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	 2d1b202762
			
		
	
	
		2d1b202762
		
	
	
	
	
		
			
			To allow for a single kernel image on e500 v1/v2/mc we need to fixup lwsync at runtime. On e500v1/v2 lwsync causes an illop so we need to patch up the code. We default to 'sync' since that is always safe and if the cpu is capable we will replace 'sync' with 'lwsync'. We introduce CPU_FTR_LWSYNC as a way to determine at runtime if this is needed. This flag could be moved elsewhere since we dont really use it for the normal CPU_FTR purpose. Finally we only store the relative offset in the fixup section to keep it as small as possible rather than using a full fixup_entry. Signed-off-by: Kumar Gala <galak@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
		
			
				
	
	
		
			743 lines
		
	
	
		
			19 KiB
		
	
	
	
		
			ArmAsm
		
	
	
	
	
	
			
		
		
	
	
			743 lines
		
	
	
		
			19 KiB
		
	
	
	
		
			ArmAsm
		
	
	
	
	
	
| /*
 | |
|  * Copyright 2008 Michael Ellerman, IBM Corporation.
 | |
|  *
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|  *
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|  * This program is free software; you can redistribute it and/or
 | |
|  * modify it under the terms of the GNU General Public License
 | |
|  * as published by the Free Software Foundation; either version
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|  * 2 of the License, or (at your option) any later version.
 | |
|  */
 | |
| 
 | |
| #include <asm/feature-fixups.h>
 | |
| #include <asm/ppc_asm.h>
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| #include <asm/synch.h>
 | |
| 
 | |
| 	.text
 | |
| 
 | |
| #define globl(x)		\
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| 	.globl x;	\
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| x:
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| 
 | |
| globl(ftr_fixup_test1)
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| 	or	1,1,1
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| 	or	2,2,2	/* fixup will nop out this instruction */
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| 	or	3,3,3
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| 
 | |
| globl(end_ftr_fixup_test1)
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| 
 | |
| globl(ftr_fixup_test1_orig)
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| 	or	1,1,1
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| 	or	2,2,2
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| 	or	3,3,3
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| 
 | |
| globl(ftr_fixup_test1_expected)
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| 	or	1,1,1
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| 	nop
 | |
| 	or	3,3,3
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| 
 | |
| globl(ftr_fixup_test2)
 | |
| 	or	1,1,1
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| 	or	2,2,2	/* fixup will replace this with ftr_fixup_test2_alt */
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| 	or	3,3,3
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| 
 | |
| globl(end_ftr_fixup_test2)
 | |
| 
 | |
| globl(ftr_fixup_test2_orig)
 | |
| 	or	1,1,1
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| 	or	2,2,2
 | |
| 	or	3,3,3
 | |
| 
 | |
| globl(ftr_fixup_test2_alt)
 | |
| 	or	31,31,31
 | |
| 
 | |
| globl(ftr_fixup_test2_expected)
 | |
| 	or	1,1,1
 | |
| 	or	31,31,31
 | |
| 	or	3,3,3
 | |
| 
 | |
| globl(ftr_fixup_test3)
 | |
| 	or	1,1,1
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| 	or	2,2,2	/* fixup will fail to replace this */
 | |
| 	or	3,3,3
 | |
| 
 | |
| globl(end_ftr_fixup_test3)
 | |
| 
 | |
