+// SPDX-License-Identifier: MIT
+
#include <stdint.h>
#include <endian.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
+#include "irtg_structs.h"
+#include "config_file/config_file.h"
+#include "gpio/ps_protocol.h"
#include "rtg.h"
-#include "../../../config_file/config_file.h"
-static uint8_t rtg_u8[4];
-static uint16_t rtg_x[8], rtg_y[8];
-static uint16_t rtg_user[8];
-static uint16_t rtg_format;
-static uint32_t rtg_address[2];
-static uint32_t rtg_rgb[2];
+#include "m68k.h"
+
+uint8_t rtg_u8[4];
+uint16_t rtg_x[8], rtg_y[8];
+uint16_t rtg_user[8];
+uint16_t rtg_format;
+uint32_t rtg_address[8];
+uint32_t rtg_address_adj[8];
+uint32_t rtg_rgb[8];
static uint8_t display_enabled = 0xFF;
uint8_t *rtg_mem; // FIXME
-uint32_t framebuffer_addr;
-uint32_t framebuffer_addr_adj;
+uint32_t framebuffer_addr = 0;
+uint32_t framebuffer_addr_adj = 0;
static void handle_rtg_command(uint32_t cmd);
-static struct timespec f1, f2;
+static void handle_irtg_command(uint32_t cmd);
+
+uint8_t realtime_graphics_debug = 0;
+extern int cpu_emulation_running;
+extern struct emulator_config *cfg;
+extern uint8_t rtg_on;
+
+//#define DEBUG_RTG
-static const char *op_type_names[OP_TYPE_NUM] = {
+#ifdef DEBUG_RTG
+/*static const char *op_type_names[OP_TYPE_NUM] = {
"BYTE",
"WORD",
"LONGWORD",
"MEM",
-};
+};*/
-static const char *rtg_format_names[RTGFMT_NUM] = {
+/*static const char *rtg_format_names[RTGFMT_NUM] = {
"8BPP CLUT",
"16BPP RGB (565)",
"32BPP RGB (RGBA)",
"15BPP RGB (555)",
-};
+};*/
+#define DEBUG printf
+#else
+#define DEBUG(...)
+#endif
-int init_rtg_data() {
- rtg_mem = calloc(1, 32 * SIZE_MEGA);
+int init_rtg_data(struct emulator_config *cfg_) {
+ rtg_mem = calloc(1, 40 * SIZE_MEGA);
if (!rtg_mem) {
printf("Failed to allocate RTG video memory.\n");
return 0;
}
+ m68k_add_ram_range(PIGFX_RTG_BASE + PIGFX_REG_SIZE, 32 * SIZE_MEGA - PIGFX_REG_SIZE, rtg_mem);
+ add_mapping(cfg_, MAPTYPE_RAM_NOALLOC, PIGFX_RTG_BASE + PIGFX_REG_SIZE, 40 * SIZE_MEGA - PIGFX_REG_SIZE, -1, (char *)rtg_mem, "rtg_mem", 0);
return 1;
}
-extern uint8_t busy, rtg_on;
-void rtg_update_screen();
+void shutdown_rtg() {
+ printf("[RTG] Shutting down RTG.\n");
+ if (rtg_on) {
+ rtg_on = 0;
+ }
+ if (rtg_mem) {
+
+ free(rtg_mem);
+ rtg_mem = NULL;
+ }
+}
+
+unsigned int rtg_get_fb() {
+ return PIGFX_RTG_BASE + PIGFX_REG_SIZE + framebuffer_addr_adj;
+}
unsigned int rtg_read(uint32_t address, uint8_t mode) {
//printf("%s read from RTG: %.8X\n", op_type_names[mode], address);
