diff options
Diffstat (limited to 'meta/recipes-connectivity/openssl/openssl/0001-Implement-riscv_vlen_asm-for-riscv32.patch')
| -rw-r--r-- | meta/recipes-connectivity/openssl/openssl/0001-Implement-riscv_vlen_asm-for-riscv32.patch | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/meta/recipes-connectivity/openssl/openssl/0001-Implement-riscv_vlen_asm-for-riscv32.patch b/meta/recipes-connectivity/openssl/openssl/0001-Implement-riscv_vlen_asm-for-riscv32.patch new file mode 100644 index 0000000000..e398d1074a --- /dev/null +++ b/meta/recipes-connectivity/openssl/openssl/0001-Implement-riscv_vlen_asm-for-riscv32.patch @@ -0,0 +1,43 @@ +From 725b1530456545e8511adc9cbdd265309dffad53 Mon Sep 17 00:00:00 2001 +From: Hongren Zheng <i@zenithal.me> +Date: Fri, 26 Apr 2024 06:03:43 +0000 +Subject: [PATCH] Implement riscv_vlen_asm for riscv32 + +riscvcap.c: undefined reference to 'riscv_vlen_asm' + +Upstream-Status: Backport [https://github.com/openssl/openssl/pull/24270] +Signed-off-by: Khem Raj <raj.khem@gmail.com> +--- + crypto/riscv32cpuid.pl | 17 +++++++++++++++++ + 1 file changed, 17 insertions(+) + +diff --git a/crypto/riscv32cpuid.pl b/crypto/riscv32cpuid.pl +index 20694e7..ac1c043 100644 +--- a/crypto/riscv32cpuid.pl ++++ b/crypto/riscv32cpuid.pl +@@ -84,5 +84,22 @@ OPENSSL_cleanse: + ___ + } + ++{ ++my ($ret) = ('a0'); ++$code .= <<___; ++################################################################################ ++# size_t riscv_vlen_asm(void) ++# Return VLEN (i.e. the length of a vector register in bits). ++.p2align 3 ++.globl riscv_vlen_asm ++.type riscv_vlen_asm,\@function ++riscv_vlen_asm: ++ csrr $ret, vlenb ++ slli $ret, $ret, 3 ++ ret ++.size riscv_vlen_asm,.-riscv_vlen_asm ++___ ++} ++ + print $code; + close STDOUT or die "error closing STDOUT: $!"; +-- +2.45.0 + |