primitives/asm/feature-fixups.h

31 #define START_FTR_SECTION(label)	label##1:
33 #define FTR_SECTION_ELSE_NESTED(label)			\
34 label##2:						\
35 	.pushsection __ftr_alt_##label,"a";		\
37 label##3:
39 #define MAKE_FTR_SECTION_ENTRY(msk, val, label, sect)		\
40 label##4:							\
44 label##5:							\
47 	FTR_ENTRY_OFFSET label##1b-label##5b;			\
48 	FTR_ENTRY_OFFSET label##2b-label##5b;			\
49 	FTR_ENTRY_OFFSET label##3b-label##5b;			\
50 	FTR_ENTRY_OFFSET label##4b-label##5b;			\
51 	.ifgt (label##4b- label##3b)-(label##2b- label##1b);	\
58 #define BEGIN_FTR_SECTION_NESTED(label)	START_FTR_SECTION(label)
61 #define END_FTR_SECTION_NESTED(msk, val, label) 		\
62 	FTR_SECTION_ELSE_NESTED(label)				\
63 	MAKE_FTR_SECTION_ENTRY(msk, val, label, __ftr_fixup)
68 #define END_FTR_SECTION_NESTED_IFSET(msk, label)	\
69 	END_FTR_SECTION_NESTED((msk), (msk), label)
76 #define ALT_FTR_SECTION_END_NESTED(msk, val, label)	\
77 	MAKE_FTR_SECTION_ENTRY(msk, val, label, __ftr_fixup)
78 #define ALT_FTR_SECTION_END_NESTED_IFSET(msk, label)	\
79 	ALT_FTR_SECTION_END_NESTED(msk, msk, label)
80 #define ALT_FTR_SECTION_END_NESTED_IFCLR(msk, label)	\
81 	ALT_FTR_SECTION_END_NESTED(msk, 0, label)
90 #define BEGIN_MMU_FTR_SECTION_NESTED(label)	START_FTR_SECTION(label)
93 #define END_MMU_FTR_SECTION_NESTED(msk, val, label) 		\
94 	FTR_SECTION_ELSE_NESTED(label)				\
95 	MAKE_FTR_SECTION_ENTRY(msk, val, label, __mmu_ftr_fixup)
100 #define END_MMU_FTR_SECTION_NESTED_IFSET(msk, label)	\
101 	END_MMU_FTR_SECTION_NESTED((msk), (msk), label)
107 #define MMU_FTR_SECTION_ELSE_NESTED(label)	FTR_SECTION_ELSE_NESTED(label)
109 #define ALT_MMU_FTR_SECTION_END_NESTED(msk, val, label)	\
110 	MAKE_FTR_SECTION_ENTRY(msk, val, label, __mmu_ftr_fixup)
111 #define ALT_MMU_FTR_SECTION_END_NESTED_IFSET(msk, label)	\
112 	ALT_MMU_FTR_SECTION_END_NESTED(msk, msk, label)
113 #define ALT_MMU_FTR_SECTION_END_NESTED_IFCLR(msk, label)	\
114 	ALT_MMU_FTR_SECTION_END_NESTED(msk, 0, label)
123 #define BEGIN_FW_FTR_SECTION_NESTED(label)	START_FTR_SECTION(label)
126 #define END_FW_FTR_SECTION_NESTED(msk, val, label) 		\
127 	FTR_SECTION_ELSE_NESTED(label)				\
128 	MAKE_FTR_SECTION_ENTRY(msk, val, label, __fw_ftr_fixup)
137 #define FW_FTR_SECTION_ELSE_NESTED(label)	FTR_SECTION_ELSE_NESTED(label)
139 #define ALT_FW_FTR_SECTION_END_NESTED(msk, val, label)	\
140 	MAKE_FTR_SECTION_ENTRY(msk, val, label, __fw_ftr_fixup)
141 #define ALT_FW_FTR_SECTION_END_NESTED_IFSET(msk, label)	\
142 	ALT_FW_FTR_SECTION_END_NESTED(msk, msk, label)
143 #define ALT_FW_FTR_SECTION_END_NESTED_IFCLR(msk, label)	\
144 	ALT_FW_FTR_SECTION_END_NESTED(msk, 0, label)
183 #define START_LWSYNC_SECTION(label)	label##1:
184 #define MAKE_LWSYNC_SECTION_ENTRY(label, sect)		\
185 label##2:						\
188 label##3:					       	\
189 	FTR_ENTRY_OFFSET label##1b-label##3b;		\