Update contrib/restricted/aws libraries to nixpkgs 24.05

commit_hash:f8083acb039e6005e820cdee77b84e0a6b6c6d6d

1 files changed, 28 insertions, 0 deletions

diff --git a/contrib/restricted/aws/aws-c-common/source/arch/intel/cpuid.c b/contrib/restricted/aws/aws-c-common/source/arch/intel/cpuid.c
index 98c51b88d18..465fccd17a5 100644
--- a/contrib/restricted/aws/aws-c-common/source/arch/intel/cpuid.c
+++ b/contrib/restricted/aws/aws-c-common/source/arch/intel/cpuid.c
@@ -85,6 +85,20 @@ static bool s_has_avx2(void) {
     return true;
 }
 
+static bool s_has_avx512(void) {
+    uint32_t abcd[4];
+
+    /* Check AVX512F:
+     * CPUID.(EAX=07H, ECX=0H):EBX.AVX512[bit 16]==1 */
+    uint32_t avx512_mask = (1 << 16);
+    aws_run_cpuid(7, 0, abcd);
+    if ((abcd[1] & avx512_mask) != avx512_mask) {
+        return false;
+    }
+
+    return true;
+}
+
 static bool s_has_bmi2(void) {
     uint32_t abcd[4];
 
@@ -99,12 +113,26 @@ static bool s_has_bmi2(void) {
     return true;
 }
 
+static bool s_has_vpclmulqdq(void) {
+    uint32_t abcd[4];
+    /* Check VPCLMULQDQ:
+     * CPUID.(EAX=07H, ECX=0H):ECX.VPCLMULQDQ[bit 10]==1 */
+    uint32_t vpclmulqdq_mask = (1 << 10);
+    aws_run_cpuid(7, 0, abcd);
+    if ((abcd[2] & vpclmulqdq_mask) != vpclmulqdq_mask) {
+        return false;
+    }
+    return true;
+}
+
 has_feature_fn *s_check_cpu_feature[AWS_CPU_FEATURE_COUNT] = {
     [AWS_CPU_FEATURE_CLMUL] = s_has_clmul,
     [AWS_CPU_FEATURE_SSE_4_1] = s_has_sse41,
     [AWS_CPU_FEATURE_SSE_4_2] = s_has_sse42,
     [AWS_CPU_FEATURE_AVX2] = s_has_avx2,
+    [AWS_CPU_FEATURE_AVX512] = s_has_avx512,
     [AWS_CPU_FEATURE_BMI2] = s_has_bmi2,
+    [AWS_CPU_FEATURE_VPCLMULQDQ] = s_has_vpclmulqdq,
 };
 
 bool aws_cpu_has_feature(enum aws_cpu_feature_name feature_name) {