xmm2
+#define xmm3 %xmm3
+#define xmm4 %xmm4
+#define xmm5 %xmm5
+#define xmm6 %xmm6
+#define xmm7 %xmm7
+
+#define cr0 %cr0
+#define cr1 %cr1
+#define cr2 %cr2
+#define cr3 %cr3
+#define cr4 %cr4
#ifdef _I386MACH_NEED_SOTYPE_FUNCTION
#define SOTYPE_FUNCTION(sym) .type SYM(sym),@function
--- newlib/libc/machine/x86_64/memcpy.S.orig 2008-07-11 15:12:27.494693000 +0100
+++ newlib/libc/machine/x86_64/memcpy.S 2008-07-11 15:12:29.448706000 +0100
@@ -60,14 +60,14 @@
movq 48 (rsi), r13
movq 56 (rsi), r14
- movntiq rax, (rdi)
- movntiq r8 , 8 (rdi)
- movntiq r9 , 16 (rdi)
- movntiq r10, 24 (rdi)
- movntiq r11, 32 (rdi)
- movntiq r12, 40 (rdi)
- movntiq r13, 48 (rdi)
- movntiq r14, 56 (rdi)
+ movnti rax, (rdi)
+ movnti r8 , 8 (rdi)
+ movnti r9 , 16 (rdi)
+ movnti r10, 24 (rdi)
+ movnti r11, 32 (rdi)
+ movnti r12, 40 (rdi)
+ movnti r13, 48 (rdi)
+ movnti r14, 56 (rdi)
movq 64 (rsi), rax
movq 72 (rsi), r8
@@ -78,14 +78,14 @@
movq 112 (rsi), r13
movq 120 (rsi), r14
- movntiq rax, 64 (rdi)
- movntiq r8 , 72 (rdi)
- movntiq r9 , 80 (rdi)
- movntiq r10, 88 (rdi)
- movntiq r11, 96 (rdi)
- movntiq r12, 104 (rdi)
- movntiq r13, 112 (rdi)
- movntiq r14, 120 (rdi)
+ movnti rax, 64 (rdi)
+ movnti r8 , 72 (rdi)
+ movnti r9 , 80 (rdi)
+ movnti r10, 88 (rdi)
+ movnti r11, 96 (rdi)
+ movnti r12, 104 (rdi)
+ movnti r13, 112 (rdi)
+ movnti r14, 120 (rdi)
leaq 128 (rsi), rsi
leaq 128 (rdi), rdi
--- newlib/libc/machine/i386/i386mach.h 2000-08-28 18:50:06.000000000 +0100
+++ newlib/libc/machine/i386/i386mach.h 2008-07-11 15:17:13.874409000 +0100
@@ -27,46 +27,46 @@
#define REG(x) CONCAT1(__REG_PREFIX__, x)
-#define eax REG(eax)
-#define ebx REG(ebx)
-#define ecx REG(ecx)
-#define edx REG(edx)
-#define esi REG(esi)
-#define edi REG(edi)
-#define ebp REG(ebp)
-#define esp REG(esp)
-
-#define st0 REG(st)
-#define st1 REG(st(1))
-#define st2 REG(st(2))
-#define st3 REG(st(3))
-#define st4 REG(st(4))
-#define st5 REG(st(5))
-#define st6 REG(st(6))
-#define st7 REG(st(7))
-
-#define ax REG(ax)
-#define bx REG(bx)
-#define cx REG(cx)
-#define dx REG(dx)
-
-#define ah REG(ah)
-#define bh REG(bh)
-#define ch REG(ch)
-#define dh REG(dh)
-
-#define al REG(al)
-#define bl REG(bl)
-#define cl REG(cl)
-#define dl REG(dl)
-
-#define mm1 REG(mm1)
-#define mm2 REG(mm2)
-#define mm3 REG(mm3)
-#define mm4 REG(mm4)
-#define mm5 REG(mm5)
-#define mm6 REG(mm6)
-#define mm7 REG(mm7)
+#define eax %eax
+#define ebx %ebx
+#define ecx %ecx
+#define edx %edx
+#define esi %esi
+#define edi %edi
+#define ebp %ebp
+#define esp %esp
+
+#define st0 %st
+#define st1 %st(1)
+#define st2 %st(2)
+#define st3 %st(3)
+#define st4 %st(4)
+#define st5 %st(5)
+#define st6 %st(6)
+#define st7 %st(7)
+
+#define ax %ax
+#define bx %bx
+#define cx %cx
+#define dx %dx
+
+#define ah %ah
+#define bh %bh
+#define ch %ch
+#define dh %dh
+
+#define al %al
+#define bl %bl
+#define cl %cl
+#define dl %dl
+
+#define mm1 %mm1
+#define mm2 %mm2
