target/arm: move helpers to tcg/

Signed-off-by: Claudio Fontana <cfontana@suse.de>
Signed-off-by: Fabiano Rosas <farosas@suse.de>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

17 files changed, 38 insertions, 13 deletions

diff --git a/target/arm/meson.build b/target/arm/meson.build
index b2904b676b..3e2f403005 100644
--- a/target/arm/meson.build
+++ b/target/arm/meson.build
@@ -1,17 +1,9 @@
 arm_ss = ss.source_set()
 arm_ss.add(files(
   'cpu.c',
-  'crypto_helper.c',
   'debug_helper.c',
   'gdbstub.c',
   'helper.c',
-  'iwmmxt_helper.c',
-  'm_helper.c',
-  'mve_helper.c',
-  'neon_helper.c',
-  'op_helper.c',
-  'tlb_helper.c',
-  'vec_helper.c',
   'vfp_helper.c',
   'cpu_tcg.c',
 ))
@@ -22,11 +14,6 @@ arm_ss.add(when: 'CONFIG_KVM', if_true: files('kvm.c', 'kvm64.c'), if_false: fil
 arm_ss.add(when: 'TARGET_AARCH64', if_true: files(
   'cpu64.c',
   'gdbstub64.c',
-  'helper-a64.c',
-  'mte_helper.c',
-  'pauth_helper.c',
-  'sve_helper.c',
-  'sme_helper.c',
 ))
 
 arm_softmmu_ss = ss.source_set()
@@ -43,6 +30,8 @@ subdir('hvf')
 
 if 'CONFIG_TCG' in config_all
    subdir('tcg')
+else
+    arm_ss.add(files('tcg-stubs.c'))
 endif
 
 target_arch += {'arm': arm_ss}
diff --git a/target/arm/tcg-stubs.c b/target/arm/tcg-stubs.c
new file mode 100644
index 0000000000..1a7ddb3664
--- /dev/null
+++ b/target/arm/tcg-stubs.c
@@ -0,0 +1,23 @@
+/*
+ * QEMU ARM stubs for some TCG helper functions
+ *
+ * Copyright 2021 SUSE LLC
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ */
+
+#include "qemu/osdep.h"
+#include "cpu.h"
+#include "internals.h"
+
+void write_v7m_exception(CPUARMState *env, uint32_t new_exc)
+{
+    g_assert_not_reached();
+}
+
+void raise_exception_ra(CPUARMState *env, uint32_t excp, uint32_t syndrome,
+                        uint32_t target_el, uintptr_t ra)
+{
+    g_assert_not_reached();
+}
diff --git a/target/arm/crypto_helper.c b/target/arm/tcg/crypto_helper.c
index d28690321f..d28690321f 100644
--- a/target/arm/crypto_helper.c
+++ b/target/arm/tcg/crypto_helper.c
diff --git a/target/arm/helper-a64.c b/target/arm/tcg/helper-a64.c
index 0972a4bdd0..0972a4bdd0 100644
--- a/target/arm/helper-a64.c
+++ b/target/arm/tcg/helper-a64.c
diff --git a/target/arm/iwmmxt_helper.c b/target/arm/tcg/iwmmxt_helper.c
index 610b1b2103..610b1b2103 100644
--- a/target/arm/iwmmxt_helper.c
+++ b/target/arm/tcg/iwmmxt_helper.c
diff --git a/target/arm/m_helper.c b/target/arm/tcg/m_helper.c
index f94e87e728..f94e87e728 100644
--- a/target/arm/m_helper.c
+++ b/target/arm/tcg/m_helper.c
diff --git a/target/arm/tcg/meson.build b/target/arm/tcg/meson.build
index 044561bd4d..1f27ba1272 100644
--- a/target/arm/tcg/meson.build
+++ b/target/arm/tcg/meson.build
@@ -23,10 +23,23 @@ arm_ss.add(files(
   'translate-mve.c',
   'translate-neon.c',
   'translate-vfp.c',
+  'crypto_helper.c',
+  'iwmmxt_helper.c',
+  'm_helper.c',
+  'mve_helper.c',
+  'neon_helper.c',
+  'op_helper.c',
+  'tlb_helper.c',
+  'vec_helper.c',
 ))
 
 arm_ss.add(when: 'TARGET_AARCH64', if_true: files(
   'translate-a64.c',
   'translate-sve.c',
   'translate-sme.c',
+  'helper-a64.c',
+  'mte_helper.c',
+  'pauth_helper.c',
+  'sme_helper.c',
+  'sve_helper.c',
 ))
diff --git a/target/arm/mte_helper.c b/target/arm/tcg/mte_helper.c
index 98bcf59c22..98bcf59c22 100644
--- a/target/arm/mte_helper.c
+++ b/target/arm/tcg/mte_helper.c
diff --git a/target/arm/mve_helper.c b/target/arm/tcg/mve_helper.c
index 403b345ea3..403b345ea3 100644
--- a/target/arm/mve_helper.c
+++ b/target/arm/tcg/mve_helper.c
diff --git a/target/arm/neon_helper.c b/target/arm/tcg/neon_helper.c
index bc6c4a54e9..bc6c4a54e9 100644
--- a/target/arm/neon_helper.c
+++ b/target/arm/tcg/neon_helper.c
diff --git a/target/arm/op_helper.c b/target/arm/tcg/op_helper.c
index 3baf8004f6..3baf8004f6 100644
--- a/target/arm/op_helper.c
+++ b/target/arm/tcg/op_helper.c
diff --git a/target/arm/pauth_helper.c b/target/arm/tcg/pauth_helper.c
index d0483bf051..d0483bf051 100644
--- a/target/arm/pauth_helper.c
+++ b/target/arm/tcg/pauth_helper.c
diff --git a/target/arm/sme_helper.c b/target/arm/tcg/sme_helper.c
index 1e67fcac30..1e67fcac30 100644
--- a/target/arm/sme_helper.c
+++ b/target/arm/tcg/sme_helper.c
diff --git a/target/arm/sve_helper.c b/target/arm/tcg/sve_helper.c
index 521fc9b969..521fc9b969 100644
--- a/target/arm/sve_helper.c
+++ b/target/arm/tcg/sve_helper.c
diff --git a/target/arm/tlb_helper.c b/target/arm/tcg/tlb_helper.c
index 60abcbebe6..60abcbebe6 100644
--- a/target/arm/tlb_helper.c
+++ b/target/arm/tcg/tlb_helper.c
diff --git a/target/arm/vec_helper.c b/target/arm/tcg/vec_helper.c
index f59d3b26ea..f59d3b26ea 100644
--- a/target/arm/vec_helper.c
+++ b/target/arm/tcg/vec_helper.c
diff --git a/target/arm/vec_internal.h b/target/arm/tcg/vec_internal.h
index 1f4ed80ff7..1f4ed80ff7 100644
--- a/target/arm/vec_internal.h
+++ b/target/arm/tcg/vec_internal.h