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From: Luc Van Oostenryck <luc.vanoostenryck@gmail.com>
To: linux-sparse@vger.kernel.org
Cc: Luc Van Oostenryck <luc.vanoostenryck@gmail.com>
Subject: [PATCH 02/12] builtin: add builtin type for volatile void *
Date: Sun, 18 Oct 2020 00:56:23 +0200
Message-ID: <20201017225633.53274-3-luc.vanoostenryck@gmail.com> (raw)
In-Reply-To: <20201017225633.53274-1-luc.vanoostenryck@gmail.com>

This is the type of most __sync_* or __atomic_* builtins.

Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck@gmail.com>
---
 symbol.c | 3 +++
 symbol.h | 1 +
 2 files changed, 4 insertions(+)

diff --git a/symbol.c b/symbol.c
index 5e7f07969f96..ec514eb45df4 100644
--- a/symbol.c
+++ b/symbol.c
@@ -805,6 +805,7 @@ struct symbol	float128_ctype;
 struct symbol	const_void_ctype, const_char_ctype;
 struct symbol	const_ptr_ctype, const_string_ctype;
 struct symbol	const_wchar_ctype, const_wstring_ctype;
+struct symbol	volatile_void_ctype, volatile_ptr_ctype;
 
 struct symbol	zero_int;
 
@@ -909,6 +910,8 @@ static const struct ctype_declare {
 	{ &const_void_ctype,   T_CONST(&void_ctype, NULL, NULL) },
 	{ &const_char_ctype,   T_CONST(&char_ctype, &bits_in_char, &max_int_alignment)},
 	{ &const_wchar_ctype,  T_CONST(&int_ctype, NULL, NULL) },
+	{ &volatile_void_ctype,T_NODE(MOD_VOLATILE, &void_ctype, NULL, NULL) },
+	{ &volatile_ptr_ctype, T_PTR(&volatile_void_ctype) },
 	{ NULL, }
 };
 
diff --git a/symbol.h b/symbol.h
index e75ea3abfcd3..97c608e84704 100644
--- a/symbol.h
+++ b/symbol.h
@@ -310,6 +310,7 @@ extern struct symbol	float128_ctype;
 extern struct symbol	const_void_ctype, const_char_ctype;
 extern struct symbol	const_ptr_ctype, const_string_ctype;
 extern struct symbol	const_wchar_ctype, const_wstring_ctype;
+extern struct symbol	volatile_void_ctype, volatile_ptr_ctype;
 
 /* Special internal symbols */
 extern struct symbol	zero_int;
-- 
2.28.0


  parent reply index

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-10-17 22:56 [PATCH 00/12] fix and complete the evaluation of atomic builtins Luc Van Oostenryck
2020-10-17 22:56 ` [PATCH 01/12] builtin: add generic .args method Luc Van Oostenryck
2020-10-17 22:56 ` Luc Van Oostenryck [this message]
2020-10-17 22:56 ` [PATCH 03/12] builtin: make eval_sync_compare_and_swap() more generic Luc Van Oostenryck
2020-10-18 21:31   ` Ramsay Jones
2020-10-19  4:59     ` Luc Van Oostenryck
2020-10-17 22:56 ` [PATCH 04/12] builtin: evaluate __sync_*_fetch*() Luc Van Oostenryck
2020-10-18 23:59   ` Ramsay Jones
2020-10-19  4:44     ` Luc Van Oostenryck
2020-10-17 22:56 ` [PATCH 05/12] builtin: fix evaluation of __sync_lock_release Luc Van Oostenryck
2020-10-17 22:56 ` [PATCH 06/12] builtin: __sync_synchronize() too is variadic Luc Van Oostenryck
2020-10-17 22:56 ` [PATCH 07/12] builtin: add predefines for __ATOMIC_RELAXED & friends Luc Van Oostenryck
2020-10-17 22:56 ` [PATCH 08/12] builtin: add support for __atomic_add_fetch(), Luc Van Oostenryck
2020-10-17 22:56 ` [PATCH 09/12] builtin: add support for others generic atomic builtins Luc Van Oostenryck
2020-10-17 22:56 ` [PATCH 10/12] builtin: add builtin type: [volatile] pointer to bool Luc Van Oostenryck
2020-10-17 22:56 ` [PATCH 11/12] builtin: add support for __atomic_clear() Luc Van Oostenryck
2020-10-17 22:56 ` [PATCH 12/12] builtin: add support for remaining atomic builtins Luc Van Oostenryck

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