| 74,8 → 74,9 |
|---|
| ; prepare the exec param block |
| mov ax, [ENVSEG] |
| mov [EXEC_PARAM_REC], ax |
| mov [EXEC_PARAM_REC+2], dx |
| mov [EXEC_PARAM_REC+4], es |
| mov ax, CMDTAIL |
| mov [EXEC_PARAM_REC+2], ax |
| mov [EXEC_PARAM_REC+4], cs |
| |
| ; execute command.com |
| mov ax, 0x4B00 ; DOS 2+ - load & execute program |
| 110,6 → 111,9 |
|---|
| ; back to program start |
| jmp skipsig |
| |
| ; command.com tail arguments, in PSP format (length byte followed by arg) |
| CMDTAIL db 0 |
| |
| ; ExecParamRec used by INT 21h, AX=4b00 (load and execute program), 14 bytes: |
| ; offset size content |
| ; +0 2 segment of environment for child (0 = current) |