| globl(ftr_fixup_test3_orig)
 | |
| 	or	1,1,1
 | |
| 	or	2,2,2
 | |
| 	or	3,3,3
 | |
| 
 | |
| globl(ftr_fixup_test3_alt)
 | |
| 	or	31,31,31
 | |
| 	or	31,31,31
 | |
| 
 | |
| globl(ftr_fixup_test4)
 | |
| 	or	1,1,1
 | |
| 	or	2,2,2
 | |
| 	or	2,2,2
 | |
| 	or	2,2,2
 | |
| 	or	2,2,2
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| 	or	3,3,3
 | |
| 
 | |
| globl(end_ftr_fixup_test4)
 | |
| 
 | |
| globl(ftr_fixup_test4_expected)
 | |
| 	or	1,1,1
 | |
| 	or	31,31,31
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| 	or	31,31,31
 | |
| 	nop
 | |
| 	nop
 | |
| 	or	3,3,3
 | |
| 
 | |
| globl(ftr_fixup_test4_orig)
 | |
| 	or	1,1,1
 | |
| 	or	2,2,2
 | |
| 	or	2,2,2
 | |
| 	or	2,2,2
 | |
| 	or	2,2,2
 | |
| 	or	3,3,3
 | |
| 
 | |
| globl(ftr_fixup_test4_alt)
 | |
| 	or	31,31,31
 | |
| 	or	31,31,31
 | |
| 
 | |
| 
 | |
| globl(ftr_fixup_test5)
 | |
| 	or	1,1,1
 | |
| BEGIN_FTR_SECTION
 | |
| 	or	2,2,2
 | |
| 	or	2,2,2
 | |
| 	or	2,2,2
 | |
| 	or	2,2,2
 | |
| 	or	2,2,2
 | |
| 	or	2,2,2
 | |
| 	or	2,2,2
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| FTR_SECTION_ELSE
 | |
| 2:	b	3f
 | |
| 3:	or	5,5,5
 | |
| 	beq	3b
 | |
| 	b	1f
 | |
| 	or	6,6,6
 | |
| 	b	2b
 | |
| 1:	bdnz	3b
 | |
| ALT_FTR_SECTION_END(0, 1)
 | |
| 	or	1,1,1
 | |
| 
 | |
| globl(end_ftr_fixup_test5)
 | |
| 
 | |
| globl(ftr_fixup_test5_expected)
 | |
| 	or	1,1,1
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| 2:	b	3f
 | |
| 3:	or	5,5,5
 | |
| 	beq	3b
 | |
| 	b	1f
 | |
| 	or	6,6,6
 | |
| 	b	2b
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| 1:	bdnz	3b
 | |
| 	or	1,1,1
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| 
 | |
| globl(ftr_fixup_test6)
 | |
| 1:	or	1,1,1
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| BEGIN_FTR_SECTION
 | |
| 	or	5,5,5
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| 2:	PPC_LCMPI	r3,0
 | |
| 	beq	4f
 | |
| 	blt	2b
 | |
| 	b	1b
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| 	b	4f
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| FTR_SECTION_ELSE
 | |
| 2:	or	2,2,2
 | |
| 	PPC_LCMPI	r3,1
 | |
| 	beq	3f
 | |
| 	blt	2b
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| 	b	3f
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| 	b	1b
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| ALT_FTR_SECTION_END(0, 1)
 | |
| 3:	or	1,1,1
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| 	or	2,2,2
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| 4:	or	3,3,3
 | |
| 
 | |
| globl(end_ftr_fixup_test6)
 | |
| 
 | |
| globl(ftr_fixup_test6_expected)
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| 1:	or	1,1,1
 | |
| 2:	or	2,2,2
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| 	PPC_LCMPI	r3,1
 | |
| 	beq	3f
 | |
| 	blt	2b
 | |
| 	b	3f
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| 	b	1b
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| 2:	or	1,1,1
 | |
| 	or	2,2,2
 | |
| 3:	or	3,3,3
 | |
| 
 | |
| 
 | |
| #define	MAKE_MACRO_TEST(TYPE)						\
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| globl(ftr_fixup_test_ ##TYPE##_macros)					\
 | |
| 	or	1,1,1;							\
 | |
| 	/* Basic test, this section should all be nop'ed */		\
 | |
| BEGIN_##TYPE##_SECTION							\
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| 	or	2,2,2;							\
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| 	or	2,2,2;							\
 | |
| 	or	2,2,2;							\
 | |
| END_##TYPE##_SECTION(0, 1)						\
 | |
| 	or	1,1,1;							\
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| 	or	1,1,1;							\
 | |
| 	/* Basic test, this section should NOT be nop'ed */		\
 | |
| BEGIN_##TYPE##_SECTION							\
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| 	or	2,2,2;							\
