+// SPDX-License-Identifier: MIT
+
#define PIGFX_RTG_BASE 0x70000000
#define PIGFX_REG_SIZE 0x00010000
#define PIGFX_RTG_SIZE 0x02000000
#define CARD_OFFSET 0
-#include "rtg_driver_amiga/rtg_enums.h"
+#include "rtg_enums.h"
void rtg_write(uint32_t address, uint32_t value, uint8_t mode);
unsigned int rtg_read(uint32_t address, uint8_t mode);
void rtg_set_clut_entry(uint8_t index, uint32_t xrgb);
void rtg_init_display();
void rtg_shutdown_display();
+void rtg_enable_mouse_cursor();
+
+unsigned int rtg_get_fb();
+void rtg_set_mouse_cursor_pos(int16_t x, int16_t y);
+void rtg_set_cursor_clut_entry(uint8_t r, uint8_t g, uint8_t b, uint8_t idx);
+void rtg_set_mouse_cursor_image(uint8_t *src, uint8_t w, uint8_t h);
+
+void rtg_show_fps(uint8_t enable);
+void rtg_palette_debug(uint8_t enable);
+
+int init_rtg_data(struct emulator_config *cfg);
+void shutdown_rtg();
void rtg_fillrect(uint16_t x, uint16_t y, uint16_t w, uint16_t h, uint32_t color, uint16_t pitch, uint16_t format, uint8_t mask);
+void rtg_fillrect_solid(uint16_t x, uint16_t y, uint16_t w, uint16_t h, uint32_t color, uint16_t pitch, uint16_t format);
void rtg_invertrect(uint16_t x, uint16_t y, uint16_t w, uint16_t h, uint16_t pitch, uint16_t format, uint8_t mask);
void rtg_blitrect(uint16_t x, uint16_t y, uint16_t dx, uint16_t dy, uint16_t w, uint16_t h, uint16_t pitch, uint16_t format, uint8_t mask);
+void rtg_blitrect_solid(uint16_t x, uint16_t y, uint16_t dx, uint16_t dy, uint16_t w, uint16_t h, uint16_t pitch, uint16_t format);
void rtg_blitrect_nomask_complete(uint16_t sx, uint16_t sy, uint16_t dx, uint16_t dy, uint16_t w, uint16_t h, uint16_t srcpitch, uint16_t dstpitch, uint32_t src_addr, uint32_t dst_addr, uint16_t format, uint8_t minterm);
void rtg_blittemplate(uint16_t x, uint16_t y, uint16_t w, uint16_t h, uint32_t src_addr, uint32_t fgcol, uint32_t bgcol, uint16_t pitch, uint16_t t_pitch, uint16_t format, uint16_t offset_x, uint8_t mask, uint8_t draw_mode);
void rtg_blitpattern(uint16_t x, uint16_t y, uint16_t w, uint16_t h, uint32_t src_addr, uint32_t fgcol, uint32_t bgcol, uint16_t pitch, uint16_t format, uint16_t offset_x, uint16_t offset_y, uint8_t mask, uint8_t draw_mode, uint8_t loop_rows);
void rtg_drawline (int16_t x1_, int16_t y1_, int16_t x2_, int16_t y2_, uint16_t len, uint16_t pattern, uint16_t pattern_offset, uint32_t fgcol, uint32_t bgcol, uint16_t pitch, uint16_t format, uint8_t mask, uint8_t draw_mode);
void rtg_p2c (int16_t sx, int16_t sy, int16_t dx, int16_t dy, int16_t w, int16_t h, uint8_t draw_mode, uint8_t planes, uint8_t mask, uint8_t layer_mask, uint16_t src_line_pitch, uint8_t *bmp_data_src);
+void rtg_p2d (int16_t sx, int16_t sy, int16_t dx, int16_t dy, int16_t w, int16_t h, uint8_t draw_mode, uint8_t planes, uint8_t mask, uint8_t layer_mask, uint16_t src_line_pitch, uint8_t *bmp_data_src);
