FreeCalypso > hg > freecalypso-sw
annotate gsm-fw/bsp/irq_twiddle.S @ 1015:9ced8e13cf91
fc-shell tch-dl command implementation: brown paper bag
author | Mychaela Falconia <falcon@ivan.Harhan.ORG> |
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date | Sun, 20 Mar 2016 23:07:46 +0000 |
parents | 8be182dd9218 |
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rev | line source |
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597
8be182dd9218
gsm-fw: INT_{Dis,En}ableIRQ() functions implemented (needed by L1 code)
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
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1 /* |
8be182dd9218
gsm-fw: INT_{Dis,En}ableIRQ() functions implemented (needed by L1 code)
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
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2 * TI's L1 code (and possibly other parts of the software suite) calls |
8be182dd9218
gsm-fw: INT_{Dis,En}ableIRQ() functions implemented (needed by L1 code)
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
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3 * functions named INT_DisableIRQ() and INT_EnableIRQ(); in the Leonardo |
8be182dd9218
gsm-fw: INT_{Dis,En}ableIRQ() functions implemented (needed by L1 code)
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
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4 * fw they are implemented (in a very ugly manner, as usual) in the |
8be182dd9218
gsm-fw: INT_{Dis,En}ableIRQ() functions implemented (needed by L1 code)
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
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5 * int.s entry point assembly module. Here we implement the same |
8be182dd9218
gsm-fw: INT_{Dis,En}ableIRQ() functions implemented (needed by L1 code)
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
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6 * functions in a cleaner way. |
8be182dd9218
gsm-fw: INT_{Dis,En}ableIRQ() functions implemented (needed by L1 code)
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
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7 */ |
8be182dd9218
gsm-fw: INT_{Dis,En}ableIRQ() functions implemented (needed by L1 code)
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
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8 |
8be182dd9218
gsm-fw: INT_{Dis,En}ableIRQ() functions implemented (needed by L1 code)
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
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9 #include "../nucleus/asm_defs.h" |
8be182dd9218
gsm-fw: INT_{Dis,En}ableIRQ() functions implemented (needed by L1 code)
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
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10 |
8be182dd9218
gsm-fw: INT_{Dis,En}ableIRQ() functions implemented (needed by L1 code)
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
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11 .code 32 |
8be182dd9218
gsm-fw: INT_{Dis,En}ableIRQ() functions implemented (needed by L1 code)
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
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12 .text |
8be182dd9218
gsm-fw: INT_{Dis,En}ableIRQ() functions implemented (needed by L1 code)
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
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13 |
8be182dd9218
gsm-fw: INT_{Dis,En}ableIRQ() functions implemented (needed by L1 code)
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
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14 .globl INT_DisableIRQ |
8be182dd9218
gsm-fw: INT_{Dis,En}ableIRQ() functions implemented (needed by L1 code)
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
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15 INT_DisableIRQ: |
8be182dd9218
gsm-fw: INT_{Dis,En}ableIRQ() functions implemented (needed by L1 code)
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
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16 mrs r0, CPSR |
8be182dd9218
gsm-fw: INT_{Dis,En}ableIRQ() functions implemented (needed by L1 code)
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
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17 orr r0, r0, #LOCKOUT |
8be182dd9218
gsm-fw: INT_{Dis,En}ableIRQ() functions implemented (needed by L1 code)
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
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18 msr CPSR, r0 |
8be182dd9218
gsm-fw: INT_{Dis,En}ableIRQ() functions implemented (needed by L1 code)
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
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19 bx lr |
8be182dd9218
gsm-fw: INT_{Dis,En}ableIRQ() functions implemented (needed by L1 code)
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
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20 |
8be182dd9218
gsm-fw: INT_{Dis,En}ableIRQ() functions implemented (needed by L1 code)
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
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21 .globl INT_EnableIRQ |
8be182dd9218
gsm-fw: INT_{Dis,En}ableIRQ() functions implemented (needed by L1 code)
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
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22 INT_EnableIRQ: |
8be182dd9218
gsm-fw: INT_{Dis,En}ableIRQ() functions implemented (needed by L1 code)
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
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23 mrs r0, CPSR |
8be182dd9218
gsm-fw: INT_{Dis,En}ableIRQ() functions implemented (needed by L1 code)
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
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24 bic r0, r0, #LOCKOUT |
8be182dd9218
gsm-fw: INT_{Dis,En}ableIRQ() functions implemented (needed by L1 code)
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
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25 msr CPSR, r0 |
8be182dd9218
gsm-fw: INT_{Dis,En}ableIRQ() functions implemented (needed by L1 code)
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
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26 bx lr |