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| 	or	2,2,2;							\
 | |
| 	or	2,2,2;							\
 | |
| END_##TYPE##_SECTION(0, 0)						\
 | |
| 	or	1,1,1;							\
 | |
| 	or	1,1,1;							\
 | |
| 	/* Nesting test, inner section should be nop'ed */		\
 | |
| BEGIN_##TYPE##_SECTION							\
 | |
| 	or	2,2,2;							\
 | |
| 	or	2,2,2;							\
 | |
| BEGIN_##TYPE##_SECTION_NESTED(80)					\
 | |
| 	or	3,3,3;							\
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| 	or	3,3,3;							\
 | |
| END_##TYPE##_SECTION_NESTED(0, 1, 80)					\
 | |
| 	or	2,2,2;							\
 | |
| 	or	2,2,2;							\
 | |
| END_##TYPE##_SECTION(0, 0)						\
 | |
| 	or	1,1,1;							\
 | |
| 	or	1,1,1;							\
 | |
| 	/* Nesting test, whole section should be nop'ed */		\
 | |
| BEGIN_##TYPE##_SECTION							\
 | |
| 	or	2,2,2;							\
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| 	or	2,2,2;							\
 | |
| BEGIN_##TYPE##_SECTION_NESTED(80)					\
 | |
| 	or	3,3,3;							\
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| 	or	3,3,3;							\
 | |
| END_##TYPE##_SECTION_NESTED(0, 0, 80)					\
 | |
| 	or	2,2,2;							\
 | |
| 	or	2,2,2;							\
 | |
| END_##TYPE##_SECTION(0, 1)						\
 | |
| 	or	1,1,1;							\
 | |
| 	or	1,1,1;							\
 | |
| 	/* Nesting test, none should be nop'ed */			\
 | |
| BEGIN_##TYPE##_SECTION							\
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| 	or	2,2,2;							\
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| 	or	2,2,2;							\
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| BEGIN_##TYPE##_SECTION_NESTED(80)					\
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| 	or	3,3,3;							\
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| 	or	3,3,3;							\
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| END_##TYPE##_SECTION_NESTED(0, 0, 80)					\
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| 	or	2,2,2;							\
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| 	or	2,2,2;							\
 | |
| END_##TYPE##_SECTION(0, 0)						\
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| 	or	1,1,1;							\
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| 	or	1,1,1;							\
 | |
| 	/* Basic alt section test, default case should be taken */	\
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| BEGIN_##TYPE##_SECTION							\
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| 	or	3,3,3;							\
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| 	or	3,3,3;							\
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| 	or	3,3,3;							\
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| ##TYPE##_SECTION_ELSE							\
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| 	or	5,5,5;							\
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| 	or	5,5,5;							\
 | |
| ALT_##TYPE##_SECTION_END(0, 0)						\
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| 	or	1,1,1;							\
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| 	or	1,1,1;							\
 | |
| 	/* Basic alt section test, else case should be taken */		\
 | |
| BEGIN_##TYPE##_SECTION							\
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| 	or	3,3,3;							\
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| 	or	3,3,3;							\
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| 	or	3,3,3;							\
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| ##TYPE##_SECTION_ELSE							\
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| 	or	31,31,31;						\
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| 	or	31,31,31;						\
 | |
| 	or	31,31,31;						\
 | |
| ALT_##TYPE##_SECTION_END(0, 1)						\
 | |
| 	or	1,1,1;							\
 | |
| 	or	1,1,1;							\
 | |
