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kgdb,sparc: Add in kgdb_arch_set_pc for sparc

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The new debug core api requires all architectures that use to debug
core to implement a function to set the program counter.

Signed-off-by: Jason Wessel <jason.wessel@windriver.com>
Acked-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jason Wessel 2010-05-20 21:04:19 -05:00
parent 4063eb5fa4
commit c75fbb05b5
2 changed files with 12 additions and 0 deletions
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6
arch/sparc/kernel/kgdb_32.c
View file

@ -158,6 +158,12 @@ void kgdb_arch_exit(void)
{ {
} }
void kgdb_arch_set_pc(struct pt_regs *regs, unsigned long ip)
{
regs->pc = ip;
regs->npc = regs->pc + 4;
}
struct kgdb_arch arch_kgdb_ops = { struct kgdb_arch arch_kgdb_ops = {
/* Breakpoint instruction: ta 0x7d */ /* Breakpoint instruction: ta 0x7d */
.gdb_bpt_instr = { 0x91, 0xd0, 0x20, 0x7d }, .gdb_bpt_instr = { 0x91, 0xd0, 0x20, 0x7d },

6
arch/sparc/kernel/kgdb_64.c
View file

@ -181,6 +181,12 @@ void kgdb_arch_exit(void)
{ {
} }
void kgdb_arch_set_pc(struct pt_regs *regs, unsigned long ip)
{
regs->tpc = ip;
regs->tnpc = regs->tpc + 4;
}
struct kgdb_arch arch_kgdb_ops = { struct kgdb_arch arch_kgdb_ops = {
/* Breakpoint instruction: ta 0x72 */ /* Breakpoint instruction: ta 0x72 */
.gdb_bpt_instr = { 0x91, 0xd0, 0x20, 0x72 }, .gdb_bpt_instr = { 0x91, 0xd0, 0x20, 0x72 },