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[PULL 24/30] include: split target_long definition from cpu-defs
From: |
Alex Bennée |
Subject: |
[PULL 24/30] include: split target_long definition from cpu-defs |
Date: |
Tue, 7 Mar 2023 21:21:33 +0000 |
While we will continue to include this via cpu-defs it is useful to be
able to define this separately for 32 and 64 bit versions of an
otherwise target independent compilation unit.
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20230302190846.2593720-25-alex.bennee@linaro.org>
Message-Id: <20230303025805.625589-25-richard.henderson@linaro.org>
diff --git a/MAINTAINERS b/MAINTAINERS
index 04857c71fa..f403619a84 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -137,6 +137,7 @@ F: docs/devel/tcg*
F: include/exec/cpu*.h
F: include/exec/exec-all.h
F: include/exec/tb-flush.h
+F: include/exec/target_long.h
F: include/exec/helper*.h
F: include/sysemu/cpus.h
F: include/sysemu/tcg.h
diff --git a/include/exec/cpu-defs.h b/include/exec/cpu-defs.h
index be920d4208..cd8aa177cc 100644
--- a/include/exec/cpu-defs.h
+++ b/include/exec/cpu-defs.h
@@ -55,24 +55,7 @@
# endif
#endif
-#define TARGET_LONG_SIZE (TARGET_LONG_BITS / 8)
-
-/* target_ulong is the type of a virtual address */
-#if TARGET_LONG_SIZE == 4
-typedef int32_t target_long;
-typedef uint32_t target_ulong;
-#define TARGET_FMT_lx "%08x"
-#define TARGET_FMT_ld "%d"
-#define TARGET_FMT_lu "%u"
-#elif TARGET_LONG_SIZE == 8
-typedef int64_t target_long;
-typedef uint64_t target_ulong;
-#define TARGET_FMT_lx "%016" PRIx64
-#define TARGET_FMT_ld "%" PRId64
-#define TARGET_FMT_lu "%" PRIu64
-#else
-#error TARGET_LONG_SIZE undefined
-#endif
+#include "exec/target_long.h"
#if !defined(CONFIG_USER_ONLY) && defined(CONFIG_TCG)
diff --git a/include/exec/target_long.h b/include/exec/target_long.h
new file mode 100644
index 0000000000..93c9472971
--- /dev/null
+++ b/include/exec/target_long.h
@@ -0,0 +1,42 @@
+/*
+ * Target Long Definitions
+ *
+ * Copyright (c) 2003 Fabrice Bellard
+ * Copyright (c) 2023 Linaro Ltd
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+#ifndef _TARGET_LONG_H_
+#define _TARGET_LONG_H_
+
+/*
+ * Usually this should only be included via cpu-defs.h however for
+ * certain cases where we want to build only two versions of a binary
+ * object we can include directly. However the build-system must
+ * ensure TARGET_LONG_BITS is defined directly.
+ */
+#ifndef TARGET_LONG_BITS
+#error TARGET_LONG_BITS not defined
+#endif
+
+#define TARGET_LONG_SIZE (TARGET_LONG_BITS / 8)
+
+/* target_ulong is the type of a virtual address */
+#if TARGET_LONG_SIZE == 4
+typedef int32_t target_long;
+typedef uint32_t target_ulong;
+#define TARGET_FMT_lx "%08x"
+#define TARGET_FMT_ld "%d"
+#define TARGET_FMT_lu "%u"
+#elif TARGET_LONG_SIZE == 8
+typedef int64_t target_long;
+typedef uint64_t target_ulong;
+#define TARGET_FMT_lx "%016" PRIx64
+#define TARGET_FMT_ld "%" PRId64
+#define TARGET_FMT_lu "%" PRIu64
+#else
+#error TARGET_LONG_SIZE undefined
+#endif
+
+#endif /* _TARGET_LONG_H_ */
--
2.39.2
- [PULL 26/30] gdbstub: Remove gdb_do_syscallv, (continued)
- [PULL 26/30] gdbstub: Remove gdb_do_syscallv, Alex Bennée, 2023/03/07
- [PULL 29/30] gdbstub: Build syscall.c once, Alex Bennée, 2023/03/07
- [PULL 28/30] stubs: split semihosting_get_target from system only stubs, Alex Bennée, 2023/03/07
- [PULL 16/30] gdbstub: introduce gdb_get_max_cpus, Alex Bennée, 2023/03/07
- [PULL 25/30] gdbstub: split out softmmu/user specifics for syscall handling, Alex Bennée, 2023/03/07
- [PULL 30/30] gdbstub: move update guest debug to accel ops, Alex Bennée, 2023/03/07
- [PULL 27/30] gdbstub: Adjust gdb_do_syscall to only use uint32_t and uint64_t, Alex Bennée, 2023/03/07
- [PULL 19/30] gdbstub: don't use target_ulong while handling registers, Alex Bennée, 2023/03/07
- [PULL 15/30] gdbstub: specialise target_memory_rw_debug, Alex Bennée, 2023/03/07
- [PULL 20/30] gdbstub: move register helpers into standalone include, Alex Bennée, 2023/03/07
- [PULL 24/30] include: split target_long definition from cpu-defs,
Alex Bennée <=
- [PULL 18/30] gdbstub: fix address type of gdb_set_cpu_pc, Alex Bennée, 2023/03/07
- [PULL 23/30] testing: probe gdb for supported architectures ahead of time, Alex Bennée, 2023/03/07
- [PULL 21/30] gdbstub: move syscall handling to new file, Alex Bennée, 2023/03/07
- [PULL 22/30] gdbstub: only compile gdbstub twice for whole build, Alex Bennée, 2023/03/07
- Re: [PULL 00/30] gdbstub refactor for smaller build, Peter Maydell, 2023/03/09