cmp r4, #4 // between 4 and 15 bytes?\r
blt 4f\r
cmp r4, #8 // between 8 and 15 bytes?\r
- str r2, [lr, #-16] // overlapping store of 4 + (4 + 4) + 4 bytes\r
- itt gt\r
- strgt r3, [lr, #-12]\r
- strgt r2, [r1]\r
+ sub r4, lr, #16\r
+ str r2, [r4] // overlapping store of 4 + (4 + 4) + 4 bytes\r
+ it gt\r
+ strgt.n r3, [r4, #4]\r
+ it gt\r
+ strgt.n r2, [r1]\r
str r3, [r1, #4]\r
pop {r4, pc}\r
\r
4: cmp r4, #2 // 2 or 3 bytes?\r
strb r2, [lr, #-16] // store 1 byte\r
it ge\r
- strhge r2, [r1, #6] // store 2 bytes\r
+ strhge.n r2, [r1, #6] // store 2 bytes\r
pop {r4, pc}\r