From bf1fa6912dd44463b00ca1c4f006a807b2940466 Mon Sep 17 00:00:00 2001 From: Lucien Murray-Pitts Date: Sun, 9 Jun 2019 19:51:54 +0900 Subject: [PATCH] The m68k gdbstub SR reg request doesnt include Condition-Codes 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 Reviewed-by: Laurent Vivier Message-Id: <20190609105154.GA16755@localhost.localdomain> Signed-off-by: Laurent Vivier --- 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); } -- 2.30.2