target/s390x: Use tcg_s390_program_interrupt in TCG helpers

Replace all uses of s390_program_interrupt within files
that are marked CONFIG_TCG.  These are necessarily tcg-only.

This lets each of these users benefit from the QEMU_NORETURN
attribute on tcg_s390_program_interrupt.

Acked-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20191001171614.8405-5-richard.henderson@linaro.org>
Signed-off-by: David Hildenbrand <david@redhat.com>

diff --git a/target/s390x/cc_helper.c b/target/s390x/cc_helper.c
index 3cb00bcb09ecb93eacbabe5625c4f252154b6f5f..44731e4a85c399bd20482dd81daf7559233785a2 100644 (file)
--- a/target/s390x/cc_helper.c
+++ b/target/s390x/cc_helper.c
@@ -21,6 +21,7 @@
 #include "qemu/osdep.h"
 #include "cpu.h"
 #include "internal.h"
+#include "tcg_s390x.h"
 #include "exec/exec-all.h"
 #include "exec/helper-proto.h"
 #include "qemu/host-utils.h"
@@ -588,8 +589,7 @@ void HELPER(sacf)(CPUS390XState *env, uint64_t a1)
         break;
     default:
         HELPER_LOG("unknown sacf mode: %" PRIx64 "\n", a1);
-        s390_program_interrupt(env, PGM_SPECIFICATION, GETPC());
-        break;
+        tcg_s390_program_interrupt(env, PGM_SPECIFICATION, GETPC());
     }
 }
 #endif

diff --git a/target/s390x/crypto_helper.c b/target/s390x/crypto_helper.c
index 1f83987e9dc68b37e8e66b0c45091753b78c92c6..ff3fbc39502f04fc547b56e68fdce58cc246e538 100644 (file)
--- a/target/s390x/crypto_helper.c
+++ b/target/s390x/crypto_helper.c
@@ -13,6 +13,7 @@
 #include "qemu/osdep.h"
 #include "qemu/main-loop.h"
 #include "internal.h"
+#include "tcg_s390x.h"
 #include "exec/helper-proto.h"
 #include "exec/exec-all.h"
 #include "exec/cpu_ldst.h"
@@ -34,16 +35,14 @@ uint32_t HELPER(msa)(CPUS390XState *env, uint32_t r1, uint32_t r2, uint32_t r3,
     case S390_FEAT_TYPE_PCKMO:
     case S390_FEAT_TYPE_PCC:
         if (mod) {
-            s390_program_interrupt(env, PGM_SPECIFICATION, ra);
-            return 0;
+            tcg_s390_program_interrupt(env, PGM_SPECIFICATION, ra);
         }
         break;
     }
 
     s390_get_feat_block(type, subfunc);
     if (!test_be_bit(fc, subfunc)) {
-        s390_program_interrupt(env, PGM_SPECIFICATION, ra);
-        return 0;
+        tcg_s390_program_interrupt(env, PGM_SPECIFICATION, ra);
     }
 
     switch (fc) {

diff --git a/target/s390x/excp_helper.c b/target/s390x/excp_helper.c
index 089623a248c6bb82dedeedb8db9ee2078ec607e4..dbff772d343ad77617290a5bdcf0532524fe3f0f 100644 (file)
--- a/target/s390x/excp_helper.c
+++ b/target/s390x/excp_helper.c
@@ -614,7 +614,7 @@ void s390x_cpu_do_unaligned_access(CPUState *cs, vaddr addr,
     S390CPU *cpu = S390_CPU(cs);
     CPUS390XState *env = &cpu->env;
 
-    s390_program_interrupt(env, PGM_SPECIFICATION, retaddr);
+    tcg_s390_program_interrupt(env, PGM_SPECIFICATION, retaddr);
 }
 
