Refine documentation

Author: AntoinePrv

include/xsimd/config/xsimd_cpu_features_x86.hpp

@@ -238,14 +238,14 @@ namespace xsimd
     {
 #if XSIMD_TARGET_X86
 
-        inline cpuid_reg_t get_cpuid(int level, int count) noexcept
+        inline cpuid_reg_t get_cpuid(int leaf, int subleaf) noexcept
         {
             cpuid_reg_t reg = {};
 #if defined(_MSC_VER)
-            __cpuidex(reg.data(), level, count);
+            __cpuidex(reg.data(), leaf, subleaf);
 
 #elif defined(__INTEL_COMPILER)
-            __cpuid(reg.data(), level);
+            __cpuid(reg.data(), leaf);
 
 #elif defined(__GNUC__) || defined(__clang__)
 
@@ -255,12 +255,12 @@ namespace xsimd
                     "cpuid\n\t"
                     "xchg{l}\t{%%}ebx, %1\n\t"
                     : "=a"(reg[0]), "=r"(reg[1]), "=c"(reg[2]), "=d"(reg[3])
-                    : "0"(level), "2"(count));
+                    : "0"(leaf), "2"(subleaf));
 
 #else
             __asm__("cpuid\n\t"
                     : "=a"(reg[0]), "=b"(reg[1]), "=c"(reg[2]), "=d"(reg[3])
-                    : "0"(level), "2"(count));
+                    : "0"(leaf), "2"(subleaf));
 #endif
 #endif
             return reg;
@@ -294,7 +294,7 @@ namespace xsimd
 
 #else // XSIMD_TARGET_X86
 
-        inline cpuid_reg_t get_cpuid(int level, int count) noexcept
+        inline cpuid_reg_t get_cpuid(int /* leaf */, int /* subleaf */) noexcept
         {
             return {}; // All bits to zero
         }

include/xsimd/utils/bits.hpp

@@ -21,7 +21,7 @@ namespace xsimd
         constexpr I make_bit_mask(I bit)
         {
             assert(bit >= 0);
-            assert(bit < 8 * sizeof(I));
+            assert(bit < static_cast<I>(8 * sizeof(I)));
             return static_cast<I>(I { 1 } << bit);
         }