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authorAndreas Färber <afaerber@suse.de>2013-06-27 19:09:09 +0200
committerAndreas Färber <afaerber@suse.de>2013-07-23 02:41:33 +0200
commitf3659eee05793aede68b1791465fb2b0767bc1f2 (patch)
tree626440326fd54bc46ac8bc77750798787d388f79 /gdbstub.c
parentf17ec444c3d39f76bcd8b71c2c05d5754bfe333e (diff)
downloadqemu-arm-f3659eee05793aede68b1791465fb2b0767bc1f2.tar.gz
cpu: Introduce CPUClass::memory_rw_debug() for target_memory_rw_debug()
Make inline target_memory_rw_debug() always available and change its argument to CPUState. Let it check if CPUClass::memory_rw_debug provides a specialized callback and fall back to cpu_memory_rw_debug() otherwise. The only overriding implementation is for 32-bit sparc. This prepares for changing GDBState::g_cpu to CPUState. Signed-off-by: Andreas Färber <afaerber@suse.de>
Diffstat (limited to 'gdbstub.c')
-rw-r--r--gdbstub.c21
1 files changed, 12 insertions, 9 deletions
diff --git a/gdbstub.c b/gdbstub.c
index 6cefb17ea8..9e017edcf6 100644
--- a/gdbstub.c
+++ b/gdbstub.c
@@ -42,15 +42,16 @@
#include "sysemu/kvm.h"
#include "qemu/bitops.h"
-#ifndef TARGET_CPU_MEMORY_RW_DEBUG
-static inline int target_memory_rw_debug(CPUArchState *env, target_ulong addr,
- uint8_t *buf, int len, int is_write)
+static inline int target_memory_rw_debug(CPUState *cpu, target_ulong addr,
+ uint8_t *buf, int len, bool is_write)
{
- return cpu_memory_rw_debug(ENV_GET_CPU(env), addr, buf, len, is_write);
+ CPUClass *cc = CPU_GET_CLASS(cpu);
+
+ if (cc->memory_rw_debug) {
+ return cc->memory_rw_debug(cpu, addr, buf, len, is_write);
+ }
+ return cpu_memory_rw_debug(cpu, addr, buf, len, is_write);
}
-#else
-/* target_memory_rw_debug() defined in cpu.h */
-#endif
enum {
GDB_SIGNAL_0 = 0,
@@ -2248,7 +2249,8 @@ static int gdb_handle_packet(GDBState *s, const char *line_buf)
if (*p == ',')
p++;
len = strtoull(p, NULL, 16);
- if (target_memory_rw_debug(s->g_cpu, addr, mem_buf, len, 0) != 0) {
+ if (target_memory_rw_debug(ENV_GET_CPU(s->g_cpu), addr, mem_buf, len,
+ false) != 0) {
put_packet (s, "E14");
} else {
memtohex(buf, mem_buf, len);
@@ -2263,7 +2265,8 @@ static int gdb_handle_packet(GDBState *s, const char *line_buf)
if (*p == ':')
p++;
hextomem(mem_buf, p, len);
- if (target_memory_rw_debug(s->g_cpu, addr, mem_buf, len, 1) != 0) {
+ if (target_memory_rw_debug(ENV_GET_CPU(s->g_cpu), addr, mem_buf, len,
+ true) != 0) {
put_packet(s, "E14");
} else {
put_packet(s, "OK");