[libcpu][aarch64] Replace x8 with a callee-saved register
Some checks failed
RT-Thread BSP Static Build Check / 🔍 Summary of Git Diff Changes (push) Has been cancelled
RT-Thread BSP Static Build Check / ${{ matrix.legs.RTT_BSP }} (push) Has been cancelled
RT-Thread BSP Static Build Check / collect-artifacts (push) Has been cancelled
pkgs_test / change (push) Has been cancelled
utest_auto_run / A9 :components/dfs.cfg (push) Has been cancelled
utest_auto_run / A9 :components/lwip.cfg (push) Has been cancelled
utest_auto_run / A9 :components/netdev.cfg (push) Has been cancelled
utest_auto_run / A9 :components/sal.cfg (push) Has been cancelled
utest_auto_run / A9 :cpp11/cpp11.cfg (push) Has been cancelled
utest_auto_run / AARCH64-rtsmart :default.cfg (push) Has been cancelled
utest_auto_run / A9-rtsmart :default.cfg (push) Has been cancelled
utest_auto_run / RISCV-rtsmart :default.cfg (push) Has been cancelled
utest_auto_run / XUANTIE-rtsmart :default.cfg (push) Has been cancelled
utest_auto_run / AARCH64 :default.cfg (push) Has been cancelled
utest_auto_run / AARCH64-smp :default.cfg (push) Has been cancelled
utest_auto_run / A9 :default.cfg (push) Has been cancelled
utest_auto_run / A9-smp :default.cfg (push) Has been cancelled
utest_auto_run / RISCV :default.cfg (push) Has been cancelled
utest_auto_run / RISCV-smp :default.cfg (push) Has been cancelled
utest_auto_run / A9 :kernel/atomic_c11.cfg (push) Has been cancelled
utest_auto_run / RISCV :kernel/atomic_c11.cfg (push) Has been cancelled
utest_auto_run / A9 :kernel/ipc.cfg (push) Has been cancelled
utest_auto_run / A9 :kernel/kernel_basic.cfg (push) Has been cancelled
utest_auto_run / A9 :kernel/mem.cfg (push) Has been cancelled
ToolsCI / Tools (push) Has been cancelled
Weekly CI Scheduler / Trigger and Monitor CIs (push) Has been cancelled
Weekly CI Scheduler / Create Discussion Report (push) Has been cancelled

This commit is contained in:
Tang Qingmei
2025-12-27 22:17:43 +08:00
committed by R b b666
parent 570cc03579
commit 6c2b9a8f20

View File

@@ -113,15 +113,15 @@ _start:
#endif
/* Now we are in the end of boot cpu process */
ldr x8, =rtthread_startup
ldr x19, =rtthread_startup
b init_mmu_early
/* never come back */
kernel_start:
/* jump to the PE's system entry */
mov x29, xzr
mov x30, x8
br x8
mov x30, x19
br x19
cpu_idle:
wfe
@@ -169,7 +169,7 @@ _secondary_cpu_entry:
bl init_cpu_stack_early
/* secondary cpu start to startup */
ldr x8, =rt_hw_secondary_cpu_bsp_start
ldr x19, =rt_hw_secondary_cpu_bsp_start
b enable_mmu_early
#endif /* RT_USING_SMP */