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[PATCH 2/2] linux-user: Add support for MIPS Loongson 2F/3E
From: |
Philippe Mathieu-Daudé |
Subject: |
[PATCH 2/2] linux-user: Add support for MIPS Loongson 2F/3E |
Date: |
Tue, 1 Dec 2020 09:39:51 +0100 |
Userland EFL binaries using Longsoon SIMD instructions have the
HWCAP_LOONGSON_MMI bit set. Binaries compiled for Longsoon 3E
have the HWCAP_LOONGSON_EXT bit set for the LQ / SQ instructions.
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
---
linux-user/elfload.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/linux-user/elfload.c b/linux-user/elfload.c
index 17371f8b8cd..be82fcb2c0a 100644
--- a/linux-user/elfload.c
+++ b/linux-user/elfload.c
@@ -1012,6 +1012,8 @@ static uint32_t get_elf_hwcap(void)
GET_FEATURE(ISA_MIPS32R6 | ISA_MIPS64R6, HWCAP_MIPS_R6);
GET_FEATURE(ASE_MSA, HWCAP_MIPS_MSA);
+ GET_FEATURE(ASE_LMMI, HWCAP_LOONGSON_MMI);
+ GET_FEATURE(ASE_LEXT, HWCAP_LOONGSON_EXT);
#undef GET_FEATURE
--
2.26.2