 #endif /* CONFIG_USER_ONLY */

diff --git a/target/s390x/fpu_helper.c b/target/s390x/fpu_helper.c
index 7228eb96e2e664b8ad6550feda603cd8bddcda61..8bb9f54fd0a5380e6af7407b547c8ff89ff2e225 100644 (file)
--- a/target/s390x/fpu_helper.c
+++ b/target/s390x/fpu_helper.c
@@ -825,7 +825,7 @@ void HELPER(sfpc)(CPUS390XState *env, uint64_t fpc)
 {
     if (fpc_to_rnd[fpc & 0x7] == -1 || fpc & 0x03030088u ||
         (!s390_has_feat(S390_FEAT_FLOATING_POINT_EXT) && fpc & 0x4)) {
-        s390_program_interrupt(env, PGM_SPECIFICATION, GETPC());
+        tcg_s390_program_interrupt(env, PGM_SPECIFICATION, GETPC());
     }
 
     /* Install everything in the main FPC.  */
@@ -843,7 +843,7 @@ void HELPER(sfas)(CPUS390XState *env, uint64_t fpc)
 
     if (fpc_to_rnd[fpc & 0x7] == -1 || fpc & 0x03030088u ||
         (!s390_has_feat(S390_FEAT_FLOATING_POINT_EXT) && fpc & 0x4)) {
-        s390_program_interrupt(env, PGM_SPECIFICATION, GETPC());
+        tcg_s390_program_interrupt(env, PGM_SPECIFICATION, GETPC());
     }
 
     /*
@@ -880,7 +880,7 @@ void HELPER(sfas)(CPUS390XState *env, uint64_t fpc)
 void HELPER(srnm)(CPUS390XState *env, uint64_t rnd)
 {
     if (rnd > 0x7 || fpc_to_rnd[rnd & 0x7] == -1) {
-        s390_program_interrupt(env, PGM_SPECIFICATION, GETPC());
+        tcg_s390_program_interrupt(env, PGM_SPECIFICATION, GETPC());
     }
 
     env->fpc = deposit32(env->fpc, 0, 3, rnd);

diff --git a/target/s390x/int_helper.c b/target/s390x/int_helper.c
index 1d29a1fc1fdfcf8da3d7b81bd42e05f8f0012cdc..658507dd6de4c45b069c224ab068f6fe0109f316 100644 (file)
--- a/target/s390x/int_helper.c
+++ b/target/s390x/int_helper.c
@@ -21,6 +21,7 @@
 #include "qemu/osdep.h"
 #include "cpu.h"
 #include "internal.h"
+#include "tcg_s390x.h"
 #include "exec/exec-all.h"
 #include "qemu/host-utils.h"
 #include "exec/helper-proto.h"
@@ -39,7 +40,7 @@ int64_t HELPER(divs32)(CPUS390XState *env, int64_t a, int64_t b64)
     int64_t q;
 
     if (b == 0) {
-        s390_program_interrupt(env, PGM_FIXPT_DIVIDE, GETPC());
+        tcg_s390_program_interrupt(env, PGM_FIXPT_DIVIDE, GETPC());
     }
 
     ret = q = a / b;
@@ -47,7 +48,7 @@ int64_t HELPER(divs32)(CPUS390XState *env, int64_t a, int64_t b64)
 
     /* Catch non-representable quotient.  */
     if (ret != q) {
-        s390_program_interrupt(env, PGM_FIXPT_DIVIDE, GETPC());
+        tcg_s390_program_interrupt(env, PGM_FIXPT_DIVIDE, GETPC());
     }
 
     return ret;
@@ -60,7 +61,7 @@ uint64_t HELPER(divu32)(CPUS390XState *env, uint64_t a, uint64_t b64)
     uint64_t q;
 
     if (b == 0) {
-        s390_program_interrupt(env, PGM_FIXPT_DIVIDE, GETPC());
+        tcg_s390_program_interrupt(env, PGM_FIXPT_DIVIDE, GETPC());
     }
 
     ret = q = a / b;
@@ -68,7 +69,7 @@ uint64_t HELPER(divu32)(CPUS390XState *env, uint64_t a, uint64_t b64)
 
