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Support additional o65 attributes.

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Add a special ID for the cc65 operating system that is written to the OS
field of the options header.


git-svn-id: svn://svn.cc65.org/cc65/trunk@1254 b7a2c559-68d2-44c3-8de9-860c34a00d81
This commit is contained in:
cuz
2002-04-21 20:00:04 +00:00
parent 1c3e74a148
commit 3f9e7b56ae
4 changed files with 88 additions and 48 deletions
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24
src/ld65/o65.c
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@@ -1008,31 +1008,31 @@ void O65SetOption (O65Desc* D, unsigned Type, const void* Data, unsigned DataLen
void O65SetOS (O65Desc* D, unsigned OS)
void O65SetOS (O65Desc* D, unsigned OS, unsigned Version, unsigned Id)
/* Set an option describing the target operating system */
{
static const unsigned char OSA65 [2] = { O65OS_OSA65, 0 };
static const unsigned char Lunix [2] = { O65OS_LUNIX, 0 };
static const unsigned char CC65 [4] = { O65OS_CC65, 0, 0, 0 };
/* Setup the option data */
unsigned char Opt[4];
Opt[0] = OS;
Opt[1] = Version;
/* Write the correct option */
/* Write the correct option length */
switch (OS) {
case O65OS_OSA65:
O65SetOption (D, O65OPT_OS, OSA65, sizeof (OSA65));
break;
case O65OS_LUNIX:
O65SetOption (D, O65OPT_OS, Lunix, sizeof (Lunix));
/* No id for these two */
O65SetOption (D, O65OPT_OS, Opt, 2);
break;
case O65OS_CC65:
O65SetOption (D, O65OPT_OS, CC65, sizeof (CC65));
/* Set the 16 bit id */
Opt[2] = (unsigned char) Id;
Opt[3] = (unsigned char) (Id >> 8);
O65SetOption (D, O65OPT_OS, Opt, 4);
break;
default:
Internal ("Trying to set invalid O65 operating system: %u", OS);
}
}