1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
|
From 3c417bbde3864cb57ddc5407472083fa741084ae Mon Sep 17 00:00:00 2001
From: yangfl <yangfl@users.noreply.github.com>
Date: Sat, 27 Jul 2024 12:26:22 +0800
Subject: [PATCH 11/11] stb_image_resize2.h: fix gcc unroll errors
---
stb_image_resize2.h | 40 ++++++++++++++++++++--------------------
1 file changed, 20 insertions(+), 20 deletions(-)
diff --git a/stb_image_resize2.h b/stb_image_resize2.h
index 2a59c95..751bd25 100644
--- a/stb_image_resize2.h
+++ b/stb_image_resize2.h
@@ -1059,7 +1059,7 @@ struct stbir__info
#define stbir__small_float ((float)1 / (1 << 20) / (1 << 20) / (1 << 20) / (1 << 20) / (1 << 20) / (1 << 20))
// min/max friendly
-#define STBIR_CLAMP(x, xmin, xmax) for(;;) { \
+#define STBIR_CLAMP(x, xmin, xmax) while(1) { \
if ( (x) < (xmin) ) (x) = (xmin); \
if ( (x) > (xmax) ) (x) = (xmax); \
break; \
@@ -2613,7 +2613,7 @@ static void stbir_simd_memcpy( void * dest, void const * src, size_t bytes )
d = (char*)( ( ( (size_t)d ) + 16 ) & ~15 );
STBIR_SIMD_NO_UNROLL_LOOP_START_INF_FOR
- for(;;)
+ while(1)
{
STBIR_SIMD_NO_UNROLL(d);
@@ -2646,7 +2646,7 @@ static void stbir_simd_memcpy( void * dest, void const * src, size_t bytes )
d = (char*)( ( ( (size_t)d ) + (16*stbir__simdfX_float_count) ) & ~((16*stbir__simdfX_float_count)-1) );
STBIR_SIMD_NO_UNROLL_LOOP_START_INF_FOR
- for(;;)
+ while(1)
{
STBIR_SIMD_NO_UNROLL(d);
@@ -7050,7 +7050,7 @@ static stbir__info * stbir__alloc_internal_mem_and_build_samplers( stbir__sample
vertical_buffer_size = (size_t)horizontal->scale_info.output_sub_size * (size_t)effective_channels * sizeof(float) + sizeof(float); // extra float for padding
// we make two passes through this loop, 1st to add everything up, 2nd to allocate and init
- for(;;)
+ while(1)
{
int i;
void * advance_mem = alloced;
@@ -7500,7 +7500,7 @@ static int stbir__double_to_rational(double f, stbir_uint32 limit, stbir_uint32
bot = 1 << 25;
// keep refining, but usually stops in a few loops - usually 5 for bad cases
- for(;;)
+ while(1)
{
stbir_uint64 est, temp;
@@ -8253,7 +8253,7 @@ static float * STBIR__CODER_NAME( stbir__decode_uint8_linear_scaled )( float * d
{
decode_end -= 16;
STBIR_NO_UNROLL_LOOP_START_INF_FOR
- for(;;)
+ while(1)
{
#ifdef STBIR_SIMD8
stbir__simdi i; stbir__simdi8 o0,o1;
@@ -8354,7 +8354,7 @@ static void STBIR__CODER_NAME( stbir__encode_uint8_linear_scaled )( void * outpu
float const * end_encode_m8 = encode + width_times_channels - stbir__simdfX_float_count*2;
end_output -= stbir__simdfX_float_count*2;
STBIR_NO_UNROLL_LOOP_START_INF_FOR
- for(;;)
+ while(1)
{
stbir__simdfX e0, e1;
stbir__simdi i;
@@ -8472,7 +8472,7 @@ static float * STBIR__CODER_NAME(stbir__decode_uint8_linear)( float * decodep, i
{
decode_end -= 16;
STBIR_NO_UNROLL_LOOP_START_INF_FOR
- for(;;)
+ while(1)
{
#ifdef STBIR_SIMD8
stbir__simdi i; stbir__simdi8 o0,o1;
@@ -8566,7 +8566,7 @@ static void STBIR__CODER_NAME( stbir__encode_uint8_linear )( void * outputp, int
float const * end_encode_m8 = encode + width_times_channels - stbir__simdfX_float_count*2;
end_output -= stbir__simdfX_float_count*2;
STBIR_SIMD_NO_UNROLL_LOOP_START_INF_FOR
- for(;;)
+ while(1)
{
stbir__simdfX e0, e1;
stbir__simdi i;
@@ -8770,7 +8770,7 @@ static void STBIR__CODER_NAME( stbir__encode_uint8_srgb )( void * outputp, int w
