Changeset 8ef3818 in rtems for c/src/lib/libcpu/powerpc/old-exceptions/cpu.c

Timestamp:

Jun 12, 2000, 7:57:02 PM (21 years ago)

Author:

Joel Sherrill <joel.sherrill@…>

Branches:

4.10, 4.11, 4.8, 4.9, 5, master

Children:

41ab6966

Parents:

f481c39c

Message:

Patch from John Cotton <john.cotton@…>, Charles-Antoine Gauthier
<charles.gauthier@…>, and Darlene A. Stewart
<Darlene.Stewart@…> to add support for a number of very
significant things:

+ BSPs for many variations on the Motorola MBX8xx board series
+ Cache Manager including initial support for m68040

and PowerPC

+ Rework of mpc8xx libcpu code so all mpc8xx CPUs now use

same code base.

+ Rework of eth_comm BSP to utiltize above.

John reports this works on the 821 and 860

File:

• c/src/lib/libcpu/powerpc/old-exceptions/cpu.c (modified) (3 diffs)

c/src/lib/libcpu/powerpc/old-exceptions/cpu.c

@@ -51 +51 @@
 static void ppc_spurious(int, CPU_Interrupt_frame *);
 
+int _CPU_spurious_count = 0;
+int _CPU_last_spurious = 0;
+
 void _CPU_Initialize(
   rtems_cpu_table  *cpu_table,
@@ -370 +373 @@
         }
 #endif
+    ++_CPU_spurious_count;
+    _CPU_last_spurious = v;
 }
 
@@ -749 +754 @@
       Offset = 0x23c0;
       break;
-    case PPC_IRQ_CPM_RESERVED_0:
+    case PPC_IRQ_CPM_ERROR:
       Offset = 0x2400;
       break;