...that matter, doesn't it know what registers are changed by instructions so it can...

...be the same x87 format of the registers.

    GDC manual says: "On Win32, GDC allocates...

...X.ExprString!(0,0) ~ \n
    ~ "; push used registers "\n
    ~ "  mov EBP, vector1.length; "\n
    ~ ";load...

...address of the vectors loaded into integer registers, and r the address of the result...

...course, the variables might be stored in registers instead of memory. If so, your proposed...

...in
module DMD.EXE at 0167:004af11d.
Registers:
EAX=5b740369 CS=0167 EIP=004af11d EFLGS...

...register machine as vars are stored into registers? fxch is supposed to be very efficient...

...val and sum be kept in fp registers inside the loop?

Another couple of examples...

...switching over stuff like the exception handling registers.  Or somesuch... Mikola Lysenko wrote StackThreads; my...

...on low-level processor details like EAX registers etc.  But technically I don't see...