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Complete the RL78 demo. main.c still requires documentation in the comments at the top of the file.

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This commit is contained in:
Richard Barry 2011-09-09 10:10:01 +00:00
parent 6ac7b7a9da
commit 80341af3f5
3 changed files with 10 additions and 5 deletions
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4
Source/portable/IAR/RL78/ISR_Support.h
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@ -69,7 +69,7 @@ portSAVE_CONTEXT MACRO
PUSH AX ; Save AX Register to stack. PUSH AX ; Save AX Register to stack.
PUSH HL PUSH HL
#if configMEMORY_MODE == 1 #if __DATA_MODEL__ == __DATA_MODEL_FAR__
MOV A, CS ; Save CS register. MOV A, CS ; Save CS register.
XCH A, X XCH A, X
MOV A, ES ; Save ES register. MOV A, ES ; Save ES register.
@ -104,7 +104,7 @@ portRESTORE_CONTEXT MACRO
MOVW usCriticalNesting, AX MOVW usCriticalNesting, AX
POP BC ; Restore the necessary general purpose registers. POP BC ; Restore the necessary general purpose registers.
POP DE POP DE
#if configMEMORY_MODE == 1 #if __DATA_MODEL__ == __DATA_MODEL_FAR__
POP AX ; Restore the ES register. POP AX ; Restore the ES register.
MOV ES, A MOV ES, A
XCH A, X ; Restore the CS register. XCH A, X ; Restore the CS register.

2
Source/portable/IAR/RL78/port.c
View file

@ -117,7 +117,7 @@ portSTACK_TYPE *pxPortInitialiseStack( portSTACK_TYPE *pxTopOfStack, pdTASK_CODE
{ {
unsigned long *pulLocal; unsigned long *pulLocal;
#if configMEMORY_MODE == 1 #if __DATA_MODEL__ == __DATA_MODEL_FAR__
{ {
/* Parameters are passed in on the stack, and written using a 32bit value /* Parameters are passed in on the stack, and written using a 32bit value
hence a space is left for the second two bytes. */ hence a space is left for the second two bytes. */

9
Source/portable/IAR/RL78/portmacro.h
View file

@ -83,8 +83,13 @@ extern "C" {
#define portSHORT short #define portSHORT short
#define portSTACK_TYPE unsigned short #define portSTACK_TYPE unsigned short
#define portBASE_TYPE short #define portBASE_TYPE short
#define portPOINTER_SIZE_TYPE unsigned short
#warning pointer size type will depend on data model. #if __DATA_MODEL__ == __DATA_MODEL_FAR__
#define portPOINTER_SIZE_TYPE unsigned long
#else
#define portPOINTER_SIZE_TYPE unsigned short
#endif
#if (configUSE_16_BIT_TICKS==1) #if (configUSE_16_BIT_TICKS==1)
typedef unsigned int portTickType; typedef unsigned int portTickType;