target/s390x: Remove ilen parameter from s390_program_interrupt

This is no longer used, and many of the existing uses -- particularly
within hw/s390x -- seem questionable.

Reviewed-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20191001171614.8405-4-richard.henderson@linaro.org>
Signed-off-by: David Hildenbrand <david@redhat.com>

1 files changed, 9 insertions, 18 deletions

diff --git a/target/s390x/misc_helper.c b/target/s390x/misc_helper.c
index 7530dcb8f3..9fbb37cfb9 100644
--- a/target/s390x/misc_helper.c
+++ b/target/s390x/misc_helper.c
@@ -106,7 +106,7 @@ uint32_t HELPER(servc)(CPUS390XState *env, uint64_t r1, uint64_t r2)
     int r = sclp_service_call(env, r1, r2);
     qemu_mutex_unlock_iothread();
     if (r < 0) {
-        s390_program_interrupt(env, -r, 4, GETPC());
+        s390_program_interrupt(env, -r, GETPC());
     }
     return r;
 }
@@ -143,7 +143,7 @@ void HELPER(diag)(CPUS390XState *env, uint32_t r1, uint32_t r3, uint32_t num)
     }
 
     if (r) {
-        s390_program_interrupt(env, PGM_SPECIFICATION, ILEN_AUTO, GETPC());
+        s390_program_interrupt(env, PGM_SPECIFICATION, GETPC());
     }
 }
 
@@ -222,7 +222,7 @@ void HELPER(sckpf)(CPUS390XState *env, uint64_t r0)
     uint32_t val = r0;
 
     if (val & 0xffff0000) {
-        s390_program_interrupt(env, PGM_SPECIFICATION, 2, GETPC());
+        s390_program_interrupt(env, PGM_SPECIFICATION, GETPC());
     }
     env->todpr = val;
 }
@@ -266,7 +266,7 @@ uint32_t HELPER(stsi)(CPUS390XState *env, uint64_t a0, uint64_t r0, uint64_t r1)
     }
 
     if ((r0 & STSI_R0_RESERVED_MASK) || (r1 & STSI_R1_RESERVED_MASK)) {
-        s390_program_interrupt(env, PGM_SPECIFICATION, 4, ra);
+        s390_program_interrupt(env, PGM_SPECIFICATION, ra);
     }
 
     if ((r0 & STSI_R0_FC_MASK) == STSI_R0_FC_CURRENT) {
@@ -276,7 +276,7 @@ uint32_t HELPER(stsi)(CPUS390XState *env, uint64_t a0, uint64_t r0, uint64_t r1)
     }
 
     if (a0 & ~TARGET_PAGE_MASK) {
-        s390_program_interrupt(env, PGM_SPECIFICATION, 4, ra);
+        s390_program_interrupt(env, PGM_SPECIFICATION, ra);
     }
 
     /* count the cpus and split them into configured and reserved ones */
@@ -509,7 +509,7 @@ uint32_t HELPER(tpi)(CPUS390XState *env, uint64_t addr)
     LowCore *lowcore;
 
     if (addr & 0x3) {
-        s390_program_interrupt(env, PGM_SPECIFICATION, 4, ra);
+        s390_program_interrupt(env, PGM_SPECIFICATION, ra);
     }
 
     qemu_mutex_lock_iothread();
@@ -573,17 +573,8 @@ void HELPER(chsc)(CPUS390XState *env, uint64_t inst)
 #ifndef CONFIG_USER_ONLY
 void HELPER(per_check_exception)(CPUS390XState *env)
 {
-    uint32_t ilen;
-
     if (env->per_perc_atmid) {
-        /*
-         * FIXME: ILEN_AUTO is most probably the right thing to use. ilen
-         * always has to match the instruction referenced in the PSW. E.g.
-         * if a PER interrupt is triggered via EXECUTE, we have to use ilen
-         * of EXECUTE, while per_address contains the target of EXECUTE.
-         */
-        ilen = get_ilen(cpu_ldub_code(env, env->per_address));
-        s390_program_interrupt(env, PGM_PER, ilen, GETPC());
+        s390_program_interrupt(env, PGM_PER, GETPC());
     }
 }
 
@@ -673,7 +664,7 @@ uint32_t HELPER(stfle)(CPUS390XState *env, uint64_t addr)
     int i;
 
     if (addr & 0x7) {
-        s390_program_interrupt(env, PGM_SPECIFICATION, 4, ra);
+        s390_program_interrupt(env, PGM_SPECIFICATION, ra);
     }
 
     prepare_stfl();
@@ -746,7 +737,7 @@ void HELPER(sic)(CPUS390XState *env, uint64_t r1, uint64_t r3)
     qemu_mutex_unlock_iothread();
     /* css_do_sic() may actually return a PGM_xxx value to inject */
     if (r) {
-        s390_program_interrupt(env, -r, 4, GETPC());
+        s390_program_interrupt(env, -r, GETPC());
     }
 }