| /* { dg-do compile } */ |
| /* { dg-require-effective-target arm_crypto_ok } */ |
| /* { dg-options "-O2 -mfix-cortex-a57-aes-1742098 -dp" } */ |
| /* { dg-add-options arm_crypto } */ |
| |
| #include "arm_neon.h" |
| |
| uint8x16_t |
| foo (uint8x16_t v) |
| { |
| const uint8x16_t key1 = {0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, |
| 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f}; |
| const uint8x16_t key2 = {0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, |
| 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f}; |
| int i; |
| |
| for (i = 0; i < 16; ++i) |
| { |
| v = vaesmcq_u8 (vaeseq_u8 (v, key1)); |
| v = vaesmcq_u8 (vaeseq_u8 (v, key2)); |
| } |
| return v; |
| } |
| |
| /* { dg-final { scan-assembler "aese.8\tq\[0-9\]+, q\[0-9\]+" } } */ |
| /* { dg-final { scan-assembler-times "aes_op_protect/2" 2} } */ |
| /* { dg-final { scan-assembler-times "aes_op_protect/0" 1} } */ |
| /* { dg-final { scan-assembler-times "(?:aesmc|aese_fused)_protected" 1} } */ |
