[v3] Add nanoMIPS support to QEMU

[Qemu-devel] [PATCH v3 33/40] elf: Relax MIPS' elf_check_arch() to accept EM_NANOMIPS too

Posted by Stefan Markovic 7 years, 6 months ago

From: Aleksandar Markovic <amarkovic@wavecomp.com>

Starting from nanoMIPS introduction, machine variant can be
EM_MIPS or EM_NANOMIPS.

Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Signed-off-by: Stefan Markovic <smarkovic@wavecomp.com>
---
 linux-user/elfload.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/linux-user/elfload.c b/linux-user/elfload.c
index 942a1b6..1900556 100644
--- a/linux-user/elfload.c
+++ b/linux-user/elfload.c
@@ -853,6 +853,8 @@ static void elf_core_copy_regs(target_elf_gregset_t *regs, const CPUPPCState *en
 #endif
 #define ELF_ARCH    EM_MIPS
 
+#define elf_check_arch(x) ((x) == EM_MIPS || (x) == EM_NANOMIPS)
+
 static inline void init_thread(struct target_pt_regs *regs,
                                struct image_info *infop)
 {
-- 
2.7.4

Re: [Qemu-devel] [PATCH v3 33/40] elf: Relax MIPS' elf_check_arch() to accept EM_NANOMIPS too

Posted by Richard Henderson 7 years, 6 months ago

On 07/19/2018 05:55 AM, Stefan Markovic wrote:
> From: Aleksandar Markovic <amarkovic@wavecomp.com>
> 
> Starting from nanoMIPS introduction, machine variant can be
> EM_MIPS or EM_NANOMIPS.
> 
> Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>
> Signed-off-by: Stefan Markovic <smarkovic@wavecomp.com>
> ---
>  linux-user/elfload.c | 2 ++
>  1 file changed, 2 insertions(+)

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


r~