Add cc65 artifacts to repo for now

2026-04-12 14:39:50 -05:00
parent 9a1d5b04a4
commit 5c25059ae3
95 changed files with 10919 additions and 10 deletions
--- a/cc65/asminc/em-kernel.inc
+++ b/cc65/asminc/em-kernel.inc
@@ -0,0 +1,106 @@
+;/*****************************************************************************/
+;/*                                                                           */
+;/*                              em-kernel.inc                                */
+;/*                                                                           */
+;/*                           EM kernel interface                             */
+;/*                                                                           */
+;/*                                                                           */
+;/*                                                                           */
+;/* (C) 2002-2003 Ullrich von Bassewitz                                       */
+;/*               Roemerstrasse 52                                            */
+;/*               D-70794 Filderstadt                                         */
+;/* EMail:        uz@cc65.org                                                 */
+;/*                                                                           */
+;/*                                                                           */
+;/* This software is provided 'as-is', without any expressed or implied       */
+;/* warranty.  In no event will the authors be held liable for any damages    */
+;/* arising from the use of this software.                                    */
+;/*                                                                           */
+;/* Permission is granted to anyone to use this software for any purpose,     */
+;/* including commercial applications, and to alter it and redistribute it    */
+;/* freely, subject to the following restrictions:                            */
+;/*                                                                           */
+;/* 1. The origin of this software must not be misrepresented; you must not   */
+;/*    claim that you wrote the original software. If you use this software   */
+;/*    in a product, an acknowledgment in the product documentation would be  */
+;/*    appreciated but is not required.                                       */
+;/* 2. Altered source versions must be plainly marked as such, and must not   */
+;/*    be misrepresented as being the original software.                      */
+;/* 3. This notice may not be removed or altered from any source              */
+;/*    distribution.                                                          */
+;/*                                                                           */
+;/*****************************************************************************/
+
+
+
+;------------------------------------------------------------------------------
+; The driver header
+
+.struct EMD_HDR
+        ID      .byte   3       ; Contains 0x65, 0x6d, 0x64 ("emd")
+        VERSION .byte   1       ; Interface version
+        LIBREF  .addr           ; Library reference
+        JUMPTAB .struct
+            INSTALL     .addr   ; INSTALL routine
+            UNINSTALL   .addr   ; UNINSTALL routine
+            PAGECOUNT   .addr   ; PAGECOUNT routine
+            MAP         .addr   ; MAP routine
+            USE         .addr   ; USE routine
+            MAPCLEAN    .addr   ; MAPCLEAN routine
+            COPYFROM    .addr   ; COPYFROM routine
+            COPYTO      .addr   ; COPYTO routine
+        .endstruct
+.endstruct
+
+;------------------------------------------------------------------------------
+; The EMD API version, stored in EMD_HDR::VERSION
+
+EMD_API_VERSION         = $02
+
+;------------------------------------------------------------------------------
+; The asm equivalent to the C em_copy structure
+
+.struct EM_COPY
+        BUF     .addr           ; Memory buffer to copy from or to
+        OFFS    .byte           ; Offset into page
+        PAGE    .word           ; Starting page to copy from or to
+        COUNT   .word           ; Number of bytes to copy
+        UNUSED  .byte           ; Make the size 8 bytes
+.endstruct
+
+;------------------------------------------------------------------------------
+; Variables
+
+        .global _em_drv                         ; Pointer to driver
+
+;------------------------------------------------------------------------------
+; Driver entry points
+
+        .global emd_install
+        .global emd_uninstall
+        .global emd_pagecount
+        .global emd_map
+        .global emd_use
+        .global emd_commit
+        .global emd_copyfrom
+        .global emd_copyto
+
+;------------------------------------------------------------------------------
+; ASM functions
+
+        .global em_clear_ptr
+
+;------------------------------------------------------------------------------
+; C callable functions
+
+        .global _em_load_driver
+        .global _em_unload
+        .global _em_install
+        .global _em_uninstall
+        .global _em_pagecount
+        .global _em_map
+        .global _em_use
+        .global _em_commit
+        .global _em_copyfrom
+        .global _em_copyto
+