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| author | Vijay L. Khuspe <vijayk1@kpit.com> | 2002-11-20 04:54:39 +0000 |
|---|---|---|
| committer | Kazu Hirata <kazu@gcc.gnu.org> | 2002-11-20 04:54:39 +0000 |
| commit | 39ba95b5e120cd3ed103d53b6c491f3cc68ec0e1 (patch) | |
| tree | 48b4b9a94894735d54b7be63a726ad11028960f4 /gcc/doc | |
| parent | dd768f5f255f86bb60893f823b0ffa21ae85890d (diff) | |
| download | gcc-39ba95b5e120cd3ed103d53b6c491f3cc68ec0e1.zip gcc-39ba95b5e120cd3ed103d53b6c491f3cc68ec0e1.tar.gz gcc-39ba95b5e120cd3ed103d53b6c491f3cc68ec0e1.tar.bz2 | |
h8300.c (h8300_init_once): Allow -mn switch only if -mh or -ms present.
* config/h8300/h8300.c (h8300_init_once): Allow -mn switch
only if -mh or -ms present.
(h8300_eightbit_constant_address_p): Support the normal mode.
(h8300_tiny_constant_address_p): Likewise.
* config/h8300/h8300.h (TARGET_NORMAL_MODE): New.
(POINTER_SIZE): Add 16 bit pointer for the normal mode.
(Pmode): Evaluate to HImode for the normal mode.
(SIZE_TYPE): Evaluate to unsigned int for normal mode.
(PTRDIFF_TYPE): Evaluate to int for the normal mode.
(ASM_WORD_OP): Evaluate to word for the normal mode.
* config/h8300/h8300.md (tablejump_normal_mode): New.
(indirect_jump_normal_mode): New.
* config/h8300/t-h8300 (MULTILIB_OPTIONS): Pass -mn option to
directory.
(MULTILIB_DIRNAMES): Create target dependent directory
'normal'.
(MULTILIB_EXCEPTIONS): Don't turn on -mn on H8/300.
* doc/invoke.texi (gccoptlist): Describe the new switch -mn.
From-SVN: r59285
Diffstat (limited to 'gcc/doc')
| -rw-r--r-- | gcc/doc/invoke.texi | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi index 45fee6f..36ca755 100644 --- a/gcc/doc/invoke.texi +++ b/gcc/doc/invoke.texi @@ -550,7 +550,7 @@ in the following sections. @emph{H8/300 Options} @gccoptlist{ --mrelax -mh -ms -mint32 -malign-300} +-mrelax -mh -ms -mn -mint32 -malign-300} @emph{SH Options} @gccoptlist{ @@ -8632,6 +8632,11 @@ Generate code for the H8/300H@. @opindex ms Generate code for the H8S@. +@item -mn +@opindex mn +Generate code for the H8S and H8/300H in the normal mode. This switch +must be used either with -mh or -ms. + @item -ms2600 @opindex ms2600 Generate code for the H8S/2600. This switch must be used with @option{-ms}. |