#define PATTERN_LOOPX \
tmpl_x ^= 0x01; \
#define INVERT_RTG_PIXELS(dest, format) \
switch (format) { \
case RTGFMT_8BIT: \
- if (cur_byte & 0x80) (dest)[0] = ~(dest)[0]; \
- if (cur_byte & 0x40) (dest)[1] = ~(dest)[1]; \
- if (cur_byte & 0x20) (dest)[2] = ~(dest)[2]; \
- if (cur_byte & 0x10) (dest)[3] = ~(dest)[3]; \
- if (cur_byte & 0x08) (dest)[4] = ~(dest)[4]; \
- if (cur_byte & 0x04) (dest)[5] = ~(dest)[5]; \
- if (cur_byte & 0x02) (dest)[6] = ~(dest)[6]; \
- if (cur_byte & 0x01) (dest)[7] = ~(dest)[7]; \
+ if (cur_byte & 0x80) (dest)[0] ^= mask; \
+ if (cur_byte & 0x40) (dest)[1] ^= mask; \
+ if (cur_byte & 0x20) (dest)[2] ^= mask; \
+ if (cur_byte & 0x10) (dest)[3] ^= mask; \
+ if (cur_byte & 0x08) (dest)[4] ^= mask; \
+ if (cur_byte & 0x04) (dest)[5] ^= mask; \
+ if (cur_byte & 0x02) (dest)[6] ^= mask; \
+ if (cur_byte & 0x01) (dest)[7] ^= mask; \
break; \
case RTGFMT_RBG565: \
if (cur_byte & 0x80) ((uint16_t *)dest)[0] = ~((uint16_t *)dest)[0]; \
break; \
}
+#define SET_RTG_PIXELS_MASK(dest, src, format) \
+ if (cur_byte & 0x80) (dest)[0] = src ^ ((dest)[0] & ~mask); \
+ if (cur_byte & 0x40) (dest)[1] = src ^ ((dest)[1] & ~mask); \
+ if (cur_byte & 0x20) (dest)[2] = src ^ ((dest)[2] & ~mask); \
+ if (cur_byte & 0x10) (dest)[3] = src ^ ((dest)[3] & ~mask); \
+ if (cur_byte & 0x08) (dest)[4] = src ^ ((dest)[4] & ~mask); \
+ if (cur_byte & 0x04) (dest)[5] = src ^ ((dest)[5] & ~mask); \
+ if (cur_byte & 0x02) (dest)[6] = src ^ ((dest)[6] & ~mask); \
+ if (cur_byte & 0x01) (dest)[7] = src ^ ((dest)[7] & ~mask); \
+
+#define SET_RTG_PIXELS2_COND_MASK(dest, src, src2, format) \
+ (dest)[0] = (cur_byte & 0x80) ? src : src2 ^ ((dest)[0] & ~mask); \
+ (dest)[1] = (cur_byte & 0x40) ? src : src2 ^ ((dest)[1] & ~mask); \
+ (dest)[2] = (cur_byte & 0x20) ? src : src2 ^ ((dest)[2] & ~mask); \
+ (dest)[3] = (cur_byte & 0x10) ? src : src2 ^ ((dest)[3] & ~mask); \
+ (dest)[4] = (cur_byte & 0x08) ? src : src2 ^ ((dest)[4] & ~mask); \
+ (dest)[5] = (cur_byte & 0x04) ? src : src2 ^ ((dest)[5] & ~mask); \
+ (dest)[6] = (cur_byte & 0x02) ? src : src2 ^ ((dest)[6] & ~mask); \
+ (dest)[7] = (cur_byte & 0x01) ? src : src2 ^ ((dest)[7] & ~mask); \
+
+
#define SET_RTG_PIXELS(dest, src, format) \
switch (format) { \
case RTGFMT_8BIT: \
*(dest) = src ^ (*(dest) & ~mask); \
break; \
case RTGFMT_RBG565: \
- *((uint16_t *)dest) = src ^ (*((uint16_t *)dest) & ~color_mask); \
+ *((uint16_t *)dest) = src; \
break; \
case RTGFMT_RGB32: \
- *((uint32_t *)dest) = src ^ (*((uint32_t *)dest) & ~color_mask); \
+ *((uint32_t *)dest) = src; \
break; \
}
*((uint32_t *)dest) = ~*((uint32_t *)dest); \
break; \
}
+
+#define HANDLE_MINTERM_PIXEL(s, d, f) \
+ switch(draw_mode) {\
+ case MINTERM_NOR: \
+ s &= ~(d); \
+ SET_RTG_PIXEL_MASK(&d, s, f); break; \
+ case MINTERM_ONLYDST: \
+ d = d & ~(s); break; \
