Move target-* CPU file into a target/ folder

We've currently got 18 architectures in QEMU, and thus 18 target-xxx
folders in the root folder of the QEMU source tree. More architectures
(e.g. RISC-V, AVR) are likely to be included soon, too, so the main
folder of the QEMU sources slowly gets quite overcrowded with the
target-xxx folders.
To disburden the main folder a little bit, let's move the target-xxx
folders into a dedicated target/ folder, so that target-xxx/ simply
becomes target/xxx/ instead.

Acked-by: Laurent Vivier <laurent@vivier.eu> [m68k part]
Acked-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de> [tricore part]
Acked-by: Michael Walle <michael@walle.cc> [lm32 part]
Acked-by: Cornelia Huck <cornelia.huck@de.ibm.com> [s390x part]
Reviewed-by: Christian Borntraeger <borntraeger@de.ibm.com> [s390x part]
Acked-by: Eduardo Habkost <ehabkost@redhat.com> [i386 part]
Acked-by: Artyom Tarasenko <atar4qemu@gmail.com> [sparc part]
Acked-by: Richard Henderson <rth@twiddle.net> [alpha part]
Acked-by: Max Filippov <jcmvbkbc@gmail.com> [xtensa part]
Reviewed-by: David Gibson <david@gibson.dropbear.id.au> [ppc part]
Acked-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> [cris&microblaze part]
Acked-by: Guan Xuetao <gxt@mprc.pku.edu.cn> [unicore32 part]
Signed-off-by: Thomas Huth <thuth@redhat.com>

1 files changed, 66 insertions, 0 deletions

diff --git a/target/openrisc/helper.h b/target/openrisc/helper.h
new file mode 100644
index 0000000000..f53fa21344
--- /dev/null
+++ b/target/openrisc/helper.h
@@ -0,0 +1,66 @@
+/*
+ * OpenRISC helper defines
+ *
+ * Copyright (c) 2011-2012 Jia Liu <proljc@gmail.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+/* exception */
+DEF_HELPER_FLAGS_2(exception, 0, void, env, i32)
+
+/* float */
+DEF_HELPER_FLAGS_2(itofd, 0, i64, env, i64)
+DEF_HELPER_FLAGS_2(itofs, 0, i32, env, i32)
+DEF_HELPER_FLAGS_2(ftoid, 0, i64, env, i64)
+DEF_HELPER_FLAGS_2(ftois, 0, i32, env, i32)
+
+#define FOP_MADD(op)                                             \
+DEF_HELPER_FLAGS_3(float_ ## op ## _s, 0, i32, env, i32, i32)    \
+DEF_HELPER_FLAGS_3(float_ ## op ## _d, 0, i64, env, i64, i64)
+FOP_MADD(muladd)
+#undef FOP_MADD
+
+#define FOP_CALC(op)                                            \
+DEF_HELPER_FLAGS_3(float_ ## op ## _s, 0, i32, env, i32, i32)    \
+DEF_HELPER_FLAGS_3(float_ ## op ## _d, 0, i64, env, i64, i64)
+FOP_CALC(add)
+FOP_CALC(sub)
+FOP_CALC(mul)
+FOP_CALC(div)
+FOP_CALC(rem)
+#undef FOP_CALC
+
+#define FOP_CMP(op)                                              \
+DEF_HELPER_FLAGS_3(float_ ## op ## _s, 0, i32, env, i32, i32)    \
+DEF_HELPER_FLAGS_3(float_ ## op ## _d, 0, i64, env, i64, i64)
+FOP_CMP(eq)
+FOP_CMP(lt)
+FOP_CMP(le)
+FOP_CMP(ne)
+FOP_CMP(gt)
+FOP_CMP(ge)
+#undef FOP_CMP
+
+/* int */
+DEF_HELPER_FLAGS_1(ff1, 0, tl, tl)
+DEF_HELPER_FLAGS_1(fl1, 0, tl, tl)
+DEF_HELPER_FLAGS_3(mul32, 0, i32, env, i32, i32)
+
+/* interrupt */
+DEF_HELPER_FLAGS_1(rfe, 0, void, env)
+
+/* sys */
+DEF_HELPER_FLAGS_4(mtspr, 0, void, env, tl, tl, tl)
+DEF_HELPER_FLAGS_4(mfspr, 0, tl, env, tl, tl, tl)