| 	/* Alt with smaller else case, should be padded with nops */	\
 | |
| BEGIN_##TYPE##_SECTION							\
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| 	or	3,3,3;							\
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| 	or	3,3,3;							\
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| 	or	3,3,3;							\
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| ##TYPE##_SECTION_ELSE							\
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| 	or	31,31,31;						\
 | |
| ALT_##TYPE##_SECTION_END(0, 1)						\
 | |
| 	or	1,1,1;							\
 | |
| 	or	1,1,1;							\
 | |
| 	/* Alt section with nested section in default case */		\
 | |
| 	/* Default case should be taken, with nop'ed inner section */	\
 | |
| BEGIN_##TYPE##_SECTION							\
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| 	or	3,3,3;							\
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| BEGIN_##TYPE##_SECTION_NESTED(95)					\
 | |
| 	or	3,3,3;							\
 | |
| 	or	3,3,3;							\
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| END_##TYPE##_SECTION_NESTED(0, 1, 95)					\
 | |
| 	or	3,3,3;							\
 | |
| ##TYPE##_SECTION_ELSE							\
 | |
| 	or	2,2,2;							\
 | |
| 	or	2,2,2;							\
 | |
| ALT_##TYPE##_SECTION_END(0, 0)						\
 | |
| 	or	1,1,1;							\
 | |
| 	or	1,1,1;							\
 | |
| 	/* Alt section with nested section in else, default taken */	\
 | |
| BEGIN_##TYPE##_SECTION							\
 | |
| 	or	3,3,3;							\
 | |
| 	or	3,3,3;							\
 | |
| 	or	3,3,3;							\
 | |
| ##TYPE##_SECTION_ELSE							\
 | |
| 	or	5,5,5;							\
 | |
| BEGIN_##TYPE##_SECTION_NESTED(95)					\
 | |
| 	or	3,3,3;							\
 | |
| END_##TYPE##_SECTION_NESTED(0, 1, 95)					\
 | |
| 	or	5,5,5;							\
 | |
| ALT_##TYPE##_SECTION_END(0, 0)						\
 | |
| 	or	1,1,1;							\
 | |
| 	or	1,1,1;							\
 | |
| 	/* Alt section with nested section in else, else taken & nop */	\
 | |
| BEGIN_##TYPE##_SECTION							\
 | |
| 	or	3,3,3;							\
 | |
| 	or	3,3,3;							\
 | |
| 	or	3,3,3;							\
 | |
| ##TYPE##_SECTION_ELSE							\
 | |
| 	or	5,5,5;							\
 | |
| BEGIN_##TYPE##_SECTION_NESTED(95)					\
 | |
| 	or	3,3,3;							\
 | |
| END_##TYPE##_SECTION_NESTED(0, 1, 95)					\
 | |
| 	or	5,5,5;							\
 | |
| ALT_##TYPE##_SECTION_END(0, 1)						\
 | |
| 	or	1,1,1;							\
 | |
| 	or	1,1,1;							\
 | |
| 	/* Feature section with nested alt section, default taken */	\
 | |
| BEGIN_##TYPE##_SECTION							\
 | |
| 	or	2,2,2;							\
 | |
| BEGIN_##TYPE##_SECTION_NESTED(95)					\
 | |
| 	or	1,1,1;							\
 | |
| ##TYPE##_SECTION_ELSE_NESTED(95)					\
 | |
| 	or	5,5,5;							\
 | |
| ALT_##TYPE##_SECTION_END_NESTED(0, 0, 95)				\
 | |
| 	or	2,2,2;							\
 | |
| END_##TYPE##_SECTION(0, 0)						\
 | |
| 	or	1,1,1;							\
 | |
| 	or	1,1,1;							\
 | |
| 	/* Feature section with nested alt section, else taken */	\
 | |
| BEGIN_##TYPE##_SECTION							\
 | |
| 	or	2,2,2;							\
 | |
| BEGIN_##TYPE##_SECTION_NESTED(95)					\
 | |
| 	or	1,1,1;							\
 | |
| ##TYPE##_SECTION_ELSE_NESTED(95)					\
 | |
| 	or	5,5,5;							\
 | |
| ALT_##TYPE##_SECTION_END_NESTED(0, 1, 95)				\
 | |
| 	or	2,2,2;							\
 | |
| END_##TYPE##_SECTION(0, 0)						\
 | |
| 	or	1,1,1;							\
 | |
| 	or	1,1,1;							\
 | |
| 	/* Feature section with nested alt section, all nop'ed */	\
 | |
| BEGIN_##TYPE##_SECTION							\
 | |
| 	or	2,2,2;							\
 | |
| BEGIN_##TYPE##_SECTION_NESTED(95)					\
 | |
| 	or	1,1,1;							\
 | |
| ##TYPE##_SECTION_ELSE_NESTED(95)					\
 | |
| 	or	5,5,5;							\
 | |
| ALT_##TYPE##_SECTION_END_NESTED(0, 0, 95)				\
 | |
| 	or	2,2,2;							\
 | |
| END_##TYPE##_SECTION(0, 1)						\
 | |
| 	or	1,1,1;							\
 | |
| 	or	1,1,1;							\
 | |
| 	/* Nested alt sections, default with inner default taken */	\