+ if (address == RTG_COMMAND) {
+ return 0xFFCF;
+ }
if (address >= PIGFX_REG_SIZE) {
- if (rtg_mem) {
+ if (rtg_mem && (address - PIGFX_REG_SIZE) < PIGFX_UPPER) {
switch (mode) {
case OP_TYPE_BYTE:
return (rtg_mem[address - PIGFX_REG_SIZE]);
/*if ((address - PIGFX_REG_SIZE) < framebuffer_addr) {// || (address - PIGFX_REG_SIZE) > framebuffer_addr + ((rtg_display_width << rtg_display_format) * rtg_display_height)) {
printf("Write to RTG memory outside frame buffer %.8X (%.8X).\n", (address - PIGFX_REG_SIZE), framebuffer_addr);
}*/
- if (rtg_mem) {
+ if (rtg_mem && (address - PIGFX_REG_SIZE) < PIGFX_UPPER) {
switch (mode) {
case OP_TYPE_BYTE:
rtg_mem[address - PIGFX_REG_SIZE] = value;
return;
}
}
- }
- else {
+ } else if (address == RTG_DEBUGME) {
+ printf("RTG DEBUGME WRITE: %d.\n", value);
+ } else {
switch (mode) {
case OP_TYPE_BYTE:
switch (address) {
case RTG_COMMAND:
handle_rtg_command(value);
break;
+ case IRTG_COMMAND:
+ handle_irtg_command(value);
+ break;
}
break;
case OP_TYPE_LONGWORD:
switch (address) {
case RTG_ADDR1:
rtg_address[0] = value;
+ rtg_address_adj[0] = value - (PIGFX_RTG_BASE + PIGFX_REG_SIZE);
break;
case RTG_ADDR2:
rtg_address[1] = value;
+ rtg_address_adj[1] = value - (PIGFX_RTG_BASE + PIGFX_REG_SIZE);
break;
- case RTG_RGB1:
- rtg_rgb[0] = value;
- break;
- case RTG_RGB2:
- rtg_rgb[1] = value;
- break;
+ CHKREG(RTG_ADDR3, rtg_address[2]);
+ CHKREG(RTG_ADDR4, rtg_address[3]);
+ CHKREG(RTG_RGB1, rtg_rgb[0]);
+ CHKREG(RTG_RGB2, rtg_rgb[1]);
}
break;
}
return;
}
+#define gdebug(a) if (realtime_graphics_debug) { printf(a); m68k_end_timeslice(); cpu_emulation_running = 0; }
+#define M68KR(a) m68k_get_reg(NULL, a)
+#define RGBF_D7 rgbf_to_rtg[M68KR(M68K_REG_D7)]
+#define CMD_PITCH be16toh(r->BytesPerRow)
+
+static struct P96RenderInfo *r;
+static struct P96BoardInfo *b;
+static struct P96Line *ln;
+static uint8_t cmd_mask;
+
+static void handle_irtg_command(uint32_t cmd) {
+ b = (struct P96BoardInfo *)get_mapped_data_pointer_by_address(cfg, M68KR(M68K_REG_A0));
+ r = (struct P96RenderInfo *)get_mapped_data_pointer_by_address(cfg, M68KR(M68K_REG_A1));
+
+ switch (cmd) {
+ case RTGCMD_SETPAN: {
+ // A0: struct BoardInfo *b, A1: UBYTE *addr, D0 UWORD width, D1: WORD x_offset, D2: WORD y_offset, D7: RGBFTYPE format
+#ifdef DEBUG_RTG
+ if (realtime_graphics_debug) {
+ printf("iSetPanning begin\n");
+ printf("IRTGCmd SetPanning\n");
+ printf("IRTGCmd x: %d y: %d w: %d (%d)\n", M68KR(M68K_REG_D1), M68KR(M68K_REG_D2), M68KR(M68K_REG_D0) << RGBF_D7, M68KR(M68K_REG_D0));
