Merge tag 'pull-tcg-20230605' of https://gitlab.com/rth7680/qemu into staging

Build tcg/ once for system and once for user.
Unmap perf_marker.
Remove left over _link_error() definitions.

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# gpg:                using RSA key 7A481E78868B4DB6A85A05C064DF38E8AF7E215F
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# gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" [ultimate]

* tag 'pull-tcg-20230605' of https://gitlab.com/rth7680/qemu: (52 commits)
  tcg/tcg-op-vec: Remove left over _link_error() definitions
  accel/tcg: Unmap perf_marker
  tcg: Build once for system and once for user-only
  exec/poison: Do not poison CONFIG_SOFTMMU
  plugins: Drop unused headers from exec/plugin-gen.h
  plugins: Move plugin_insn_append to translator.c
  tcg: Remove target-specific headers from tcg.[ch]
  tcg: Move env defines out of NEED_CPU_H in helper-head.h
  tcg: Fix PAGE/PROT confusion
  accel/tcg: Tidy includes for translator.[ch]
  target/arm: Add missing include of exec/exec-all.h
  target/*: Add missing includes of exec/translation-block.h
  target/mips: Tidy helpers for translation
  target/arm: Tidy helpers for translation
  accel/tcg: Move translator_fake_ldb out of line
  target/ppc: Inline gen_icount_io_start()
  accel/tcg: Introduce translator_io_start
  accel/tcg: Move most of gen-icount.h into translator.c
  include/exec: Remove CODE_GEN_AVG_BLOCK_SIZE
  tcg: Spit out exec/translation-block.h
  ...

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

1 files changed, 9 insertions, 64 deletions

diff --git a/include/exec/helper-proto.h b/include/exec/helper-proto.h
index 7a3f04b58c..6935cb4f16 100644
--- a/include/exec/helper-proto.h
+++ b/include/exec/helper-proto.h
@@ -1,71 +1,16 @@
-/* Helper file for declaring TCG helper functions.
-   This one expands prototypes for the helper functions.  */
-
-#ifndef HELPER_PROTO_H
-#define HELPER_PROTO_H
-
-#include "exec/helper-head.h"
-
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
- * Work around an issue with --enable-lto, in which GCC's ipa-split pass
- * decides to split out the noreturn code paths that raise an exception,
- * taking the __builtin_return_address() along into the new function,
- * where it no longer computes a value that returns to TCG generated code.
- * Despite the name, the noinline attribute affects splitter, so this
- * prevents the optimization in question.  Given that helpers should not
- * otherwise be called directly, this should have any other visible effect.
- *
- * See https://gitlab.com/qemu-project/qemu/-/issues/1454
+ * Helper file for declaring TCG helper functions.
+ * This one expands prototypes for the helper functions.
  */
-#define DEF_HELPER_ATTR  __attribute__((noinline))
-
-#define DEF_HELPER_FLAGS_0(name, flags, ret) \
-dh_ctype(ret) HELPER(name) (void) DEF_HELPER_ATTR;
-
-#define DEF_HELPER_FLAGS_1(name, flags, ret, t1) \
-dh_ctype(ret) HELPER(name) (dh_ctype(t1)) DEF_HELPER_ATTR;
-
-#define DEF_HELPER_FLAGS_2(name, flags, ret, t1, t2) \
-dh_ctype(ret) HELPER(name) (dh_ctype(t1), dh_ctype(t2)) DEF_HELPER_ATTR;
 
-#define DEF_HELPER_FLAGS_3(name, flags, ret, t1, t2, t3) \
-dh_ctype(ret) HELPER(name) (dh_ctype(t1), dh_ctype(t2), \
-                            dh_ctype(t3)) DEF_HELPER_ATTR;
-
-#define DEF_HELPER_FLAGS_4(name, flags, ret, t1, t2, t3, t4) \
-dh_ctype(ret) HELPER(name) (dh_ctype(t1), dh_ctype(t2), dh_ctype(t3), \
-                            dh_ctype(t4)) DEF_HELPER_ATTR;
-
-#define DEF_HELPER_FLAGS_5(name, flags, ret, t1, t2, t3, t4, t5) \
-dh_ctype(ret) HELPER(name) (dh_ctype(t1), dh_ctype(t2), dh_ctype(t3), \
-                            dh_ctype(t4), dh_ctype(t5)) DEF_HELPER_ATTR;
-
-#define DEF_HELPER_FLAGS_6(name, flags, ret, t1, t2, t3, t4, t5, t6) \
-dh_ctype(ret) HELPER(name) (dh_ctype(t1), dh_ctype(t2), dh_ctype(t3), \
-                            dh_ctype(t4), dh_ctype(t5), \
-                            dh_ctype(t6)) DEF_HELPER_ATTR;
-
-#define DEF_HELPER_FLAGS_7(name, flags, ret, t1, t2, t3, t4, t5, t6, t7) \
-dh_ctype(ret) HELPER(name) (dh_ctype(t1), dh_ctype(t2), dh_ctype(t3), \
-                            dh_ctype(t4), dh_ctype(t5), dh_ctype(t6), \
-                            dh_ctype(t7)) DEF_HELPER_ATTR;
-
-#define IN_HELPER_PROTO
-
-#include "helper.h"
-#include "accel/tcg/tcg-runtime.h"
-#include "accel/tcg/plugin-helpers.h"
+#ifndef HELPER_PROTO_H
+#define HELPER_PROTO_H
 
-#undef IN_HELPER_PROTO
+#include "exec/helper-proto-common.h"
 
-#undef DEF_HELPER_FLAGS_0
-#undef DEF_HELPER_FLAGS_1
-#undef DEF_HELPER_FLAGS_2
-#undef DEF_HELPER_FLAGS_3
-#undef DEF_HELPER_FLAGS_4
-#undef DEF_HELPER_FLAGS_5
-#undef DEF_HELPER_FLAGS_6
-#undef DEF_HELPER_FLAGS_7
-#undef DEF_HELPER_ATTR
+#define HELPER_H "helper.h"
+#include "exec/helper-proto.h.inc"
+#undef  HELPER_H
 
 #endif /* HELPER_PROTO_H */