Const'ify lut arrays so they are in the read-only data section

2 files changed, 14 insertions, 14 deletions

diff --git a/src/lib/openjp2/t1_generate_luts.c b/src/lib/openjp2/t1_generate_luts.c
index cba7245d..1e6e7b06 100644
--- a/src/lib/openjp2/t1_generate_luts.c
+++ b/src/lib/openjp2/t1_generate_luts.c
@@ -216,7 +216,7 @@ int main(int argc, char **argv)
 		}
 	}
 
-	printf("static OPJ_BYTE lut_ctxno_zc[1024] = {\n  ");
+	printf("static const OPJ_BYTE lut_ctxno_zc[1024] = {\n  ");
 	for (i = 0; i < 1023; ++i) {
 		printf("%i, ", lut_ctxno_zc[i]);
 		if(!((i+1)&0x1f))
@@ -225,7 +225,7 @@ int main(int argc, char **argv)
 	printf("%i\n};\n\n", lut_ctxno_zc[1023]);
 
 	/* lut_ctxno_sc */
-	printf("static OPJ_BYTE lut_ctxno_sc[256] = {\n  ");
+	printf("static const OPJ_BYTE lut_ctxno_sc[256] = {\n  ");
 	for (i = 0; i < 255; ++i) {
 		printf("0x%x, ", t1_init_ctxno_sc(i << 4));
 		if(!((i+1)&0xf))
@@ -234,7 +234,7 @@ int main(int argc, char **argv)
 	printf("0x%x\n};\n\n", t1_init_ctxno_sc(255 << 4));
 
 	/* lut_spb */
-	printf("static OPJ_BYTE lut_spb[256] = {\n  ");
+	printf("static const OPJ_BYTE lut_spb[256] = {\n  ");
 	for (i = 0; i < 255; ++i) {
 		printf("%i, ", t1_init_spb(i << 4));
 		if(!((i+1)&0x1f))
@@ -268,16 +268,16 @@ int main(int argc, char **argv)
 					(int) (floor((u * u) * pow(2, T1_NMSEDEC_FRACBITS) + 0.5) / pow(2, T1_NMSEDEC_FRACBITS) * 8192.0));
 	}
 
-	printf("static OPJ_INT16 lut_nmsedec_sig[1 << T1_NMSEDEC_BITS] = {\n  ");
+	printf("static const OPJ_INT16 lut_nmsedec_sig[1 << T1_NMSEDEC_BITS] = {\n  ");
 	dump_array16(lut_nmsedec_sig, 1 << T1_NMSEDEC_BITS);
 
-	printf("static OPJ_INT16 lut_nmsedec_sig0[1 << T1_NMSEDEC_BITS] = {\n  ");
+	printf("static const OPJ_INT16 lut_nmsedec_sig0[1 << T1_NMSEDEC_BITS] = {\n  ");
 	dump_array16(lut_nmsedec_sig0, 1 << T1_NMSEDEC_BITS);
 
-	printf("static OPJ_INT16 lut_nmsedec_ref[1 << T1_NMSEDEC_BITS] = {\n  ");
+	printf("static const OPJ_INT16 lut_nmsedec_ref[1 << T1_NMSEDEC_BITS] = {\n  ");
 	dump_array16(lut_nmsedec_ref, 1 << T1_NMSEDEC_BITS);
 
-	printf("static OPJ_INT16 lut_nmsedec_ref0[1 << T1_NMSEDEC_BITS] = {\n  ");
+	printf("static const OPJ_INT16 lut_nmsedec_ref0[1 << T1_NMSEDEC_BITS] = {\n  ");
 	dump_array16(lut_nmsedec_ref0, 1 << T1_NMSEDEC_BITS);
 
 	return 0;
diff --git a/src/lib/openjp2/t1_luts.h b/src/lib/openjp2/t1_luts.h
index 37776b65..c66a8aeb 100644
--- a/src/lib/openjp2/t1_luts.h
+++ b/src/lib/openjp2/t1_luts.h
@@ -1,6 +1,6 @@
 /* This file was automatically generated by t1_generate_luts.c */
 
-static OPJ_BYTE lut_ctxno_zc[1024] = {
+static const OPJ_BYTE lut_ctxno_zc[1024] = {
   0, 1, 1, 2, 1, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 
   5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 
   3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 
@@ -35,7 +35,7 @@ static OPJ_BYTE lut_ctxno_zc[1024] = {
   2, 5, 5, 7, 5, 7, 7, 8, 5, 7, 7, 8, 7, 8, 8, 8, 2, 5, 5, 7, 5, 7, 7, 8, 5, 7, 7, 8, 7, 8, 8, 8
 };
 
