1# Check 32bit PTWRITE instructions 2 3 .text 4_start: 5 .rept 2 6 ptwrite %ecx 7 ptwritel %ecx 8 ptwrite (%ecx) 9 ptwritel (%ecx) 10 11 .intel_syntax noprefix 12 ptwrite ecx 13 ptwrite [ecx] 14 ptwrite DWORD PTR [ecx] 15 16 .att_syntax prefix 17 .code16 18 .endr 19