OpenCloudOS-Kernel/arch/sh/include/asm/romimage-macros.h

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#ifndef __ROMIMAGE_MACRO_H
#define __ROMIMAGE_MACRO_H
/* The LIST command is used to include comments in the script */
.macro LIST comment
.endm
/* The ED command is used to write a 32-bit word */
.macro ED, addr, data
mov.l 1f, r1
mov.l 2f, r0
mov.l r0, @r1
bra 3f
nop
.align 2
1 : .long \addr
2 : .long \data
3 :
.endm
/* The EW command is used to write a 16-bit word */
.macro EW, addr, data
mov.l 1f, r1
mov.l 2f, r0
mov.w r0, @r1
bra 3f
nop
.align 2
1 : .long \addr
2 : .long \data
3 :
.endm
/* The EB command is used to write an 8-bit word */
.macro EB, addr, data
mov.l 1f, r1
mov.l 2f, r0
mov.b r0, @r1
bra 3f
nop
.align 2
1 : .long \addr
2 : .long \data
3 :
.endm
/* The WAIT command is used to delay the execution */
.macro WAIT, time
mov.l 2f, r3
1 :
nop
tst r3, r3
bf/s 1b
dt r3
bra 3f
nop
.align 2
2 : .long \time * 100
3 :
.endm
/* The DD command is used to read a 32-bit word */
.macro DD, addr, addr2, nr
mov.l 1f, r1
mov.l @r1, r0
bra 2f
nop
.align 2
1 : .long \addr
2 :
.endm
#endif /* __ROMIMAGE_MACRO_H */