     /* Catch non-representable quotient.  */
     if (ret != q) {
-        s390_program_interrupt(env, PGM_FIXPT_DIVIDE, GETPC());
+        tcg_s390_program_interrupt(env, PGM_FIXPT_DIVIDE, GETPC());
     }
 
     return ret;
@@ -79,7 +80,7 @@ int64_t HELPER(divs64)(CPUS390XState *env, int64_t a, int64_t b)
 {
     /* Catch divide by zero, and non-representable quotient (MIN / -1).  */
     if (b == 0 || (b == -1 && a == (1ll << 63))) {
-        s390_program_interrupt(env, PGM_FIXPT_DIVIDE, GETPC());
+        tcg_s390_program_interrupt(env, PGM_FIXPT_DIVIDE, GETPC());
     }
     env->retxl = a % b;
     return a / b;
@@ -92,7 +93,7 @@ uint64_t HELPER(divu64)(CPUS390XState *env, uint64_t ah, uint64_t al,
     uint64_t ret;
     /* Signal divide by zero.  */
     if (b == 0) {
-        s390_program_interrupt(env, PGM_FIXPT_DIVIDE, GETPC());
+        tcg_s390_program_interrupt(env, PGM_FIXPT_DIVIDE, GETPC());
     }
     if (ah == 0) {
         /* 64 -> 64/64 case */
@@ -106,7 +107,7 @@ uint64_t HELPER(divu64)(CPUS390XState *env, uint64_t ah, uint64_t al,
         env->retxl = a % b;
         ret = q;
         if (ret != q) {
-            s390_program_interrupt(env, PGM_FIXPT_DIVIDE, GETPC());
+            tcg_s390_program_interrupt(env, PGM_FIXPT_DIVIDE, GETPC());
         }
 #else
         /* 32-bit hosts would need special wrapper functionality - just abort if

diff --git a/target/s390x/mem_helper.c b/target/s390x/mem_helper.c
index 77d2eb96d4cdc1de3a7f0d90af7041b706a2207d..7d2a652823c076751f0025f0795b8acfd557ddb4 100644 (file)
--- a/target/s390x/mem_helper.c
+++ b/target/s390x/mem_helper.c
@@ -21,6 +21,7 @@
 #include "qemu/osdep.h"
 #include "cpu.h"
 #include "internal.h"
+#include "tcg_s390x.h"
 #include "exec/helper-proto.h"
 #include "exec/exec-all.h"
 #include "exec/cpu_ldst.h"
@@ -71,7 +72,7 @@ static inline void check_alignment(CPUS390XState *env, uint64_t v,
                                    int wordsize, uintptr_t ra)
 {
     if (v % wordsize) {
-        s390_program_interrupt(env, PGM_SPECIFICATION, ra);
+        tcg_s390_program_interrupt(env, PGM_SPECIFICATION, ra);
     }
 }
 
@@ -730,7 +731,7 @@ void HELPER(srst)(CPUS390XState *env, uint32_t r1, uint32_t r2)
 
     /* Bits 32-55 must contain all 0.  */
     if (env->regs[0] & 0xffffff00u) {
-        s390_program_interrupt(env, PGM_SPECIFICATION, ra);
+        tcg_s390_program_interrupt(env, PGM_SPECIFICATION, ra);
     }
 
     str = get_address(env, r2);
@@ -767,7 +768,7 @@ void HELPER(srstu)(CPUS390XState *env, uint32_t r1, uint32_t r2)
 
     /* Bits 32-47 of R0 must be zero.  */
     if (env->regs[0] & 0xffff0000u) {
-        s390_program_interrupt(env, PGM_SPECIFICATION, ra);
+        tcg_s390_program_interrupt(env, PGM_SPECIFICATION, ra);
     }
 
     str = get_address(env, r2);
@@ -846,7 +847,7 @@ uint32_t HELPER(mvpg)(CPUS390XState *env, uint64_t r0, uint64_t r1, uint64_t r2)
     S390Access srca, desta;
 
     if ((f && s) || extract64(r0, 12, 4)) {
-        s390_program_interrupt(env, PGM_SPECIFICATION, GETPC());
+        tcg_s390_program_interrupt(env, PGM_SPECIFICATION, GETPC());
     }
 
     r1 = wrap_address(env, r1 & TARGET_PAGE_MASK);
@@ -879,7 +880,7 @@ uint32_t HELPER(mvst)(CPUS390XState *env, uint32_t r1, uint32_t r2)
     int i;
 
     if (env->regs[0] & 0xffffff00ull) {
-        s390_program_interrupt(env, PGM_SPECIFICATION, ra);
+        tcg_s390_program_interrupt(env, PGM_SPECIFICATION, ra);
     }
 
