Renaming .s to .S.

git-svn-id: https://svn.code.sf.net/p/freertos/code/trunk@246 1d2547de-c912-0410-9cb9-b8ca96c0e9e2

diff --git a/Source/portable/GCC/PPC405_Xilinx/portasm.s b/Source/portable/GCC/PPC405_Xilinx/portasm.s
deleted file mode 100644 (file)
index 2957b45..0000000
--- a/Source/portable/GCC/PPC405_Xilinx/portasm.s
+++ /dev/null
@@ -1,147 +0,0 @@
-#include "xreg405.h"\r
-\r
-       .extern pxCurrentTCB\r
-       .extern vTaskSwitchContext\r
-       .extern vTaskIncrementTick\r
-       .extern vPortISRHandler\r
-\r
-       .global vPortStartFirstTask\r
-       .global vPortYield\r
-       .global vPortTickISR\r
-       .global vPortISRWrapper\r
-\r
-.set   BChainField, 0\r
-.set   NextLRField, BChainField + 4\r
-.set   MSRField,    NextLRField + 4\r
-.set   PCField,     MSRField    + 4\r
-.set   LRField,     PCField     + 4\r
-.set   CTRField,    LRField     + 4\r
-.set   XERField,    CTRField    + 4\r
-.set   CRField,     XERField    + 4\r
-.set   USPRG0Field, CRField     + 4\r
-.set   r0Field,     USPRG0Field + 4\r
-.set   r2Field,     r0Field     + 4\r
-.set   r3r31Field,  r2Field     + 4\r
-.set   IFrameSize,  r3r31Field  + ( ( 31 - 3 ) + 1 ) * 4\r
-\r
-\r
-.macro portSAVE_STACK_POINTER_AND_LR\r
-\r
-       # Get the address of the TCB.                           \r
-       xor             R0, R0, R0\r
-       addis   R2, R0, pxCurrentTCB@ha\r
-       lwz             R2,     pxCurrentTCB@l( R2 )\r
-\r
-       # Store the stack pointer into the TCB\r
-       stw             SP,     0( R2 )\r
-\r
-       # Save the link register\r
-       stwu    R1, -24( R1 )\r
-       mflr    R0\r
-       stw             R31, 20( R1 )\r
-       stw             R0, 28( R1 )\r
-       mr              R31, r1\r
-\r
-.endm\r
-\r
-.macro portRESTORE_STACK_POINTER_AND_LR\r
-\r
-       # Restore the link register\r
-       lwz             R11, 0( R1 )\r
-       lwz             R0, 4( R11 )\r
-       mtlr    R0\r
-       lwz             R31, -4( R11 )\r
-       mr              R1, R11\r
-\r
-       # Get the address of the TCB.\r
-       xor             R0, R0, R0\r
-       addis   SP, R0, pxCurrentTCB@ha\r
-       lwz             SP,     pxCurrentTCB@l( R1 )\r
-\r
-       # Get the task stack pointer from the TCB.\r
-       lwz             SP, 0( SP )\r
-\r
-.endm\r
-\r
-\r
-vPortStartFirstTask:\r
-\r
-       # Get the address of the TCB.\r
-       xor             R0, R0, R0\r
-    addis   SP, R0, pxCurrentTCB@ha\r
-    lwz                SP,     pxCurrentTCB@l( SP )\r
-\r
-       # Get the task stack pointer from the TCB.\r
-       lwz             SP, 0( SP )\r
-       \r
-       # Restore MSR register to SRR1.\r
-       lwz             R0, MSRField(R1)\r
-       mtsrr1  R0\r
-       \r
-       # Restore current PC location to SRR0.\r
-       lwz             R0, PCField(R1)\r
-       mtsrr0  R0\r
-\r
-       # Save  USPRG0 register\r
-       lwz             R0, USPRG0Field(R1)\r
-       mtspr   0x100,R0\r
-       \r
-       # Restore Condition register\r
-       lwz             R0, CRField(R1)\r
-       mtcr    R0\r
-       \r
-       # Restore Fixed Point Exception register\r
-       lwz             R0, XERField(R1)\r
-       mtxer   R0\r
-       \r
-       # Restore Counter register\r
-       lwz             R0, CTRField(R1)\r
-       mtctr   R0\r
-       \r
-       # Restore Link register\r
-       lwz             R0, LRField(R1)\r
-       mtlr    R0\r
-       \r
-       # Restore remaining GPR registers.\r
-       lmw     R3,r3r31Field(R1)\r
-       \r
-       # Restore r0 and r2.\r
-       lwz             R0, r0Field(R1)\r
-       lwz             R2, r2Field(R1)\r
-       \r
-       # Remove frame from stack\r
-       addi    R1,R1,IFrameSize\r
-\r
-       # Return into the first task\r
-       rfi\r
-\r
-\r
-\r
-vPortYield:\r
-\r
-       portSAVE_STACK_POINTER_AND_LR\r
-       bl vTaskSwitchContext\r
-       portRESTORE_STACK_POINTER_AND_LR\r
-       blr\r
-\r
-vPortTickISR:\r
-\r
-       portSAVE_STACK_POINTER_AND_LR\r
-       bl vTaskIncrementTick\r
-       #if configUSE_PREEMPTION == 1\r
-               bl vTaskSwitchContext\r
-       #endif\r
-\r
-       # Clear the interrupt\r
-       lis             R0, 2048\r
-       mttsr   R0\r
-\r
-       portRESTORE_STACK_POINTER_AND_LR\r
-       blr\r
-\r
-vPortISRWrapper:\r
-\r
-       portSAVE_STACK_POINTER_AND_LR\r
-       bl vPortISRHandler\r
-       portRESTORE_STACK_POINTER_AND_LR\r
-       blr\r