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annotate romvecs-patch/romvecs-insert.S @ 467:3285960cc1b9

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romvecs-patch: experimental insert code written
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 25 Mar 2018 01:18:50 +0000
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3285960cc1b9 romvecs-patch: experimental insert code written
Mychaela Falconia <falcon@freecalypso.org>
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1 .text
3285960cc1b9 romvecs-patch: experimental insert code written
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2 .code 32
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3 .globl _entry
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4
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5 _entry: adr r0, vectors
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6 ldmia r0, {r1-r7}
3285960cc1b9 romvecs-patch: experimental insert code written
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7 mov r0, #0x800000
3285960cc1b9 romvecs-patch: experimental insert code written
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8 stmia r0, {r1-r7}
3285960cc1b9 romvecs-patch: experimental insert code written
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9 ldr pc, jumpaddr
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10
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11 vectors:
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12 .word 0x4000
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13 .word 0x4004
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14 .word 0x4008
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15 .word 0x400C
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16 .word 0x4010
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17 .word 0x4014
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18 .word 0x4018
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19 jumpaddr:
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20 .word 0x4058