libgsmhr/patches/0004-Make-sure-all-constants-are-marked-as-such.patch

From 8344eeb802a60a52bde844e4cf0ee81cffc9c329 Mon Sep 17 00:00:00 2001
From: Sylvain Munaut <tnt@246tNt.com>
Date: Wed, 30 Dec 2015 09:56:12 +0100
Subject: [PATCH 4/6] Make sure all constants are marked as such

This removes 'static' and moves stuff from .data to .rodata

Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
---
 dtx.c      |  4 ++--
 homing.c   |  4 ++--
 sp_dec.c   | 22 ++++++++++++----------
 sp_dec.h   |  8 ++++----
 sp_enc.c   |  8 ++++----
 sp_frm.c   | 10 +++++-----
 sp_frm.h   |  4 ++--
 sp_rom.c   |  2 +-
 sp_rom.h   |  2 +-
 sp_sfrm.c  |  7 +++----
 typedefs.h |  4 ++--
 11 files changed, 38 insertions(+), 37 deletions(-)

diff --git refsrc/dtx.c refsrc/dtx.c
index 27dcb0d..918dc88 100644
--- refsrc/dtx.c
+++ refsrc/dtx.c
@@ -103 +103 @@
-Shortword psrCNNewFactor[12] = {0x0aaa, 0x1554, 0x1ffe, 0x2aa8, 0x3552,
+const Shortword psrCNNewFactor[12] = {0x0aaa, 0x1554, 0x1ffe, 0x2aa8, 0x3552,
@@ -110 +110 @@
-LongwordRom ppLr_gsTable[4][32] =
+const LongwordRom ppLr_gsTable[4][32] =
diff --git refsrc/homing.c refsrc/homing.c
index b45ea03..9901ac8 100644
--- refsrc/homing.c
+++ refsrc/homing.c
@@ -120 +120 @@
-  static int n[] = {5, 11, 9, 8, 1, 2, 7, 7, 5, 7, 7, 5, 7, 7, 5, 7, 7, 5};
+  const int n[] = {5, 11, 9, 8, 1, 2, 7, 7, 5, 7, 7, 5, 7, 7, 5, 7, 7, 5};
@@ -122 +122 @@
-  static Shortword dhf_mask[] =
+  const Shortword dhf_mask[] =
diff --git refsrc/sp_dec.c refsrc/sp_dec.c
index 07398a7..6022f5a 100644
--- refsrc/sp_dec.c
+++ refsrc/sp_dec.c
@@ -733 +733 @@
-  static ShortwordRom psrSST[NP + 1] = {0x7FFF,
+  const ShortwordRom psrSST[NP + 1] = {0x7FFF,
@@ -1477,2 +1477,2 @@
-                         Shortword *ppswSynthAs[], Shortword *ppswPFNumAs[],
-                         Shortword *ppswPFDenomAs[])
+                         Shortword * const ppswSynthAs[], Shortword * const ppswPFNumAs[],
+                         Shortword * const ppswPFDenomAs[])
@@ -4621 +4620,0 @@
-        *pswLtpStateOut = &pswLtpStateBaseDec[LTP_LEN],
@@ -4624,2 +4623,5 @@
-         pswPFDenomAsSpace[NP * N_SUB],
-        *ppswSynthAs[N_SUB] = {
+         pswPFDenomAsSpace[NP * N_SUB];
+
+  static Shortword
+        * const pswLtpStateOut = &pswLtpStateBaseDec[LTP_LEN],
+        * const ppswSynthAs[N_SUB] = {
@@ -4632 +4634 @@
-        *ppswPFNumAs[N_SUB] = {
+        * const ppswPFNumAs[N_SUB] = {
@@ -4638 +4640 @@
-        *ppswPFDenomAs[N_SUB] = {
+        * const ppswPFDenomAs[N_SUB] = {
@@ -4645 +4647 @@
-  static ShortwordRom
+  const ShortwordRom
@@ -5429 +5431 @@
-void   v_con(Shortword pswBVects[], Shortword pswOutVect[],
+void   v_con(const Shortword pswBVects[], Shortword pswOutVect[],
diff --git refsrc/sp_dec.h refsrc/sp_dec.h
index b18e3cb..2d3bd71 100644
--- refsrc/sp_dec.h
+++ refsrc/sp_dec.h
@@ -38,3 +38,3 @@
-                           Shortword *ppswSynthAs[],
-                           Shortword *ppswPFNumAs[],
-                           Shortword *ppswPFDenomAs[]);
+                           Shortword * const ppswSynthAs[],
+                           Shortword * const ppswPFNumAs[],
+                           Shortword * const ppswPFDenomAs[]);
