summaryrefslogtreecommitdiff
path: root/support/regression/tests/bug1712928.c
blob: 08cf3ccd97024ebc888ab3e367a82ff498908a00 (plain)
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
/*
   bug1712928.c
*/

#include <testfwk.h>

#if defined (__SDCC_mcs51)
unsigned char NakedFunc(void) __naked
{
	__asm
	mov	dpl,#0x01
#if defined (__SDCC_MODEL_HUGE)
	ljmp	__sdcc_banked_ret
#else
	ret
#endif
	__endasm;
}
#endif

void
testBug(void)
{
#if defined (__SDCC_mcs51)
	unsigned char hsum, sum;

	hsum = NakedFunc();
	sum = NakedFunc();
	sum += hsum;

	ASSERT(sum == 2);
#endif
}