From: "Philippe Mathieu-Daudé" <philmd@linaro.org>
To: qemu-devel@nongnu.org
Cc: "Philippe Mathieu-Daudé" <philmd@linaro.org>,
"Milica Lazarevic" <milica.lazarevic@syrmia.com>,
"Dragan Mladjenovic" <Dragan.Mladjenovic@syrmia.com>,
"Aurelien Jarno" <aurelien@aurel32.net>,
"Djordje Todorovic" <djordje.todorovic@syrmia.com>,
"Jiaxun Yang" <jiaxun.yang@flygoat.com>,
"Bernhard Beschow" <shentey@gmail.com>
Subject: [PATCH-for-8.0 3/7] hw/mips/bootloader: Implement nanoMIPS NOP opcode
Date: Sat, 10 Dec 2022 16:54:58 +0100 [thread overview]
Message-ID: <20221210155502.74609-4-philmd@linaro.org> (raw)
In-Reply-To: <20221210155502.74609-1-philmd@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
hw/mips/bootloader.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
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;
}
--
2.38.1
next prev parent reply other threads:[~2022-12-10 15:56 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-12-10 15:54 [PATCH-for-8.0 0/7] hw/mips/malta: Generate nanoMIPS bootloader with bootloader generator API Philippe Mathieu-Daudé
2022-12-10 15:54 ` [PATCH-for-8.0 1/7] hw/mips/bootloader: Handle buffers as opaque arrays Philippe Mathieu-Daudé
2022-12-11 0:16 ` BALATON Zoltan
2022-12-11 20:29 ` Philippe Mathieu-Daudé
2022-12-10 15:54 ` [PATCH-for-8.0 2/7] hw/mips/bootloader: Pass 32-bit immediate value to LUI opcode generator Philippe Mathieu-Daudé
2022-12-11 15:57 ` Richard Henderson
2022-12-10 15:54 ` Philippe Mathieu-Daudé [this message]
2022-12-11 16:19 ` [PATCH-for-8.0 3/7] hw/mips/bootloader: Implement nanoMIPS NOP opcode Richard Henderson
2022-12-10 15:54 ` [PATCH-for-8.0 4/7] hw/mips/bootloader: Implement nanoMIPS LUI opcode Philippe Mathieu-Daudé
2022-12-10 16:01 ` Philippe Mathieu-Daudé
2022-12-11 10:33 ` Jiaxun Yang
2022-12-10 15:55 ` [PATCH-for-8.0 5/7] hw/mips/bootloader: Implement nanoMIPS SW opcode Philippe Mathieu-Daudé
2022-12-10 16:02 ` Philippe Mathieu-Daudé
2022-12-11 16:24 ` Richard Henderson
2022-12-11 20:30 ` Philippe Mathieu-Daudé
2022-12-11 9:44 ` Bernhard Beschow
2022-12-10 15:55 ` [PATCH-for-8.0 6/7] " Philippe Mathieu-Daudé
2022-12-11 10:40 ` Jiaxun Yang
2022-12-11 20:30 ` Philippe Mathieu-Daudé
2022-12-10 15:55 ` [PATCH-for-8.0 7/7] hw/mips/malta: Use bootloader generator API for nanoMIPS CPUs Philippe Mathieu-Daudé
2022-12-11 9:53 ` Bernhard Beschow
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