OpenE2K
/
gcc
2
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

tm.texi (Register Classes): Clarify order of sub-initializers in REG_CLASS_CONTENTS. 

* tm.texi (Register Classes): Clarify order of sub-initializers
        in REG_CLASS_CONTENTS.
Ho hum...

From-SVN: r35718
This commit is contained in:
Michael Poole 2000-08-15 09:29:31 -06:00 committed by Jeff Law
parent 7a6bd5ae0e
commit 7c2720799c
1 changed files with 3 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
gcc/tm.texi
View File

@ -1828,6 +1828,9 @@ When the machine has more than 32 registers, an integer does not suffice.
Then the integers are replaced by sub-initializers, braced groupings containing
several integers. Each sub-initializer must be suitable as an initializer
for the type @code{HARD_REG_SET} which is defined in @file{hard-reg-set.h}.
In this situation, the first integer in each sub-initializer corresponds to
registers 0 through 31, the second integer to registers 32 through 63, and
so on.
@findex REGNO_REG_CLASS
@item REGNO_REG_CLASS (@var{regno})