Added a module for assembler source output.

git-svn-id: svn://svn.cc65.org/cc65/trunk@5562 b7a2c559-68d2-44c3-8de9-860c34a00d81

diff --git a/src/sp65/asm.c b/src/sp65/asm.c
new file mode 100644 (file)
index 0000000..911c4ca
--- /dev/null
+++ b/src/sp65/asm.c
@@ -0,0 +1,109 @@
+/*****************************************************************************/
+/*                                                                           */
+/*                                   asm.c                                   */
+/*                                                                           */
+/*          Assembler output for the sp65 sprite and bitmap utility          */
+/*                                                                           */
+/*                                                                           */
+/*                                                                           */
+/* (C) 2012,      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.                                                          */
+/*                                                                           */
+/*****************************************************************************/
+
+
+
+#include <errno.h>
+#include <stdio.h>
+#include <string.h>
+
+/* common */
+#include "cmdline.h"
+#include "version.h"
+
+/* sp65 */
+#include "bin.h"
+#include "error.h"
+
+
+
+/*****************************************************************************/
+/*                                   Code                                    */
+/*****************************************************************************/
+
+
+
+void WiteAsmFile (const char* Name, const StrBuf* Data)
+/* Write the contents of Data to the given file in assembler (ca65) format */
+{
+    const char* D;
+    unsigned    Size;
+
+    /* Open the output file */
+    FILE* F = fopen (Name, "w");
+    if (F == 0) {
+        Error ("Cannot open output file `%s': %s", Name, strerror (errno));
+    }
+
+    /* Write a readable header */
+    fprintf (F,
+             ";\n"
+             "; This file was generated by %s %s\n"
+             ";\n"
+             "\n",
+             ProgName,
+             GetVersionAsString ());
+
+    /* Write the data */
+    D    = SB_GetConstBuf (Data);
+    Size = SB_GetLen (Data);
+    while (Size) {
+
+        unsigned I;
+
+        /* Output one line */
+        unsigned Chunk = Size;
+        if (Chunk > 16) {
+            Chunk = 16;
+        }
+        fprintf (F, "        .byte   $%02X", (*D++ & 0xFF));
+        for (I = 1; I < Chunk; ++I) {
+            fprintf (F, ",%02X", (*D++ & 0xFF));
+        }
+        fputc ('\n', F);
+
+        /* Bump the counters */
+        Size -= Chunk;
+    }
+
+    /* Add an empty line at the end */
+    fputc ('\n', F);
+
+    /* Close the file */
+    if (fclose (F) != 0) {
+        Error ("Error closing output file `%s': %s", Name, strerror (errno));
+    }
+}
+
+
+

diff --git a/src/sp65/asm.h b/src/sp65/asm.h
new file mode 100644 (file)
index 0000000..2edf2a8
--- /dev/null
+++ b/src/sp65/asm.h
@@ -0,0 +1,62 @@
+/*****************************************************************************/
+/*                                                                           */
+/*                                   asm.h                                   */
+/*                                                                           */
+/*          Assembler output for the sp65 sprite and bitmap utility          */
+/*                                                                           */
+/*                                                                           */
+/*                                                                           */
+/* (C) 2012,      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.                                                          */
+/*                                                                           */
+/*****************************************************************************/
+
+
+
+#ifndef ASM_H
+#define ASM_H
+
+
+
+/* common */
+#include "strbuf.h"
+
+
+
+/*****************************************************************************/
+/*                                   Code                                    */
+/*****************************************************************************/
+
+
+
+void WiteAsmFile (const char* Name, const StrBuf* Data);
+/* Write the contents of Data to the given file in assembler (ca65) format */
+
+
+
+/* End of asm.h */
+
+#endif
+
+
+

diff --git a/src/sp65/make/gcc.mak b/src/sp65/make/gcc.mak
index 045ad28a4c0bac4623528a9321d6b54d2776c52d..3235b395ea0c197dc95d4d7251679c1935c87888 100644 (file)
--- a/src/sp65/make/gcc.mak
+++ b/src/sp65/make/gcc.mak
@@ -22,7 +22,8 @@ LDFLAGS =
 # -----------------------------------------------------------------------------
 # List of all object files
 
-OBJS =         bin.o           \
+OBJS =         asm.o           \
+        bin.o           \
         bitmap.o        \
         color.o         \
         error.o                \