27 lines
707 B
ArmAsm
27 lines
707 B
ArmAsm
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.syntax unified
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.cpu cortex-m4
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.fpu fpv4-sp-d16
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.text
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.align 1
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.thumb
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.thumb_func
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.global _start
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_start:
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@ VLDM CASE #1
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@ vldm rx, {...}
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@ -> vldm rx!, {8_words_or_less} for each
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@ -> sub rx, rx, #size (list)
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vldm r9, {s1-s31}
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@ VLDM CASE #2
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@ vldm rx!, {...}
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@ -> vldm rx!, {8_words_or_less} for each needed 8_word
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@ This also handles vpop instruction (when rx is sp)
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vldm r6!, {s9-s29}
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@ Explicit VPOP test
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vpop {s1-s9}
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@ vldmd rx!, {...}
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@ -> vldmb rx!, {8_words_or_less} for each needed 8_word
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vldmdb r11!, {s1-s31}
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