 | |
| BEGIN_##TYPE##_SECTION							\
 | |
| 	or	2,2,2;							\
 | |
| BEGIN_##TYPE##_SECTION_NESTED(95)					\
 | |
| 	or	1,1,1;							\
 | |
| ##TYPE##_SECTION_ELSE_NESTED(95)					\
 | |
| 	or	5,5,5;							\
 | |
| ALT_##TYPE##_SECTION_END_NESTED(0, 0, 95)				\
 | |
| 	or	2,2,2;							\
 | |
| ##TYPE##_SECTION_ELSE							\
 | |
| 	or	31,31,31;						\
 | |
| BEGIN_##TYPE##_SECTION_NESTED(94)					\
 | |
| 	or	5,5,5;							\
 | |
| ##TYPE##_SECTION_ELSE_NESTED(94)					\
 | |
| 	or	1,1,1;							\
 | |
| ALT_##TYPE##_SECTION_END_NESTED(0, 0, 94)				\
 | |
| 	or	31,31,31;						\
 | |
| ALT_##TYPE##_SECTION_END(0, 0)						\
 | |
| 	or	1,1,1;							\
 | |
| 	or	1,1,1;							\
 | |
| 	/* Nested alt sections, default with inner else taken */	\
 | |
| BEGIN_##TYPE##_SECTION							\
 | |
| 	or	2,2,2;							\
 | |
| BEGIN_##TYPE##_SECTION_NESTED(95)					\
 | |
| 	or	1,1,1;							\
 | |
| ##TYPE##_SECTION_ELSE_NESTED(95)					\
 | |
| 	or	5,5,5;							\
 | |
| ALT_##TYPE##_SECTION_END_NESTED(0, 1, 95)				\
 | |
| 	or	2,2,2;							\
 | |
| ##TYPE##_SECTION_ELSE							\
 | |
| 	or	31,31,31;						\
 | |
| BEGIN_##TYPE##_SECTION_NESTED(94)					\
 | |
| 	or	5,5,5;							\
 | |
| ##TYPE##_SECTION_ELSE_NESTED(94)					\
 | |
| 	or	1,1,1;							\
 | |
| ALT_##TYPE##_SECTION_END_NESTED(0, 0, 94)				\
 | |
| 	or	31,31,31;						\
 | |
| ALT_##TYPE##_SECTION_END(0, 0)						\
 | |
| 	or	1,1,1;							\
 | |
| 	or	1,1,1;							\
 | |
| 	/* Nested alt sections, else with inner default taken */	\
 | |
| BEGIN_##TYPE##_SECTION							\
 | |
| 	or	2,2,2;							\
 | |
| BEGIN_##TYPE##_SECTION_NESTED(95)					\
 | |
| 	or	1,1,1;							\
 | |
| ##TYPE##_SECTION_ELSE_NESTED(95)					\
 | |
| 	or	5,5,5;							\
 | |
| ALT_##TYPE##_SECTION_END_NESTED(0, 1, 95)				\
 | |
| 	or	2,2,2;							\
 | |
| ##TYPE##_SECTION_ELSE							\
 | |
| 	or	31,31,31;						\
 | |
| BEGIN_##TYPE##_SECTION_NESTED(94)					\
 | |
| 	or	5,5,5;							\
 | |
| ##TYPE##_SECTION_ELSE_NESTED(94)					\
 | |
| 	or	1,1,1;							\
 | |
| ALT_##TYPE##_SECTION_END_NESTED(0, 0, 94)				\
 | |
| 	or	31,31,31;						\
 | |
| ALT_##TYPE##_SECTION_END(0, 1)						\
 | |
| 	or	1,1,1;							\
 | |
| 	or	1,1,1;							\
 | |
| 	/* Nested alt sections, else with inner else taken */		\
 | |
| BEGIN_##TYPE##_SECTION							\
 | |
| 	or	2,2,2;							\
 | |
| BEGIN_##TYPE##_SECTION_NESTED(95)					\
 | |
| 	or	1,1,1;							\
 | |
| ##TYPE##_SECTION_ELSE_NESTED(95)					\
 | |
| 	or	5,5,5;							\
 | |
| ALT_##TYPE##_SECTION_END_NESTED(0, 1, 95)				\
 | |
| 	or	2,2,2;							\
 | |
| ##TYPE##_SECTION_ELSE							\
 | |
| 	or	31,31,31;						\
 | |
| BEGIN_##TYPE##_SECTION_NESTED(94)					\
 | |
| 	or	5,5,5;							\
 | |
| ##TYPE##_SECTION_ELSE_NESTED(94)					\
 | |
| 	or	1,1,1;							\
 | |
| ALT_##TYPE##_SECTION_END_NESTED(0, 1, 94)				\
 | |
| 	or	31,31,31;						\
 | |
| ALT_##TYPE##_SECTION_END(0, 1)						\
 | |
| 	or	1,1,1;							\
 | |
| 	or	1,1,1;							\
 | |
| 	/* Nested alt sections, else can have large else case */	\
 | |
| BEGIN_##TYPE##_SECTION							\
 | |
| 	or	2,2,2;							\
 | |
| 	or	2,2,2;							\
 | |
| 	or	2,2,2;							\
 | |
| 	or	2,2,2;							\
 | |
| ##TYPE##_SECTION_ELSE 							\
 | |
| BEGIN_##TYPE##_SECTION_NESTED(94) 					\
 | |
| 	or	5,5,5;							\
 | |
| 	or	5,5,5;							\
 | |
| 	or	5,5,5;							\
 | |
| 	or	5,5,5;							\
 | |
| ##TYPE##_SECTION_ELSE_NESTED(94) 					\
 | |
| 	or	1,1,1;							\
 | |
| 	or	1,1,1;							\
 | |
| 	or	1,1,1;							\
 | |
| 	or	1,1,1;							\
 | |
| ALT_##TYPE##_SECTION_END_NESTED(0, 1, 94)				\
 | |
| ALT_##TYPE##_SECTION_END(0, 1)						\
 | |
| 	or	1,1,1;							\
 | |
| 	or	1,1,1;
 | |
| 
 | |
| #define	MAKE_MACRO_TEST_EXPECTED(TYPE)					\
