6502/cc65
1
0
Fork 0
mirror of https://github.com/cc65/cc65.git synced 2024-06-30 01:29:37 +00:00
Code Issues Projects Releases Wiki Activity

Remove bank.offs address spec

Browse Source 
git-svn-id: svn://svn.cc65.org/cc65/trunk@2661 b7a2c559-68d2-44c3-8de9-860c34a00d81
This commit is contained in:
cuz 2003-11-13 22:02:45 +00:00
parent 756de64bd5
commit 274bafe6a5
1 changed files with 21 additions and 42 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

63
src/ca65/ea.c
View File

@ -159,63 +159,42 @@ void GetEA (EffAddr* A)
/* Remaining stuff:
*
* adr
* bank.adr
* adr,x
* bank.adr,x
* adr,y
* adr,s
*/
A->Expr = Expression ();
if (Tok == TOK_DOT) {
if (Tok == TOK_COMMA) {
/* Expr was a bank specification: bank.adr or bank.adr,x */
A->Bank = A->Expr;
NextTok ();
A->Expr = Expression ();
if (Tok == TOK_COMMA) {
/* bank.adr,x */
NextTok ();
Consume (TOK_X, "`X' expected");
A->AddrModeSet = AM_ABS_LONG_X;
} else {
/* bank.adr */
A->AddrModeSet = AM_ABS_LONG;
}
NextTok ();
switch (Tok) {
} else {
case TOK_X:
A->AddrModeSet = AM_ABS_LONG_X | AM_ABS_X | AM_DIR_X;
NextTok ();
break;
if (Tok == TOK_COMMA) {
case TOK_Y:
A->AddrModeSet = AM_ABS_Y | AM_DIR_Y;
NextTok ();
break;
NextTok ();
switch (Tok) {
case TOK_S:
A->AddrModeSet = AM_STACK_REL;
NextTok ();
break;
case TOK_X:
A->AddrModeSet = AM_ABS_LONG_X | AM_ABS_X | AM_DIR_X;
NextTok ();
break;
default:
Error ("Syntax error");
case TOK_Y:
A->AddrModeSet = AM_ABS_Y | AM_DIR_Y;
NextTok ();
break;
}
case TOK_S:
A->AddrModeSet = AM_STACK_REL;
NextTok ();
break;
} else {
default:
Error ("Syntax error");
A->AddrModeSet = AM_ABS_LONG | AM_ABS | AM_DIR;
}
} else {
A->AddrModeSet = AM_ABS_LONG | AM_ABS | AM_DIR;
}
}
}
}
/* Apply addressing mode overrides */