integrate dietlibc/stdio per default for cdrom and disk only installs

35 files changed, 466 insertions, 0 deletions

diff --git a/mdk-stage1/dietlibc/alpha/Makefile.add b/mdk-stage1/dietlibc/alpha/Makefile.add
new file mode 100644
index 000000000..da3791eb6
--- /dev/null
+++ b/mdk-stage1/dietlibc/alpha/Makefile.add
@@ -0,0 +1,5 @@
+
+CFLAGS+=-Os -fno-builtin -Iinclude -fomit-frame-pointer -fstrict-aliasing
+override VPATH=alpha:syscalls.s:lib
+
+LIBOBJ+=divq.o
diff --git a/mdk-stage1/dietlibc/alpha/__longjmp.S b/mdk-stage1/dietlibc/alpha/__longjmp.S
new file mode 100644
index 000000000..d86d76717
--- /dev/null
+++ b/mdk-stage1/dietlibc/alpha/__longjmp.S
@@ -0,0 +1,38 @@
+#ifdef __alpha__
+
+#include <setjmp.h>
+
+.text
+.align 2
+
+.global __longjmp
+__longjmp:
+	mov	$17, $0 	/* a1 -> v0 */
+
+	ldq	 $9, (JB_S0*8) ($16)	/* s0 */
+	ldq	$10, (JB_S1*8) ($16)	/* s1 */
+	ldq	$11, (JB_S2*8) ($16)	/* s2 */
+	ldq	$12, (JB_S3*8) ($16)	/* s3 */
+	ldq	$13, (JB_S4*8) ($16)	/* s4 */
+	ldq	$14, (JB_S5*8) ($16)	/* s5 */
+
+	ldq	$26, (JB_PC*8) ($16)	/* ra */
+	ldq	$fp, (JB_FP*8) ($16)	/* fp */
+	ldq	 $1, (JB_SP*8) ($16)	/* sp */
+
+	ldt	$f2, (JB_F2*8) ($16)	/* f2 */
+	ldt	$f3, (JB_F3*8) ($16)	/* f3 */
+	ldt	$f4, (JB_F4*8) ($16)	/* f4 */
+	ldt	$f5, (JB_F5*8) ($16)	/* f5 */
+	ldt	$f6, (JB_F6*8) ($16)	/* f6 */
+	ldt	$f7, (JB_F7*8) ($16)	/* f7 */
+	ldt	$f8, (JB_F8*8) ($16)	/* f8 */
+	ldt	$f9, (JB_F9*8) ($16)	/* f9 */
+
+	cmoveq	 $0, 0x1, $0
+	mov	 $1, $sp
+
+	ret	$31, ($26), 1
+
+
+#endif
diff --git a/mdk-stage1/dietlibc/alpha/accept.S b/mdk-stage1/dietlibc/alpha/accept.S
new file mode 100644
index 000000000..43a40ee6f
--- /dev/null
+++ b/mdk-stage1/dietlibc/alpha/accept.S
@@ -0,0 +1,4 @@
+#include "syscalls.h"
+
+.weak __libc_accept
+syscall(accept,accept)
diff --git a/mdk-stage1/dietlibc/alpha/bind.S b/mdk-stage1/dietlibc/alpha/bind.S
new file mode 100644
index 000000000..86a04cb70
--- /dev/null
+++ b/mdk-stage1/dietlibc/alpha/bind.S
@@ -0,0 +1,3 @@
+#include "syscalls.h"
+
+syscall(bind,bind)
diff --git a/mdk-stage1/dietlibc/alpha/clone.S b/mdk-stage1/dietlibc/alpha/clone.S
new file mode 100644
index 000000000..f01620595
--- /dev/null
+++ b/mdk-stage1/dietlibc/alpha/clone.S
@@ -0,0 +1,42 @@
+#include "syscalls.h"
+#include <asm/errno.h>
+
+.text
+.align 2
+.weak clone
+clone:
+.global __clone
+.type __clone,@function
+clone:
+	ldiq	$0, EINVAL
+	beq	$16, .Lerror
+	beq	$17, .Lerror
+
+	subq	$17, 16, $17
+	stq	$16, 0($17)
+	stq	$19, 8($17)
+	mov	$18, $16
+
+	lda	$0, __NR_pipe($31)
+	callsys
+	bne	$19, .Lerror
+
+	beq	$0, .Lstart_thread
+
+	ret	$31, ($26), 0x01
+
+.Lerror:
+	jmp	error_unified_syscall
+
+.Lstart_thread:
+	clr	$fp
+
+	ldq	$27, 0($sp)
+	ldq	$16, 8($sp)
+
+	jsr	$26, ($27), 0x04
+
+	ldgp	$gp, 0($26)
