Commit Graph

26 Commits

Author SHA1 Message Date
eeh 1a0ae8c9f0 Improved version of bzero. 2001-08-02 01:17:28 +00:00
eeh 5dd57287be Fix some corner cases. 2001-08-01 16:45:20 +00:00
eeh 685a79bb36 Use unsigned compares for addresses. 2001-08-01 05:52:12 +00:00
eeh b4b1b3f3d7 Replace bzero.S and bcopy.S with memset.S and memcpy.S to make the makefiles
happy.
2001-07-07 04:55:21 +00:00
eeh 227671f79e Fix more boundary issues. 2001-07-05 19:09:24 +00:00
eeh 8617fb9c54 Fix some boundary condition issues. 2001-07-05 06:29:49 +00:00
eeh 81fff01d8c Re-enable block insns for cahe issues. 2001-07-04 20:18:30 +00:00
eeh 093cf4f3b1 Re-enable block insns since they don't allocate in the caches. 2001-07-04 20:16:17 +00:00
eeh 64c6d98716 Disable slower VIS version. 2001-07-04 05:51:06 +00:00
eeh a6d4aabed4 Fix return value and fetches beyond the source range that could cause
segmentation faults in some cases.  And disable the VIS version which
seems to be slower.
2001-07-04 05:44:56 +00:00
eeh c7b881788f Oops. Fix typo. 2001-07-01 22:48:30 +00:00
eeh 0abcba55b7 I seem to have stumbled on an even faster bcopy implementation.... 2001-07-01 22:19:51 +00:00
eeh 4acdda21fd Add an optimized asssembly bcopy/memcpy. 2001-06-30 00:10:48 +00:00
eeh 6541f113b9 Add an assembly version of memset(3). 2001-06-21 22:41:55 +00:00
eeh 4fd3b89e58 Removed unused PIC setup code. 2001-05-13 20:02:13 +00:00
eeh e21d458f48 Don't flush the zero-ed data from the cache. 2001-02-10 23:35:41 +00:00
mycroft 4272204d8d Offset the %i2 stack slot from %sp, not %fp. Otherwise we may modify the
caller's registers!
2000-07-24 15:36:49 +00:00
mycroft fc590aafb4 There's no good reason not to assume a 64-bit stack here. 2000-07-24 15:24:55 +00:00
mycroft eded30220a Don't bother saving %f16-%f31, since we don't use them. 2000-07-24 07:30:54 +00:00
mycroft e740400671 Just use a store/load pair to get the pattern into the FP reg. This eliminates
a bunch of cruft and avoids using a v9a instruction.
In addition, eliminate 8 of the fmovda's, which we are not using the result of
anyway.
Net result is that this should be faster in all cases.
2000-07-23 20:34:07 +00:00
eeh 067b7521b5 Fix PIC bugs. 2000-07-18 22:38:11 +00:00
eeh 1b72cecb45 Block align pointer *AFTER* fixing up possible stack bias. 2000-07-08 16:02:15 +00:00
eeh 0ba088f0a3 New bzero() using block store insns. 1999-12-30 15:31:39 +00:00
eeh d1b815fe32 Sample code to implement ffs() using the popc insn (if it's ever implemented). 1999-12-30 15:30:26 +00:00
eeh 83116b3d6b Libc fixes, mostly to work around the new signal stuff. 1998-09-13 23:54:44 +00:00
eeh cf009bcc7a Add sparc64-specific libc. 1998-09-11 04:56:19 +00:00