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/* bug-3126.c
A still-needed pointer in register pair hl was overwritten when hl was used for a stack access on gbz80.
*/
#include <testfwk.h>
unsigned char test1;
unsigned char test2;
typedef struct _BankPtr
{
unsigned char bank;
unsigned int offset;
} BankPtr;
const BankPtr scene_bank_ptrs[] = {{0x06, 0x3C53}};
void TestFn2(unsigned char i)
{
test2 = i;
}
void TestFn(unsigned int index)
{
unsigned char bank;
unsigned int data_ptr;
bank = scene_bank_ptrs[index].bank;
data_ptr = scene_bank_ptrs[index].offset;
/* This section doesn't matter but the bug doesn't trigger without it */
test1 = 1;
TestFn2(bank);
/**/
ASSERT(data_ptr == 0x3C53);
}
void
testBug(void)
{
TestFn(0);
}
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