URL https://opencores.org/ocsvn/openrisc/openrisc/trunk

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [rtos/] [freertos-6.1.1/] [Demo/] [NEC_V850ES_IAR/] [serial/] [serialISR.s85] - Blame information for rev 639

Go to most recent revision | Details | Compare with Previous | View Log


                RSEG ICODE:CODE
 
                EXTERN vUARTRxISRHandler
                EXTERN vUARTTxISRHandler
 
                PUBLIC vUARTRxISRWrapper
                PUBLIC vUARTTxISRWrapper
 
; Wrappers for the serial port interrupt service routines.  These can cause a
; context switch so requires an assembly wrapper.
 
; Defines the portSAVE_CONTEXT and portRESTORE_CONTEXT macros.
#include "ISR_Support.h"
 
vUARTRxISRWrapper:
 
        portSAVE_CONTEXT                                ; Save the context of the current task.
 
        jarl    vUARTRxISRHandler, lp   ; Call the ISR routine.
 
        portRESTORE_CONTEXT                             ; Restore the context of the current task -
                                                                        ; which may be different to the task that
                                                                        ; was interrupted.
 
vUARTTxISRWrapper:
 
        portSAVE_CONTEXT                                ; Save the context of the current task.
 
        jarl    vUARTTxISRHandler, lp   ; Call the ISR routine.
 
        portRESTORE_CONTEXT                             ; Restore the context of the current task -
                                                                        ; which may be different to the task that
                                                                        ; was interrupted.
 
 
      COMMON INTVEC:CODE:ROOT(2)
      ORG 2c0H
`??vUARTRxISRWrapper??INTVEC 2c0`:
        JR vUARTRxISRWrapper
 
      COMMON INTVEC:CODE:ROOT(2)
      ORG 2d0H
`??vUARTTxISRWrapper??INTVEC 2d0`:
        JR vUARTTxISRWrapper
 
        END
 

Line No.	Rev	Author	Line
1	584	jeremybenn	`RSEG ICODE:CODE`
2
3			`EXTERN vUARTRxISRHandler`
4			`EXTERN vUARTTxISRHandler`
5
6			`PUBLIC vUARTRxISRWrapper`
7			`PUBLIC vUARTTxISRWrapper`
8
9			`; Wrappers for the serial port interrupt service routines. These can cause a`
10			`; context switch so requires an assembly wrapper.`
11
12			`; Defines the portSAVE_CONTEXT and portRESTORE_CONTEXT macros.`
13			`#include "ISR_Support.h"`
14
15			`vUARTRxISRWrapper:`
16
17			`portSAVE_CONTEXT ; Save the context of the current task.`
18
19			`jarl vUARTRxISRHandler, lp ; Call the ISR routine.`
20
21			`portRESTORE_CONTEXT ; Restore the context of the current task -`
22			`; which may be different to the task that`
23			`; was interrupted.`
24
25			`vUARTTxISRWrapper:`
26
27			`portSAVE_CONTEXT ; Save the context of the current task.`
28
29			`jarl vUARTTxISRHandler, lp ; Call the ISR routine.`
30
31			`portRESTORE_CONTEXT ; Restore the context of the current task -`
32			`; which may be different to the task that`
33			`; was interrupted.`
34
35
36			`COMMON INTVEC:CODE:ROOT(2)`
37			`ORG 2c0H`
38			`??vUARTRxISRWrapper??INTVEC 2c0`:
39			`JR vUARTRxISRWrapper`
40
41			`COMMON INTVEC:CODE:ROOT(2)`
42			`ORG 2d0H`
43			`??vUARTTxISRWrapper??INTVEC 2d0`:
44			`JR vUARTTxISRWrapper`
45
46			`END`
47

Browse

Tools

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [rtos/] [freertos-6.1.1/] [Demo/] [NEC_V850ES_IAR/] [serial/] [serialISR.s85] - Blame information for rev 639