-static OPJ_BYTE lut_ctxno_sc[256] = {
+static const OPJ_BYTE lut_ctxno_sc[256] = {
   0x9, 0xa, 0xc, 0xd, 0xa, 0xa, 0xd, 0xd, 0xc, 0xd, 0xc, 0xd, 0xd, 0xd, 0xd, 0xd, 
   0x9, 0xa, 0xc, 0xb, 0xa, 0x9, 0xd, 0xc, 0xc, 0xb, 0xc, 0xb, 0xd, 0xc, 0xd, 0xc, 
   0x9, 0xa, 0xc, 0xb, 0xa, 0xa, 0xb, 0xb, 0xc, 0xd, 0x9, 0xa, 0xd, 0xd, 0xa, 0xa, 
@@ -54,7 +54,7 @@ static OPJ_BYTE lut_ctxno_sc[256] = {
   0x9, 0xa, 0xc, 0xd, 0xa, 0xa, 0xd, 0xd, 0xc, 0xd, 0xc, 0xd, 0xd, 0xd, 0xd, 0xd
 };
 
-static OPJ_BYTE lut_spb[256] = {
+static const OPJ_BYTE lut_spb[256] = {
   0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 
   0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0, 
   0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 
@@ -65,7 +65,7 @@ static OPJ_BYTE lut_spb[256] = {
   0, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1
 };
 
-static OPJ_INT16 lut_nmsedec_sig[1 << T1_NMSEDEC_BITS] = {
+static const OPJ_INT16 lut_nmsedec_sig[1 << T1_NMSEDEC_BITS] = {
   0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 
   0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 
   0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 
@@ -84,7 +84,7 @@ static OPJ_INT16 lut_nmsedec_sig[1 << T1_NMSEDEC_BITS] = {
   0x6c00, 0x6d80, 0x6f00, 0x7080, 0x7200, 0x7380, 0x7500, 0x7680
 };
 
-static OPJ_INT16 lut_nmsedec_sig0[1 << T1_NMSEDEC_BITS] = {
+static const OPJ_INT16 lut_nmsedec_sig0[1 << T1_NMSEDEC_BITS] = {
   0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0080, 0x0080, 
   0x0080, 0x0080, 0x0100, 0x0100, 0x0100, 0x0180, 0x0180, 0x0200, 
   0x0200, 0x0280, 0x0280, 0x0300, 0x0300, 0x0380, 0x0400, 0x0400, 
@@ -103,7 +103,7 @@ static OPJ_INT16 lut_nmsedec_sig0[1 << T1_NMSEDEC_BITS] = {
   0x7080, 0x7280, 0x7480, 0x7600, 0x7800, 0x7a00, 0x7c00, 0x7e00
 };
 
-static OPJ_INT16 lut_nmsedec_ref[1 << T1_NMSEDEC_BITS] = {
+static const OPJ_INT16 lut_nmsedec_ref[1 << T1_NMSEDEC_BITS] = {
   0x1800, 0x1780, 0x1700, 0x1680, 0x1600, 0x1580, 0x1500, 0x1480, 
   0x1400, 0x1380, 0x1300, 0x1280, 0x1200, 0x1180, 0x1100, 0x1080, 
   0x1000, 0x0f80, 0x0f00, 0x0e80, 0x0e00, 0x0d80, 0x0d00, 0x0c80, 
@@ -122,7 +122,7 @@ static OPJ_INT16 lut_nmsedec_ref[1 << T1_NMSEDEC_BITS] = {
   0x1400, 0x1480, 0x1500, 0x1580, 0x1600, 0x1680, 0x1700, 0x1780
 };
 
-static OPJ_INT16 lut_nmsedec_ref0[1 << T1_NMSEDEC_BITS] = {
+static const OPJ_INT16 lut_nmsedec_ref0[1 << T1_NMSEDEC_BITS] = {
   0x2000, 0x1f00, 0x1e00, 0x1d00, 0x1c00, 0x1b00, 0x1a80, 0x1980, 
   0x1880, 0x1780, 0x1700, 0x1600, 0x1500, 0x1480, 0x1380, 0x1300, 
   0x1200, 0x1180, 0x1080, 0x1000, 0x0f00, 0x0e80, 0x0e00, 0x0d00,