+	mov	$0,  $16
+	jsr	$26, _exit
+
diff --git a/mdk-stage1/dietlibc/alpha/connect.S b/mdk-stage1/dietlibc/alpha/connect.S
new file mode 100644
index 000000000..da3675760
--- /dev/null
+++ b/mdk-stage1/dietlibc/alpha/connect.S
@@ -0,0 +1,4 @@
+#include "syscalls.h"
+
+.weak __libc_connect
+syscall(connect,connect)
diff --git a/mdk-stage1/dietlibc/alpha/divq.S b/mdk-stage1/dietlibc/alpha/divq.S
new file mode 100644
index 000000000..cf70862c4
--- /dev/null
+++ b/mdk-stage1/dietlibc/alpha/divq.S
@@ -0,0 +1,102 @@
+/* taken from glibc 2.2 */
+
+        .set noreorder
+        .set noat
+
+        .ent __divqu
+        .globl __divqu
+
+        .align 3
+__divqu :
+        lda     $30 , - 48 ($30 )
+        .frame  $30 , 48 , $23  , 0
+        .prologue 0
+$udiv:
+        stq     $1 , 0($30 )
+        mov  $25   ,  $1
+        stq     $2 , 8($30 )
+        mov  $24   ,  $2
+        stq     $0 , 16($30 )
+        clr     $27
+        stq     $3  , 24($30 )
+        ldiq    $0  , 1
+         stq $4   ,32($30 )
+        beq     $1  , $divbyzero
+
+        .align 3
+
+
+1:      cmpult  $1  , $2  , $at
+        blt     $1  , 2f
+        addq    $1  , $1  , $1
+        addq    $0  , $0  , $0
+        bne     $at  , 1b
+        unop
+2:
+3:       addq $27    ,$0  , $4
+        srl     $0  , 1, $0
+        cmpule  $1  , $2  , $at
+        subq    $2  , $1  , $3
+         cmovne $at   ,$4  , $27
+        srl     $1  , 1, $1
+        cmovne  $at  , $3  , $2
+        bne     $0  , 3b
+
+$done:  ldq     $1 , 0($30 )
+        ldq     $2 , 8($30 )
+        ldq     $0 , 16($30 )
+        ldq     $3  , 24($30 )
+         ldq $4   ,32($30 )
+        lda     $30 , 48 ($30 )
+        ret     $31 , ($23  ), 1
+
+$divbyzero:
+        mov     $16 , $3
+        ldiq    $16 , -2
+        call_pal 170
+        mov     $3  , $16
+        clr     $27
+        br      $done
+
+        .end __divqu
+
+        .ent __divq
+        .globl __divq
+
+        .align 3
+__divq :
+        lda     $30 , - 48 ($30 )
+        .frame  $30 , 48 , $23  , 0
+        .prologue 0
+        or      $24  , $25  , $at
+
+        bge     $at , $udiv
+
+
+        stq     $24  , 0($30 )
+        negq  $24   ,  $at
+        stq     $25  , 8($30 )
+        cmovge  $at , $at , $24
+        stq     $23  , 16($30 )
+        negq  $25   ,  $at
+        stq     $3  , 24($30 )
+        cmovge  $at , $at , $25
+
+
+        bsr     $23  , __divqu
+
+
+        ldq     $24  , 0($30 )
+        ldq     $25  , 8($30 )
+        xor $24  , $25  ,  $at
+        negq  $27   ,  $3
+
+        ldq     $23  , 16($30 )
+        cmovlt  $at , $3  , $27
+        ldq     $3  , 24($30 )
+
+        lda     $30 , 48 ($30 )
+        ret     $31 , ($23  ), 1
+