+#define mm3 %mm3
+#define mm4 %mm4
+#define mm5 %mm5
+#define mm6 %mm6
+#define mm7 %mm7
#ifdef _I386MACH_NEED_SOTYPE_FUNCTION
#define SOTYPE_FUNCTION(sym) .type SYM(sym),@function
--- newlib/libc/machine/x86_64/memset.S 2007-08-28 22:56:49.000000000 +0100
+++ newlib/libc/machine/x86_64/memset.S 2008-07-11 15:16:59.098320000 +0100
@@ -40,22 +40,22 @@
.p2align 4
loop:
- movntiq rax, (rdi)
- movntiq rax, 8 (rdi)
- movntiq rax, 16 (rdi)
- movntiq rax, 24 (rdi)
- movntiq rax, 32 (rdi)
- movntiq rax, 40 (rdi)
- movntiq rax, 48 (rdi)
- movntiq rax, 56 (rdi)
- movntiq rax, 64 (rdi)
- movntiq rax, 72 (rdi)
- movntiq rax, 80 (rdi)
- movntiq rax, 88 (rdi)
- movntiq rax, 96 (rdi)
- movntiq rax, 104 (rdi)
- movntiq rax, 112 (rdi)
- movntiq rax, 120 (rdi)
+ movnti rax, (rdi)
+ movnti rax, 8 (rdi)
+ movnti rax, 16 (rdi)
+ movnti rax, 24 (rdi)
+ movnti rax, 32 (rdi)
+ movnti rax, 40 (rdi)
+ movnti rax, 48 (rdi)
+ movnti rax, 56 (rdi)
+ movnti rax, 64 (rdi)
+ movnti rax, 72 (rdi)
+ movnti rax, 80 (rdi)
+ movnti rax, 88 (rdi)
+ movnti rax, 96 (rdi)
+ movnti rax, 104 (rdi)
+ movnti rax, 112 (rdi)
+ movnti rax, 120 (rdi)
leaq 128 (rdi), rdi
--- newlib/libm/machine/i386/i386mach.h.orig 2008-07-11 15:30:37.367227000 +0100
+++ newlib/libm/machine/i386/i386mach.h 2008-07-11 15:30:55.232337000 +0100
@@ -27,46 +27,46 @@
#define REG(x) CONCAT1(__REG_PREFIX__, x)
-#define eax REG(eax)
-#define ebx REG(ebx)
-#define ecx REG(ecx)
-#define edx REG(edx)
-#define esi REG(esi)
-#define edi REG(edi)
-#define ebp REG(ebp)
-#define esp REG(esp)
-
-#define st0 REG(st)
-#define st1 REG(st(1))
-#define st2 REG(st(2))
-#define st3 REG(st(3))
-#define st4 REG(st(4))
-#define st5 REG(st(5))
-#define st6 REG(st(6))
-#define st7 REG(st(7))
-
-#define ax REG(ax)
-#define bx REG(bx)
-#define cx REG(cx)
-#define dx REG(dx)
-
-#define ah REG(ah)
-#define bh REG(bh)
-#define ch REG(ch)
-#define dh REG(dh)
-
-#define al REG(al)
-#define bl REG(bl)
-#define cl REG(cl)
-#define dl REG(dl)
-
-#define mm1 REG(mm1)
-#define mm2 REG(mm2)
-#define mm3 REG(mm3)
-#define mm4 REG(mm4)
-#define mm5 REG(mm5)
-#define mm6 REG(mm6)
-#define mm7 REG(mm7)
+#define eax %eax
+#define ebx %ebx
+#define ecx %ecx
+#define edx %edx
+#define esi %esi
+#define edi %edi
+#define ebp %ebp
+#define esp %esp
+
+#define st0 %st
+#define st1 %st(1)
+#define st2 %st(2)
+#define st3 %st(3)
+#define st4 %st(4)
+#define st5 %st(5)
+#define st6 %st(6)
+#define st7 %st(7)
+
+#define ax %ax
+#define bx %bx
+#define cx %cx
+#define dx %dx
+
+#define ah %ah
+#define bh %bh
+#define ch %ch
+#define dh %dh
+
+#define al %al
+#define bl %bl
+#define cl %cl
+#define dl %dl
+
+#define mm1 %mm1
+#define mm2 %mm2
+#define mm3 %mm3
+#define mm4 %mm4
+#define mm5 %mm5
+#define mm6 %mm6
+#define mm7 %mm7
#ifdef _I386MACH_NEED_SOTYPE_FUNCTION
#define SOTYPE_FUNCTION(sym) .type SYM(sym),@function
We want to have a 64bit offsets libc even on 32bit platforms.
