96bc39c05d
The T32 can simulate bare instruction sets without periphery. For the Cortex-M3 we have complete NVIC model including Systick Timer. Currently a simple CiAO can run on the simulator. TODO: - Let memlogger log all memory accesses. - Interact with FailT32 for a complete simulation/FI
65 lines
1.2 KiB
Plaintext
65 lines
1.2 KiB
Plaintext
;RESET
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&t32scriptdir=OS.PPD()
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;========================================================================
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; CPU setup
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SYStem.RESet
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IF (SIMULATOR())
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(
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SYS.DOWN
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AREA.view
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SIM.UNLOAD
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SIM.LOAD @T32_MEMLOGGER_LIB@
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SIM.LOAD @T32_NVIC_LIB@
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SIM.LIST
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SYS.CPU cortexm3
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SYS.UP
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)
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ELSE
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(
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if OS.FILE(&(t32scriptdir)/armm3cfg.cmm)
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(
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DO &(t32scriptdir)/armm3cfg.cmm
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)
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)
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IF (SIMULATOR())
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(
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DATA.LOAD.ELF &appimage
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; Copy first bytes to address 0 to make simulator work
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DATA.COPY 0x8000000++0x200 0x00
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; Load Stack pointer and Instruction Pointer
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REGISTER.RES
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; Be aware of the HACK!
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; To get over the RCC Initialisation, we have to get to the second read
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; of the RCC Register and inject some initilized looking values.
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; for STM32
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BREAK.SET 0x40021000 /Read /DISableHit /Count 2
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GO
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wait !state.run()
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DATA.SET 0x40021000 %long ~0
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DATA.SET 0x40021004 %long 0x8
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)
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else
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(
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;========================================================================
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; Flash programming
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;
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DO &(t32scriptdir)/loadelf.cmm
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)
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;========================================================================
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; Optional Parts
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if OS.FILE(&(t32scriptdir)/t32term.cmm)
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(
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DO &(t32scriptdir)/t32term.cmm
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)
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ENDDO
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