[SDK] One step further towards ReactOS source code tree restructure: the sdk folder...

[reactos.git] / reactos / lib / sdk / crt / setjmp / i386 / setjmp.s

diff --git a/reactos/lib/sdk/crt/setjmp/i386/setjmp.s b/reactos/lib/sdk/crt/setjmp/i386/setjmp.s
deleted file mode 100644 (file)
index 84bdb66..0000000
--- a/reactos/lib/sdk/crt/setjmp/i386/setjmp.s
+++ /dev/null
@@ -1,113 +0,0 @@
-/*
- * COPYRIGHT:         See COPYING in the top level directory
- * PROJECT:           ReactOS system libraries
- * PURPOSE:           Implementation of _setjmp/longjmp
- * FILE:              lib/sdk/crt/setjmp/i386/setjmp.s
- * PROGRAMMER:        Ge van Geldorp (ge@gse.nl)
- * NOTES:             Implementation is not complete, see Wine source for a more
- *                    complete implementation
- */
-
-#include <asm.inc>
-
-#define JB_BP  0
-#define JB_BX  1
-#define JB_DI  2
-#define JB_SI  3
-#define JB_SP  4
-#define JB_IP  5
-
-#define PCOFF  0
-
-#define JMPBUF 4
-
-.code
-/*
- * int
- * _setjmp(jmp_buf env);
- *
- * Parameters:
- *   [ESP+04h] - jmp_buf env
- * Registers:
- *   None
- * Returns:
- *   0
- * Notes:
- *   Sets up the jmp_buf
- */
-PUBLIC __setjmp
-__setjmp:
-    xor eax, eax
-    mov edx, JMPBUF[esp]
-
-    /* Save registers.  */
-    mov [edx + JB_BP*4], ebp /* Save caller's frame pointer.  */
-    mov [edx + JB_BX*4], ebx
-    mov [edx + JB_DI*4], edi
-    mov [edx + JB_SI*4], esi
-    lea ecx, JMPBUF[esp]    /* Save SP as it will be after we return.  */
-    mov [edx + JB_SP*4], ecx
-    mov ecx, PCOFF[esp]     /* Save PC we are returning to now.  */
-    mov [edx + JB_IP*4], ecx
-    ret
-
-/*
- * int
- * _setjmp3(jmp_buf env, int nb_args, ...);
- *
- * Parameters:
- *   [ESP+04h] - jmp_buf env
- * Registers:
- *   None
- * Returns:
- *   0
- * Notes:
- *   Sets up the jmp_buf
- */
-PUBLIC __setjmp3
-__setjmp3:
-    xor eax, eax
-    mov edx, JMPBUF[esp]
-
-    /* Save registers.  */
-    mov [edx + JB_BP*4], ebp /* Save caller's frame pointer.  */
-    mov [edx + JB_BX*4], ebx
-    mov [edx + JB_DI*4], edi
-    mov [edx + JB_SI*4], esi
-    lea ecx, JMPBUF[esp]    /* Save SP as it will be after we return.  */
-    mov [edx + JB_SP*4], ecx
-    mov ecx, PCOFF[esp]     /* Save PC we are returning to now.  */
-    mov [edx + JB_IP*4], ecx
-    ret
-
-/*
- * void
- * longjmp(jmp_buf env, int value);
- *
- * Parameters:
- *   [ESP+04h] - jmp_buf setup by _setjmp
- *   [ESP+08h] - int     value to return
- * Registers:
- *   None
- * Returns:
- *   Doesn't return
- * Notes:
- *   Non-local goto
- */
-PUBLIC _longjmp
-_longjmp:
-    mov ecx, JMPBUF[esp]   /* User's jmp_buf in %ecx.  */
-
-    mov eax, [esp + 8]      /* Second argument is return value.  */
-    /* Save the return address now.  */
-    mov edx, [ecx + JB_IP*4]
-    /* Restore registers.  */
-    mov ebp, [ecx + JB_BP*4]
-    mov ebx, [ecx + JB_BX*4]
-    mov edi, [ecx + JB_DI*4]
-    mov esi, [ecx + JB_SI*4]
-    mov esp, [ecx + JB_SP*4]
-    /* Jump to saved PC.  */
-    jmp edx
-
-END