On 10/29/21 8:25 AM, Bin Meng wrote:
+void riscv_cpu_debug_excp_handler(CPUState *cs)
+{
+ RISCVCPU *cpu = RISCV_CPU(cs);
+ CPURISCVState *env = &cpu->env;
+
+ if (cs->watchpoint_hit) {
+ if (cs->watchpoint_hit->flags & BP_CPU) {
+ cs->watchpoint_hit = NULL;
+ riscv_raise_exception(env, RISCV_EXCP_BREAKPOINT, GETPC());
+ }
+ } else {
+ if (cpu_breakpoint_test(cs, env->pc, BP_CPU)) {
+ riscv_raise_exception(env, RISCV_EXCP_BREAKPOINT, GETPC());
+ }
+ }
+}
GETPC is only to be used by handlers called from TCG generated code.
You want 0 to indicate that unwinding is not needed, as it has been done for you already
by generic code.
r~
