|
calling C-function from within assembler?Next Thread | Thread List | Previous Thread Start a Thread | Settings | Details | Message |
|---|
Read-Only Author
Leonhard Fuchs Posted
21-Nov-2000 13:44 GMT Toolset
C166 |  calling C-function from within assembler? Leonhard Fuchs I want to call a C-function from an assembler-file.
for example:
void asc0_SendInt(void) interrupt S0TINT using rbank_s0
{
...my code
}
My Assemblerroutine looks like:
$MOD167
$SEGMENTED
VEC_SEG EQU 2 ;Segment
VEC_OFF EQU 0000H ;Offset
VECT_TAB SECTION CODE AT 4
VEC_PROC PROC
JMPS VEC_SEG,VEC_OFF+004H
JMPS VEC_SEG,VEC_OFF+008H
JMPS VEC_SEG,VEC_OFF+00CH
[..]
JMPS VEC_SEG,VEC_OFF+0A8H ;S0TINT
[..]
JMPS VEC_SEG,VEC_OFF+1F8H
JMPS VEC_SEG,VEC_OFF+1FCH
VEC_PROC ENDP
VECT_TAB ENDS
END
I should replace
JMPS VEC_SEG,VEC_OFF+0A8H ;S0TINT
with something like
asc0_SendInt
but I'm so far unable to fiddle out how to do this.
Any idea.
Thank you
Leo
| | Read-Only Author
Doug Moore Posted
24-Nov-2000 14:41 GMT Toolset
C166 | RE: calling C-function from within assembler? Doug Moore Cheat. Turn on the option to generate a .src module and see how the compiler does it in the .src file. Then mimic that. The advanced programming section in the C166 compiler manual describes the resgister requirements for C and ASM parameter passing. | | Read-Only Author
Andrew Neil Posted
24-Nov-2000 17:36 GMT Toolset
C166 | RE: calling C-function from within assembler? Andrew Neil ... or use the CODE option to add the assembler listing to your normal compiler listfile. | | Read-Only Author
Keil Support Posted
19-Dec-2000 14:27 GMT Toolset
C166 | RE: calling C-function from within assembler? Keil Support This is a test. | |
Next Thread | Thread List | Previous Thread Start a Thread | Settings |
|
