mirror of
https://github.com/projectacrn/acrn-hypervisor.git
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1a2d5b9eed
This commit adds riscv build skeleton and adds some dummy files that
prints out hello world.
To build riscv acrn.out/acrn.bin, simply:
make hypervisor \
BOARD=<any existing board> \
SCENARIO=<any existing scenario> \
ARCH=riscv
We still need to specify board and scenario as those were required by
project level makefile.
Tracked-On: #8782
Signed-off-by: Yifan Liu <yifan1.liu@intel.com>
Acked-by: Wang, Yu1 <yu1.wang@intel.com>
32 lines
338 B
ArmAsm
32 lines
338 B
ArmAsm
.section .text
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.global _start
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_start:
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csrci sstatus, 0x2
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li sp, 0x81010000
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call print_hello_world
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wait_loop:
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wfi
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j wait_loop
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.global sbi_call
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sbi_call:
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mv t0, a0
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mv t1, a1
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mv a0, a2
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mv a1, a3
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mv a2, a4
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mv a3, a5
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mv a4, a6
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mv a5, a7
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mv a6, t1
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mv a7, t0
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ecall
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ret
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