--- ./newlib/configure.host.orig 2008-08-07 16:01:17.801946000 +0100
+++ ./newlib/configure.host 2008-08-07 16:01:34.181064000 +0100
@@ -317,6 +317,8 @@
oext=lo
lpfx=
aext=la ;;
+ i[34567]86-xen-elf)
+ stdio64_dir=stdio64 ;;
*) ;; #shared library not supported for ${host}
esac
--- newlib/libc/include/sys/_types.h.orig 2008-08-07 15:22:44.925008000 +0100
+++ newlib/libc/include/sys/_types.h 2008-08-07 15:22:50.824044000 +0100
@@ -13,8 +13,12 @@
#include <sys/lock.h>
#ifndef __off_t_defined
+#ifdef __MINIOS__
+typedef long long _off_t;
+#else
typedef long _off_t;
#endif
+#endif
#if defined(__rtems__)
/* device numbers are 32-bit major and and 32-bit minor */
--- ./newlib/libc/include/sys/config.h.orig 2008-08-07 14:43:25.915866000 +0100
+++ ./newlib/libc/include/sys/config.h 2008-08-07 14:44:13.508154000 +0100
@@ -69,6 +69,10 @@
/* we use some glibc header files so turn on glibc large file feature */
#define _LARGEFILE64_SOURCE 1
#endif
+#ifdef __MINIOS__
+#define __LARGE64_FILES 1
+#define _LARGEFILE64_SOURCE 1
+#endif
#endif
#ifndef __DYNAMIC_REENT__
--- ./newlib/libc/include/sys/_default_fcntl.h.orig 2008-08-07 15:08:22.377836000 +0100
+++ ./newlib/libc/include/sys/_default_fcntl.h 2008-08-07 15:08:31.651890000 +0100
@@ -170,7 +170,11 @@
/* Provide _<systemcall> prototypes for functions provided by some versions
of newlib. */
#ifdef _COMPILING_NEWLIB
-extern int _open _PARAMS ((const char *, int, ...));
+extern int _open _PARAMS ((const char *, int, ...))
+#ifdef __MINIOS__
+ asm("open64")
+#endif
+ ;
extern int _fcntl _PARAMS ((int, int, ...));
#ifdef __LARGE64_FILES
extern int _open64 _PARAMS ((const char *, int, ...));
--- ./newlib/libc/include/sys/unistd.h.orig 2008-08-07 15:09:36.449280000 +0100
+++ ./newlib/libc/include/sys/unistd.h 2008-08-07 15:09:51.210370000 +0100
@@ -101,7 +101,11 @@
int _EXFUN(link, (const char *__path1, const char *__path2 ));
int _EXFUN(nice, (int __nice_value ));
#if !defined(__INSIDE_CYGWIN__)
-off_t _EXFUN(lseek, (int __fildes, off_t __offset, int __whence ));
+off_t _EXFUN(lseek, (int __fildes, off_t __offset, int __whence ))
+#ifdef __MINIOS__
+ asm("lseek64")
+#endif
+ ;
#endif
#if defined(__SPU__)
#define F_ULOCK 0
--- ./newlib/libc/include/sys/stat.h.orig 2008-08-07 16:08:50.495116000 +0100
+++ ./newlib/libc/include/sys/stat.h 2008-08-07 16:10:21.799753000 +0100
@@ -49,6 +49,9 @@
long st_spare4[2];
#endif
};
+#ifdef __MINIOS__
+#define stat64 stat
+#endif
#endif
#define _IFMT 0170000 /* type of file */
@@ -132,7 +135,11 @@
/* Provide prototypes for most of the _<systemcall> names that are
provided in newlib for some compilers. */
#ifdef _COMPILING_NEWLIB
-int _EXFUN(_fstat,( int __fd, struct stat *__sbuf ));
+int _EXFUN(_fstat,( int __fd, struct stat *__sbuf ))
+#ifdef __MINIOS__
+ asm("fstat64")
+#endif
+ ;
int _EXFUN(_stat,( const char *__path, struct stat *__sbuf ));
#ifdef __LARGE64_FILES
struct stat64;
--- ./newlib/libc/include/_syslist.h.orig 2008-08-07 16:24:19.122605000 +0100
+++ ./newlib/libc/include/_syslist.h 2008-08-07 16:24:21.548628000 +0100
@@ -14,6 +14,7 @@
#define _kill kill
#define _link link
#define _lseek lseek
+#define _lseek64 lseek64
#define _open open
#define _read read
#define _sbrk sbrk
--- newlib/libc/include/reent.h.orig 2008-08-07 16:28:49.846502000 +0100
+++ newlib/libc/include/reent.h 2008-08-07 16:29:02.096586000 +0100
@@ -87,6 +87,9 @@
#if defined(__CYGWIN__) && defined(_COMPILING_NEWLIB)
#define stat64 __stat64
#endif
+#if defined(__MINIOS__)
+#define stat64 stat
+#endif
struct stat64;