[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [PULL 1/3] The m68k gdbstub SR reg request doesnt include C
From: |
Laurent Vivier |
Subject: |
[Qemu-devel] [PULL 1/3] The m68k gdbstub SR reg request doesnt include Condition-Codes |
Date: |
Wed, 26 Jun 2019 18:20:58 +0200 |
From: Lucien Murray-Pitts <address@hidden>
The register request via gdbstub would return the SR part
which contains the Trace/Master/IRQ state flags, but
would be missing the CR (Condition Register) state bits.
This fix adds this support by merging them in the m68k
specific gdbstub handler m68k_cpu_gdb_read_register for SR register.
Signed-off-by: Lucien Murray-Pitts <address@hidden>
Reviewed-by: Laurent Vivier <address@hidden>
Message-Id: <20190609105154.GA16755@localhost.localdomain>
Signed-off-by: Laurent Vivier <address@hidden>
---
target/m68k/gdbstub.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/target/m68k/gdbstub.c b/target/m68k/gdbstub.c
index e6baf0601e..5cad2b658f 100644
--- a/target/m68k/gdbstub.c
+++ b/target/m68k/gdbstub.c
@@ -35,7 +35,8 @@ int m68k_cpu_gdb_read_register(CPUState *cs, uint8_t
*mem_buf, int n)
} else {
switch (n) {
case 16:
- return gdb_get_reg32(mem_buf, env->sr);
+ /* SR is made of SR+CCR, CCR is many 1bit flags so uses helper */
+ return gdb_get_reg32(mem_buf, env->sr | cpu_m68k_get_ccr(env));
case 17:
return gdb_get_reg32(mem_buf, env->pc);
}
--
2.21.0