+        .end    __divq
+
diff --git a/mdk-stage1/dietlibc/alpha/getegid.S b/mdk-stage1/dietlibc/alpha/getegid.S
new file mode 100644
index 000000000..89c35d45e
--- /dev/null
+++ b/mdk-stage1/dietlibc/alpha/getegid.S
@@ -0,0 +1,11 @@
+.text
+.align 2
+.global getegid
+getegid:
+	lda	$sp,-8($sp)
+	stq	$26, 0($sp)
+	jsr	getgid
+	ldq	$26, 0($sp)
+	lda	$sp, 8($sp)
+	cmovge	$0, $20, $0
+	ret
diff --git a/mdk-stage1/dietlibc/alpha/geteuid.S b/mdk-stage1/dietlibc/alpha/geteuid.S
new file mode 100644
index 000000000..087ca7348
--- /dev/null
+++ b/mdk-stage1/dietlibc/alpha/geteuid.S
@@ -0,0 +1,11 @@
+.text
+.align 2
+.global geteuid
+geteuid:
+	lda	$sp,-8($sp)
+	stq	$26, 0($sp)
+	jsr	getuid
+	ldq	$26, 0($sp)
+	lda	$sp, 8($sp)
+	cmovge	$0, $20, $0
+	ret
diff --git a/mdk-stage1/dietlibc/alpha/getgid.S b/mdk-stage1/dietlibc/alpha/getgid.S
new file mode 100644
index 000000000..7350082f3
--- /dev/null
+++ b/mdk-stage1/dietlibc/alpha/getgid.S
@@ -0,0 +1,3 @@
+#include "syscalls.h"
+
+syscall(getxgid,getgid)
diff --git a/mdk-stage1/dietlibc/alpha/getpeername.S b/mdk-stage1/dietlibc/alpha/getpeername.S
new file mode 100644
index 000000000..3b3f48b1a
--- /dev/null
+++ b/mdk-stage1/dietlibc/alpha/getpeername.S
@@ -0,0 +1,3 @@
+#include "syscalls.h"
+
+syscall(getpeername,getpeername)
diff --git a/mdk-stage1/dietlibc/alpha/getpid.S b/mdk-stage1/dietlibc/alpha/getpid.S
new file mode 100644
index 000000000..d8b3523b2
--- /dev/null
+++ b/mdk-stage1/dietlibc/alpha/getpid.S
@@ -0,0 +1,3 @@
+#include "syscalls.h"
+
+syscall(getxpid,getpid)
diff --git a/mdk-stage1/dietlibc/alpha/getppid.S b/mdk-stage1/dietlibc/alpha/getppid.S
new file mode 100644
index 000000000..e181268c3
--- /dev/null
+++ b/mdk-stage1/dietlibc/alpha/getppid.S
@@ -0,0 +1,11 @@
+.text
+.align 2
+.global getppid
+getppid:
+	lda	$sp,-8($sp)
+	stq	$26, 0($sp)
+	jsr	getpid
+	ldq	$26, 0($sp)
+	lda	$sp, 8($sp)
+	cmovge	$0, $20, $0
+	ret
diff --git a/mdk-stage1/dietlibc/alpha/getsockname.S b/mdk-stage1/dietlibc/alpha/getsockname.S
new file mode 100644
index 000000000..2727d88da
--- /dev/null
+++ b/mdk-stage1/dietlibc/alpha/getsockname.S
@@ -0,0 +1,3 @@
+#include "syscalls.h"
+
+syscall(getsockname,getsockname)
diff --git a/mdk-stage1/dietlibc/alpha/getsockopt.S b/mdk-stage1/dietlibc/alpha/getsockopt.S
new file mode 100644
index 000000000..44b4a910a
--- /dev/null
+++ b/mdk-stage1/dietlibc/alpha/getsockopt.S
@@ -0,0 +1,3 @@
+#include "syscalls.h"
+
+syscall(getsockopt,getsockopt)
diff --git a/mdk-stage1/dietlibc/alpha/getuid.S b/mdk-stage1/dietlibc/alpha/getuid.S
new file mode 100644
index 000000000..fcb5570c2
--- /dev/null
+++ b/mdk-stage1/dietlibc/alpha/getuid.S
@@ -0,0 +1,3 @@
+#include "syscalls.h"
+
+syscall(getxuid,getuid)
