File: bug3410620.c

package info (click to toggle)
sdcc 4.2.0%2Bdfsg-1
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 105,232 kB
  • sloc: ansic: 956,095; cpp: 110,511; makefile: 59,314; sh: 29,875; asm: 17,178; perl: 12,136; yacc: 7,480; lisp: 1,672; python: 907; lex: 805; awk: 498; sed: 89
file content (36 lines) | stat: -rw-r--r-- 718 bytes parent folder | download | duplicates (7)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
/*
   bug3410620.c
   bank: 1, 2
*/

#include <testfwk.h>

#define INTREGBANK {bank}

#if defined(__SDCC_mcs51) || defined (__SDCC_ds390)

void handler1(void) __using(INTREGBANK)
{
}

typedef void (*phandler_t)(void) __using(INTREGBANK);
phandler_t phandlers[8] = {handler1};

volatile unsigned char GetInterruptSource; //some dummy for real hardware

/* No need to call this, threw
   warning 139: call via function pointer in ISR using non-zero register bank.
   Cannot determine which register bank to save.*/
void Int0_isr(void) __interrupt(0) __using(1)
{
	unsigned char intsrc;
	intsrc = GetInterruptSource;
	phandlers[intsrc](); // warning 139 refers to this line
}

#endif

void testBug(void)
{
	ASSERT (1);
}