From df14bb6ae5c21b857aa6ac1c9ffd9ca0616f0df1 Mon Sep 17 00:00:00 2001
From: Peter Pettersson <peter.christer.pettersson@gmail.com>
Date: Mon, 22 Apr 2013 22:14:28 +0200
Subject: [PATCH] Minor cleanup.

---
 RandomWELL512a.h      | 10 +++++-----
 RandomWELL512a_SSE2.h | 16 ++++++++--------
 gcc/Makefile          |  5 ++---
 readme.txt            |  2 +-
 4 files changed, 16 insertions(+), 17 deletions(-)

diff --git a/RandomWELL512a.h b/RandomWELL512a.h
index 236b305..f9049df 100644
--- a/RandomWELL512a.h
+++ b/RandomWELL512a.h
@@ -28,8 +28,8 @@
 #ifndef RANDOM_WELL512A_H
 #define RANDOM_WELL512A_H
 
-#include <stdlib.h>		// Needed for rand().
-#include <memory.h>		// Needed for memcpy().
+#include <stdlib.h>     // Needed for rand().
+#include <memory.h>     // Needed for memcpy().
 
 class RandomWELL512a
 {
@@ -63,9 +63,9 @@ inline RandomWELL512a::RandomWELL512a(unsigned *seed)
 
 inline unsigned RandomWELL512a::GetUnsigned()
 {
-    #define MUTATE_LEFT(value, shift)			value ^ (value << shift)
-    #define MUTATE_RIGHT(value, shift)			value ^ (value >> shift)
-    #define MUTATE_LEFT_MIX(value, shift, mix)	value ^ ((value << shift) & mix)
+    #define MUTATE_LEFT(value, shift)           value ^ (value << shift)
+    #define MUTATE_RIGHT(value, shift)          value ^ (value >> shift)
+    #define MUTATE_LEFT_MIX(value, shift, mix)  value ^ ((value << shift) & mix)
 
     unsigned index_9  = (index +  9) & 15;
     unsigned index_13 = (index + 13) & 15;
diff --git a/RandomWELL512a_SSE2.h b/RandomWELL512a_SSE2.h
index cae462b..3a2256f 100644
--- a/RandomWELL512a_SSE2.h
+++ b/RandomWELL512a_SSE2.h
@@ -28,8 +28,8 @@
 #ifndef RANDOM_WELL512A_SSE2_H
 #define RANDOM_WELL512A_SSE2_H
 
-#include <emmintrin.h>	// SSE2 instrinsics.
-#include <stdlib.h>		// Needed for rand().
+#include <emmintrin.h>  // SSE2 instrinsics.
+#include <stdlib.h>     // Needed for rand().
 
 class RandomWELL512a_SSE2
 {
@@ -86,12 +86,12 @@ inline double RandomWELL512a_SSE2::GetDouble()
 
 inline void RandomWELL512a_SSE2::GetUnsigned4(unsigned *result4)
 {
-    unsigned index_15		= (index + 15) & 15;
-    __m128i state_index		= state[index];
-    __m128i state_index_9	= state[(index +  9) & 15];
-    __m128i state_index_13	= state[(index + 13) & 15];
-    __m128i state_index_15	= state[index_15];
-    const __m128i kMix		= _mm_set1_epi32(0xda442d24);
+    unsigned index_15       = (index + 15) & 15;
+    __m128i state_index     = state[index];
+    __m128i state_index_9   = state[(index +  9) & 15];
+    __m128i state_index_13  = state[(index + 13) & 15];
+    __m128i state_index_15  = state[index_15];
+    const __m128i kMix      = _mm_set1_epi32(0xda442d24);
 
     __m128i left    = _mm_xor_si128(state_index, _mm_slli_epi32(state_index, 16));
     __m128i right   = _mm_xor_si128(state_index_13, _mm_slli_epi32(state_index_13, 15));
diff --git a/gcc/Makefile b/gcc/Makefile
index fb505c2..0b4b70d 100644
--- a/gcc/Makefile
+++ b/gcc/Makefile
@@ -92,8 +92,8 @@ cleanall:
 
 help:
 	@echo "BUILD   = Build mode. One of:"
-	@echo "          debug (default)"
-	@echo "          release (optimizations)"
+	@echo "          debug (no optimizations)"
+	@echo "          release (optimizations, the default)"
 	@echo "APPS    = Applications to build. Defaults to all."
 	@echo "VERBOSE = Full output from commands if set."
 
@@ -107,7 +107,6 @@ $(EXES):
 $(BUILD_DIR)/%.a:
 	@mkdir -p $(@D)
 	$(HUSH_GENERATE) $(AR) $(ARFLAGS) $@ $^
-#	$(HUSH_GENERATE) $(AR) $(ARFLAGS) $@ $^ 2> /dev/null
 
 $(BUILD_DIR)/%.o: $(SRC_ROOT)/%.c
 	@mkdir -p $(@D)
diff --git a/readme.txt b/readme.txt
index 8c5044e..6ce7df1 100644
--- a/readme.txt
+++ b/readme.txt
@@ -29,7 +29,7 @@ Original C      0.223      0.19
 
 
 === REQUIREMENTS ===
-An SSE2 capable CPU (i.e. AMD Athlon 64, Intel Pentium 4 or newer.
+An SSE2 capable CPU (i.e. AMD Athlon 64, Intel Pentium 4 or newer).
 
 It's been tested with Visual Studio 2012 and gcc 4.6.3 but should compile
 and run on other compilers as well.