On 08/08/12 01:56, Nicolas Pitre wrote:
On Tue, 7 Aug 2012, Cyril Chemparathy wrote:
[...]
u32 arm_check[] = { 0xe2810041, 0xe2810082, 0xe2810f41, 0xe2810f82, 0xe2810e41, 0xe2810e82, 0xe2810d41, 0xe2810d82, 0xe2810c41, 0xe2810c82, 0xe2810b41, 0xe2810b82, 0xe2810a41, 0xe2810a82, 0xe2810941, 0xe2810982, 0xe2810841, 0xe2810882, 0xe2810741, 0xe2810782, 0xe2810641, 0xe2810682, 0xe2810541, 0xe2810582, 0xe2810441, };Instead of using this array you could let the assembler do it for you like this: asm (" \n\ .arm \n\ arm_check: \n\ .set shft, 0 \n\ .rep 12 \n\ add r1, r2, #0x81 << \shft \n\ .set shft, \shft + 2 \n\ .endr \n\ ");
Neat macro magic. Are you thinking that we build this in as a self test in the code?
Thanks -- Cyril. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