+ case MINTERM_NOTSRC: \
+ SET_RTG_PIXEL_MASK(&d, s, f); break; \
+ case MINTERM_ONLYSRC: \
+ s &= (d ^ 0xFF); \
+ SET_RTG_PIXEL_MASK(&d, s, f); break; \
+ case MINTERM_INVERT: \
+ d ^= 0xFF; break; \
+ case MINTERM_EOR: \
+ d ^= s; break; \
+ case MINTERM_NAND: \
+ s = ~(d & ~(s)) & mask; \
+ SET_RTG_PIXEL_MASK(&d, s, f); break; \
+ case MINTERM_AND: \
+ s &= d; \
+ SET_RTG_PIXEL_MASK(&d, s, f); break; \
+ case MINTERM_NEOR: \
+ d ^= (s & mask); break; \
+ case MINTERM_DST: /* This one does nothing. */ \
+ return; break; \
+ case MINTERM_NOTONLYSRC: \
+ d |= (s & mask); break; \
+ case MINTERM_SRC: \
+ SET_RTG_PIXEL_MASK(&d, s, f); break; \
+ case MINTERM_NOTONLYDST: \
+ s = ~(d & s) & mask; \
+ SET_RTG_PIXEL_MASK(&d, s, f); break; \
+ case MINTERM_OR: \
+ d |= (s & mask); break; \
+ }
+
+
+#define DECODE_PLANAR_PIXEL(a) \
+ switch (planes) { \
+ case 8: if (layer_mask & 0x80 && bmp_data[(plane_size * 7) + cur_byte] & cur_bit) a |= 0x80; \
+ /* Fallthrough */ \
+ case 7: if (layer_mask & 0x40 && bmp_data[(plane_size * 6) + cur_byte] & cur_bit) a |= 0x40; \
+ /* Fallthrough */ \
+ case 6: if (layer_mask & 0x20 && bmp_data[(plane_size * 5) + cur_byte] & cur_bit) a |= 0x20; \
+ /* Fallthrough */ \
+ case 5: if (layer_mask & 0x10 && bmp_data[(plane_size * 4) + cur_byte] & cur_bit) a |= 0x10; \
+ /* Fallthrough */ \
+ case 4: if (layer_mask & 0x08 && bmp_data[(plane_size * 3) + cur_byte] & cur_bit) a |= 0x08; \
+ /* Fallthrough */ \
+ case 3: if (layer_mask & 0x04 && bmp_data[(plane_size * 2) + cur_byte] & cur_bit) a |= 0x04; \
+ /* Fallthrough */ \
+ case 2: if (layer_mask & 0x02 && bmp_data[plane_size + cur_byte] & cur_bit) a |= 0x02; \
+ /* Fallthrough */ \
+ case 1: if (layer_mask & 0x01 && bmp_data[cur_byte] & cur_bit) a |= 0x01; \
+ break; \
+ }
+
+#define DECODE_INVERTED_PLANAR_PIXEL(a) \
+ switch (planes) { \
+ case 8: if (layer_mask & 0x80 && (bmp_data[(plane_size * 7) + cur_byte] ^ 0xFF) & cur_bit) a |= 0x80; \
+ /* Fallthrough */ \
+ case 7: if (layer_mask & 0x40 && (bmp_data[(plane_size * 6) + cur_byte] ^ 0xFF) & cur_bit) a |= 0x40; \
+ /* Fallthrough */ \
+ case 6: if (layer_mask & 0x20 && (bmp_data[(plane_size * 5) + cur_byte] ^ 0xFF) & cur_bit) a |= 0x20; \
+ /* Fallthrough */ \
+ case 5: if (layer_mask & 0x10 && (bmp_data[(plane_size * 4) + cur_byte] ^ 0xFF) & cur_bit) a |= 0x10; \
+ /* Fallthrough */ \
+ case 4: if (layer_mask & 0x08 && (bmp_data[(plane_size * 3) + cur_byte] ^ 0xFF) & cur_bit) a |= 0x08; \
+ /* Fallthrough */ \
+ case 3: if (layer_mask & 0x04 && (bmp_data[(plane_size * 2) + cur_byte] ^ 0xFF) & cur_bit) a |= 0x04; \
+ /* Fallthrough */ \
+ case 2: if (layer_mask & 0x02 && (bmp_data[plane_size + cur_byte] ^ 0xFF) & cur_bit) a |= 0x02; \
+ /* Fallthrough */ \
+ case 1: if (layer_mask & 0x01 && (bmp_data[cur_byte] ^ 0xFF) & cur_bit) a |= 0x01; \
+ break; \
+ }