26 lines
569 B
ArmAsm
26 lines
569 B
ArmAsm
# $Header$
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.globl .strlb
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# Store the value that is on the stack in fp.
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# Compute ap.
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.strlb:
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movl (sp)+,r3
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movl (sp)+,fp
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pushl r3
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movl $20,ap # Compute argumentbase from local base.
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# Distance is 5 longwords + the number of
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# registers saved.
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movl $1,r3 # Now check register save mask
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movl $12,r2
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L1:
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bitl r3,6(fp)
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beql L2
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addl2 $4,ap # Add 1 longword for each register saved
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L2:
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ashl $1,r3,r3
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sobgeq r2,L1
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extzv $14,$2,6(fp),r3 # Now find out about the stack alignment
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# between fp and ap
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addl2 r3,ap # add alignment
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addl2 fp,ap
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rsb
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