+ printf("BoardInfo: %.8X Addr: %.8X\n", M68KR(M68K_REG_A0), M68KR(M68K_REG_A1));
+ printf("BoardInfo Xoffs: %d Yoffs: %d\n", be16toh(b->XOffset), be16toh(b->YOffset));
+ }
+#endif
+ if (!b) break;
+
+ b->XOffset = (int16_t)htobe16(M68KR(M68K_REG_D1));
+ b->YOffset = (int16_t)htobe16(M68KR(M68K_REG_D2));
+
+ rtg_offset_x = M68KR(M68K_REG_D1);
+ rtg_offset_y = M68KR(M68K_REG_D2);
+ rtg_pitch = (M68KR(M68K_REG_D0) << RGBF_D7);
+ framebuffer_addr = M68KR(M68K_REG_A1) - (PIGFX_RTG_BASE + PIGFX_REG_SIZE);
+ framebuffer_addr_adj = framebuffer_addr + (rtg_offset_x << RGBF_D7) + (rtg_offset_y * rtg_pitch);
+
+#ifdef DEBUG_RTG
+ if (realtime_graphics_debug) {
+ printf("RTG OffsetX/Y: %d/%d\n", rtg_offset_x, rtg_offset_y);
+ printf("RTG Pitch: %d\n", rtg_pitch);
+ printf("RTG FBAddr/Adj: %.8X (%.8X)/%.8X\n", framebuffer_addr, M68KR(M68K_REG_A1), framebuffer_addr_adj);
+ printf("iSetPanning End\n");
+ }
+#endif
+
+ break;
+ }
+ case RTGCMD_DRAWLINE: {
+ // A0: struct BoardInfo *b, A1: RenderInfo *r A2: struct Line *l, D0: UBYTE mask, D7: RGBFTYPE format
+ gdebug("iDrawLine begin\n");
+ ln = (struct P96Line *)get_mapped_data_pointer_by_address(cfg, M68KR(M68K_REG_A2));
+
+ if (!ln || !r) break;
+
+ cmd_mask = (uint8_t)M68KR(M68K_REG_D0);
+ rtg_address_adj[0] = be32toh(r->_p_Memory) - (PIGFX_RTG_BASE + PIGFX_REG_SIZE);
+
+ if (cmd_mask == 0xFF && be16toh(ln->LinePtrn) == 0xFFFF) {
+ rtg_drawline_solid(be16toh(ln->X), be16toh(ln->Y), be16toh(ln->dX), be16toh(ln->dY),
+ be16toh(ln->Length), be32toh(ln->FgPen), CMD_PITCH, RGBF_D7);
+ } else {
+ rtg_drawline(be16toh(ln->X), be16toh(ln->Y), be16toh(ln->dX), be16toh(ln->dY),
+ be16toh(ln->Length), be16toh(ln->LinePtrn), be16toh(ln->PatternShift),
+ be32toh(ln->FgPen), be32toh(ln->BgPen), CMD_PITCH,
+ RGBF_D7, cmd_mask, ln->DrawMode);
+ }
+ gdebug("iDrawLine end\n");
+ break;
+ }
+ case RTGCMD_FILLRECT: {
+ // A0: BoardInfo *b, A1: RenderInfo *r
+ // D0 WORD x, D1: WORD y, D2: WORD w, D3: WORD h
+ // D4: ULONG color, D5: UBYTE mask, D7: RGBFTYPE format
+ gdebug("iFillRect begin\n");
+#ifdef DEBUG_RTG
+ if (realtime_graphics_debug) {
+ DEBUG("X1/X2: %d/%d-> X2/Y2: %d/%d\n", (int16_t)M68KR(M68K_REG_D0), (int16_t)M68KR(M68K_REG_D1), (int16_t)M68KR(M68K_REG_D2), (int16_t)M68KR(M68K_REG_D3));
+ DEBUG("R: %.8X B: %.8X\n", M68KR(M68K_REG_A0), M68KR(M68K_REG_A1));
+ }
+#endif
+
+ if (!b || !r) break;
+
+ cmd_mask = (uint8_t)M68KR(M68K_REG_D5);
