Changeset f0e3cc0 in rtems

Timestamp:

Nov 26, 2012, 4:52:01 PM (7 years ago)

Author:

Sebastian Huber <sebastian.huber@…>

Branches:

4.11, master

Children:

d2202ac

Parents:

7b02f3c

git-author:

Sebastian Huber <sebastian.huber@…> (11/26/12 16:52:01)

git-committer:

Sebastian Huber <sebastian.huber@…> (11/27/12 16:03:40)

Message:

bsps/powerpc: Delete unused EXC_DAR field

The Data Access Register (DAR) is not saved in the exception prologue.

Location:

c/src/lib

Files:

• libbsp/powerpc/mvme5500/vectors/exceptionhandler.c (modified) (1 diff)
• libcpu/powerpc/mpc5xx/vectors/vectors.h (modified) (2 diffs)
• libcpu/powerpc/new-exceptions/bspsupport/vectors.h (modified) (2 diffs)

c/src/lib/libbsp/powerpc/mvme5500/vectors/exceptionhandler.c

@@ -161 +161 @@
        printk("\t XER = %08x\n", excPtr->EXC_XER);
        printk("\t LR  = %08x\n", excPtr->EXC_LR);
-       printk("\t DAR = %08x\n", excPtr->EXC_DAR);
 
        BSP_printStackTrace(excPtr);

c/src/lib/libcpu/powerpc/mpc5xx/vectors/vectors.h

@@ -71 +71 @@
 #define EXC_XER_OFFSET 156
 #define EXC_LR_OFFSET 160
-#define EXC_DAR_OFFSET 164
 /*
  * maintain the EABI requested 8 bytes aligment
@@ -128 +127 @@
   unsigned      EXC_XER;
   unsigned      EXC_LR;
-  unsigned      EXC_DAR;
 }CPU_Exception_frame;
 

c/src/lib/libcpu/powerpc/new-exceptions/bspsupport/vectors.h

@@ -210 +210 @@
 #define GPR30_OFFSET PPC_EXC_GPR_OFFSET(30)
 #define GPR31_OFFSET PPC_EXC_GPR_OFFSET(31)
-#define EXC_DAR_OFFSET PPC_EXC_GPR_OFFSET(32)
 
 #define EXC_GENERIC_SIZE PPC_EXC_FRAME_SIZE
@@ -292 +291 @@
   PPC_GPR_TYPE GPR30;
   PPC_GPR_TYPE GPR31;
-  unsigned EXC_DAR;
 } BSP_Exception_frame;