Changes in kernel/arch/ppc32/src/context.S [9d58539:b66cc97] in mainline

File:

• kernel/arch/ppc32/src/context.S (modified) (2 diffs)

kernel/arch/ppc32/src/context.S

@@ -27 +27 @@
 #
 
-#include <arch/context_offset.h>
+#include <abi/asmtool.h>
+#include <arch/context_struct.h>
+#include <arch/asm/regname.h>
 
 .text
 
-.global context_save_arch
-.global context_restore_arch
-
-context_save_arch:
-        CONTEXT_SAVE_ARCH_CORE r3
+FUNCTION_BEGIN(context_save_arch)
+        stw sp, CONTEXT_OFFSET_SP(r3)
+        stw r2, CONTEXT_OFFSET_R2(r3)
+        stw r13, CONTEXT_OFFSET_R13(r3)
+        stw r14, CONTEXT_OFFSET_R14(r3)
+        stw r15, CONTEXT_OFFSET_R15(r3)
+        stw r16, CONTEXT_OFFSET_R16(r3)
+        stw r17, CONTEXT_OFFSET_R17(r3)
+        stw r18, CONTEXT_OFFSET_R18(r3)
+        stw r19, CONTEXT_OFFSET_R19(r3)
+        stw r20, CONTEXT_OFFSET_R20(r3)
+        stw r21, CONTEXT_OFFSET_R21(r3)
+        stw r22, CONTEXT_OFFSET_R22(r3)
+        stw r23, CONTEXT_OFFSET_R23(r3)
+        stw r24, CONTEXT_OFFSET_R24(r3)
+        stw r25, CONTEXT_OFFSET_R25(r3)
+        stw r26, CONTEXT_OFFSET_R26(r3)
+        stw r27, CONTEXT_OFFSET_R27(r3)
+        stw r28, CONTEXT_OFFSET_R28(r3)
+        stw r29, CONTEXT_OFFSET_R29(r3)
+        stw r30, CONTEXT_OFFSET_R30(r3)
+        stw r31, CONTEXT_OFFSET_R31(r3)
         
         mflr r4
-        stw r4, OFFSET_PC(r3)
+        stw r4, CONTEXT_OFFSET_PC(r3)
         
         mfcr r4
-        stw r4, OFFSET_CR(r3)
+        stw r4, CONTEXT_OFFSET_CR(r3)
         
         # context_save returns 1
         li r3, 1
         blr
+FUNCTION_END(context_save_arch)
 
-context_restore_arch:
-        CONTEXT_RESTORE_ARCH_CORE r3
+FUNCTION_BEGIN(context_restore_arch)
+        lwz sp, CONTEXT_OFFSET_SP(r3)
+        lwz r2, CONTEXT_OFFSET_R2(r3)
+        lwz r13, CONTEXT_OFFSET_R13(r3)
+        lwz r14, CONTEXT_OFFSET_R14(r3)
+        lwz r15, CONTEXT_OFFSET_R15(r3)
+        lwz r16, CONTEXT_OFFSET_R16(r3)
+        lwz r17, CONTEXT_OFFSET_R17(r3)
+        lwz r18, CONTEXT_OFFSET_R18(r3)
+        lwz r19, CONTEXT_OFFSET_R19(r3)
+        lwz r20, CONTEXT_OFFSET_R20(r3)
+        lwz r21, CONTEXT_OFFSET_R21(r3)
+        lwz r22, CONTEXT_OFFSET_R22(r3)
+        lwz r23, CONTEXT_OFFSET_R23(r3)
+        lwz r24, CONTEXT_OFFSET_R24(r3)
+        lwz r25, CONTEXT_OFFSET_R25(r3)
+        lwz r26, CONTEXT_OFFSET_R26(r3)
+        lwz r27, CONTEXT_OFFSET_R27(r3)
+        lwz r28, CONTEXT_OFFSET_R28(r3)
+        lwz r29, CONTEXT_OFFSET_R29(r3)
+        lwz r30, CONTEXT_OFFSET_R30(r3)
+        lwz r31, CONTEXT_OFFSET_R31(r3)
         
-        lwz r4, OFFSET_CR(r3)
+        lwz r4, CONTEXT_OFFSET_CR(r3)
         mtcr r4
         
-        lwz r4, OFFSET_PC(r3)
+        lwz r4, CONTEXT_OFFSET_PC(r3)
         mtlr r4
         
@@ -59 +99 @@
         li r3, 0
         blr
+FUNCTION_END(context_restore_arch)