--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/symbian-qemu-0.9.1-12/libsdl-trunk/src/hermes/x86_main.asm Fri Jul 31 15:01:17 2009 +0100
@@ -0,0 +1,75 @@
+;
+; x86 format converters for HERMES
+; Some routines Copyright (c) 1998 Christian Nentwich (brn@eleet.mcb.at)
+; This source code is licensed under the GNU LGPL
+;
+; Please refer to the file COPYING.LIB contained in the distribution for
+; licensing conditions
+;
+; Most routines are (c) Glenn Fiedler (ptc@gaffer.org), used with permission
+;
+
+BITS 32
+
+%include "common.inc"
+
+SDL_FUNC _ConvertX86
+
+SECTION .text
+
+;; _ConvertX86:
+;; [ESP+8] ConverterInfo*
+;; --------------------------------------------------------------------------
+;; ConverterInfo (ebp+..)
+;; 0: void *s_pixels
+;; 4: int s_width
+;; 8: int s_height
+;; 12: int s_add
+;; 16: void *d_pixels
+;; 20: int d_width
+;; 24: int d_height
+;; 28: int d_add
+;; 32: void (*converter_function)()
+;; 36: int32 *lookup
+
+_ConvertX86:
+ push ebp
+ mov ebp,esp
+
+; Save the registers used by the blitters, necessary for optimized code
+ pusha
+
+ mov eax,[ebp+8]
+
+ cmp dword [eax+4],BYTE 0
+ je endconvert
+
+ mov ebp,eax
+
+ mov esi,[ebp+0]
+ mov edi,[ebp+16]
+
+y_loop:
+ mov ecx,[ebp+4]
+
+ call [ebp+32]
+
+ add esi,[ebp+12]
+ add edi,[ebp+28]
+
+ dec dword [ebp+8]
+ jnz y_loop
+
+; Restore the registers used by the blitters, necessary for optimized code
+ popa
+
+ pop ebp
+
+endconvert:
+ ret
+
+
+
+%ifidn __OUTPUT_FORMAT__,elf
+section .note.GNU-stack noalloc noexec nowrite progbits
+%endif