From 00d5356b96d29775653bc6816fafff9cc94ef3ec Mon Sep 17 00:00:00 2001
From: Chris Robinson <chris.kcat@gmail.com>
Date: Sat, 28 Sep 2019 00:01:21 -0700
Subject: Remove the unnecessary FRACTIONONE from bsincgen

---
 native-tools/bsincgen.c | 17 ++++++-----------
 1 file changed, 6 insertions(+), 11 deletions(-)

(limited to 'native-tools')

diff --git a/native-tools/bsincgen.c b/native-tools/bsincgen.c
index 802403fd..b99d482f 100644
--- a/native-tools/bsincgen.c
+++ b/native-tools/bsincgen.c
@@ -43,26 +43,22 @@
 
 
 #ifndef M_PI
-#define M_PI                         (3.14159265358979323846)
+#define M_PI                         3.14159265358979323846
 #endif
 
 #if !(defined(_ISOC99_SOURCE) || (defined(_POSIX_C_SOURCE) && _POSIX_C_SOURCE >= 200112L))
 #define log2(x)  (log(x) / log(2.0))
 #endif
 
-/* Same as in alu.h! */
-#define FRACTIONBITS (12)
-#define FRACTIONONE  (1<<FRACTIONBITS)
-
 // The number of distinct scale and phase intervals within the filter table.
 // Must be the same as in alu.h!
-#define BSINC_SCALE_COUNT (16)
-#define BSINC_PHASE_COUNT (16)
+#define BSINC_SCALE_COUNT 16
+#define BSINC_PHASE_COUNT 16
 
 /* 48 points includes the doubling for downsampling, so the maximum number of
  * base sample points is 24, which is 23rd order.
  */
-#define BSINC_POINTS_MAX (48)
+#define BSINC_POINTS_MAX 48
 
 static double MinDouble(double a, double b)
 { return (a <= b) ? a : b; }
@@ -347,14 +343,13 @@ int main(int argc, char *argv[])
     fprintf(output, "/* Generated by bsincgen, do not edit! */\n"
 "#pragma once\n\n"
 "static_assert(BSINC_SCALE_COUNT == %d, \"Unexpected BSINC_SCALE_COUNT value!\");\n"
-"static_assert(BSINC_PHASE_COUNT == %d, \"Unexpected BSINC_PHASE_COUNT value!\");\n"
-"static_assert(FRACTIONONE == %d, \"Unexpected FRACTIONONE value!\");\n\n"
+"static_assert(BSINC_PHASE_COUNT == %d, \"Unexpected BSINC_PHASE_COUNT value!\");\n\n"
 "struct BSincTable {\n"
 "    const float scaleBase, scaleRange;\n"
 "    const unsigned int m[BSINC_SCALE_COUNT];\n"
 "    const unsigned int filterOffset[BSINC_SCALE_COUNT];\n"
 "    const float *Tab;\n"
-"};\n\n", BSINC_SCALE_COUNT, BSINC_PHASE_COUNT, FRACTIONONE);
+"};\n\n", BSINC_SCALE_COUNT, BSINC_PHASE_COUNT);
     /* A 23rd order filter with a -60dB drop at nyquist. */
     BsiGenerateTables(output, "bsinc24", 60.0, 23);
     /* An 11th order filter with a -40dB drop at nyquist. */
-- 
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