+ rtg_address_adj[0] = be32toh(r->_p_Memory) - (PIGFX_RTG_BASE + PIGFX_REG_SIZE);
+
+ if (cmd_mask == 0xFF) {
+ rtg_fillrect_solid((int16_t)M68KR(M68K_REG_D0), (int16_t)M68KR(M68K_REG_D1), (int16_t)M68KR(M68K_REG_D2), (int16_t)M68KR(M68K_REG_D3),
+ M68KR(M68K_REG_D4), CMD_PITCH, RGBF_D7);
+ } else {
+ rtg_fillrect((int16_t)M68KR(M68K_REG_D0), (int16_t)M68KR(M68K_REG_D1), (int16_t)M68KR(M68K_REG_D2), (int16_t)M68KR(M68K_REG_D3),
+ M68KR(M68K_REG_D4), CMD_PITCH, RGBF_D7, cmd_mask);
+ }
+ gdebug("iFillRect end\n");
+ break;
+ }
+ case RTGCMD_INVERTRECT: {
+ // A0: BoardInfo *b, A1: RenderInfo *r
+ // D0 WORD x, D1: WORD y, D2: WORD w, D3: WORD h
+ // D4: UBYTE mask, D7: RGBFTYPE format
+ gdebug("iInvertRect begin\n");
+ if (!b || !r) break;
+
+ cmd_mask = (uint8_t)M68KR(M68K_REG_D4);
+ rtg_address_adj[0] = be32toh(r->_p_Memory) - (PIGFX_RTG_BASE + PIGFX_REG_SIZE);
+
+ rtg_invertrect((int16_t)M68KR(M68K_REG_D0), (int16_t)M68KR(M68K_REG_D1), (int16_t)M68KR(M68K_REG_D2), (int16_t)M68KR(M68K_REG_D3), CMD_PITCH, RGBF_D7, cmd_mask);
+ gdebug("iInvertRect end\n");
+ break;
+ }
+ case RTGCMD_BLITRECT: {
+ // A0: BoardInfo *b, A1: RenderInfo *r)
+ // D0: WORD x, D1: WORD y, D2: WORD dx, D3: WORD dy, D4: WORD w, D5: WORD h,
+ // D6: UBYTE mask, D7: RGBFTYPE format
+ gdebug("iBlitRect begin\n");
+
+ cmd_mask = (uint8_t)M68KR(M68K_REG_D6);
+ rtg_address_adj[0] = be32toh(r->_p_Memory) - (PIGFX_RTG_BASE + PIGFX_REG_SIZE);
+
+ if (cmd_mask == 0xFF) {
+ rtg_blitrect_solid(M68KR(M68K_REG_D0), M68KR(M68K_REG_D1), M68KR(M68K_REG_D2), M68KR(M68K_REG_D3), M68KR(M68K_REG_D4), M68KR(M68K_REG_D5), CMD_PITCH, RGBF_D7);
+ } else {
+ rtg_blitrect(M68KR(M68K_REG_D0), M68KR(M68K_REG_D1), M68KR(M68K_REG_D2), M68KR(M68K_REG_D3), M68KR(M68K_REG_D4), M68KR(M68K_REG_D5), CMD_PITCH, RGBF_D7, cmd_mask);
+ }
+
+ gdebug("iBlitRect end\n");
+ break;
+ }
+ case RTGCMD_BLITRECT_NOMASK_COMPLETE: {
+ // A0: BoardInfo *b, A1: RenderInfo *rs, A2: RenderInfo *rt,
+ // D0: WORD x, D1: WORD y, D2: WORD dx, D3: WORD dy, D4: WORD w, D5: WORD h,
+ // D6: UBYTE minterm, D7: RGBFTYPE format
+ gdebug("iBlitRectNoMaskComplete begin\n");
+
+ uint8_t minterm = (uint8_t)M68KR(M68K_REG_D6);
+ struct P96RenderInfo *rt = (struct P96RenderInfo *)get_mapped_data_pointer_by_address(cfg, M68KR(M68K_REG_A2));
+
+ uint32_t src_addr = be32toh(r->_p_Memory);
+ uint32_t dst_addr = be32toh(rt->_p_Memory);
+
+ rtg_blitrect_nomask_complete(M68KR(M68K_REG_D0), M68KR(M68K_REG_D1), M68KR(M68K_REG_D2), M68KR(M68K_REG_D3), M68KR(M68K_REG_D4), M68KR(M68K_REG_D5),
