/* This is a JIT file, not AOT. Asm labels can only be defined once in a task. Hit F5 to spawn a new task each time and run it. */ asm { //Opcodes are slightly different to make writing my x86_64 assembler easier. //See $LK,"::/Compiler/OpCodes.TXT"$. USE64 //Defaults to 64, but this is a good habit. IMPORT Beep; _BEEPS:: //You can always clobber RAX,RBX,RCX,RDX,R8,R9 PUSH RBP MOV RBP,RSP MOV RCX,U64 SF_ARG1[RBP] //$LK,"SF_ARG1",A="FF:::/Kernel/Adam1a.HPP,SF_ARG1"$ @@05: PUSH RCX //U0 Beep(I64 freq=500,Bool busy=FALSE) PUSH FALSE //Do not busy (spin) wait PUSH 500 //Hz CALL Beep POP RCX LOOP @@05 POP RBP //Return vals are in RAX RET1 8 } //_extern binds a asm sym to a function. //My convention is to put an underscore //on C callable routines. _extern _BEEPS U0 Beeps(I64 cnt); I64 AsmAndC1() { I64 noreg i; //Normally this would be stored in a reg //Check with $LK,"Uf",A="MN:Uf"$("AsmAndC1"). i=PmtI64("Num of beeps 1-5 (%d):",3,1,5); Beeps(i); asm { //You can clobber RAX,RBX,RCX,RDX USE64 //Defaults to 64, but this is a good habit. IMPORT Snd; //Import an not use & or don't import and use &Snd. MOV RCX,&i[RBP] //You can clobber RAX,RBX,RCX,RDX. //You better preserve the rest. @@05: PUSH RCX //U0 Snd(F64 freq); MOV RAX,RCX //freq=loop*100.0+100.0 IMUL2 RAX,100 //TempleOS uses nonstandard opcodes //to avoid multiple form of the same one. //See $LK,"::/Compiler/OpCodes.TXT"$. ADD RAX,100 PUSH RAX FILD U64 [RSP] //Convert from int to floating FSTP U64 [RSP] CALL Snd MOV RCX,time_stamp_freq>>3 //JIT Const. Simple delay loop @@10: LOOP @@10 POP RCX LOOP @@05 } Snd(0); return i; } "Beeps:%d\n",AsmAndC1;