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2008-07-02 Bean <bean123ch@gmail.com>

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* include/grub/ieee1275.h (grub_ieee1275_flag): New constant
	GRUB_IEEE1275_FLAG_CANNOT_INTERPRET, GRUB_IEEE1275_FLAG_FORCE_CLAIM
	and GRUB_IEEE1275_FLAG_NO_ANSI.

	* kern/ieee1275/cmain.c (grub_ieee1275_find_options): Set flag
	GRUB_IEEE1275_FLAG_CANNOT_INTERPRET, GRUB_IEEE1275_FLAG_FORCE_CLAIM
	and GRUB_IEEE1275_FLAG_NO_ANSI for Open Hackware.

	* kern/ieee1275/ieee1275.c (grub_ieee1275_interpret): Return
	immediately if GRUB_IEEE1275_FLAG_CANNOT_INTERPRET is set.

	* kern/ieee1275/init.c (grub_claim_heap): Claim memory directly if
	GRUB_IEEE1275_FLAG_FORCE_CLAIM is set.

	* term/ieee1275/ofconsole.c (grub_ofconsole_writeesc): Don't output
	esc sequence on non ANSI terminal.
	(grub_ofconsole_gotoxy): Emulate backspace key on non ANSI terminal.

	* util/elf/grub-mkimage.c (add_segments): Move ELF header to the
	beginning of file.
This commit is contained in:
bean 2008-07-02 07:38:46 +00:00
parent 2270f77bea
commit d4156eeedf
7 changed files with 89 additions and 16 deletions
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3
kern/ieee1275/cmain.c
View file

@ -144,6 +144,9 @@ grub_ieee1275_find_options (void)
{
grub_ieee1275_set_flag (GRUB_IEEE1275_FLAG_BROKEN_OUTPUT);
grub_ieee1275_set_flag (GRUB_IEEE1275_FLAG_CANNOT_SET_COLORS);
grub_ieee1275_set_flag (GRUB_IEEE1275_FLAG_CANNOT_INTERPRET);
grub_ieee1275_set_flag (GRUB_IEEE1275_FLAG_FORCE_CLAIM);
grub_ieee1275_set_flag (GRUB_IEEE1275_FLAG_NO_ANSI);
}
}
}

3
kern/ieee1275/ieee1275.c
View file

@ -390,6 +390,9 @@ grub_ieee1275_interpret (const char *command, grub_ieee1275_cell_t *catch)
}
args;
if (grub_ieee1275_test_flag (GRUB_IEEE1275_FLAG_CANNOT_INTERPRET))
return -1;
INIT_IEEE1275_COMMON (&args.common, "interpret", 1, 1);
args.command = (grub_ieee1275_cell_t) command;

5
kern/ieee1275/init.c
View file

@ -171,7 +171,10 @@ static void grub_claim_heap (void)
return 0;
}
grub_available_iterate (heap_init);
if (grub_ieee1275_test_flag (GRUB_IEEE1275_FLAG_CANNOT_INTERPRET))
heap_init (HEAP_MAX_ADDR - HEAP_MIN_SIZE, HEAP_MIN_SIZE);
else
grub_available_iterate (heap_init);
}
#ifdef __i386__