 | |
| globl(ftr_fixup_test_ ##TYPE##_macros_expected)				\
 | |
| 	or	1,1,1;							\
 | |
| 	/* Basic test, this section should all be nop'ed */		\
 | |
| /* BEGIN_##TYPE##_SECTION */						\
 | |
| 	nop;								\
 | |
| 	nop;								\
 | |
| 	nop;								\
 | |
| /* END_##TYPE##_SECTION(0, 1) */					\
 | |
| 	or	1,1,1;							\
 | |
| 	or	1,1,1;							\
 | |
| 	/* Basic test, this section should NOT be nop'ed */		\
 | |
| /* BEGIN_##TYPE##_SECTION */						\
 | |
| 	or	2,2,2;							\
 | |
| 	or	2,2,2;							\
 | |
| 	or	2,2,2;							\
 | |
| /* END_##TYPE##_SECTION(0, 0) */					\
 | |
| 	or	1,1,1;							\
 | |
| 	or	1,1,1;							\
 | |
| 	/* Nesting test, inner section should be nop'ed */		\
 | |
| /* BEGIN_##TYPE##_SECTION */						\
 | |
| 	or	2,2,2;							\
 | |
| 	or	2,2,2;							\
 | |
| /* BEGIN_##TYPE##_SECTION_NESTED(80) */					\
 | |
| 	nop;								\
 | |
| 	nop;								\
 | |
| /* END_##TYPE##_SECTION_NESTED(0, 1, 80) */				\
 | |
| 	or	2,2,2;							\
 | |
| 	or	2,2,2;							\
 | |
| /* END_##TYPE##_SECTION(0, 0) */					\
 | |
| 	or	1,1,1;							\
 | |
| 	or	1,1,1;							\
 | |
| 	/* Nesting test, whole section should be nop'ed */		\
 | |
| 	/* NB. inner section is not nop'ed, but then entire outer is */	\
 | |
| /* BEGIN_##TYPE##_SECTION */						\
 | |
| 	nop;								\
 | |
| 	nop;								\
 | |
| /* BEGIN_##TYPE##_SECTION_NESTED(80) */					\
 | |
| 	nop;								\
 | |
| 	nop;								\
 | |
| /* END_##TYPE##_SECTION_NESTED(0, 0, 80) */				\
 | |
| 	nop;								\
 | |
| 	nop;								\
 | |
| /* END_##TYPE##_SECTION(0, 1) */					\
 | |
| 	or	1,1,1;							\
 | |
| 	or	1,1,1;							\
 | |
| 	/* Nesting test, none should be nop'ed */			\
 | |
| /* BEGIN_##TYPE##_SECTION */						\
 | |
| 	or	2,2,2;							\
 | |
| 	or	2,2,2;							\
 | |
| /* BEGIN_##TYPE##_SECTION_NESTED(80) */					\
 | |
| 	or	3,3,3;							\
 | |
| 	or	3,3,3;							\
 | |
| /* END_##TYPE##_SECTION_NESTED(0, 0, 80) */				\
 | |
| 	or	2,2,2;							\
 | |
| 	or	2,2,2;							\
 | |
| /* END_##TYPE##_SECTION(0, 0) */					\
 | |
| 	or	1,1,1;							\
 | |
| 	or	1,1,1;							\
 | |
| 	/* Basic alt section test, default case should be taken */	\
 | |
| /* BEGIN_##TYPE##_SECTION */						\
 | |
| 	or	3,3,3;							\
 | |
| 	or	3,3,3;							\
 | |
| 	or	3,3,3;							\
 | |
| /* ##TYPE##_SECTION_ELSE */						\
 | |
| 	/* or	5,5,5; */						\
 | |
| 	/* or	5,5,5; */						\
 | |
| /* ALT_##TYPE##_SECTION_END(0, 0) */					\
 | |
| 	or	1,1,1;							\
 | |
| 	or	1,1,1;							\
 | |
| 	/* Basic alt section test, else case should be taken */		\
 | |
| /* BEGIN_##TYPE##_SECTION */						\
 | |
| 	/* or	3,3,3; */						\
 | |
| 	/* or	3,3,3; */						\
 | |
| 	/* or	3,3,3; */						\
 | |
| /* ##TYPE##_SECTION_ELSE */						\
 | |
| 	or	31,31,31;						\
 | |
| 	or	31,31,31;						\
 | |
| 	or	31,31,31;						\
 | |
| /* ALT_##TYPE##_SECTION_END(0, 1) */					\
 | |
| 	or	1,1,1;							\
 | |
| 	or	1,1,1;							\
 | |
| 	/* Alt with smaller else case, should be padded with nops */	\
 | |
| /* BEGIN_##TYPE##_SECTION */						\
 | |
| 	/* or	3,3,3; */						\
 | |
| 	/* or	3,3,3; */						\
 | |
| 	/* or	3,3,3; */						\
 | |
| /* ##TYPE##_SECTION_ELSE */						\
 | |
| 	or	31,31,31;						\
 | |
| 	nop;								\
 | |
| 	nop;								\
 | |
| /* ALT_##TYPE##_SECTION_END(0, 1) */					\
 | |
| 	or	1,1,1;							\
 | |
| 	or	1,1,1;							\
 | |
| 	/* Alt section with nested section in default case */		\
 | |
| 	/* Default case should be taken, with nop'ed inner section */	\
 | |
| /* BEGIN_##TYPE##_SECTION */						\
 | |
| 	or	3,3,3;							\
 | |
| /* BEGIN_##TYPE##_SECTION_NESTED(95) */					\
 | |
| 	nop;								\
 | |
| 	nop;								\
 | |
