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In the generated assembly file, add import statements for all zero page

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variables known by the runtime. They aren't currently accessed by the compiler
itself but may be useful for inline assembly.


git-svn-id: svn://svn.cc65.org/cc65/trunk@4891 b7a2c559-68d2-44c3-8de9-860c34a00d81
This commit is contained in:
uz 2010-12-29 10:18:29 +00:00
parent f11067e260
commit 4a92522c82
1 changed files with 4 additions and 3 deletions
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7
src/cc65/codegen.c
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@ -6,7 +6,7 @@
/* */
/* */
/* */
/* (C) 1998-2009, Ullrich von Bassewitz */
/* (C) 1998-2010, Ullrich von Bassewitz */
/* Roemerstrasse 52 */
/* D-70794 Filderstadt */
/* EMail: uz@cc65.org */
@ -177,8 +177,9 @@ void g_preamble (void)
/* Tell the assembler if we want to generate debug info */
AddTextLine ("\t.debuginfo\t%s", (DebugInfo != 0)? "on" : "off");
/* Import the stack pointer for direct auto variable access */
AddTextLine ("\t.importzp\tsp, sreg, regsave, regbank, tmp1, ptr1, ptr2");
/* Import zero page variables */
AddTextLine ("\t.importzp\tsp, sreg, regsave, regbank");
AddTextLine ("\t.importzp\ttmp1, tmp2, tmp3, tmp4, ptr1, ptr2, ptr3, ptr4");
/* Define long branch macros */
AddTextLine ("\t.macpack\tlongbranch");