[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [PATCH 12/13] target-openrisc: Add correct gdb information
From: |
Sebastian Macke |
Subject: |
[Qemu-devel] [PATCH 12/13] target-openrisc: Add correct gdb information for the pc value |
Date: |
Tue, 29 Oct 2013 20:04:54 +0100 |
The former patch which removed npc and ppc also removed the part in
which the registers were send to gdb. But the npc parameter
is necessary and the numbering of registers is fixed within gdb.
The correct npc value is the current pc value.
Signed-off-by: Sebastian Macke <address@hidden>
---
target-openrisc/gdbstub.c | 14 ++++++++++++--
1 file changed, 12 insertions(+), 2 deletions(-)
diff --git a/target-openrisc/gdbstub.c b/target-openrisc/gdbstub.c
index c1f9561..81f0f43 100644
--- a/target-openrisc/gdbstub.c
+++ b/target-openrisc/gdbstub.c
@@ -31,7 +31,13 @@ int openrisc_cpu_gdb_read_register(CPUState *cs, uint8_t
*mem_buf, int n)
} else {
switch (n) {
- case 32: /* SR */
+ case 32: /* PPC */
+ return gdb_get_reg32(mem_buf, env->pc-4);
+
+ case 33: /* NPC */
+ return gdb_get_reg32(mem_buf, env->pc);
+
+ case 34: /* SR */
return gdb_get_reg32(mem_buf, ENV_GET_SR(env));
default:
@@ -59,10 +65,14 @@ int openrisc_cpu_gdb_write_register(CPUState *cs, uint8_t
*mem_buf, int n)
} else {
switch (n) {
- case 32: /* SR */
+ case 33: /* NPC */
+ env->pc = tmp;
+
+ case 34: /* SR */
ENV_SET_SR(env, tmp);
break;
+ case 32: /* PPC is not allowed to write */
default:
break;
}
--
1.8.4.1
- [Qemu-devel] [PATCH 11/13] target-openrisc: use jmp_pc as flag variable for branches, (continued)
- [Qemu-devel] [PATCH 11/13] target-openrisc: use jmp_pc as flag variable for branches, Sebastian Macke, 2013/10/29
- Re: [Qemu-devel] [PATCH 11/13] target-openrisc: use jmp_pc as flag variable for branches, Richard Henderson, 2013/10/30
- Re: [Qemu-devel] [PATCH 11/13] target-openrisc: use jmp_pc as flag variable for branches, Sebastian Macke, 2013/10/30
- Re: [Qemu-devel] [PATCH 11/13] target-openrisc: use jmp_pc as flag variable for branches, Richard Henderson, 2013/10/30
- Re: [Qemu-devel] [PATCH 11/13] target-openrisc: use jmp_pc as flag variable for branches, Richard Henderson, 2013/10/30
- Re: [Qemu-devel] [PATCH 11/13] target-openrisc: use jmp_pc as flag variable for branches, Sebastian Macke, 2013/10/30
- Re: [Qemu-devel] [PATCH 11/13] target-openrisc: use jmp_pc as flag variable for branches, Richard Henderson, 2013/10/30
- Re: [Qemu-devel] [PATCH 11/13] target-openrisc: use jmp_pc as flag variable for branches, Sebastian Macke, 2013/10/30
[Qemu-devel] [PATCH 10/13] target-openrisc: Correct target number for 64 bit llseek, Sebastian Macke, 2013/10/29
[Qemu-devel] [PATCH 13/13] target-openrisc: Add In-circuit emulator support, Sebastian Macke, 2013/10/29
[Qemu-devel] [PATCH 12/13] target-openrisc: Add correct gdb information for the pc value,
Sebastian Macke <=
Re: [Qemu-devel] [PATCH 00/13] target-openrisc: More optimizations and corrections, Peter Maydell, 2013/10/29
Re: [Qemu-devel] [PATCH 00/13] target-openrisc: More optimizations and corrections, Max Filippov, 2013/10/29