target/s390x: Remove ILEN_AUTO

This setting is no longer used. Reviewed-by: David Hildenbrand <david@redhat.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20191001171614.8405-16-richard.henderson@linaro.org> Signed-off-by: David Hildenbrand <david@redhat.com>
qemu · Oct 9, 2019 · 20e1372 · 20e1372
1 parent 2550953
commit 20e1372
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diff --git a/target/s390x/cpu.h b/target/s390x/cpu.h
@@ -806,8 +806,6 @@ void s390_io_interrupt(uint16_t subchannel_id, uint16_t subchannel_nr,
                        uint32_t io_int_parm, uint32_t io_int_word);
 /* instruction length set by unwind info */
 #define ILEN_UNWIND                 0
-/* automatically detect the instruction length */
-#define ILEN_AUTO                   0xff
 #define RA_IGNORED                  0
 void s390_program_interrupt(CPUS390XState *env, uint32_t code, uintptr_t ra);
 /* service interrupts are floating therefore we must not pass an cpustate */

diff --git a/target/s390x/excp_helper.c b/target/s390x/excp_helper.c
@@ -196,9 +196,6 @@ static void do_program_interrupt(CPUS390XState *env)
     LowCore *lowcore;
     int ilen = env->int_pgm_ilen;
 
-    if (ilen == ILEN_AUTO) {
-        ilen = get_ilen(cpu_ldub_code(env, env->psw.addr));
-    }
     assert(ilen == 2 || ilen == 4 || ilen == 6);
 
     switch (env->int_pgm_code) {