float const * end_encode_m16 = encode + width_times_channels - 16;
end_output -= 16;
STBIR_SIMD_NO_UNROLL_LOOP_START_INF_FOR
- for(;;)
+ while(1)
{
stbir__simdf f0, f1, f2, f3;
stbir__simdi i0, i1, i2, i3;
@@ -8875,7 +8875,7 @@ static void STBIR__CODER_NAME( stbir__encode_uint8_srgb4_linearalpha )( void * o
float const * end_encode_m16 = encode + width_times_channels - 16;
end_output -= 16;
STBIR_SIMD_NO_UNROLL_LOOP_START_INF_FOR
- for(;;)
+ while(1)
{
stbir__simdf f0, f1, f2, f3;
stbir__simdi i0, i1, i2, i3;
@@ -8969,7 +8969,7 @@ static void STBIR__CODER_NAME( stbir__encode_uint8_srgb2_linearalpha )( void * o
float const * end_encode_m16 = encode + width_times_channels - 16;
end_output -= 16;
STBIR_SIMD_NO_UNROLL_LOOP_START_INF_FOR
- for(;;)
+ while(1)
{
stbir__simdf f0, f1, f2, f3;
stbir__simdi i0, i1, i2, i3;
@@ -9032,7 +9032,7 @@ static float * STBIR__CODER_NAME(stbir__decode_uint16_linear_scaled)( float * de
{
decode_end -= 8;
STBIR_NO_UNROLL_LOOP_START_INF_FOR
- for(;;)
+ while(1)
{
#ifdef STBIR_SIMD8
stbir__simdi i; stbir__simdi8 o;
@@ -9122,7 +9122,7 @@ static void STBIR__CODER_NAME(stbir__encode_uint16_linear_scaled)( void * output
float const * end_encode_m8 = encode + width_times_channels - stbir__simdfX_float_count*2;
end_output -= stbir__simdfX_float_count*2;
STBIR_SIMD_NO_UNROLL_LOOP_START_INF_FOR
- for(;;)
+ while(1)
{
stbir__simdfX e0, e1;
stbir__simdiX i;
@@ -9238,7 +9238,7 @@ static float * STBIR__CODER_NAME(stbir__decode_uint16_linear)( float * decodep,
{
decode_end -= 8;
STBIR_NO_UNROLL_LOOP_START_INF_FOR
- for(;;)
+ while(1)
{
#ifdef STBIR_SIMD8
stbir__simdi i; stbir__simdi8 o;
@@ -9324,7 +9324,7 @@ static void STBIR__CODER_NAME(stbir__encode_uint16_linear)( void * outputp, int
float const * end_encode_m8 = encode + width_times_channels - stbir__simdfX_float_count*2;
end_output -= stbir__simdfX_float_count*2;
STBIR_SIMD_NO_UNROLL_LOOP_START_INF_FOR
- for(;;)
+ while(1)
{
stbir__simdfX e0, e1;
stbir__simdiX i;
@@ -9422,7 +9422,7 @@ static float * STBIR__CODER_NAME(stbir__decode_half_float_linear)( float * decod
stbir__FP16 const * end_input_m8 = input + width_times_channels - 8;
decode_end -= 8;
STBIR_NO_UNROLL_LOOP_START_INF_FOR
- for(;;)
+ while(1)
{
STBIR_NO_UNROLL(decode);
@@ -9508,7 +9508,7 @@ static void STBIR__CODER_NAME( stbir__encode_half_float_linear )( void * outputp
float const * end_encode_m8 = encode + width_times_channels - 8;
end_output -= 8;
STBIR_SIMD_NO_UNROLL_LOOP_START_INF_FOR
- for(;;)
+ while(1)
{
STBIR_SIMD_NO_UNROLL(encode);
#ifdef stbir__decode_swizzle
@@ -9594,7 +9594,7 @@ static float * STBIR__CODER_NAME(stbir__decode_float_linear)( float * decodep, i
float const * end_input_m16 = input + width_times_channels - 16;
decode_end -= 16;
STBIR_NO_UNROLL_LOOP_START_INF_FOR
- for(;;)
+ while(1)
{
STBIR_NO_UNROLL(decode);
#ifdef stbir__decode_swizzle
@@ -9722,7 +9722,7 @@ static void STBIR__CODER_NAME( stbir__encode_float_linear )( void * outputp, int
float const * end_encode_m8 = encode + width_times_channels - ( stbir__simdfX_float_count * 2 );
end_output -= ( stbir__simdfX_float_count * 2 );
STBIR_SIMD_NO_UNROLL_LOOP_START_INF_FOR
- for(;;)
+ while(1)
{
stbir__simdfX e0, e1;
STBIR_SIMD_NO_UNROLL(encode);
--
2.50.1
|
