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[/] [openrisc/] [trunk/] [gnu-src/] [binutils-2.20.1/] [gas/] [testsuite/] [gas/] [score/] [ls32ls16.s] - Blame information for rev 205

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1 205 julius
/*
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 * test relax
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 * lw <-> lw!   : register number must be in 0-15, offset == 0
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 * lh <-> lh!   : register number must be in 0-15, offset == 0
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 * lbu <-> lbu! : register number must be in 0-15, offset == 0
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 * sw <-> sw!   : register number must be in 0-15, offset == 0
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 * sh <-> sh!   : register number must be in 0-15, offset == 0
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 * sb <-> sb!   : register number must be in 0-15, offset == 0
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 * Author: ligang
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 */
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/* This macro transform 32b instruction to 16b. */
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.macro tran3216 insn32, insn16
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.align 4
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  \insn32 r0, [r3, 0]     #32b -> 16b
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  \insn16 r0, [r3]
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  \insn32 r3, [r15, 0]    #32b -> 16b
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  \insn16 r3, [r15]
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  \insn32 r15, [r8, 0]    #32b -> 16b
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  \insn16 r15, [r8]
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  \insn32 r4, [r8, 0]     #No transform
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  \insn32 r25, [r19, 0]
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  \insn32 r5, [r7, 0]     #32b -> 16b
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  \insn32 r5, [r7, 0]     #32b -> 16b
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  \insn16 r2, [r3]
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  \insn32 r2, [r3, 0]     #32b -> 16b
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.endm
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/* This macro transform 16b instruction to 32b. */
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.macro tran1632 insn32, insn16
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.align 4
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  \insn16 r0, [r3]        #16b -> 32b
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  \insn32 r18, [r23, 10]
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  \insn16 r15, [r0]       #16b -> 32b
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  \insn32 r17, [r26, 10]
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  \insn16 r6, [r8]        #No transform
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  \insn16 r6, [r8]        #No transform
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  \insn16 r3, [r7]        #No transform
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  \insn32 r3, [r7, 0]
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.endm
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.space 1
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  tran3216 "lw", "lw!"
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.fill 10, 1
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  tran3216 "lh", "lh!"
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.org 0x101
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  tran3216 "lbu", "lbu!"
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.org 0x203
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  tran3216 "sw", "sw!"
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  tran3216 "sh", "sh!"
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  tran3216 "sb", "sb!"
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  tran1632 "lw", "lw!"
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  tran1632 "lh", "lh!"
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  tran1632 "lbu", "lbu!"
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  tran1632 "sw", "sw!"
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  tran1632 "sh", "sh!"
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  tran1632 "sb", "sb!"

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