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| author | Sven Eisenhauer <sven@sven-eisenhauer.net> | 2023-11-10 15:11:48 +0100 |
|---|---|---|
| committer | Sven Eisenhauer <sven@sven-eisenhauer.net> | 2023-11-10 15:11:48 +0100 |
| commit | 33613a85afc4b1481367fbe92a17ee59c240250b (patch) | |
| tree | 670b842326116b376b505ec2263878912fca97e2 /Bachelor/Mikroprozessorsysteme2/ARM202U/SOURCE/WIN32/ARMDBG/DBG_CP.H | |
| download | Studium-33613a85afc4b1481367fbe92a17ee59c240250b.tar.gz Studium-33613a85afc4b1481367fbe92a17ee59c240250b.tar.bz2 | |
Diffstat (limited to 'Bachelor/Mikroprozessorsysteme2/ARM202U/SOURCE/WIN32/ARMDBG/DBG_CP.H')
| -rw-r--r-- | Bachelor/Mikroprozessorsysteme2/ARM202U/SOURCE/WIN32/ARMDBG/DBG_CP.H | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/Bachelor/Mikroprozessorsysteme2/ARM202U/SOURCE/WIN32/ARMDBG/DBG_CP.H b/Bachelor/Mikroprozessorsysteme2/ARM202U/SOURCE/WIN32/ARMDBG/DBG_CP.H new file mode 100644 index 0000000..777a269 --- /dev/null +++ b/Bachelor/Mikroprozessorsysteme2/ARM202U/SOURCE/WIN32/ARMDBG/DBG_CP.H @@ -0,0 +1,57 @@ +/*
+ * ARM symbolic debugger toolbox: dbg_cp.h
+ * Copyright (C) 1992 Advanced Risc Machines Ltd. All rights reserved.
+ */
+
+/*
+ * RCS $Revision: 1.4 $
+ * Checkin $Date: 1994/09/01 10:42:16 $
+ * Revising $Author: hmeekings $
+ */
+
+#ifndef Dbg_CP__h
+
+#define Dbg_CP__h
+
+#define Dbg_Access_Readable 1
+#define Dbg_Access_Writable 2
+#define Dbg_Access_CPDT 4 /* else CPRT */
+
+typedef struct {
+ unsigned short rmin, rmax;
+ /* a single description can be used for a range of registers with
+ the same properties *accessed via CPDT instructions*
+ */
+ unsigned char nbytes; /* size of register */
+ unsigned char access; /* see above (Access_xxx) */
+ union {
+ struct { /* CPDT instructions do not allow the coprocessor much freedom:
+ only bit 22 ('N') and 12-15 ('CRd') are free for the
+ coprocessor to use as it sees fit.
+ */
+ unsigned char nbit;
+ unsigned char rdbits;
+ } cpdt;
+ struct { /* CPRT instructions have much more latitude. The bits fixed
+ by the ARM are 24..31 (condition mask & opcode)
+ 20 (direction)
+ 8..15 (cpnum, arm register)
+ 4 (CPRT not CPDO)
+ leaving 14 bits free to the coprocessor (fortunately
+ falling within two bytes).
+ */
+ unsigned char read_b0, read_b1,
+ write_b0, write_b1;
+ } cprt;
+ } accessinst;
+} Dbg_CoProRegDesc;
+
+struct Dbg_CoProDesc {
+ int entries;
+ Dbg_CoProRegDesc regdesc[1/* really nentries */];
+};
+
+#define Dbg_CoProDesc_Size(n) (sizeof(struct Dbg_CoProDesc) + ((n)-1)*sizeof(Dbg_CoProRegDesc))
+
+#endif
+
\ No newline at end of file |