91 lines
3.1 KiB
Plaintext
91 lines
3.1 KiB
Plaintext
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*** Variables ***
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${SCRIPT} ${CURDIR}/../../scripts/single-node/leon3_zephyr.resc
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${UART} sysbus.uart
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${PROMPT} uart:~$
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*** Keywords ***
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Prepare Machine
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Execute Script ${SCRIPT}
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Create Terminal Tester ${UART}
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ASR18 Should Be Equal
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[Arguments] ${expected}
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Register Should Be Equal 39 ${expected}
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*** Test Cases ***
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Should Boot Zephyr
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[Documentation] Boots Zephyr on the Leon3 platform.
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[Tags] zephyr uart
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Prepare Machine
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Start Emulation
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Wait For Prompt On Uart ${PROMPT}
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Provides booted-zephyr
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Should Print Version
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[Documentation] Tests shell responsiveness in Zephyr on the Leon3 platform.
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[Tags] zephyr uart
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Requires booted-zephyr
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Write Line To Uart version
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Wait For Line On Uart Zephyr version 2.6.99
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Should Handle WRASR
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Prepare Machine
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# Note that these writes to memory are in the emulation target's endianness (which is big-endian here), NOT the host's.
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# For example, after `sysbus WriteDoubleWord 0x00000000 0x03100000`, the memory content as a byte array is `[0x03, 0x10, 0x00, 0x00]`.
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# sethi %hi(0xa5a5a400), %g1
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Execute Command sysbus WriteDoubleWord 0x40000000 0x03296969
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# or %g1, 0x1a5, %g1
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Execute Command sysbus WriteDoubleWord 0x40000004 0x821061a5
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# orn %g0, %g0, %g2
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Execute Command sysbus WriteDoubleWord 0x40000008 0x84300000
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# wr 0x1555, %asr18
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Execute Command sysbus WriteDoubleWord 0x4000000c 0xa5803555
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# wr %g1, %asr18
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Execute Command sysbus WriteDoubleWord 0x40000010 0xa5800001
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# wr %g2, 0x1555, %asr18
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Execute Command sysbus WriteDoubleWord 0x40000014 0xa580b555
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# wr %g1, %g2, %asr18
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Execute Command sysbus WriteDoubleWord 0x40000018 0xa5804002
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# wr %g2, %asr15
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Execute Command sysbus WriteDoubleWord 0x4000001c 0x9f800002
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# nop
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Execute Command sysbus WriteDoubleWord 0x40000020 0x01000000
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# ba .
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Execute Command sysbus WriteDoubleWord 0x40000024 0x10800000
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# nop
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Execute Command sysbus WriteDoubleWord 0x40000028 0x01000000
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PC Should Be Equal 0x40000000
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Execute Command cpu Step 3
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PC Should Be Equal 0x4000000c
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ASR18 Should Be Equal 0x0
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Execute Command cpu Step
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PC Should Be Equal 0x40000010
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ASR18 Should Be Equal 0xfffff555
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Execute Command cpu Step
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PC Should Be Equal 0x40000014
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ASR18 Should Be Equal 0xa5a5a5a5
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Execute Command cpu Step
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PC Should Be Equal 0x40000018
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ASR18 Should Be Equal 0xaaa
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Execute Command cpu Step
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PC Should Be Equal 0x4000001c
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ASR18 Should Be Equal 0x5a5a5a5a
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Execute Command cpu Step
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# If we get here, we didn't crash on the write to ASR15.
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PC Should Be Equal 0x40000020
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ASR18 Should Be Equal 0x5a5a5a5a
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