1 files changed, 0 insertions, 67 deletions
diff --git a/lib/liboqs/src/common/x86_64_helpers.h b/lib/liboqs/src/common/x86_64_helpers.h
deleted file mode 100644
index f62009eee..000000000
--- a/lib/liboqs/src/common/x86_64_helpers.h
+++ /dev/null
@@ -1,67 +0,0 @@
-/* This file has been written using:
- * https://github.com/vectorclass/version2/blob/master/instrset_detect.cpp
- * https://github.com/google/cpu_features/blob/master/src/cpuinfo_x86.c
- * SPDX-License-Identifier: Apache-2.0
- */
-
-#include <stdint.h>
-
-#if defined(_MSC_VER)
-#include <immintrin.h>
-#include <intrin.h>
-#endif
-
-#define MASK_XMM 0x2
-#define MASK_YMM 0x4
-#define MASK_MASKREG 0x20
-#define MASK_ZMM0_15 0x40
-#define MASK_ZMM16_31 0x80
-
-typedef struct {
-	uint32_t eax;
-	uint32_t ebx;
-	uint32_t ecx;
-	uint32_t edx;
-} cpuid_out;
-
-static inline uint32_t xgetbv_eax(uint32_t xcr) {
-#if defined(__GNUC__) || defined(__clang__)
-	uint32_t eax;
-	__asm__ ( ".byte 0x0f, 0x01, 0xd0" : "=a"(eax) : "c"(xcr));
-	return eax;
-#elif defined(_MSC_VER)
-	return _xgetbv(xcr) & 0xFFFF;
-#else
-#error "Only GCC, Clang, and MSVC are supported."
-#endif
-}
-
-static unsigned int has_mask(const uint32_t value, const uint32_t mask) {
-	return (value & mask) == mask;
-}
-
-static inline unsigned int is_bit_set(const uint32_t val, const unsigned int bit_pos) {
-	return val & (1 << bit_pos) ? 1 : 0;
-}
-
-static inline void cpuid(cpuid_out *out, const uint32_t eax_leaf) {
-	const uint32_t ecx_leaf = 0;
-
-#if defined(__GNUC__) || defined(__clang__)
-	uint32_t eax, ebx, ecx, edx;
-	__asm__("cpuid" : "=a"(eax), "=b"(ebx), "=c"(ecx), "=d"(edx) : "a"(eax_leaf), "c"(ecx_leaf) : );
-	out->eax = eax;
-	out->ebx = ebx;
-	out->ecx = ecx;
-	out->edx = edx;
-#elif defined(_MSC_VER)
-	uint32_t output[4];
-	__cpuidex(output, eax_leaf, ecx_leaf);
-	out->eax = output[0];
-	out->ebx = output[1];
-	out->ecx = output[2];
-	out->edx = output[3];
-#else
-#error "Only GCC, Clang, and MSVC are supported."
-#endif
-}