diff options
Diffstat (limited to 'tests/cris/check_swap.c')
-rw-r--r-- | tests/cris/check_swap.c | 76 |
1 files changed, 0 insertions, 76 deletions
diff --git a/tests/cris/check_swap.c b/tests/cris/check_swap.c deleted file mode 100644 index f851cbc..0000000 --- a/tests/cris/check_swap.c +++ /dev/null @@ -1,76 +0,0 @@ -#include <stdio.h> -#include <stdlib.h> -#include <stdint.h> -#include "sys.h" -#include "crisutils.h" - -#define N 8 -#define W 4 -#define B 2 -#define R 1 - -static inline int cris_swap(const int mode, int x) -{ - switch (mode) - { - case N: asm ("swapn\t%0\n" : "+r" (x) : "0" (x)); break; - case W: asm ("swapw\t%0\n" : "+r" (x) : "0" (x)); break; - case B: asm ("swapb\t%0\n" : "+r" (x) : "0" (x)); break; - case R: asm ("swapr\t%0\n" : "+r" (x) : "0" (x)); break; - case B|R: asm ("swapbr\t%0\n" : "+r" (x) : "0" (x)); break; - case W|R: asm ("swapwr\t%0\n" : "+r" (x) : "0" (x)); break; - case W|B: asm ("swapwb\t%0\n" : "+r" (x) : "0" (x)); break; - case W|B|R: asm ("swapwbr\t%0\n" : "+r" (x) : "0" (x)); break; - case N|R: asm ("swapnr\t%0\n" : "+r" (x) : "0" (x)); break; - case N|B: asm ("swapnb\t%0\n" : "+r" (x) : "0" (x)); break; - case N|B|R: asm ("swapnbr\t%0\n" : "+r" (x) : "0" (x)); break; - case N|W: asm ("swapnw\t%0\n" : "+r" (x) : "0" (x)); break; - default: - err(); - break; - } - return x; -} - -/* Made this a macro to be able to pick up the location of the errors. */ -#define verify_swap(mode, val, expected, n, z) \ -do { \ - int r; \ - cris_tst_cc_init(); \ - r = cris_swap(mode, val); \ - cris_tst_mov_cc(n, z); \ - if (r != expected) \ - err(); \ -} while(0) - -void check_swap(void) -{ - /* Some of these numbers are borrowed from GDB's cris sim - testsuite. */ - if (cris_swap(N, 0) != 0xffffffff) - err(); - if (cris_swap(W, 0x12345678) != 0x56781234) - err(); - if (cris_swap(B, 0x12345678) != 0x34127856) - err(); - - verify_swap(R, 0x78134452, 0x1ec8224a, 0, 0); - verify_swap(B, 0x78134452, 0x13785244, 0, 0); - verify_swap(B|R, 0x78134452, 0xc81e4a22, 1, 0); - verify_swap(W, 0x78134452, 0x44527813, 0, 0); - verify_swap(W|R, 0x78134452, 0x224a1ec8, 0, 0); - verify_swap(W|B|R, 0x78134452, 0x4a22c81e, 0, 0); - verify_swap(N, 0x78134452, 0x87ecbbad, 1, 0); - verify_swap(N|R, 0x78134452, 0xe137ddb5, 1, 0); - verify_swap(N|B, 0x78134452, 0xec87adbb, 1, 0); - verify_swap(N|B|R, 0x78134452, 0x37e1b5dd, 0, 0); - verify_swap(N|W, 0x78134452, 0xbbad87ec, 1, 0); - verify_swap(N|B|R, 0xffffffff, 0, 0, 1); -} - -int main(void) -{ - check_swap(); - pass(); - return 0; -} |