aboutsummaryrefslogtreecommitdiff
path: root/linux-user
diff options
context:
space:
mode:
authorNathan Egge <negge@xiph.org>2023-08-03 09:14:24 -0400
committerMichael Tokarev <mjt@tls.msk.ru>2023-09-11 10:53:50 +0300
commita568abcf17bf6f5a66f065b6d4db8042b3fdbd07 (patch)
tree07216e44abb32e562c2d1d5e94e5788ca682d101 /linux-user
parent04535fb7b5cad162cb766e2b10bf54da0f9d737d (diff)
linux-user/elfload: Set V in ELF_HWCAP for RISC-V
Set V bit for hwcap if misa is set. Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1793 Signed-off-by: Nathan Egge <negge@xiph.org> Reviewed-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com> Tested-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com> Message-Id: <20230803131424.40744-1-negge@xiph.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> (cherry picked from commit 4333f0924c2f2ca8efaebaed8c24f55f77d8b013) Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Diffstat (limited to 'linux-user')
-rw-r--r--linux-user/elfload.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/linux-user/elfload.c b/linux-user/elfload.c
index 20894b633f..c2c095d383 100644
--- a/linux-user/elfload.c
+++ b/linux-user/elfload.c
@@ -1664,7 +1664,8 @@ static uint32_t get_elf_hwcap(void)
#define MISA_BIT(EXT) (1 << (EXT - 'A'))
RISCVCPU *cpu = RISCV_CPU(thread_cpu);
uint32_t mask = MISA_BIT('I') | MISA_BIT('M') | MISA_BIT('A')
- | MISA_BIT('F') | MISA_BIT('D') | MISA_BIT('C');
+ | MISA_BIT('F') | MISA_BIT('D') | MISA_BIT('C')
+ | MISA_BIT('V');
return cpu->env.misa_ext & mask;
#undef MISA_BIT