2022年12月10日 15:55，Philippe Mathieu-Daudé <phi...@linaro.org> 写道：
Signed-off-by: Philippe Mathieu-Daudé <phi...@linaro.org>
---
hw/mips/bootloader.c | 25 ++++++++++++++++++++++++-
1 file changed, 24 insertions(+), 1 deletion(-)
diff --git a/hw/mips/bootloader.c b/hw/mips/bootloader.c
index cc3df385df..541b59bf84 100644
--- a/hw/mips/bootloader.c
+++ b/hw/mips/bootloader.c
@@ -177,9 +177,32 @@ static void bl_gen_ori(void **p, bl_reg rt, bl_reg rs,
uint16_t imm)
}
}
+static void bl_gen_sw_nm(void **ptr, bl_reg rt, uint8_t rs, uint16_t offset)
+{
+ uint16_t *p = (uint16_t *)*ptr;
+ uint32_t insn = 0;
+
+ insn = deposit32(insn, 26, 6, 0b100001);
+ insn = deposit32(insn, 21, 5, rt);
+ insn = deposit32(insn, 16, 5, rs);
+ insn = deposit32(insn, 12, 4, 0b1001);
+ insn = deposit32(insn, 0, 12, offset);
+
+ stw_p(p, insn >> 16);
+ p++;
+ stw_p(p, insn >> 0);
+ p++;
