Changeset b524f816 in mainline for arch/ppc/include

Timestamp:

2005-08-30T21:51:39Z (20 years ago)

Author:

Martin Decky <martin@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

379d73f3

Parents:

ba18512

Message:

PPC context save/restore

Location:

arch/ppc/include

Files:

• asm/macro.h (modified) (1 diff)
• context.h (modified) (1 diff)

arch/ppc/include/asm/macro.h

@@ -192 +192 @@
 
 .macro REGISTERS_STORE r
+        stw r0, 0(\r)
+        stw r1, 4(\r)
+        stw r2, 8(\r)
+        stw r3, 12(\r)
+        stw r4, 16(\r)
+        stw r5, 20(\r)
+        stw r6, 24(\r)
+        stw r7, 28(\r)
+        stw r8, 32(\r)
+        stw r9, 36(\r)
+        stw r10, 40(\r)
+        stw r11, 44(\r)
+        stw r12, 48(\r)
+        stw r13, 52(\r)
+        stw r14, 56(\r)
+        stw r15, 60(\r)
+        stw r16, 64(\r)
+        stw r17, 68(\r)
+        stw r18, 72(\r)
+        stw r19, 76(\r)
+        stw r20, 80(\r)
+        stw r21, 84(\r)
+        stw r22, 88(\r)
+        stw r23, 92(\r)
+        stw r24, 96(\r)
+        stw r25, 100(\r)
+        stw r26, 104(\r)
+        stw r27, 108(\r)
+        stw r28, 112(\r)
+        stw r29, 116(\r)
+        stw r30, 120(\r)
+        stw r31, 124(\r)
 .endm
 
 .macro REGISTERS_LOAD r
+        lwz r0, 0(\r)
+        lwz r1, 4(\r)
+        lwz r2, 8(\r)  
+        lwz r3, 12(\r)
+        lwz r4, 16(\r) 
+        lwz r5, 20(\r)
+        lwz r6, 24(\r)
+        lwz r7, 28(\r)
+        lwz r8, 32(\r)
+        lwz r9, 36(\r)
+        lwz r10, 40(\r)
+        lwz r11, 44(\r)
+        lwz r12, 48(\r)
+        lwz r13, 52(\r)
+        lwz r14, 56(\r)
+        lwz r15, 60(\r)
+        lwz r16, 64(\r)
+        lwz r17, 68(\r)
+        lwz r18, 72(\r)
+        lwz r19, 76(\r)
+        lwz r20, 80(\r)
+        lwz r21, 84(\r)
+        lwz r22, 88(\r)
+        lwz r23, 92(\r)
+        lwz r24, 96(\r)
+        lwz r25, 100(\r)
+        lwz r26, 104(\r)
+        lwz r27, 108(\r)
+        lwz r28, 112(\r)
+        lwz r29, 116(\r)
+        lwz r30, 120(\r)
+        lwz r31, 124(\r)
 .endm

arch/ppc/include/context.h

@@ -32 +32 @@
 #include <arch/types.h>
 
-#define SP_DELTA        0
+#define SP_DELTA        4
 
 struct context {
+        __u32 r0;
         __u32 sp;
+        __u32 r2;
+        __u32 r3;
+        __u32 r4;
+        __u32 r5;
+        __u32 r6;
+        __u32 r7;
+        __u32 r8;
+        __u32 r9;
+        __u32 r10;
+        __u32 r11;
+        __u32 r12;
+        __u32 r13;
+        __u32 r14;
+        __u32 r15;
+        __u32 r16;
+        __u32 r17;
+        __u32 r18;
+        __u32 r19;
+        __u32 r20;
+        __u32 r21;
+        __u32 r22;
+        __u32 r23;
+        __u32 r24;
+        __u32 r25;
+        __u32 r26;
+        __u32 r27;
+        __u32 r28;
+        __u32 r29;
+        __u32 r30;
+        __u32 r31;
         __u32 pc;
-        
         pri_t pri;
 } __attribute__ ((packed));