autobuild sdlquake

git-svn-id: svn://kolibrios.org@5131 a494cfbc-eb01-0410-851d-a64ba20cac60

programs/develop/libraries/menuetlibc/src/libc/ansi/stdlib/malloc.c

@@ -5,7 +5,6 @@
 #include <stdlib.h>
 #include <string.h>
 #include <unistd.h>
-#include <menuet/sem.h>
 
 typedef struct BLOCK {
   size_t size;
@@ -23,7 +22,7 @@ typedef struct BLOCK {
 #define ALIGN		8
 #define SMALL		(NUMSMALL*ALIGN)
 
-DECLARE_STATIC_SEM(malloc_mutex)
+static int malloc_mutex = 0;
 
 static BLOCK *slop = 0;
 static BLOCK *freelist[30];
@@ -33,12 +32,13 @@ static BLOCK *smallblocks[NUMSMALL];
 
 static inline void malloc_lock(void)
 {
- sem_lock(&malloc_mutex);
+  while (__sync_lock_test_and_set(&malloc_mutex, 1))
+    __menuet__delay100(1);
 }
 
 static inline void malloc_unlock(void)
 {
- sem_unlock(&malloc_mutex);
+  __sync_lock_release(&malloc_mutex);
 }
 
 #define MIN_SAVE_EXTRA	64

programs/develop/libraries/menuetlibc/stub/Tupfile.lua

@@ -1,2 +1,3 @@
 if tup.getconfig("NO_FASM") ~= "" then return end
 tup.rule("crt0_coff.asm", "fasm %f %o", "crt0.o")
+tup.rule("crt0_coff_dynstack.asm", "fasm %f %o", "crt0_dynstack.o")

programs/develop/libraries/menuetlibc/stub/crt0_coff_dynstack.asm

@@ -0,0 +1,63 @@
+CATCH_NULL_CALL = 0
+
+format MS COFF
+section '.text' code readable executable
+public start
+;EXTRN _edata
+EXTRN ___menuet__app_param_area
+EXTRN ___menuet__app_path_area
+EXTRN ___crt1_startup
+EXTRN ___memsize
+start:
+public ___menuet__app_header
+public ___menuet__memsize
+section '.A' code readable executable
+___menuet__app_header:
+ db 'MENUET01'
+ dd 0x01
+ dd do_start
+; dd _edata
+ dd 0
+___menuet__memsize:
+ dd ___memsize
+ dd app_stack
+ dd ___menuet__app_param_area
+ dd ___menuet__app_path_area
+
+do_start:
+	push	68
+	pop	eax
+	push	11
+	pop	ebx
+	push	eax
+	int	0x40
+	pop	eax
+	inc	ebx
+	mov	ecx, 0x100000
+	int	0x40
+	lea	esp, [eax+ecx]
+if CATCH_NULL_CALL
+	mov	byte [0], 0xE9
+	mov	dword [1], _libc_null_call-5
+end if
+ jmp ___crt1_startup
+
+if CATCH_NULL_CALL
+EXTRN ___libc_null_call
+
+_libc_null_call:
+    push eax
+    push ebx
+    push ecx
+    push edx
+    push esi
+    push edi
+    push ebp
+    call ___libc_null_call
+    mov eax,-1
+    int 0x40
+end if
+
+section '.bss' readable writeable
+rb 0x100
+app_stack: