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Shaun Inman 2023-01-01 21:48:35 -05:00
commit ec15d449e1
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49
src/common/defines.h Normal file
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#ifndef __DEFS_H__
#define __DEFS_H__
#define CODE_UP 0x5A
#define CODE_DOWN 0x5B
#define CODE_LEFT 0x5C
#define CODE_RIGHT 0x5D
#define CODE_A 0x5E
#define CODE_B 0x5F
#define CODE_X 0x60
#define CODE_Y 0x61
#define CODE_START 0x62
#define CODE_SELECT 0x63
#define CODE_L1 0x64
#define CODE_R1 0x65
#define CODE_L2 0x66
#define CODE_R2 0x67
#define CODE_MENU 0x68
#define CODE_VOL_UP 0x6C
#define CODE_VOL_DN 0x6D
#define CODE_POWER 0x74
#define VOLUME_MIN 0
#define VOLUME_MAX 20
#define BRIGHTNESS_MIN 0
#define BRIGHTNESS_MAX 10
#define SDCARD_PATH "/mnt/sdcard"
#define SYSTEM_PATH SDCARD_PATH "/.system/" PLATFORM
#define USERDATA_PATH SDCARD_PATH "/.userdata/" PLATFORM
#define MAX_PATH 512
#define SCREEN_WIDTH 640
#define SCREEN_HEIGHT 480
#define SCREEN_DEPTH 16
#define SCREEN_PITCH 1280
#define SCREEN_BPP 2
#define SCREEN_BUFFER_COUNT 3
///////////////////////////////
#define STR_HELPER(x) #x
#define STR(x) STR_HELPER(x)
#define MAX(a, b) (a) > (b) ? (a) : (b)
#define MIN(a, b) (a) < (b) ? (a) : (b)
#endif // __DEFS_H__

1041
src/common/scaler_neon.c Executable file
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54
src/common/scaler_neon.h Executable file
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#ifndef __SCALER_NEON_H__
#define __SCALER_NEON_H__
#include <stdint.h>
//
// arm NEON / C integer scalers for miyoomini
// args/ src : src offset address of top left corner
// dst : dst offset address of top left corner
// sw : src width pixels
// sh : src height pixels
// sp : src pitch (stride) bytes if 0, (src width * [2|4]) is used
// dp : dst pitch (stride) bytes if 0, (src width * [2|4] * multiplier) is used
//
// ** NOTE **
// since 32bit aligned addresses need to be processed for NEON scalers,
// x-offset and stride pixels must be even# in the case of 16bpp,
// if odd#, then handled by the C scaler
//
typedef void (*scale_neon_t)(void* __restrict src, void* __restrict dst, uint32_t sw, uint32_t sh, uint32_t sp, uint32_t dp);
// NEON scalers
void scale1x_n16(void* __restrict src, void* __restrict dst, uint32_t sw, uint32_t sh, uint32_t sp, uint32_t dp);
void scale1x_n32(void* __restrict src, void* __restrict dst, uint32_t sw, uint32_t sh, uint32_t sp, uint32_t dp);
void scale2x_n16(void* __restrict src, void* __restrict dst, uint32_t sw, uint32_t sh, uint32_t sp, uint32_t dp);
void scale2x_n32(void* __restrict src, void* __restrict dst, uint32_t sw, uint32_t sh, uint32_t sp, uint32_t dp);
void scale3x_n16(void* __restrict src, void* __restrict dst, uint32_t sw, uint32_t sh, uint32_t sp, uint32_t dp);
void scale3x_n32(void* __restrict src, void* __restrict dst, uint32_t sw, uint32_t sh, uint32_t sp, uint32_t dp);
void scale4x_n16(void* __restrict src, void* __restrict dst, uint32_t sw, uint32_t sh, uint32_t sp, uint32_t dp);
void scale4x_n32(void* __restrict src, void* __restrict dst, uint32_t sw, uint32_t sh, uint32_t sp, uint32_t dp);
void scale5x_n16(void* __restrict src, void* __restrict dst, uint32_t sw, uint32_t sh, uint32_t sp, uint32_t dp);
void scale5x_n32(void* __restrict src, void* __restrict dst, uint32_t sw, uint32_t sh, uint32_t sp, uint32_t dp);
void scale6x_n16(void* __restrict src, void* __restrict dst, uint32_t sw, uint32_t sh, uint32_t sp, uint32_t dp);
void scale6x_n32(void* __restrict src, void* __restrict dst, uint32_t sw, uint32_t sh, uint32_t sp, uint32_t dp);
// C scalers
void scale1x_c16(void* __restrict src, void* __restrict dst, uint32_t sw, uint32_t sh, uint32_t sp, uint32_t dp);
void scale1x_c32(void* __restrict src, void* __restrict dst, uint32_t sw, uint32_t sh, uint32_t sp, uint32_t dp);
void scale2x_c16(void* __restrict src, void* __restrict dst, uint32_t sw, uint32_t sh, uint32_t sp, uint32_t dp);
void scale2x_c32(void* __restrict src, void* __restrict dst, uint32_t sw, uint32_t sh, uint32_t sp, uint32_t dp);
void scale3x_c16(void* __restrict src, void* __restrict dst, uint32_t sw, uint32_t sh, uint32_t sp, uint32_t dp);
void scale3x_c32(void* __restrict src, void* __restrict dst, uint32_t sw, uint32_t sh, uint32_t sp, uint32_t dp);
void scale4x_c16(void* __restrict src, void* __restrict dst, uint32_t sw, uint32_t sh, uint32_t sp, uint32_t dp);
void scale4x_c32(void* __restrict src, void* __restrict dst, uint32_t sw, uint32_t sh, uint32_t sp, uint32_t dp);
// c16b/c32b: faster when -Ofast/-O3 and aligned width, however dp must be 4xN
void scale4x_c16b(void* __restrict src, void* __restrict dst, uint32_t sw, uint32_t sh, uint32_t sp, uint32_t dp);
void scale4x_c32b(void* __restrict src, void* __restrict dst, uint32_t sw, uint32_t sh, uint32_t sp, uint32_t dp);
void scale5x_c16(void* __restrict src, void* __restrict dst, uint32_t sw, uint32_t sh, uint32_t sp, uint32_t dp);
void scale5x_c32(void* __restrict src, void* __restrict dst, uint32_t sw, uint32_t sh, uint32_t sp, uint32_t dp);
void scale6x_c16(void* __restrict src, void* __restrict dst, uint32_t sw, uint32_t sh, uint32_t sp, uint32_t dp);
void scale6x_c32(void* __restrict src, void* __restrict dst, uint32_t sw, uint32_t sh, uint32_t sp, uint32_t dp);
#endif