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[binutils-gdb] FT32: define macros for instruction recognition.
- From: James Bowman <jamesbowman at sourceware dot org>
- To: bfd-cvs at sourceware dot org
- Date: 28 Sep 2015 18:24:31 -0000
- Subject: [binutils-gdb] FT32: define macros for instruction recognition.
https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=71f4ed30fe331d062703e803f29a67b558e8e22d
commit 71f4ed30fe331d062703e803f29a67b558e8e22d
Author: jamesbowman <jamesb@excamera.com>
Date: Mon Sep 28 11:22:06 2015 -0700
FT32: define macros for instruction recognition.
Other places (e.g. the gdb stack unwinder) can use these instead of
hard-coded patterns.
[include/Changelog]
2015-09-26 James Bowman <james.bowman@ftdichip.com>
* opcode/ft32.h: Add instruction macros FT32_*()
Diff:
---
include/ChangeLog | 4 ++++
include/opcode/ft32.h | 6 ++++++
2 files changed, 10 insertions(+)
diff --git a/include/ChangeLog b/include/ChangeLog
index 8b9f921..99a8bd9 100644
--- a/include/ChangeLog
+++ b/include/ChangeLog
@@ -1,3 +1,7 @@
+2015-09-26 James Bowman <james.bowman@ftdichip.com>
+
+ * opcode/ft32.h: Add instruction macros FT32_*()
+
2015-09-20 Rich Felker <dalias@libc.org>
* bfdlink.h (struct bfd_link_info): Add "nointerp" field.
diff --git a/include/opcode/ft32.h b/include/opcode/ft32.h
index 9617890..6db46d9 100644
--- a/include/opcode/ft32.h
+++ b/include/opcode/ft32.h
@@ -96,5 +96,11 @@ typedef struct ft32_opc_info_t
#define FT32_FLD_AL_BIT 0
#define FT32_FLD_AL_SIZ 4
+#define FT32_IS_CALL(inst) (((inst) & 0xfffc0000) == 0x00340000)
+#define FT32_IS_PUSH(inst) (((inst) & 0xfff00000) == 0x84000000)
+#define FT32_PUSH_REG(inst) (((inst) >> 15) & 0x1f)
+#define FT32_IS_LINK(inst) (((inst) & 0xffff0000) == 0x95d00000)
+#define FT32_LINK_SIZE(inst) ((inst) & 0xffff)
+
#define FT32_FLD_R_D_POST (1 << 17)
#define FT32_FLD_R_1_POST (1 << 18)