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AVR support #2021

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AVR support #2021

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Commits on Oct 22, 2024

  1. qemu/tcg: fix UC_HOOK_MEM_READ on aarch64. 

    Directly jump into the slow path when there is any hookmem enabled. This
fixes unicorn-engine#1908.

Signed-off-by: Glenn Baker <[email protected]>
    @glennsec
    glennsec committed Oct 22, 2024
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  2. qemu/tcg: fix UC_HOOK_MEM_READ on ppc64. 

    Directly jump into the slow path when there is any hookmem enabled.

Signed-off-by: Glenn Baker <[email protected]>
    @glennsec
    glennsec committed Oct 22, 2024
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  3. qemu/tcg: check for UC_HOOK_MEM_READ_AFTER. 

    Use has_hookmem() helper to determine wether "slow-path" TLB read is
needed. Add this helper to x86 architecture as well so that to check for
all hookmem.

Signed-off-by: Glenn Baker <[email protected]>
    @glennsec
    glennsec committed Oct 22, 2024
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  4. qemu/tcg: factor out has_hookmem(). 

    It's the same implementation for all architectures, so factor out
has_hookmem() into tcg_uc_has_hookmem().

Signed-off-by: Glenn Baker <[email protected]>
    @glennsec
    glennsec committed Oct 22, 2024
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  5. Import AVR target from QEMU v5.2.0. 

    Signed-off-by: Glenn Baker <[email protected]>
    @glennsec
    glennsec committed Oct 22, 2024
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  6. qemu/target/avr: Register AVR support with the rest of QEMU 

    Add AVR related definitions into QEMU, make AVR support buildable.

[AM: Remove word 'Atmel' from filenames and all elements of code]
Suggested-by: Aleksandar Markovic <[email protected]>
Signed-off-by: Michael Rolnik <[email protected]>
Signed-off-by: Richard Henderson <[email protected]>
Signed-off-by: Aleksandar Markovic <[email protected]>
Tested-by: Philippe Mathieu-Daudé <[email protected]>
Reviewed-by: Aleksandar Markovic <[email protected]>
Signed-off-by: Thomas Huth <[email protected]>
Message-Id: <[email protected]>
[PMD: Fixed @avr tag in qapi/machine.json]
Signed-off-by: Philippe Mathieu-Daudé <[email protected]>

(cherry picked from commit 42f3ff001339e37df4f13b709d2db00a488ee45c)
Signed-off-by: Glenn Baker <[email protected]>
    @michaelrolnik @glennsec
    michaelrolnik authored and glennsec committed Oct 22, 2024
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  7. qemu/target/avr: pregenerate decoder. 

    Signed-off-by: Glenn Baker <[email protected]>
    @glennsec
    glennsec committed Oct 22, 2024
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  8. qemu/target/avr: pregenerate overrides (extern symbols). 

    Signed-off-by: Glenn Baker <[email protected]>
    @glennsec
    glennsec committed Oct 22, 2024
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  9. qemu/target/avr: add initial Unicorn integration. 

    Signed-off-by: Glenn Baker <[email protected]>
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    glennsec committed Oct 22, 2024
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  10. qemu/target/avr: add support for block and insn hooks. 

    Signed-off-by: Glenn Baker <[email protected]>
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    glennsec committed Oct 22, 2024
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  11. Add Unicorn/AVR support. 

    Signed-off-by: Glenn Baker <[email protected]>
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  12. Use alternate Flash program memory (code) base for AVR targets. 

    This is needed because the AVR CPU has separate code and data address
spaces that both start from zero. Use 0x08000000 base for Flash memory
and 0x00000000 base for CPU registers, IO registers and SRAM as the
fast case.

Signed-off-by: Glenn Baker <[email protected]>
    @glennsec
    glennsec committed Oct 22, 2024
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  13. AVR: rework ARCH/CPU models. 

    Separate AVR architectures ("avr5", "avr51", "avr6", etc.) from actual
MCU models. Only list the most representative MCU models.

Signed-off-by: Glenn Baker <[email protected]>
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  14. AVR: add 16-bit & 32-bit register accessors. 

    Signed-off-by: Glenn Baker <[email protected]>
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    glennsec committed Oct 22, 2024
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  15. AVR: fix selection and validation of CPU model. 

    Signed-off-by: Glenn Baker <[email protected]>
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  16. Add AVR code samples. 

    Signed-off-by: Glenn Baker <[email protected]>
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    glennsec committed Oct 22, 2024
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  17. Add AVR unit tests. 

    Signed-off-by: Glenn Baker <[email protected]>
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  18. bindings: update const generator for AVR. 

    Signed-off-by: Glenn Baker <[email protected]>
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  19. bindings: regenerate constants for AVR support. 

    Signed-off-by: Glenn Baker <[email protected]>
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    glennsec committed Oct 22, 2024
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  20. build: update build systems for AVR support. 

    Signed-off-by: Glenn Baker <[email protected]>
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  21. AVR: drop built-in disassembler tools. 

    Signed-off-by: Glenn Baker <[email protected]>
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    glennsec committed Oct 22, 2024
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  22. AVR: update for new v2.1.x APIs. 

    Signed-off-by: Glenn Baker <[email protected]>
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    glennsec committed Oct 22, 2024
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  23. AVR: fix cpu_reset() prototype. 

    Signed-off-by: Glenn Baker <[email protected]>
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    glennsec committed Oct 22, 2024
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  24. AVR: drop unused error_report() function override. 

    Signed-off-by: Glenn Baker <[email protected]>
    @glennsec
    glennsec committed Oct 22, 2024
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  25. AVR: fix compilation on non-Linux platforms. 

    Signed-off-by: Glenn Baker <[email protected]>
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    glennsec committed Oct 22, 2024
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  26. AVR: move declarations at the begining of the function. 

    Signed-off-by: Glenn Baker <[email protected]>
    @glennsec
    glennsec committed Oct 22, 2024
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  27. AVR: mention new architecture into README.md. 

    Signed-off-by: Glenn Baker <[email protected]>
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    glennsec committed Oct 22, 2024
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  28. AVR: add self to CREDITS.txt 

    Signed-off-by: Glenn Baker <[email protected]>
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    glennsec committed Oct 22, 2024
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  29. AVR: fix build with older compilers. 

    Signed-off-by: Glenn Baker <[email protected]>
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    glennsec committed Oct 22, 2024
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  30. bindings: add avr constants to python binding module. 

    Signed-off-by: Glenn Baker <[email protected]>
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  31. rust: add AVR architecture support. 

    Signed-off-by: Glenn Baker <[email protected]>
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    glennsec committed Oct 22, 2024
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