| /* END_##TYPE##_SECTION_NESTED(0, 1, 95) */				\
 | |
| 	or	3,3,3;							\
 | |
| /* ##TYPE##_SECTION_ELSE */						\
 | |
| 	/* or	2,2,2; */						\
 | |
| 	/* or	2,2,2; */						\
 | |
| /* ALT_##TYPE##_SECTION_END(0, 0) */					\
 | |
| 	or	1,1,1;							\
 | |
| 	or	1,1,1;							\
 | |
| 	/* Alt section with nested section in else, default taken */	\
 | |
| /* BEGIN_##TYPE##_SECTION */						\
 | |
| 	or	3,3,3;							\
 | |
| 	or	3,3,3;							\
 | |
| 	or	3,3,3;							\
 | |
| /* ##TYPE##_SECTION_ELSE */						\
 | |
| 	/* or	5,5,5; */						\
 | |
| /* BEGIN_##TYPE##_SECTION_NESTED(95) */					\
 | |
| 	/* or	3,3,3; */						\
 | |
| /* END_##TYPE##_SECTION_NESTED(0, 1, 95) */				\
 | |
| 	/* or	5,5,5; */						\
 | |
| /* ALT_##TYPE##_SECTION_END(0, 0) */					\
 | |
| 	or	1,1,1;							\
 | |
| 	or	1,1,1;							\
 | |
| 	/* Alt section with nested section in else, else taken & nop */	\
 | |
| /* BEGIN_##TYPE##_SECTION */						\
 | |
| 	/* or	3,3,3; */						\
 | |
| 	/* or	3,3,3; */						\
 | |
| 	/* or	3,3,3; */						\
 | |
| /* ##TYPE##_SECTION_ELSE */						\
 | |
| 	or	5,5,5;							\
 | |
| /* BEGIN_##TYPE##_SECTION_NESTED(95) */					\
 | |
| 	nop;								\
 | |
| /* END_##TYPE##_SECTION_NESTED(0, 1, 95) */				\
 | |
| 	or	5,5,5;							\
 | |
| /* ALT_##TYPE##_SECTION_END(0, 1) */					\
 | |
| 	or	1,1,1;							\
 | |
| 	or	1,1,1;							\
 | |
| 	/* Feature section with nested alt section, default taken */	\
 | |
| /* BEGIN_##TYPE##_SECTION */						\
 | |
| 	or	2,2,2;							\
 | |
| /* BEGIN_##TYPE##_SECTION_NESTED(95) */					\
 | |
| 	or	1,1,1;							\
 | |
| /* ##TYPE##_SECTION_ELSE_NESTED(95) */					\
 | |
| 	/* or	5,5,5; */						\
 | |
| /* ALT_##TYPE##_SECTION_END_NESTED(0, 0, 95) */				\
 | |
| 	or	2,2,2;							\
 | |
| /* END_##TYPE##_SECTION(0, 0) */					\
 | |
| 	or	1,1,1;							\
 | |
| 	or	1,1,1;							\
 | |
| 	/* Feature section with nested alt section, else taken */	\
 | |
| /* BEGIN_##TYPE##_SECTION */						\
 | |
| 	or	2,2,2;							\
 | |
| /* BEGIN_##TYPE##_SECTION_NESTED(95) */					\
 | |
| 	/* or	1,1,1; */						\
 | |
| /* ##TYPE##_SECTION_ELSE_NESTED(95) */					\
 | |
| 	or	5,5,5;							\
 | |
| /* ALT_##TYPE##_SECTION_END_NESTED(0, 1, 95) */				\
 | |
| 	or	2,2,2;							\
 | |
| /* END_##TYPE##_SECTION(0, 0) */					\
 | |
| 	or	1,1,1;							\
 | |
| 	or	1,1,1;							\
 | |
| 	/* Feature section with nested alt section, all nop'ed */	\
 | |
| /* BEGIN_##TYPE##_SECTION */						\
 | |
| 	nop;								\
 | |
| /* BEGIN_##TYPE##_SECTION_NESTED(95) */					\
 | |
| 	nop;								\
 | |
| /* ##TYPE##_SECTION_ELSE_NESTED(95) */					\
 | |
| 	/* or	5,5,5; */						\
 | |
| /* ALT_##TYPE##_SECTION_END_NESTED(0, 0, 95) */				\
 | |
| 	nop;								\
 | |
| /* END_##TYPE##_SECTION(0, 1) */					\
 | |
| 	or	1,1,1;							\
 | |
| 	or	1,1,1;							\
 | |
| 	/* Nested alt sections, default with inner default taken */	\
 | |
| /* BEGIN_##TYPE##_SECTION */						\
 | |
| 	or	2,2,2;							\
 | |
| /* BEGIN_##TYPE##_SECTION_NESTED(95) */					\
 | |
| 	or	1,1,1;							\
 | |
| /* ##TYPE##_SECTION_ELSE_NESTED(95) */					\
 | |
| 	/* or	5,5,5; */						\
 | |
| /* ALT_##TYPE##_SECTION_END_NESTED(0, 0, 95) */				\
 | |
| 	or	2,2,2;							\
 | |
| /* ##TYPE##_SECTION_ELSE */						\
 | |
| 	/* or	31,31,31; */						\
 | |
| /* BEGIN_##TYPE##_SECTION_NESTED(94) */					\
 | |
| 	/* or	5,5,5; */						\
 | |
| /* ##TYPE##_SECTION_ELSE_NESTED(94) */					\
 | |
| 	/* or	1,1,1; */						\
 | |
| /* ALT_##TYPE##_SECTION_END_NESTED(0, 0, 94) */				\
 | |
| 	/* or	31,31,31; */						\
 | |
| /* ALT_##TYPE##_SECTION_END(0, 0) */					\
 | |
| 	or	1,1,1;							\
 | |
| 	or	1,1,1;							\
 | |
| 	/* Nested alt sections, default with inner else taken */	\
