On 11/10/2011 04:40 AM, Ralf Baechle wrote:
On Mon, Oct 24, 2011 at 06:55:59PM +0800, Deng-Cheng Zhu wrote:
Update the raw event info for 74K according to the latest document.
+/*
+ * MIPS document MD00519 (MIPS32(r) 74K(tm) Processor Core Family Software
+ * User's Manual, Revision 01.05)
+ */
#define IS_UNSUPPORTED_74K_EVENT(r, b) \
- ((r) == 5 || ((r)>= 135&& (r)<= 137) || \
- ((b)>= 10&& (b)<= 12) || (b) == 22 || (b) == 27 || \
- (b) == 33 || (b) == 34 || ((b)>= 47&& (b)<= 49) || \
- (r) == 178 || (b) == 55 || (b) == 57 || (b) == 60 || \
- (b) == 61 || (r) == 62 || (r) == 191 || \
- ((b)>= 64&& (b)<= 127))
+ ((r) == 5 || (r) == 135 || ((b)>= 10&& (b)<= 12) || \
+ (b) == 27 || (b) == 33 || (b) == 34 || (b) == 47 || \
+ (b) == 48 || (r) == 178 || (r) == 187 || (b) == 60 || \
+ (b) == 61 || (r) == 191 || (r) == 71 || (r) == 72 || \
+ (b) == 73 || ((b)>= 77&& (b)<= 127))
...
Afair there are MIPS licensee who have modified the counters to count
extra events so I sense some madness in that direction.
A good point. Now that the user is working with raw events, the manual
is being used for sure. The user should have known what will be counted.
But we should keep the mappings for event cntr_mask and range. Although
they are also subject to changes by Arch licensees, patches will be
needed for their CPU in that case.
Deng-Cheng