5 Commits

Author	SHA1	Message	Date
nickysn	a275d15da2	+ added an i8086-specific column in x86reg.dat for the dwarf register numbers ... and filled it with the dwarf register mapping, used by Open Watcom (Watcom also uses this mapping on i386, but we don't need to support their debugger on i386 for now) git-svn-id: trunk@39097 -	2018-05-23 15:12:58 +00:00
nickysn	c8487c4150	+ added individual bits of the x86 flags register as subregisters ... git-svn-id: trunk@35955 -	2017-04-26 13:52:52 +00:00
nickysn	5f66f5cebb	+ distinguish between x86 flags subregisters: flags, eflags and rflags ... git-svn-id: trunk@35953 -	2017-04-25 16:10:43 +00:00
sergei	5af873ee5b	* x86 targets: Profiling shows that quite a bit of time is spent in findreg_by_number(), despite it uses binary search. Worse, it is repeated for every piece of register information. Trying to get rid of some of these calls: rearranged registers so that their "opcode" matches 3 LSBs of superregister number (with a few exceptions described at the beginning of x86reg.dat). This allows to lookup opcodes in regval() with O(1) complexity, and removes need in rXXXop.inc files. ... git-svn-id: trunk@25627 -	2013-10-03 08:08:04 +00:00
nickysn	107a6f6552	* i8086 versions of i386*.inc and r386*.inc renamed to i8086*.inc and r8086*.inc ... git-svn-id: branches/i8086@24232 -	2013-04-12 12:06:28 +00:00