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h8300.h: Fix comment typos.

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* config/h8300/h8300.h: Fix comment typos.
	* config/h8300/h8300.md: Likewise.
	* config/h8300/lib1funcs.asm: Likewise.

From-SVN: r48754
This commit is contained in:
Kazu Hirata 2002-01-10 21:30:32 +00:00 committed by Kazu Hirata
parent 6c21456ca2
commit d10dd44c19
4 changed files with 16 additions and 9 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2002-01-10 Kazu Hirata <kazu@hxi.com>
* config/h8300/h8300.h: Fix comment typos.
* config/h8300/h8300.md: Likewise.
* config/h8300/lib1funcs.asm: Likewise.
2002-01-10 Dale Johannesen <dalej@apple.com>
PR optimization/5269

2
gcc/config/h8300/h8300.h
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@ -243,7 +243,7 @@ extern int target_flags;
#define PCC_BITFIELD_TYPE_MATTERS 0
/* No data type wants to be aligned rounder than this.
32 bit values are aligned as such on the 300h for speed. */
32 bit values are aligned as such on the H8/300H and H8/S for speed. */
#define BIGGEST_ALIGNMENT \
(((TARGET_H8300H || TARGET_H8300S) && ! TARGET_ALIGN_300) ? 32 : 16)

15
gcc/config/h8300/h8300.md
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@ -44,11 +44,12 @@
;; "worst case" and then be adjusted to their correct values by
;; h8300_adjust_insn_length.
;; On the h8300h, adds/subs operate on the 32bit "er" registers. Right
;; now GCC doesn't expose the "e" half to the compiler, so using add/subs
;; for addhi and subhi is safe.
;; Long term, we want to expose the "e" half to the compiler (gives us
;; 8 more 16bit registers). At that point addhi and subhi can't use adds/subs.
;; On the H8/300H and H8/S, adds/subs operate on the 32bit "er"
;; registers. Right now GCC doesn't expose the "e" half to the
;; compiler, so using add/subs for addhi and subhi is safe. Long
;; term, we want to expose the "e" half to the compiler (gives us 8
;; more 16bit registers). At that point addhi and subhi can't use
;; adds/subs.
;; There's currently no way to have a insv/extzv expander for the H8/300H
;; because word_mode is different for the H8/300 and H8/300H.
@ -1600,7 +1601,7 @@
;; Call subroutine with no return value.
;; ??? Even though we use HImode here, this works for the 300h.
;; ??? Even though we use HImode here, this works on the H8/300H and H8/S.
(define_insn "call"
[(call (match_operand:QI 0 "call_insn_operand" "or")
@ -1623,7 +1624,7 @@
;; Call subroutine, returning value in operand 0
;; (which must be a hard register).
;; ??? Even though we use HImode here, this works on the 300h.
;; ??? Even though we use HImode here, this works on the H8/300H and H8/S.
(define_insn "call_value"
[(set (match_operand 0 "" "=r")

2
gcc/config/h8300/lib1funcs.asm
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@ -767,7 +767,7 @@ _done:
#ifdef L_fixunssfsi_asm
/* For the h8300 we use asm to save some bytes, to
allow more programs to fit into the tiny address
space. For h8300h / h8s, the C version is good enough. */
space. For the H8/300H and H8S, the C version is good enough. */
#ifdef __H8300__
/* We still treat NANs different than libgcc2.c, but then, the
behaviour is undefined anyways. */