Re: [PATCH-for-8.0 3/7] hw/mips/bootloader: Implement nanoMIPS NOP opcode

[Richard Henderson]

On 12/10/22 09:54, Philippe Mathieu-Daudé wrote:

Signed-off-by: Philippe Mathieu-Daudé <phi...@linaro.org>
---
  hw/mips/bootloader.c | 6 +++++-
  1 file changed, 5 insertions(+), 1 deletion(-)

Reviewed-by: Richard Henderson <richard.hender...@linaro.org>

r~

diff --git a/hw/mips/bootloader.c b/hw/mips/bootloader.c
index 3a4573118c..7f7d938f2e 100644
--- a/hw/mips/bootloader.c
+++ b/hw/mips/bootloader.c
@@ -59,7 +59,11 @@ static void bl_gen_nop(void **ptr)
  {
      uint32_t *p = (uint32_t *)*ptr;

- stl_p(p, 0);

+    if (bootcpu_supports_isa(ISA_NANOMIPS32)) {
+        stl_p(p, 0x8000c000);
+    } else {
+        stl_p(p, 0);
+    }
      p++;
      *ptr = p;
  }