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kernel
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Use pascal calling conventions for execrh(). 

git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@848 6ac86273-5f31-0410-b378-82cca8765d1b
This commit is contained in:
Bart Oldeman 2004-04-09 11:16:03 +00:00
parent 00e9730e32
commit a7ca14c46c
3 changed files with 17 additions and 17 deletions
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2
hdr/device.h
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@ -467,7 +467,7 @@ COUNT block_error(request * rq, COUNT nDrive, struct dhdr FAR * lpDevice, int mo
WORD ASMCFUNC FAR clk_driver(rqptr rp);
/* execrh.asm */
WORD ASMCFUNC execrh(request FAR *, struct dhdr FAR *);
WORD ASMPASCAL execrh(request FAR *, struct dhdr FAR *);
/*
* end of device.h

30
kernel/execrh.asm
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@ -31,7 +31,7 @@
%include "segs.inc"
segment HMA_TEXT
; _execrh
; EXECRH
; Execute Device Request
;
; execrh(rhp, dhp)
@ -41,47 +41,47 @@ segment HMA_TEXT
;
; The stack is very critical in here.
;
global _execrh
global _init_execrh
global EXECRH
global INIT_EXECRH
%macro EXECRH 0
%macro EXECRHM 0
push bp ; perform c entry
mov bp,sp
push si
push ds ; sp=bp-8
lds si,[bp+8] ; ds:si = device header
les bx,[bp+4] ; es:bx = request header
lds si,[bp+4] ; ds:si = device header
les bx,[bp+8] ; es:bx = request header
mov ax, [si+6] ; construct strategy address
mov [bp+8], ax
mov [bp+4], ax
push si ; the bloody fucking RTSND.DOS
push di ; driver destroys SI,DI (tom 14.2.03)
call far[bp+8] ; call far the strategy
call far[bp+4] ; call far the strategy
pop di
pop si
mov ax,[si+8] ; construct 'interrupt' address
mov [bp+8],ax ; construct interrupt address
call far[bp+8] ; call far the interrupt
mov [bp+4],ax ; construct interrupt address
call far[bp+4] ; call far the interrupt
sti ; damm driver turn off ints
cld ; has gone backwards
pop ds
pop si
pop bp
ret
ret 8
%endmacro
_execrh:
EXECRH
EXECRH:
EXECRHM
segment INIT_TEXT
_init_execrh:
EXECRH
INIT_EXECRH:
EXECRHM

2
kernel/init-mod.h
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@ -46,7 +46,7 @@ extern struct _KernelConfig InitKernelConfig;
#define fstrlen init_fstrlen
/* execrh.asm */
WORD ASMCFUNC execrh(request FAR *, struct dhdr FAR *);
WORD ASMPASCAL execrh(request FAR *, struct dhdr FAR *);
/* asmsupt.asm */
VOID ASMPASCAL memset( void *s, int ch, size_t n);