2.2RC1 - assembly level debugging lazarus / 12-Debugger ---------------------------------------------------------------------- 440bx · 2021-07-31 13:32 Hello, When debugging at the assembly level, the top part of the assembly window seems to always be "empty" (no code shown in it) and when stepping the scrolling seems to occur just one line above the current instruction causing it to disappear once it's been stepped. What follows is a piece of what the assembly window is showing, the top part of the window having no code: Code: ASM  [Select][+][-]window.onload = function(){var x1 = document.getElementById("main_content_section"); if (x1) { var x = document.getElementsByClassName("geshi");for (var i = 0; i 0000000000000000 ......0000000000000000 ......0000000000000000 ......0000000000000000 ......0000000000000000 ......0000000000000000 ......0000000000000000 ......0000000000000000 ......0000000000000000 ......0000000000000000 ......0000000000000000 ......0000000000000000 ......0000000000000000 ......0000000000000000 ......0000000000000000 ......0000000000000000 ......0000000000000000 ......0000000000000000 ......0000000000000000 ......000000010000BB29 EB07                   jmp +$07000000010000BB2B 488D05D6680100           lea rax,[rip+$000168D6]000000010000BB32 90                       nop 000000010000BB33 488D642428               lea rsp,[rsp+$28]000000010000BB38 C3                       ret 000000010000BB39 0000                     add [rax],al000000010000BB3B 0000                     add [rax],al000000010000BB3D 0000                   add [rax],al000000010000BB3F 005357                   add [rbx+$57],dl000000010000BB42 56                       push rsi000000010000BB43 4154                     push r12000000010000BB45 4155                     push r13000000010000BB47 488D6424E0             lea rsp,[rsp-$20]000000010000BB4C 4889CB                   mov rbx,rcx000000010000BB4F 4889D6                   mov rsi,rdx000000010000BB52 4C89C7                   mov rdi,r8  Is this behavior due to some configuration setting not being set properly or is this a bug ? Thank you for your help. ---------------------------------------------------------------------- Martin_fr · 2021-07-31 13:46 Missing feature. https://wiki.lazarus.freepascal.org/Debugger_Status#Data You can use the gdb debugger. ---------------------------------------------------------------------- 440bx · 2021-07-31 14:05 No problem. I'm going to stick with FpDebug for the time being (FpDebug is the reason I installed 2.2RC1) I wanted to try the new debugger.