     /*
@@ -911,7 +912,7 @@ void HELPER(lam)(CPUS390XState *env, uint32_t r1, uint64_t a2, uint32_t r3)
     int i;
 
     if (a2 & 0x3) {
-        s390_program_interrupt(env, PGM_SPECIFICATION, ra);
+        tcg_s390_program_interrupt(env, PGM_SPECIFICATION, ra);
     }
 
     for (i = r1;; i = (i + 1) % 16) {
@@ -931,7 +932,7 @@ void HELPER(stam)(CPUS390XState *env, uint32_t r1, uint64_t a2, uint32_t r3)
     int i;
 
     if (a2 & 0x3) {
-        s390_program_interrupt(env, PGM_SPECIFICATION, ra);
+        tcg_s390_program_interrupt(env, PGM_SPECIFICATION, ra);
     }
 
     for (i = r1;; i = (i + 1) % 16) {
@@ -1887,8 +1888,7 @@ static uint32_t do_csst(CPUS390XState *env, uint32_t r3, uint64_t a1,
     return cc;
 
  spec_exception:
-    s390_program_interrupt(env, PGM_SPECIFICATION, ra);
-    g_assert_not_reached();
+    tcg_s390_program_interrupt(env, PGM_SPECIFICATION, ra);
 }
 
 uint32_t HELPER(csst)(CPUS390XState *env, uint32_t r3, uint64_t a1, uint64_t a2)
@@ -1911,7 +1911,7 @@ void HELPER(lctlg)(CPUS390XState *env, uint32_t r1, uint64_t a2, uint32_t r3)
     uint32_t i;
 
     if (src & 0x7) {
-        s390_program_interrupt(env, PGM_SPECIFICATION, ra);
+        tcg_s390_program_interrupt(env, PGM_SPECIFICATION, ra);
     }
 
     for (i = r1;; i = (i + 1) % 16) {
@@ -1944,7 +1944,7 @@ void HELPER(lctl)(CPUS390XState *env, uint32_t r1, uint64_t a2, uint32_t r3)
     uint32_t i;
 
     if (src & 0x3) {
-        s390_program_interrupt(env, PGM_SPECIFICATION, ra);
+        tcg_s390_program_interrupt(env, PGM_SPECIFICATION, ra);
     }
 
     for (i = r1;; i = (i + 1) % 16) {
@@ -1975,7 +1975,7 @@ void HELPER(stctg)(CPUS390XState *env, uint32_t r1, uint64_t a2, uint32_t r3)
     uint32_t i;
 
     if (dest & 0x7) {
-        s390_program_interrupt(env, PGM_SPECIFICATION, ra);
+        tcg_s390_program_interrupt(env, PGM_SPECIFICATION, ra);
     }
 
     for (i = r1;; i = (i + 1) % 16) {
@@ -1995,7 +1995,7 @@ void HELPER(stctl)(CPUS390XState *env, uint32_t r1, uint64_t a2, uint32_t r3)
     uint32_t i;
 
     if (dest & 0x3) {
-        s390_program_interrupt(env, PGM_SPECIFICATION, ra);
+        tcg_s390_program_interrupt(env, PGM_SPECIFICATION, ra);
     }
 
     for (i = r1;; i = (i + 1) % 16) {
@@ -2225,7 +2225,7 @@ void HELPER(idte)(CPUS390XState *env, uint64_t r1, uint64_t r2, uint32_t m4)
     uint16_t entries, i, index = 0;
 
     if (r2 & 0xff000) {
-        s390_program_interrupt(env, PGM_SPECIFICATION, ra);
+        tcg_s390_program_interrupt(env, PGM_SPECIFICATION, ra);
     }
 
     if (!(r2 & 0x800)) {
@@ -2369,7 +2369,7 @@ uint64_t HELPER(lra)(CPUS390XState *env, uint64_t addr)
 
