As per discussion with lawyers[tm], it's not a good idea to
shorten the license header too much - not for legal reasons
but because there are tools that look for them, and giving
them a standard pattern simplifies things.
However, we got confirmation that we don't have to update
every file ever added to coreboot whenever the FSF gets a
new lease, but can drop the address instead.
util/kconfig is excluded because that's imported code that
we may want to synchronize every now and then.
$ find * -type f -exec sed -i "s:Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, *MA[, ]*02110-1301[, ]*USA:Foundation, Inc.:" {} +
$ find * -type f -exec sed -i "s:Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA:Foundation, Inc.:" {} +
$ find * -type f -exec sed -i "s:Foundation, Inc., 59 Temple Place[-, ]*Suite 330, Boston, MA *02111-1307[, ]*USA:Foundation, Inc.:" {} +
$ find * -type f -exec sed -i "s:Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.:Foundation, Inc.:" {} +
$ find * -type f
	-a \! -name \*.patch \
	-a \! -name \*_shipped \
	-a \! -name LICENSE_GPL \
	-a \! -name LGPL.txt \
	-a \! -name COPYING \
	-a \! -name DISCLAIMER \
	-exec sed -i "/Foundation, Inc./ N;s:Foundation, Inc.* USA\.* *:Foundation, Inc. :;s:Foundation, Inc. $:Foundation, Inc.:" {} +
Change-Id: Icc968a5a5f3a5df8d32b940f9cdb35350654bef9
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: http://review.coreboot.org/9233
Tested-by: build bot (Jenkins)
Reviewed-by: Vladimir Serbinenko <phcoder@gmail.com>
		
	
		
			
				
	
	
		
			108 lines
		
	
	
		
			3.8 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			108 lines
		
	
	
		
			3.8 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
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|  * This file is part of the libpayload project.
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|  *
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|  * Copyright (C) 2014 Imagination Technologies
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|  *
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|  * This program is free software; you can redistribute it and/or modify
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|  * it under the terms of the GNU General Public License as published by
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|  * the Free Software Foundation; version 2 of the License.
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|  *
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|  * This program is distributed in the hope that it will be useful,
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|  * but WITHOUT ANY WARRANTY; without even the implied warranty of
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|  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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|  * GNU General Public License for more details.
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|  *
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|  * You should have received a copy of the GNU General Public License
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|  * along with this program; if not, write to the Free Software
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|  * Foundation, Inc.
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|  */
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| 
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| #include <arch/exception.h>
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| #include <exception.h>
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| #include <libpayload.h>
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| #include <stdint.h>
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| 
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| u32 exception_stack[0x400] __attribute__((aligned(8)));
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| struct exception_state_t exception_state;
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| 
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| static const char *names[EXC_COUNT] = {
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| 	[EXC_CACHE_ERROR]		= "Cache error exception",
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| 	[EXC_TLB_REFILL_AND_ALL]	= "TLB refill or general exception",
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| 	[EXC_INTERRUPT]			= "Interrupt",
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| 	[EXC_EJTAG_DEBUG]		= "EJTAG debug exception"
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| };
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| 
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| static void dump_exception_state(void)
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| {
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| 	printf("%s exception!\n", names[exception_state_ptr->vector]);
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| 	printf("\nRegisters:\n");
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| 	printf("ZERO:\t0x%08x\n", exception_state_ptr->regs.zero);
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| 	printf("AT:\t0x%08x\n", exception_state_ptr->regs.at);
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| 	printf("V0:\t0x%08x\n", exception_state_ptr->regs.v0);
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| 	printf("V1:\t0x%08x\n", exception_state_ptr->regs.v1);
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| 	printf("A0:\t0x%08x\n", exception_state_ptr->regs.a0);
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| 	printf("A1:\t0x%08x\n", exception_state_ptr->regs.a1);
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| 	printf("A2:\t0x%08x\n", exception_state_ptr->regs.a2);
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| 	printf("A3:\t0x%08x\n", exception_state_ptr->regs.a3);
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| 	printf("T0:\t0x%08x\n", exception_state_ptr->regs.t0);
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| 	printf("T1:\t0x%08x\n", exception_state_ptr->regs.t1);
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| 	printf("T2:\t0x%08x\n", exception_state_ptr->regs.t2);
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| 	printf("T3:\t0x%08x\n", exception_state_ptr->regs.t3);
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| 	printf("T4:\t0x%08x\n", exception_state_ptr->regs.t4);
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| 	printf("T5:\t0x%08x\n", exception_state_ptr->regs.t5);
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| 	printf("T6:\t0x%08x\n", exception_state_ptr->regs.t6);
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| 	printf("T7:\t0x%08x\n", exception_state_ptr->regs.t7);
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| 	printf("S0:\t0x%08x\n", exception_state_ptr->regs.s0);
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| 	printf("S1:\t0x%08x\n", exception_state_ptr->regs.s1);
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| 	printf("S2:\t0x%08x\n", exception_state_ptr->regs.s2);
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| 	printf("S3:\t0x%08x\n", exception_state_ptr->regs.s3);
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| 	printf("S4:\t0x%08x\n", exception_state_ptr->regs.s4);
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| 	printf("S5:\t0x%08x\n", exception_state_ptr->regs.s5);
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| 	printf("S6:\t0x%08x\n", exception_state_ptr->regs.s6);
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| 	printf("S7:\t0x%08x\n", exception_state_ptr->regs.s7);
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| 	printf("T8:\t0x%08x\n", exception_state_ptr->regs.t8);
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| 	printf("T9:\t0x%08x\n", exception_state_ptr->regs.t9);
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| 	printf("K0:\t0x%08x\n", exception_state_ptr->regs.k0);
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| 	printf("K1:\t0x%08x\n", exception_state_ptr->regs.k1);
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| 	printf("GP:\t0x%08x\n", exception_state_ptr->regs.gp);
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| 	printf("SP:\t0x%08x\n", exception_state_ptr->regs.sp);
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| 	printf("FP:\t0x%08x\n", exception_state_ptr->regs.fp);
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| 	printf("RA:\t0x%08x\n", exception_state_ptr->regs.ra);
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| }
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| 
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| static void dump_stack(uintptr_t addr, size_t bytes)
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| {
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| 	int i, j;
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| 	const int words_per_line = 8;
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| 	int words_to_print;
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| 	uint32_t *ptr = (uint32_t *)
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| 			(addr & ~(words_per_line * sizeof(*ptr) - 1));
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| 
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| 	printf("Dumping stack:\n");
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| 	words_to_print = bytes/sizeof(*ptr);
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| 	for (i = words_to_print; i >= 0; i -= words_per_line) {
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| 		printf("%p: ", ptr + i);
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| 		for (j = i; j < i + words_per_line; j++)
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| 			printf("%08x ", *(ptr + j));
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| 		printf("\n");
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| 	}
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| }
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| 
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| 
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| void exception_dispatch(void)
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| {
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| 	u32 vec = exception_state_ptr->vector;
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| 	die_if(vec >= EXC_COUNT || !names[vec], "Bad exception vector %u", vec);
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| 
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| 	dump_exception_state();
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| 	dump_stack(exception_state_ptr->regs.sp, 512);
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| 	halt();
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| }
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| 
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| void exception_init(void)
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| {
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| 	exception_stack_end = exception_stack + ARRAY_SIZE(exception_stack);
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| 	exception_state_ptr = &exception_state;
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| 	exception_init_asm();
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| }
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