diff --git a/mdk-stage1/dietlibc/alpha/listen.S b/mdk-stage1/dietlibc/alpha/listen.S
new file mode 100644
index 000000000..1102831d4
--- /dev/null
+++ b/mdk-stage1/dietlibc/alpha/listen.S
@@ -0,0 +1,3 @@
+#include "syscalls.h"
+
+syscall(listen,listen)
diff --git a/mdk-stage1/dietlibc/alpha/mmap.S b/mdk-stage1/dietlibc/alpha/mmap.S
new file mode 100644
index 000000000..2e57fbb74
--- /dev/null
+++ b/mdk-stage1/dietlibc/alpha/mmap.S
@@ -0,0 +1,3 @@
+#include "syscalls.h"
+
+syscall(mmap,mmap)
diff --git a/mdk-stage1/dietlibc/alpha/pipe.S b/mdk-stage1/dietlibc/alpha/pipe.S
new file mode 100644
index 000000000..3dfef10bf
--- /dev/null
+++ b/mdk-stage1/dietlibc/alpha/pipe.S
@@ -0,0 +1,17 @@
+#include "syscalls.h"
+
+.text
+.align 2
+.global pipe
+.type pipe,@function
+pipe:
+        lda     $0, __NR_pipe($31)
+        callsys
+        bne     $19, .Lerror
+        stl     $0,  0($16)
+        stl     $20, 4($16)
+        clr     $0
+        ret     $31, ($26), 0x01
+.Lerror:
+        br      error_unified_syscall
+
diff --git a/mdk-stage1/dietlibc/alpha/recv.S b/mdk-stage1/dietlibc/alpha/recv.S
new file mode 100644
index 000000000..71b2e37dc
--- /dev/null
+++ b/mdk-stage1/dietlibc/alpha/recv.S
@@ -0,0 +1,4 @@
+#include "syscalls.h"
+
+.weak __libc_recv
+syscall(recv,recv)
diff --git a/mdk-stage1/dietlibc/alpha/recvfrom.S b/mdk-stage1/dietlibc/alpha/recvfrom.S
new file mode 100644
index 000000000..64779cbb8
--- /dev/null
+++ b/mdk-stage1/dietlibc/alpha/recvfrom.S
@@ -0,0 +1,4 @@
+#include "syscalls.h"
+
+.weak __libc_recvfrom
+syscall(recvfrom,recvfrom)
diff --git a/mdk-stage1/dietlibc/alpha/send.S b/mdk-stage1/dietlibc/alpha/send.S
new file mode 100644
index 000000000..baed3b173
--- /dev/null
+++ b/mdk-stage1/dietlibc/alpha/send.S
@@ -0,0 +1,4 @@
+#include "syscalls.h"
+
+.weak __libc_send
+syscall(send,send)
diff --git a/mdk-stage1/dietlibc/alpha/sendto.S b/mdk-stage1/dietlibc/alpha/sendto.S
new file mode 100644
index 000000000..19169b26b
--- /dev/null
+++ b/mdk-stage1/dietlibc/alpha/sendto.S
@@ -0,0 +1,4 @@
+#include "syscalls.h"
+
+.weak __libc_sendto
+syscall(sendto,sendto)
diff --git a/mdk-stage1/dietlibc/alpha/setjmp.S b/mdk-stage1/dietlibc/alpha/setjmp.S
new file mode 100644
index 000000000..3768056be
--- /dev/null
+++ b/mdk-stage1/dietlibc/alpha/setjmp.S
@@ -0,0 +1,46 @@
+#include <setjmp.h>
+
+.text
+.global __sigsetjmp
+__sigsetjmp:
+	ldgp	$gp,  0($gp)
+
+	mov	$sp, $1
+	lda	$sp, -16($sp)
+
+	stq	$26, 0($sp)	/* save ra */
+
+	stq	 $9, (JB_S0*8) ($16)	/* s0 */
+	stq	$10, (JB_S1*8) ($16)	/* s1 */
+	stq	$11, (JB_S2*8) ($16)	/* s2 */
+	stq	$12, (JB_S3*8) ($16)	/* s3 */
+	stq	$13, (JB_S4*8) ($16)	/* s4 */
+	stq	$14, (JB_S5*8) ($16)	/* s5 */
+
+	stq	$26, (JB_PC*8) ($16)	/* ra */
+	stq	$fp, (JB_FP*8) ($16)	/* fp */