     /* XXX incomplete - has more corner cases */
     if (!(env->psw.mask & PSW_MASK_64) && (addr >> 32)) {
-        s390_program_interrupt(env, PGM_SPECIAL_OP, GETPC());
+        tcg_s390_program_interrupt(env, PGM_SPECIAL_OP, GETPC());
     }
 
     old_exc = cs->exception_index;
@@ -2538,7 +2538,7 @@ uint32_t HELPER(mvcos)(CPUS390XState *env, uint64_t dest, uint64_t src,
                __func__, dest, src, len);
 
     if (!(env->psw.mask & PSW_MASK_DAT)) {
-        s390_program_interrupt(env, PGM_SPECIAL_OP, ra);
+        tcg_s390_program_interrupt(env, PGM_SPECIAL_OP, ra);
     }
 
     /* OAC (operand access control) for the first operand -> dest */
@@ -2569,14 +2569,14 @@ uint32_t HELPER(mvcos)(CPUS390XState *env, uint64_t dest, uint64_t src,
     }
 
     if (dest_a && dest_as == AS_HOME && (env->psw.mask & PSW_MASK_PSTATE)) {
-        s390_program_interrupt(env, PGM_SPECIAL_OP, ra);
+        tcg_s390_program_interrupt(env, PGM_SPECIAL_OP, ra);
     }
     if (!(env->cregs[0] & CR0_SECONDARY) &&
         (dest_as == AS_SECONDARY || src_as == AS_SECONDARY)) {
-        s390_program_interrupt(env, PGM_SPECIAL_OP, ra);
+        tcg_s390_program_interrupt(env, PGM_SPECIAL_OP, ra);
     }
     if (!psw_key_valid(env, dest_key) || !psw_key_valid(env, src_key)) {
-        s390_program_interrupt(env, PGM_PRIVILEGED, ra);
+        tcg_s390_program_interrupt(env, PGM_PRIVILEGED, ra);
     }
 
     len = wrap_length32(env, len);
@@ -2590,7 +2590,7 @@ uint32_t HELPER(mvcos)(CPUS390XState *env, uint64_t dest, uint64_t src,
         (env->psw.mask & PSW_MASK_PSTATE)) {
         qemu_log_mask(LOG_UNIMP, "%s: AR-mode and PSTATE support missing\n",
                       __func__);
-        s390_program_interrupt(env, PGM_ADDRESSING, ra);
+        tcg_s390_program_interrupt(env, PGM_ADDRESSING, ra);
     }
 
     /* FIXME: Access using correct keys and AR-mode */

diff --git a/target/s390x/misc_helper.c b/target/s390x/misc_helper.c
index 9fbb37cfb91a3e3e143eb8c83ec31f2e78a199b8..bfb457fb631a7909a61b991c6f49b696bfb5e84b 100644 (file)
--- 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, GETPC());
+        tcg_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, GETPC());
+        tcg_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, GETPC());
+        tcg_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, ra);
+        tcg_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, ra);
+        tcg_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, ra);
+        tcg_s390_program_interrupt(env, PGM_SPECIFICATION, ra);
     }
 
     qemu_mutex_lock_iothread();
@@ -574,7 +574,7 @@ void HELPER(chsc)(CPUS390XState *env, uint64_t inst)
 void HELPER(per_check_exception)(CPUS390XState *env)
 {
     if (env->per_perc_atmid) {
-        s390_program_interrupt(env, PGM_PER, GETPC());
+        tcg_s390_program_interrupt(env, PGM_PER, GETPC());
     }
 }
 
@@ -664,7 +664,7 @@ uint32_t HELPER(stfle)(CPUS390XState *env, uint64_t addr)
     int i;
 
     if (addr & 0x7) {
-        s390_program_interrupt(env, PGM_SPECIFICATION, ra);
+        tcg_s390_program_interrupt(env, PGM_SPECIFICATION, ra);
     }
 
     prepare_stfl();
@@ -737,7 +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, GETPC());
+        tcg_s390_program_interrupt(env, -r, GETPC());
     }
 }