git.y1.nz

commit 95773b9538b5b85de95bdc06ab568b1a833386f0
parent 52ab20054486330a8757641230f55c716ea525e6
Author: Lior Halphon <LIJI32@gmail.com>
Date:   Sun, 14 Aug 2022 01:54:28 +0300

Make things const

Diffstat:
M
Core/apu.c
10
+++++-----
M
Core/debugger.c
6
+++---
M
Core/display.c
6
+++---

3 files changed, 11 insertions(+), 11 deletions(-)
diff --git a/Core/apu.c b/Core/apu.c
@@ -1292,7 +1292,7 @@ void GB_apu_write(GB_gameboy_t *gb, uint8_t reg, uint8_t value)
             gb->apu.wave_channel.pulse_length = (0x100 - value);
             break;
         case GB_IO_NR32:
-            gb->apu.wave_channel.shift = (uint8_t[]){4, 0, 1, 2}[(value >> 5) & 3];
+            gb->apu.wave_channel.shift = (const uint8_t[]){4, 0, 1, 2}[(value >> 5) & 3];
             if (gb->apu.is_active[GB_WAVE]) {
                 update_wave_sample(gb, 0);
             }
@@ -1407,11 +1407,11 @@ void GB_apu_write(GB_gameboy_t *gb, uint8_t reg, uint8_t value)
                 if (!divisor) divisor = 2;
                 if (gb->model > GB_MODEL_CGB_C) {
                     gb->apu.noise_channel.counter_countdown =
-                    divisor + (divisor == 2? 0 : (uint8_t[]){2, 1, 0, 3}[(gb->apu.noise_channel.alignment) & 3]);
+                    divisor + (divisor == 2? 0 : (const uint8_t[]){2, 1, 0, 3}[(gb->apu.noise_channel.alignment) & 3]);
                 }
                 else {
                     gb->apu.noise_channel.counter_countdown =
-                    divisor + (divisor == 2? 0 : (uint8_t[]){2, 1, 4, 3}[(gb->apu.noise_channel.alignment) & 3]);
+                    divisor + (divisor == 2? 0 : (const uint8_t[]){2, 1, 4, 3}[(gb->apu.noise_channel.alignment) & 3]);
                 }
                 gb->apu.noise_channel.delta = 0;
             }
@@ -1455,10 +1455,10 @@ void GB_apu_write(GB_gameboy_t *gb, uint8_t reg, uint8_t value)
                     }
                     else {
                         if (gb->model <= GB_MODEL_CGB_C) {
-                            gb->apu.noise_channel.counter_countdown += (uint8_t[]){2, 1, 4, 3}[gb->apu.noise_channel.alignment & 3];
+                            gb->apu.noise_channel.counter_countdown += (const uint8_t[]){2, 1, 4, 3}[gb->apu.noise_channel.alignment & 3];
                         }
                         else {
-                            gb->apu.noise_channel.counter_countdown += (uint8_t[]){2, 1, 0, 3}[gb->apu.noise_channel.alignment & 3];
+                            gb->apu.noise_channel.counter_countdown += (const uint8_t[]){2, 1, 0, 3}[gb->apu.noise_channel.alignment & 3];
                         }
                         if (((gb->apu.noise_channel.alignment + 1) & 3) < 2) {
                             if ((gb->io_registers[GB_IO_NR43] & 0x07) == 1) {
diff --git a/Core/debugger.c b/Core/debugger.c
@@ -1803,8 +1803,8 @@ static bool apu(GB_gameboy_t *gb, char *arguments, char *modifiers, const debugg
 
         uint8_t duty = gb->io_registers[channel == GB_SQUARE_1? GB_IO_NR11 :GB_IO_NR21] >> 6;
         GB_log(gb, "    Duty cycle %s%% (%s), current index %u/8%s\n",
-               duty > 3? "" : (const char *[]){"12.5", "  25", "  50", "  75"}[duty],
-               duty > 3? "" : (const char *[]){"_______-", "-______-", "-____---", "_------_"}[duty],
+               duty > 3? "" : (const char *const[]){"12.5", "  25", "  50", "  75"}[duty],
+               duty > 3? "" : (const char *const[]){"_______-", "-______-", "-____---", "_------_"}[duty],
                gb->apu.square_channels[channel].current_sample_index,
                gb->apu.square_channels[channel].sample_surpressed ? " (suppressed)" : "");
 
@@ -1839,7 +1839,7 @@ static bool apu(GB_gameboy_t *gb, char *arguments, char *modifiers, const debugg
         GB_log(gb, "    Current position: %u\n", gb->apu.wave_channel.current_sample_index);
 
         GB_log(gb, "    Volume %s (right-shifted %u times)\n",
-               gb->apu.wave_channel.shift > 4? "" : (const char *[]){"100%", "50%", "25%", "", "muted"}[gb->apu.wave_channel.shift],
+               gb->apu.wave_channel.shift > 4? "" : (const char *const[]){"100%", "50%", "25%", "", "muted"}[gb->apu.wave_channel.shift],
                gb->apu.wave_channel.shift);
 
         GB_log(gb, "    Current sample length: %u APU ticks (next in %u ticks)\n",
diff --git a/Core/display.c b/Core/display.c
@@ -253,17 +253,17 @@ static inline uint8_t scale_channel(uint8_t x)
 
 static inline uint8_t scale_channel_with_curve(uint8_t x)
 {
-    return (uint8_t[]){0,6,12,20,28,36,45,56,66,76,88,100,113,125,137,149,161,172,182,192,202,210,218,225,232,238,243,247,250,252,254,255}[x];
+    return (const uint8_t[]){0,6,12,20,28,36,45,56,66,76,88,100,113,125,137,149,161,172,182,192,202,210,218,225,232,238,243,247,250,252,254,255}[x];
 }
 
 static inline uint8_t scale_channel_with_curve_agb(uint8_t x)
 {
-    return (uint8_t[]){0,3,8,14,20,26,33,40,47,54,62,70,78,86,94,103,112,120,129,138,147,157,166,176,185,195,205,215,225,235,245,255}[x];
+    return (const uint8_t[]){0,3,8,14,20,26,33,40,47,54,62,70,78,86,94,103,112,120,129,138,147,157,166,176,185,195,205,215,225,235,245,255}[x];
 }
 
 static inline uint8_t scale_channel_with_curve_sgb(uint8_t x)
 {
-    return (uint8_t[]){0,2,5,9,15,20,27,34,42,50,58,67,76,85,94,104,114,123,133,143,153,163,173,182,192,202,211,220,229,238,247,255}[x];
+    return (const uint8_t[]){0,2,5,9,15,20,27,34,42,50,58,67,76,85,94,104,114,123,133,143,153,163,173,182,192,202,211,220,229,238,247,255}[x];
 }
 
 

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