add cortex-v7a support

How To Run: see TencentOS-tiny\board\ALPHA_I.MX_emmc_256ddr\README.md TODO Next: 1. VFP support 2. fault diagnosis support 3. qemu vexpress ca9 support 4. raspberry pi support 5. SMP support
2020-01-19 19:06:24 +08:00
parent 08ab1d88e1
commit 3d9d6198c8
115 changed files with 98070 additions and 29 deletions
--- a/arch/risc-v/rv32i/gcc/port_s.S
+++ b/arch/risc-v/rv32i/gcc/port_s.S
@@ -361,3 +361,4 @@ irq_task_switch:
    sw s11, __reg_s11__OFFSET(sp)

    j switch_task
+