diff options
Diffstat (limited to 'portable/Paradigm/Tern_EE/large_untested/portasm.h')
| -rw-r--r-- | portable/Paradigm/Tern_EE/large_untested/portasm.h | 56 |
1 files changed, 28 insertions, 28 deletions
diff --git a/portable/Paradigm/Tern_EE/large_untested/portasm.h b/portable/Paradigm/Tern_EE/large_untested/portasm.h index e0321a8b0..c3c7456a3 100644 --- a/portable/Paradigm/Tern_EE/large_untested/portasm.h +++ b/portable/Paradigm/Tern_EE/large_untested/portasm.h @@ -44,32 +44,32 @@ void portSWITCH_CONTEXT( void ); */ void portFIRST_CONTEXT( void ); -#define portSWITCH_CONTEXT() \ - asm { mov ax, seg pxCurrentTCB } \ - asm { mov ds, ax } \ - asm { les bx, pxCurrentTCB } /* Save the stack pointer into the TCB. */ \ - asm { mov es : 0x2[ bx ], ss } \ - asm { mov es:[ bx ], sp } \ - asm { call far ptr vTaskSwitchContext } /* Perform the switch. */ \ - asm { mov ax, seg pxCurrentTCB } /* Restore the stack pointer from the TCB. */ \ - asm { mov ds, ax } \ - asm { les bx, dword ptr pxCurrentTCB } \ - asm { mov ss, es:[ bx + 2 ] } \ - asm { mov sp, es:[ bx ] } +#define portSWITCH_CONTEXT() \ + asm { mov ax, seg pxCurrentTCB } \ + asm { mov ds, ax } \ + asm { les bx, pxCurrentTCB } /* Save the stack pointer into the TCB. */ \ + asm { mov es:0x2[ bx ], ss } \ + asm { mov es:[ bx ], sp } \ + asm { call far ptr vTaskSwitchContext } /* Perform the switch. */ \ + asm { mov ax, seg pxCurrentTCB } /* Restore the stack pointer from the TCB. */ \ + asm { mov ds, ax } \ + asm { les bx, dword ptr pxCurrentTCB } \ + asm { mov ss, es:[ bx + 2 ] } \ + asm { mov sp, es:[ bx ] } -#define portFIRST_CONTEXT() \ - asm { mov ax, seg pxCurrentTCB } \ - asm { mov ds, ax } \ - asm { les bx, dword ptr pxCurrentTCB } \ - asm { mov ss, es:[ bx + 2 ] } \ - asm { mov sp, es:[ bx ] } \ - asm { pop bp } \ - asm { pop di } \ - asm { pop si } \ - asm { pop ds } \ - asm { pop es } \ - asm { pop dx } \ - asm { pop cx } \ - asm { pop bx } \ - asm { pop ax } \ - asm { iret } +#define portFIRST_CONTEXT() \ + asm { mov ax, seg pxCurrentTCB } \ + asm { mov ds, ax } \ + asm { les bx, dword ptr pxCurrentTCB } \ + asm { mov ss, es:[ bx + 2 ] } \ + asm { mov sp, es:[ bx ] } \ + asm { pop bp } \ + asm { pop di } \ + asm { pop si } \ + asm { pop ds } \ + asm { pop es } \ + asm { pop dx } \ + asm { pop cx } \ + asm { pop bx } \ + asm { pop ax } \ + asm { iret } |