e2k: Deal with deprecated inefficient functions of lcc

Author: makise-homura

simde/simde-arch.h

@@ -191,6 +191,15 @@
 #define SIMDE_BUG_LCC_WARNING_ON_SHIFTS
 #define SIMDE_BUG_LCC_XOP_MISSING
 #define SIMDE_BUG_LCC_FMA_WRONG_RESULT
+
+/* May be defined to avoid usage of these functions.
+ * These functions are:
+ * _mm_clmulepi64_si128 (clmul.h)
+ * _mm_permute2_ps (xop.h)
+ * _mm_permute2_pd (xop.h)
+ * _mm256_permute2_ps (xop.h)
+ * _mm256_permute2_pd (xop.h)
+#define SIMDE_LCC_DISABLE_INEFFICIENT_FUNCTIONS */
 #endif
 
 /* HP/PA / PA-RISC
@@ -317,7 +326,7 @@
 #  if defined(__GFNI__)
 #    define SIMDE_ARCH_X86_GFNI 1
 #  endif
-#  if defined(__PCLMUL__) && !defined(SIMDE_ARCH_E2K) /* E2K has inefficient implementation of PCLMUL */
+#  if defined(__PCLMUL__)
 #    define SIMDE_ARCH_X86_PCLMUL 1
 #  endif
 #  if defined(__VPCLMULQDQ__)

simde/simde-diagnostic.h

@@ -229,6 +229,12 @@
   #define SIMDE_DIAGNOSTIC_DISABLE_USED_BUT_MARKED_UNUSED_
 #endif
 
+#if defined(__LCC__)
+  #define SIMDE_DIAGNOSTIC_DISABLE_LCC_DEPRECATED_FUNCTION_ _Pragma("diag_suppress 1444")
+#else
+  #define SIMDE_DIAGNOSTIC_DISABLE_LCC_DEPRECATED_FUNCTION_
+#endif
+
 #if defined(__LCC__)
   #define SIMDE_DIAGNOSTIC_DISABLE_UNUSED_FUNCTION_ _Pragma("diag_suppress 3142")
 #elif HEDLEY_HAS_WARNING("-Wunused-function")

simde/x86/clmul.h

@@ -42,6 +42,9 @@
 
 HEDLEY_DIAGNOSTIC_PUSH
 SIMDE_DISABLE_UNWANTED_DIAGNOSTICS
+#if defined(__LCC__) && !defined(SIMDE_LCC_DISABLE_INEFFICIENT_FUNCTIONS)
+  SIMDE_DIAGNOSTIC_DISABLE_LCC_DEPRECATED_FUNCTION_
+#endif
 SIMDE_BEGIN_DECLS_
 
 SIMDE_FUNCTION_ATTRIBUTES
@@ -203,7 +206,7 @@ simde_mm_clmulepi64_si128 (simde__m128i a, simde__m128i b, const int imm8)
 
   return simde__m128i_from_private(r_);
 }
-#if defined(SIMDE_X86_PCLMUL_NATIVE)
+#if defined(SIMDE_X86_PCLMUL_NATIVE) && !defined(SIMDE_LCC_DISABLE_INEFFICIENT_FUNCTIONS)
   #define simde_mm_clmulepi64_si128(a, b, imm8) _mm_clmulepi64_si128(a, b, imm8)
 #elif defined(SIMDE_ARM_NEON_A64V8_NATIVE) && defined(__ARM_FEATURE_AES)
   #define simde_mm_clmulepi64_si128(a, b, imm8) \

simde/x86/xop.h

@@ -35,6 +35,9 @@
 
 HEDLEY_DIAGNOSTIC_PUSH
 SIMDE_DISABLE_UNWANTED_DIAGNOSTICS
+#if defined(__LCC__) && !defined(SIMDE_LCC_DISABLE_INEFFICIENT_FUNCTIONS)
+  SIMDE_DIAGNOSTIC_DISABLE_LCC_DEPRECATED_FUNCTION_
+#endif
 SIMDE_BEGIN_DECLS_
 
 SIMDE_FUNCTION_ATTRIBUTES
@@ -3511,7 +3514,7 @@ simde_mm_permute2_ps (simde__m128 a, simde__m128 b, simde__m128i c, const int im
 
   return simde__m128_from_private(r_);
 }
-#if defined(SIMDE_X86_XOP_NATIVE)
+#if defined(SIMDE_X86_XOP_NATIVE) && !defined(SIMDE_LCC_DISABLE_INEFFICIENT_FUNCTIONS)
   #define simde_mm_permute2_ps(a, b, c, imm8) _mm_permute2_ps((a), (b), (c), (imm8))
 #endif
 #if defined(SIMDE_X86_XOP_ENABLE_NATIVE_ALIASES)
@@ -3547,7 +3550,7 @@ simde_mm_permute2_pd (simde__m128d a, simde__m128d b, simde__m128i c, const int
 
   return simde__m128d_from_private(r_);
 }
-#if defined(SIMDE_X86_XOP_NATIVE)
+#if defined(SIMDE_X86_XOP_NATIVE) && !defined(SIMDE_LCC_DISABLE_INEFFICIENT_FUNCTIONS)
   #define simde_mm_permute2_pd(a, b, c, imm8) _mm_permute2_pd((a), (b), (c), (imm8))
 #endif
 #if defined(SIMDE_X86_XOP_ENABLE_NATIVE_ALIASES)
@@ -3589,7 +3592,7 @@ simde_mm256_permute2_ps (simde__m256 a, simde__m256 b, simde__m256i c, const int
 
   return simde__m256_from_private(r_);
 }
-#if defined(SIMDE_X86_XOP_NATIVE)
+#if defined(SIMDE_X86_XOP_NATIVE) && !defined(SIMDE_LCC_DISABLE_INEFFICIENT_FUNCTIONS)
   #define simde_mm256_permute2_ps(a, b, c, imm8) _mm256_permute2_ps((a), (b), (c), (imm8))
 #endif
 #if defined(SIMDE_X86_XOP_ENABLE_NATIVE_ALIASES)
@@ -3631,7 +3634,7 @@ simde_mm256_permute2_pd (simde__m256d a, simde__m256d b, simde__m256i c, const i
 
   return simde__m256d_from_private(r_);
 }
-#if defined(SIMDE_X86_XOP_NATIVE)
+#if defined(SIMDE_X86_XOP_NATIVE) && !defined(SIMDE_LCC_DISABLE_INEFFICIENT_FUNCTIONS)
   #define simde_mm256_permute2_pd(a, b, c, imm8) _mm256_permute2_pd((a), (b), (c), (imm8))
 #endif
 #if defined(SIMDE_X86_XOP_ENABLE_NATIVE_ALIASES)