 | |
| /* BEGIN_##TYPE##_SECTION */						\
 | |
| 	or	2,2,2;							\
 | |
| /* BEGIN_##TYPE##_SECTION_NESTED(95) */					\
 | |
| 	/* or	1,1,1; */						\
 | |
| /* ##TYPE##_SECTION_ELSE_NESTED(95) */					\
 | |
| 	or	5,5,5;							\
 | |
| /* ALT_##TYPE##_SECTION_END_NESTED(0, 1, 95) */				\
 | |
| 	or	2,2,2;							\
 | |
| /* ##TYPE##_SECTION_ELSE */						\
 | |
| 	/* or	31,31,31; */						\
 | |
| /* BEGIN_##TYPE##_SECTION_NESTED(94) */					\
 | |
| 	/* or	5,5,5; */						\
 | |
| /* ##TYPE##_SECTION_ELSE_NESTED(94) */					\
 | |
| 	/* or	1,1,1; */						\
 | |
| /* ALT_##TYPE##_SECTION_END_NESTED(0, 0, 94) */				\
 | |
| 	/* or	31,31,31; */						\
 | |
| /* ALT_##TYPE##_SECTION_END(0, 0) */					\
 | |
| 	or	1,1,1;							\
 | |
| 	or	1,1,1;							\
 | |
| 	/* Nested alt sections, else with inner default taken */	\
 | |
| /* BEGIN_##TYPE##_SECTION */						\
 | |
| 	/* or	2,2,2; */						\
 | |
| /* BEGIN_##TYPE##_SECTION_NESTED(95) */					\
 | |
| 	/* or	1,1,1; */						\
 | |
| /* ##TYPE##_SECTION_ELSE_NESTED(95) */					\
 | |
| 	/* or	5,5,5; */						\
 | |
| /* ALT_##TYPE##_SECTION_END_NESTED(0, 1, 95) */				\
 | |
| 	/* or	2,2,2; */						\
 | |
| /* ##TYPE##_SECTION_ELSE */						\
 | |
| 	or	31,31,31;						\
 | |
| /* BEGIN_##TYPE##_SECTION_NESTED(94) */					\
 | |
| 	or	5,5,5;							\
 | |
| /* ##TYPE##_SECTION_ELSE_NESTED(94) */					\
 | |
| 	/* or	1,1,1; */						\
 | |
| /* ALT_##TYPE##_SECTION_END_NESTED(0, 0, 94) */				\
 | |
| 	or	31,31,31;						\
 | |
| /* ALT_##TYPE##_SECTION_END(0, 1) */					\
 | |
| 	or	1,1,1;							\
 | |
| 	or	1,1,1;							\
 | |
| 	/* Nested alt sections, else with inner else taken */		\
 | |
| /* BEGIN_##TYPE##_SECTION */						\
 | |
| 	/* or	2,2,2; */						\
 | |
| /* BEGIN_##TYPE##_SECTION_NESTED(95) */					\
 | |
| 	/* or	1,1,1; */						\
 | |
| /* ##TYPE##_SECTION_ELSE_NESTED(95) */					\
 | |
| 	/* or	5,5,5; */						\
 | |
| /* ALT_##TYPE##_SECTION_END_NESTED(0, 1, 95) */				\
 | |
| 	/* or	2,2,2; */						\
 | |
| /* ##TYPE##_SECTION_ELSE */						\
 | |
| 	or	31,31,31;						\
 | |
| /* BEGIN_##TYPE##_SECTION_NESTED(94) */					\
 | |
| 	/* or	5,5,5; */						\
 | |
| /* ##TYPE##_SECTION_ELSE_NESTED(94) */					\
 | |
| 	or	1,1,1;							\
 | |
| /* ALT_##TYPE##_SECTION_END_NESTED(0, 1, 94) */				\
 | |
| 	or	31,31,31;						\
 | |
| /* ALT_##TYPE##_SECTION_END(0, 1) */					\
 | |
| 	or	1,1,1;							\
 | |
| 	or	1,1,1;							\
 | |
| 	/* Nested alt sections, else can have large else case */	\
 | |
| /* BEGIN_##TYPE##_SECTION */						\
 | |
| 	/* or	2,2,2; */						\
 | |
| 	/* or	2,2,2; */						\
 | |
| 	/* or	2,2,2; */						\
 | |
| 	/* or	2,2,2; */						\
 | |
| /* ##TYPE##_SECTION_ELSE */						\
 | |
| /* BEGIN_##TYPE##_SECTION_NESTED(94) */					\
 | |
| 	/* or	5,5,5; */						\
 | |
| 	/* or	5,5,5; */						\
 | |
| 	/* or	5,5,5; */						\
 | |
| 	/* or	5,5,5; */						\
 | |
| /* ##TYPE##_SECTION_ELSE_NESTED(94) */					\
 | |
| 	or	1,1,1;							\
 | |
| 	or	1,1,1;							\
 | |
| 	or	1,1,1;							\
 | |
| 	or	1,1,1;							\
 | |
| /* ALT_##TYPE##_SECTION_END_NESTED(0, 1, 94) */				\
 | |
| /* ALT_##TYPE##_SECTION_END(0, 1) */					\
 | |
| 	or	1,1,1;							\
 | |
| 	or	1,1,1;
 | |
| 
 | |
| MAKE_MACRO_TEST(FTR);
 | |
| MAKE_MACRO_TEST_EXPECTED(FTR);
 | |
| 
 | |
| #ifdef CONFIG_PPC64
 | |
| MAKE_MACRO_TEST(FW_FTR);
 | |
| MAKE_MACRO_TEST_EXPECTED(FW_FTR);
 | |
| #endif
 | |
| 
 | |
| globl(lwsync_fixup_test)
 | |
| 1:	or	1,1,1
 | |
| 	LWSYNC
 | |
| globl(end_lwsync_fixup_test)
 | |
| 
 | |
| globl(lwsync_fixup_test_expected_LWSYNC)
 | |
| 1:	or	1,1,1
 | |
| 	lwsync
 | |
| 
 | |
| globl(lwsync_fixup_test_expected_SYNC)
 | |
| 1:	or	1,1,1
 | |
| 	sync
 | |
| 
 |