+ CMD_PITCH, be16toh(rt->BytesPerRow), src_addr, dst_addr, RGBF_D7, minterm);
+
+ gdebug("iBlitRectNoMaskComplete end\n");
+ break;
+ }
+ case RTGCMD_BLITTEMPLATE: {
+ // A0: BoardInfo *b, A1: RenderInfo *r, A2: Template *t
+ // D0: WORD x, D1: WORD y, D2: WORD w, D3: WORD h
+ // D4: UBYTE mask, D7: RGBFTYPE format
+ if (!r || !M68KR(M68K_REG_A2))
+ break;
+ gdebug("iBlitTemplate begin\n");
+
+ uint16_t t_pitch = 0, x_offset = 0;
+ uint32_t src_addr = M68KR(M68K_REG_A2);
+ uint32_t fgcol = 0, bgcol = 0;
+ uint8_t draw_mode = 0;
+
+ struct P96Template *t = (struct P96Template *)get_mapped_data_pointer_by_address(cfg, M68KR(M68K_REG_A2));
+ if (t) {
+ t_pitch = be16toh(t->BytesPerRow);
+ fgcol = be32toh(t->FgPen);
+ bgcol = be32toh(t->BgPen);
+ x_offset = t->XOffset;
+ draw_mode = t->DrawMode;
+ src_addr = be32toh(t->_p_Memory);
+ } else {
+ t_pitch = be16toh(ps_read_16(src_addr + (uint32_t)&t->BytesPerRow));
+ fgcol = be32toh(ps_read_32(src_addr + (uint32_t)&t->FgPen));
+ bgcol = be32toh(ps_read_32(src_addr + (uint32_t)&t->BgPen));
+ x_offset = ps_read_8(src_addr + (uint32_t)&t->XOffset);
+ draw_mode = ps_read_8(src_addr + (uint32_t)&t->DrawMode);
+ src_addr = be32toh(ps_read_32(src_addr + (uint32_t)&t->_p_Memory));
+ }
+
+ cmd_mask = (uint8_t)M68KR(M68K_REG_D4);
+ rtg_address[1] = be32toh(r->_p_Memory);
+ rtg_address_adj[1] = rtg_address[1] - (PIGFX_RTG_BASE + PIGFX_REG_SIZE);
+
+ rtg_blittemplate(M68KR(M68K_REG_D0), M68KR(M68K_REG_D1), M68KR(M68K_REG_D2), M68KR(M68K_REG_D3), src_addr, fgcol, bgcol, CMD_PITCH, t_pitch, RGBF_D7, x_offset, cmd_mask, draw_mode);
+ gdebug("iBlitTemplate end\n");
+ break;
+ }
+ case RTGCMD_BLITPATTERN: {
+ // A0: BoardInfo *b, A1: RenderInfo *r, A2: Pattern *p
+ // D0: WORD x, D1: WORD y, D2: WORD w, D3: WORD h
+ // D4: UBYTE mask, D7: RGBFTYPE format
+ if (!r || !M68KR(M68K_REG_A2))
+ break;
+ gdebug("iBlitPattern begin\n");
+
+ uint16_t x_offset = 0, y_offset = 0;
+ uint32_t src_addr = M68KR(M68K_REG_A2);
+ uint32_t fgcol = 0, bgcol = 0;
+ uint8_t draw_mode = 0, loop_rows = 0;
+
+ struct P96Pattern *p = (struct P96Pattern *)get_mapped_data_pointer_by_address(cfg, M68KR(M68K_REG_A2));
+ if (p) {
+ fgcol = be32toh(p->FgPen);
+ bgcol = be32toh(p->BgPen);
+ x_offset = be16toh(p->XOffset);
+ y_offset = be16toh(p->YOffset);
+ draw_mode = p->DrawMode;
+ loop_rows = 1 << p->Size;
+ src_addr = be32toh(p->_p_Memory);
+ } else {
+ fgcol = be32toh(ps_read_32(src_addr + (uint32_t)&p->FgPen));
