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Add a new misc test suite with addpcis tests

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The two tests obtain NIA with bl+mflr+addi and then compare it
against addpcis with the minimum and maximum immediate operand values.

They were also tested on a real POWER9 system (in userspace) for good
measure.

Signed-off-by: Shawn Anastasio <shawn@anastas.io>
This commit is contained in:
Shawn Anastasio
2020-05-25 20:08:59 -05:00
parent e606772aeb
commit 8b161c6dc6
7 changed files with 165 additions and 1 deletions
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44
tests/misc/misc.c Normal file
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#include <stddef.h>
#include <stdint.h>
#include <stdbool.h>
#include "console.h"
#define TEST "Test "
#define PASS "PASS\n"
#define FAIL "FAIL\n"
extern long test_addpcis_1(void);
extern long test_addpcis_2(void);
// i < 100
void print_test_number(int i)
{
puts(TEST);
putchar(48 + i/10);
putchar(48 + i%10);
putchar(':');
}
int main(void)
{
int fail = 0;
potato_uart_init();
print_test_number(1);
if (test_addpcis_1() != 0) {
fail = 1;
puts(FAIL);
} else
puts(PASS);
print_test_number(2);
if (test_addpcis_2() != 0) {
fail = 1;
puts(FAIL);
} else
puts(PASS);
return fail;
}