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 | |