+	stq	 $1, (JB_SP*8) ($16)	/* sp */
+
+	stt	$f2, (JB_F2*8) ($16)	/* f2 */
+	stt	$f3, (JB_F3*8) ($16)	/* f3 */
+	stt	$f4, (JB_F4*8) ($16)	/* f4 */
+	stt	$f5, (JB_F5*8) ($16)	/* f5 */
+	stt	$f6, (JB_F6*8) ($16)	/* f6 */
+	stt	$f7, (JB_F7*8) ($16)	/* f7 */
+	stt	$f8, (JB_F8*8) ($16)	/* f8 */
+	stt	$f9, (JB_F9*8) ($16)	/* f9 */
+
+	br	$26, __sigjmp_save	/* call __sigjmp_save */
+
+	ldq	$26, 0($sp)	/* restore ra */
+
+	lda	$sp, 16($sp)
+	ret	$31, ($26), 1	/* back to caller */
+
+.weak setjmp
+setjmp:
+.weak __setjmp
+__setjmp:
+	ldgp	$gp,  0($gp)
+	mov	0, $17
+	br	__sigsetjmp
diff --git a/mdk-stage1/dietlibc/alpha/setsockopt.S b/mdk-stage1/dietlibc/alpha/setsockopt.S
new file mode 100644
index 000000000..e3fe1d321
--- /dev/null
+++ b/mdk-stage1/dietlibc/alpha/setsockopt.S
@@ -0,0 +1,3 @@
+#include "syscalls.h"
+
+syscall(setsockopt,setsockopt)
diff --git a/mdk-stage1/dietlibc/alpha/signal.S b/mdk-stage1/dietlibc/alpha/signal.S
new file mode 100644
index 000000000..ceca0f02d
--- /dev/null
+++ b/mdk-stage1/dietlibc/alpha/signal.S
@@ -0,0 +1,3 @@
+#include "syscalls.h"
+
+syscall(osf_signal,signal)
diff --git a/mdk-stage1/dietlibc/alpha/sigprocmask.S b/mdk-stage1/dietlibc/alpha/sigprocmask.S
new file mode 100644
index 000000000..8255a739a
--- /dev/null
+++ b/mdk-stage1/dietlibc/alpha/sigprocmask.S
@@ -0,0 +1,7 @@
+#include "syscalls.h"
+
+.text
+.align 2
+.weak sigprocmask
+sigprocmask:
+syscall(osf_sigprocmask,__sigprocmask)
diff --git a/mdk-stage1/dietlibc/alpha/socket.S b/mdk-stage1/dietlibc/alpha/socket.S
new file mode 100644
index 000000000..85401f56e
--- /dev/null
+++ b/mdk-stage1/dietlibc/alpha/socket.S
@@ -0,0 +1,3 @@
+#include "syscalls.h"
+
+syscall(socket,socket)
diff --git a/mdk-stage1/dietlibc/alpha/socketcall.S b/mdk-stage1/dietlibc/alpha/socketcall.S
new file mode 100644
index 000000000..b150bd5d5
--- /dev/null
+++ b/mdk-stage1/dietlibc/alpha/socketcall.S
@@ -0,0 +1,5 @@
+#include "syscalls.h"
+
+/*
+ * Doesn't exist on alpha ( accept, bind, ... are SYSCALLS !?! )
+ */
diff --git a/mdk-stage1/dietlibc/alpha/start.S b/mdk-stage1/dietlibc/alpha/start.S
new file mode 100644
index 000000000..00b8e950d
--- /dev/null
+++ b/mdk-stage1/dietlibc/alpha/start.S
@@ -0,0 +1,35 @@
+#include "start.h"
+
+#ifdef __alpha__
+
+.text
+.align 2
+	.set noreorder
+
+.global __start
+__start:
+.global _start
+_start:
+	clr	$fp		/* clear frame pointer */
+
+	br	$gp,.Lstart	/* set global pointer */
+.Lstart:
+	ldgp	$gp, 0($gp)
+
+/* prepare to call main */
+	ldl	$16, 0($sp)	/* argc */
+
+	lda	$17, 8($sp)	/* argv */
+
+	addq	$16,   1, $18	/* argp */
+	s8addq	$18, $17, $18	/* (8*(argc+1))+argv -> argp  */
+
+	stq	$18, environ
+
+	mov	 $0, $21	/* mov v0(dynload) to a5 */
+
+	jsr	$26, main
+	mov	 $0, $16
