Re: [PATCH for-8.0] target/arm: Fix generated code for cpreg reads when HSTR is active

[Richard Henderson]

On 3/28/23 09:28, Peter Maydell wrote:

+            /*
+             * gen_exception_insn() will set is_jmp to DISAS_NORETURN,
+             * but since we're conditionally branching over it, we want
+             * to retain the existing value.
+             */
+            old_is_jmp = s->base.is_jmp;
              gen_exception_insn(s, 0, EXCP_UDEF, syndrome);
+            s->base.is_jmp = old_is_jmp;

A third solution is to simply set is_jmp = DISAS_NEXT here.


r~