x86 misc fixes for AVX512{F,VL}_NATIVE

Author: mr-c

simde/mips/msa/adds.h

@@ -356,8 +356,8 @@ simde_msa_adds_u_w(simde_v4u32 a, simde_v4u32 b) {
       r_;
 
     #if defined(SIMDE_X86_SSE4_1_NATIVE)
-      #if defined(__AVX512VL__)
-        __m128i notb = _mm_ternarylogic_epi32(b, b, b, 0x0f);
+      #if defined(SIMDE_ARCH_X86_AVX512VL)
+        __m128i notb = _mm_ternarylogic_epi32(b_.m128i, b_.m128i, b_.m128i, 0x0f);
       #else
         __m128i notb = _mm_xor_si128(b_.m128i, _mm_set1_epi32(~INT32_C(0)));
       #endif

simde/x86/avx512/shuffle.h

@@ -97,7 +97,7 @@ simde_mm512_maskz_shuffle_epi8 (simde__mmask64 k, simde__m512i a, simde__m512i b
 #endif
 
 #if defined(SIMDE_X86_AVX512F_NATIVE)
-#  define simde_mm512_shuffle_epi32(a, imm8) _mm512_shuffle_epi32((a), (imm8))
+#  define simde_mm512_shuffle_epi32(a, imm8) _mm512_shuffle_epi32((a), HEDLEY_STATIC_CAST(_MM_PERM_ENUM, (imm8)))
 #elif defined(SIMDE_STATEMENT_EXPR_)
 #  define simde_mm512_shuffle_epi32(a, imm8) SIMDE_STATEMENT_EXPR_(({ \
      simde__m512i_private simde_mm512_shuffle_epi32_r_, \