+	jsr	$26, exit	/* YES, CALL! for threads and atexit ! (+4 byte) */
+
+#endif
diff --git a/mdk-stage1/dietlibc/alpha/strlen.c b/mdk-stage1/dietlibc/alpha/strlen.c
new file mode 100644
index 000000000..ac532254a
--- /dev/null
+++ b/mdk-stage1/dietlibc/alpha/strlen.c
@@ -0,0 +1,32 @@
+#include <string.h>
+
+static const unsigned long long magic = 0x0101010101010101LL;
+
+size_t strlen(const char *s)
+{
+  const char *t = s;
+  unsigned long long word;
+
+  if (!s) return 0;
+
+  /* Byte compare up until 64 bit word boundary */
+  for (; ((unsigned long long) t & 7); t++)
+    if (!*t) return t - s;
+
+  /* Word compare */
+  do {
+    word = *((unsigned long long *) t); t += 8;
+    word = (word - magic) &~ word;
+    word &= (magic << 7);
+  } while (word == 0);
+
+  /* word & 0x8080808080808080 == word */
+  word = (word - 1) & (magic << 8);
+  word += (word << 32);
+  word += (word << 16);
+  word += (word << 8);
+  t += word >> 56;
+  return ((const char *) t) - 8 - s;
+}
+
+
diff --git a/mdk-stage1/dietlibc/alpha/time.S b/mdk-stage1/dietlibc/alpha/time.S
new file mode 100644
index 000000000..56a4f9b38
--- /dev/null
+++ b/mdk-stage1/dietlibc/alpha/time.S
@@ -0,0 +1,3 @@
+#include "syscalls.h"
+
+syscall(osf_gettimeofday,time)
diff --git a/mdk-stage1/dietlibc/alpha/unified.S b/mdk-stage1/dietlibc/alpha/unified.S
new file mode 100644
index 000000000..02a1c9bcd
--- /dev/null
+++ b/mdk-stage1/dietlibc/alpha/unified.S
@@ -0,0 +1,29 @@
+#include <dietfeatures.h>
+
+.global __unified_syscall
+__unified_syscall:
+	callsys
+	bne	$19, .Lerror
+	ret	$31, ($26), 0x01
+
+.Lerror:
+.global error_unified_syscall
+error_unified_syscall:
+#ifdef WANT_THREAD_SAVE
+	lda	$sp, -16($sp)	/* alloc 2 qwords on stack */
+	stq	$26, 0($sp)	/* save ra to stack */
+	stq	$0,  8($sp)	/* save v0 to stack */
+
+	jsr	$26, __errno_location	/* call __errno_location */
+
+	ldq	$1,  8($sp)	/* write old v0 to errno */
+	stl	$1,  0($0)
+
+	lda	$0,  -1($31)	/* new return value is -1 */
+	ldq	$26, 0($sp)	/* restore return address */
+	lda	$sp, 16($sp)	/* free 2 qwords on stack */
+#else
+	lda	$1,  errno
+	stl	$0,  0($1)
+#endif
+	ret	$31, ($26), 0x01  /* return */
diff --git a/mdk-stage1/dietlibc/alpha/utime.S b/mdk-stage1/dietlibc/alpha/utime.S
new file mode 100644
index 000000000..a9a8aada6
--- /dev/null
+++ b/mdk-stage1/dietlibc/alpha/utime.S
@@ -0,0 +1,3 @@
+#include "syscalls.h"
+
+syscall(utimes,utime)
diff --git a/mdk-stage1/dietlibc/alpha/waitpid.S b/mdk-stage1/dietlibc/alpha/waitpid.S
new file mode 100644
index 000000000..0ff429e17
--- /dev/null
+++ b/mdk-stage1/dietlibc/alpha/waitpid.S
@@ -0,0 +1,9 @@
+#include <syscalls.h>
+
+.text
+.align 2
+.weak __libc_waitpid
+.global waitpid
+waitpid:
+	clr	$19
+	br	wait4