@@ -97 +97 @@
-  void   v_con(Shortword pswBVects[], Shortword pswOutVect[],
+  void   v_con(const Shortword pswBVects[], Shortword pswOutVect[],
diff --git refsrc/sp_enc.c refsrc/sp_enc.c
index 6dcb985..5f7eeef 100644
--- refsrc/sp_enc.c
+++ refsrc/sp_enc.c
@@ -133 +133 @@
-  static Shortword *pswLpcStart = &pswSpeech[LPCSTARTINDEX];
+  Shortword * const pswLpcStart = &pswSpeech[LPCSTARTINDEX];
@@ -136 +136 @@
-  static Shortword *pswNewSpeech = &pswSpeech[NUMSTARTUPSMP];
+  Shortword * const pswNewSpeech = &pswSpeech[NUMSTARTUPSMP];
@@ -139 +139 @@
-  static Shortword *pswWgtSpeech = &pswWgtSpeechSpace[LSMAX];
+  Shortword * const pswWgtSpeech = &pswWgtSpeechSpace[LSMAX];
@@ -141 +141 @@
-  static struct NormSw *psnsWSfrmEng = &psnsWSfrmEngSpace[N_SUB];
+  struct NormSw * const psnsWSfrmEng = &psnsWSfrmEngSpace[N_SUB];
diff --git refsrc/sp_frm.c refsrc/sp_frm.c
index c4854ad..bb26381 100644
--- refsrc/sp_frm.c
+++ refsrc/sp_frm.c
@@ -2142 +2142 @@
-void   filt4_2nd(Shortword pswCoeff[], Shortword pswIn[],
+void   filt4_2nd(const Shortword pswCoeff[], Shortword pswIn[],
@@ -3106 +3106 @@
-  static Shortword pswPCoefE[3] =
+  const Shortword pswPCoefE[3] =
@@ -3230 +3230 @@
-  static Shortword
+  const Shortword
@@ -3938 +3938 @@
-void   iir_d(Shortword pswCoeff[], Shortword pswIn[], Shortword pswXstate[],
+void   iir_d(const Shortword pswCoeff[], Shortword pswIn[], Shortword pswXstate[],
@@ -5279 +5279 @@
-  static ShortwordRom psrSubMultFactor[] = {0x0aab,     /* 1.0/12.0 */
+  const ShortwordRom psrSubMultFactor[] = {0x0aab,     /* 1.0/12.0 */
diff --git refsrc/sp_frm.h refsrc/sp_frm.h
index 92317d9..8e2fb14 100644
--- refsrc/sp_frm.h
+++ refsrc/sp_frm.h
@@ -24 +24 @@
-void   iir_d(Shortword pswCoeff[], Shortword pswIn[],
+void   iir_d(const Shortword pswCoeff[], Shortword pswIn[],
@@ -32 +32 @@
-  void   filt4_2nd(Shortword pswCoeff[],
+  void   filt4_2nd(const Shortword pswCoeff[],
diff --git refsrc/sp_rom.c refsrc/sp_rom.c
index e666774..f9349d1 100644
--- refsrc/sp_rom.c
+++ refsrc/sp_rom.c
@@ -6416 +6416 @@
-struct IsubLHn psvqIndex[QUANT_NUM_OF_TABLES] =
+const struct IsubLHn psvqIndex[QUANT_NUM_OF_TABLES] =
diff --git refsrc/sp_rom.h refsrc/sp_rom.h
index 8ac7d91..92a1537 100644
--- refsrc/sp_rom.h
+++ refsrc/sp_rom.h
@@ -128 +128 @@
-extern struct IsubLHn psvqIndex[QUANT_NUM_OF_TABLES];
+extern const struct IsubLHn psvqIndex[QUANT_NUM_OF_TABLES];
diff --git refsrc/sp_sfrm.c refsrc/sp_sfrm.c
index d4f0cd6..f20837a 100644
--- refsrc/sp_sfrm.c
+++ refsrc/sp_sfrm.c
@@ -1961 +1961 @@
-  static Shortword
+  const Shortword
@@ -2054,0 +2055,2 @@
+  const Shortword *pswBIndex, *pswUIndex, *pswModNextBit;
+
@@ -2062,3 +2063,0 @@
-        *pswUIndex,
-        *pswBIndex,
-        *pswModNextBit,
diff --git refsrc/typedefs.h refsrc/typedefs.h
index 15200cc..819f999 100644
--- refsrc/typedefs.h
+++ refsrc/typedefs.h
@@ -26,2 +26,2 @@
-typedef short int ShortwordRom;        /* 16 bit ROM data    (sr*) */
-typedef int LongwordRom;          /* 32 bit ROM data    (L_r*)  */
+typedef const short int ShortwordRom;        /* 16 bit ROM data    (sr*) */
+typedef const int LongwordRom;          /* 32 bit ROM data    (L_r*)  */
-- 
2.4.10