mirror of
https://git.savannah.gnu.org/git/guile.git
synced 2025-05-29 16:30:19 +02:00
Mirror of the upstream GNU Guile repository on Savannah.
https://www.gnu.org/software/guile/
a04df966c0
* lib/jit_ppc-cpu.c: Make movr a function that checks arguments
so that other code can safely assume it is a noop if src and dst
are the same register.
Implement rem{r,i}{,_u} as a div{,u}/mul/sub.
Correct ANDIS, ORIS and XORIS calls to cast the argument to
unsigned before the shift to avoid an assertion if the argument
had the topmost bit set.
Implement lshi, rshi and rshi_u as functions to test for a
zero argument, that would otherwise trigger an assertion when
computing the shift value.
Do a simple implementation of bm{s,c}{r,i} with a temporary,
"andr" of arguments and jump based on comparison with zero.
Correct typo in ldxi_c.
* lib/jit_ppc-fpu.c: Correct wrong arguments to FDIV* and STF*.
* lib/jit_ppc.c: Correct wrong check for 6 instead of 8 integer
arguments in registers. If calling a varargs function and
passing a float or double argument, also either store the
value in the stack or in integer registers, as varargs functions
do not fetch it from float registers.
Add "case" for new functions and incorrectly missing ones.
Call libgcc's __clear_cache, that should know what to do
if the hardware needs flushing cache before execution.
* lib/lightning.c: Do a simple/trivial logic in jit_regset_scan1,
that should make it easier for the compiler to optimize it, and
that also corrects the previously wrong code for big endian, and
that was causing problems in ppc due to not saving all callee save
registers as it was not "finding" them in the regset due to the
little endian assumption bug.
|
||
|---|---|---|
| check | ||
| doc | ||
| include | ||
| lib | ||
| .gitattributes | ||
| .gitignore | ||
| AUTHORS | ||
| ChangeLog | ||
| configure.ac | ||
| COPYING | ||
| COPYING.DOC | ||
| COPYING.LESSER | ||
| Makefile.am | ||
| NEWS | ||
| README | ||
| THANKS | ||
| TODO | ||
GNU lightning is a library to aid in making portable programs that compile assembly code at run time. For more information, look at the info documentation.