仿真平台内核初版 -tlib库包含<sparc arm riscv powerPC>

2026-02-07 20:43:43 +08:00
parent de61f9e2b0
commit b3117648be
9748 changed files with 4309137 additions and 0 deletions
--- a/tests/platforms/Leon3.robot
+++ b/tests/platforms/Leon3.robot
@@ -0,0 +1,90 @@
+*** Variables ***
+${SCRIPT}                     ${CURDIR}/../../scripts/single-node/leon3_zephyr.resc
+${UART}                       sysbus.uart
+${PROMPT}                     uart:~$
+
+*** Keywords ***
+Prepare Machine
+    Execute Script            ${SCRIPT}
+
+    Create Terminal Tester    ${UART}
+
+ASR18 Should Be Equal
+    [Arguments]  ${expected}
+
+    Register Should Be Equal  39  ${expected}
+
+*** Test Cases ***
+Should Boot Zephyr
+    [Documentation]           Boots Zephyr on the Leon3 platform.
+    [Tags]                    zephyr  uart
+    Prepare Machine
+
+    Start Emulation
+
+    Wait For Prompt On Uart   ${PROMPT}
+
+    Provides                  booted-zephyr
+
+Should Print Version
+    [Documentation]           Tests shell responsiveness in Zephyr on the Leon3 platform.
+    [Tags]                    zephyr  uart
+    Requires                  booted-zephyr
+
+    Write Line To Uart        version
+    Wait For Line On Uart     Zephyr version 2.6.99
+
+Should Handle WRASR
+    Prepare Machine
+
+    # Note that these writes to memory are in the emulation target's endianness (which is big-endian here), NOT the host's.
+    # For example, after `sysbus WriteDoubleWord 0x00000000 0x03100000`, the memory content as a byte array is `[0x03, 0x10, 0x00, 0x00]`.
+    # sethi  %hi(0xa5a5a400), %g1
+    Execute Command           sysbus WriteDoubleWord 0x40000000 0x03296969
+    # or     %g1, 0x1a5, %g1
+    Execute Command           sysbus WriteDoubleWord 0x40000004 0x821061a5
+    # orn    %g0, %g0, %g2
+    Execute Command           sysbus WriteDoubleWord 0x40000008 0x84300000
+    # wr     0x1555, %asr18
+    Execute Command           sysbus WriteDoubleWord 0x4000000c 0xa5803555
+    # wr     %g1, %asr18
+    Execute Command           sysbus WriteDoubleWord 0x40000010 0xa5800001
+    # wr     %g2, 0x1555, %asr18
+    Execute Command           sysbus WriteDoubleWord 0x40000014 0xa580b555
+    # wr     %g1, %g2, %asr18
+    Execute Command           sysbus WriteDoubleWord 0x40000018 0xa5804002
+    # wr     %g2, %asr15
+    Execute Command           sysbus WriteDoubleWord 0x4000001c 0x9f800002
+    # nop
+    Execute Command           sysbus WriteDoubleWord 0x40000020 0x01000000
+    # ba .
+    Execute Command           sysbus WriteDoubleWord 0x40000024 0x10800000
+    # nop
+    Execute Command           sysbus WriteDoubleWord 0x40000028 0x01000000
+
+    PC Should Be Equal        0x40000000
+
+    Execute Command           cpu Step 3
+    PC Should Be Equal        0x4000000c
+    ASR18 Should Be Equal     0x0
+
+    Execute Command           cpu Step
+    PC Should Be Equal        0x40000010
+    ASR18 Should Be Equal     0xfffff555
+
+    Execute Command           cpu Step
+    PC Should Be Equal        0x40000014
+    ASR18 Should Be Equal     0xa5a5a5a5
+
+    Execute Command           cpu Step
+    PC Should Be Equal        0x40000018
+    ASR18 Should Be Equal     0xaaa
+
+    Execute Command           cpu Step
+    PC Should Be Equal        0x4000001c
+    ASR18 Should Be Equal     0x5a5a5a5a
+
+    Execute Command           cpu Step
+    # If we get here, we didn't crash on the write to ASR15.
+    PC Should Be Equal        0x40000020
+    ASR18 Should Be Equal     0x5a5a5a5a