diff options
| author | Kazu Hirata <kazu@hxi.com> | 2001-01-14 15:36:42 +0000 |
|---|---|---|
| committer | Kazu Hirata <kazu@gcc.gnu.org> | 2001-01-14 15:36:42 +0000 |
| commit | c009a7450403e91d890d38c591a530a00bee31b2 (patch) | |
| tree | d19fd27cdb6a89bcaa08d3d92d5150b66208c767 | |
| parent | b859a98d15434072e9a7a64447a97cc0b53e2a16 (diff) | |
| download | gcc-c009a7450403e91d890d38c591a530a00bee31b2.zip gcc-c009a7450403e91d890d38c591a530a00bee31b2.tar.gz gcc-c009a7450403e91d890d38c591a530a00bee31b2.tar.bz2 | |
h8300.c (get_shift_alg): Update comments.
2001-01-14 Kazu Hirata <kazu@hxi.com>
* config/h8300/h8300.c (get_shift_alg): Update comments.
From-SVN: r39010
| -rw-r--r-- | gcc/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/config/h8300/h8300.c | 8 |
2 files changed, 8 insertions, 4 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index b1091ce..2dcb26b 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,7 @@ +2001-01-14 Kazu Hirata <kazu@hxi.com> + + * config/h8300/h8300.c (get_shift_alg): Update comments. + Sun Jan 14 06:20:49 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> * ggc-page.c (alloc_annon): Call perror and correctly call exit. diff --git a/gcc/config/h8300/h8300.c b/gcc/config/h8300/h8300.c index 2aeb478..c2ebcf6 100644 --- a/gcc/config/h8300/h8300.c +++ b/gcc/config/h8300/h8300.c @@ -1996,10 +1996,10 @@ static enum shift_alg get_shift_alg PARAMS ((enum shift_type, enum shift_mode, int, struct shift_info *)); -/* Given CPU, MODE, SHIFT_TYPE, and shift count COUNT, determine the best - algorithm for doing the shift. The assembler code is stored in ASSEMBLER. - We don't achieve maximum efficiency in all cases, but the hooks are here - to do so. +/* Given SHIFT_TYPE, SHIFT_MODE, and shift count COUNT, determine the + best algorithm for doing the shift. The assembler code is stored + in the pointers in INFO. We don't achieve maximum efficiency in + all cases, but the hooks are here to do so. For now we just use lots of switch statements. Since we don't even come close to supporting all the cases, this is simplest. If this function ever |