Hi all,
I am using Lazarus 1.2.4 with FPC 2.6.4 under Windows 7/64bit on a Core i5 430M @2,27GHz.
There are the very nifty ADCX / ADOX opcodes which the internal assmbler does not seem to know.
@Loop1:
align 4
mov RAX, qword ptr [RSI+8*RDX]; // Get next limb
adcx RAX, qword ptr [RBX+8*RDX]; // Add and only affect CF
mov qword ptr [RDI+8*RDX], RAX; // Store the result
The above throws
main.pas(480,5) Error: Unrecognized opcode ADCX
Is anybody around here who can comment on the following
* is it planned to integrate ADCX / ADOX opcode support to the internal assembler
* as I am aware that potentially nobody beside me wants to use these opcodes how are the chances if I raise a corresponding feature request for FPC
Thanks in advance