CALL

CALL - Procedure Call

Pushes Instruction Pointer (and Code Segment for far calls) onto stack and loads Instruction Pointer with the address of proc-name.

Code continues with execution at CS:IP.

Usage:

	CALL	destination	;

	Clocks				Size
Operands	808x	286	386	486	Bytes
rel16 (near, IP relative)	19	7	7+m	3
rel32 (near, IP relative)	-	-	7+m	3
reg16 (near, register indirect)	16	7	7+m	5
reg32 (near, register indirect)	-	-	7+m	5
mem16 (near, memory indirect)	-	21+EA	11	10+m
mem32 (near, memory indirect)	-	-	10+m	5
ptr16:16 (far, full ptr supplied)	28	13	17+m	18
ptr16:32 (far, full ptr supplied)	-	-	17+m	18
ptr16:16 (far, ptr supplied, prot. mode)	-	26	34+m	20
ptr16:32 (far, ptr supplied, prot. mode)	-	-	34+m	20
m16:16 (far, indirect)	37+EA	16	22+m	17
m16:32 (far, indirect)	-	-	22+m	17
m16:16 (far, indirect, prot. mode)	-	29	38+m	20
m16:32 (far, indirect, prot. mode)	-	-	38+m	20
ptr16:16 (task, via TSS or task gate)	-	177	TS	37+TS
m16:16 (task, via TSS or task gate)	-	180/185	5+TS	37+TS
m16:32 (task)	-	-	TS	37+TS
m16:32 (task)	-	-	5+TS	37+TS
ptr16:16 (gate, same privilege)	-	41	52+m	35
ptr16:32 (gate, same privilege)	-	-	52+m	35
m16:16 (gate, same privilege)	-	44	56+m	35
m16:32 (gate, same privilege)	-	-	56+m	35
ptr16:16 (gate, more priv, no parm)	-	82	86+m	69
ptr16:32 (gate, more priv, no parm)	-	-	86+m	69
m16:16 (gate, more priv, no parm)	-	83	90+m	69
m16:32 (gate, more priv, no parm)	-	-	90+m	69
ptr16:16 (gate, more priv, x parms)	-	86+4x	94+4x+m	77+4x
ptr16:32 (gate, more priv, x parms)	-	-	94+4x+m	77+4x
m16:16 (gate, more priv, x parms)	-	90+4x	98+4x+m	77+4x
m16:32 (gate, more priv, x parms)	-	-	98+4x+m	77+4x

2023/01/05 22:53 · frater