Changeset db6e419 in mainline for uspace/lib/c/arch/ppc32/include/elf_linux.h

Timestamp:

2011-08-16T18:53:00Z (13 years ago)

Author:

Petr Koupy <petr.koupy@…>

Branches:

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

Children:

49160c4

Parents:

e0e922d (diff), 45058baa (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

Merge mainline changes.

File:

• uspace/lib/c/arch/ppc32/include/elf_linux.h (modified) (2 diffs)

uspace/lib/c/arch/ppc32/include/elf_linux.h

@@ -30 +30 @@
  * @{
  */
-/** @file
+/** @file Definitions needed to write core files in Linux-ELF format.
  */
 
@@ -39 +39 @@
 #include <sys/types.h>
 
+/** Linux kernel struct pt_regs structure.
+ *
+ * We need this to save register state to a core file in Linux format
+ * (readable by GDB configured for Linux target).
+ */
 typedef struct {
-        /* TODO */
-        uint32_t pad[16];
+        uint32_t r0;
+        uint32_t r1;
+        uint32_t r2;
+        uint32_t r3;
+        uint32_t r4;
+        uint32_t r5;
+        uint32_t r6;
+        uint32_t r7;
+        uint32_t r8;
+        uint32_t r9;
+        uint32_t r10;
+        uint32_t r11;
+        uint32_t r12;
+        uint32_t r13;
+        uint32_t r14;
+        uint32_t r15;
+        uint32_t r16;
+        uint32_t r17;
+        uint32_t r18;
+        uint32_t r19;
+        uint32_t r20;
+        uint32_t r21;
+        uint32_t r22;
+        uint32_t r23;
+        uint32_t r24;
+        uint32_t r25;
+        uint32_t r26;
+        uint32_t r27;
+        uint32_t r28;
+        uint32_t r29;
+        uint32_t r30;
+        uint32_t r31;
+
+        uint32_t nip;
+        uint32_t msr;
+        uint32_t old_r3;
+        uint32_t ctr;
+        uint32_t link;
+        uint32_t xer;
+        uint32_t ccr;
+        uint32_t mq;
+        uint32_t trap;
+        uint32_t dar;
+        uint32_t dsisr;
+        uint32_t result;
 } elf_regs_t;
 
+/** Convert istate_t to elf_regs_t. */
 static inline void istate_to_elf_regs(istate_t *istate, elf_regs_t *elf_regs)
 {
-        /* TODO */
-        (void) istate; (void) elf_regs;
+        elf_regs->r0 = istate->r0;
+        elf_regs->r1 = istate->sp;
+        elf_regs->r2 = istate->r2;
+        elf_regs->r3 = istate->r3;
+        elf_regs->r4 = istate->r4;
+        elf_regs->r5 = istate->r5;
+        elf_regs->r6 = istate->r6;
+        elf_regs->r7 = istate->r7;
+        elf_regs->r8 = istate->r8;
+        elf_regs->r9 = istate->r9;
+        elf_regs->r10 = istate->r10;
+        elf_regs->r11 = istate->r11;
+        elf_regs->r12 = istate->r12;
+        elf_regs->r13 = istate->r13;
+        elf_regs->r14 = istate->r14;
+        elf_regs->r15 = istate->r15;
+        elf_regs->r16 = istate->r16;
+        elf_regs->r17 = istate->r17;
+        elf_regs->r18 = istate->r18;
+        elf_regs->r19 = istate->r19;
+        elf_regs->r20 = istate->r20;
+        elf_regs->r21 = istate->r21;
+        elf_regs->r22 = istate->r22;
+        elf_regs->r23 = istate->r23;
+        elf_regs->r24 = istate->r24;
+        elf_regs->r25 = istate->r25;
+        elf_regs->r26 = istate->r26;
+        elf_regs->r27 = istate->r27;
+        elf_regs->r28 = istate->r28;
+        elf_regs->r29 = istate->r29;
+        elf_regs->r30 = istate->r30;
+        elf_regs->r31 = istate->r31;
+
+        elf_regs->ctr = istate->ctr;
+        elf_regs->link = istate->lr;
+        elf_regs->xer = istate->xer;
+        elf_regs->ccr = istate->cr;
+        elf_regs->dar = istate->dar;
 }