+ bgcol = be32toh(ps_read_32(src_addr + (uint32_t)&p->BgPen));
+ x_offset = be16toh(ps_read_16(src_addr + (uint32_t)&p->XOffset));
+ y_offset = be16toh(ps_read_16(src_addr + (uint32_t)&p->YOffset));
+ draw_mode = ps_read_8(src_addr + (uint32_t)&p->DrawMode);
+ loop_rows = 1 << ps_read_8(src_addr + (uint32_t)&p->Size);
+ src_addr = be32toh(p->_p_Memory);
+ }
+
+ cmd_mask = (uint8_t)M68KR(M68K_REG_D4);
+ rtg_address[1] = be32toh(r->_p_Memory);
+ rtg_address_adj[1] = rtg_address[1] - (PIGFX_RTG_BASE + PIGFX_REG_SIZE);
+
+ rtg_blitpattern(M68KR(M68K_REG_D0), M68KR(M68K_REG_D1), M68KR(M68K_REG_D2), M68KR(M68K_REG_D3), src_addr, fgcol, bgcol, CMD_PITCH, RGBF_D7, x_offset, y_offset, cmd_mask, draw_mode, loop_rows);
+ gdebug("iBlitPattern end\n");
+ break;
+ }
+ default:
+ printf("[!!!IRTG] Unnkonw/unhandled iRTG command %d.\n", cmd);
+ break;
+ }
+}
+
static void handle_rtg_command(uint32_t cmd) {
- //printf("Handling RTG command %d (%.8X)\n", cmd, cmd);
+ //printf("Handling RTG command %d (%.8X)\n", cmd, cmd);
switch (cmd) {
case RTGCMD_SETGC:
rtg_display_format = rtg_format;
framebuffer_addr_adj = framebuffer_addr + (rtg_offset_x << rtg_display_format) + (rtg_offset_y * rtg_pitch);
rtg_total_rows = rtg_y[1];
}
- printf("Set RTG mode:\n");
- printf("%dx%d pixels\n", rtg_display_width, rtg_display_height);
- printf("Pixel format: %s\n", rtg_format_names[rtg_display_format]);
+ //printf("Set RTG mode:\n");
+ //printf("%dx%d pixels\n", rtg_display_width, rtg_display_height);
+ //printf("Pixel format: %s\n", rtg_format_names[rtg_display_format]);
break;
case RTGCMD_SETPAN:
//printf("Command: SetPan.\n");
rtg_pitch = (rtg_x[0] << rtg_display_format);
framebuffer_addr = rtg_address[0] - (PIGFX_RTG_BASE + PIGFX_REG_SIZE);
framebuffer_addr_adj = framebuffer_addr + (rtg_offset_x << rtg_display_format) + (rtg_offset_y * rtg_pitch);
- printf("Set panning to $%.8X (%.8X)\n", framebuffer_addr, rtg_address[0]);
- printf("(Panned: $%.8X)\n", framebuffer_addr_adj);
- printf("Offset X/Y: %d/%d\n", rtg_offset_x, rtg_offset_y);
- printf("Pitch: %d (%d bytes)\n", rtg_x[0], rtg_pitch);
break;
case RTGCMD_SETCLUT: {
//printf("Command: SetCLUT.\n");
}
break;
case RTGCMD_FILLRECT:
- rtg_fillrect(rtg_x[0], rtg_y[0], rtg_x[1], rtg_y[1], rtg_rgb[0], rtg_x[2], rtg_format, 0xFF);
+ if (rtg_u8[0] == 0xFF || rtg_format != RTGFMT_8BIT) {
+ rtg_fillrect_solid(rtg_x[0], rtg_y[0], rtg_x[1], rtg_y[1], rtg_rgb[0], rtg_x[2], rtg_format);
+ gdebug("FillRect Solid\n");
+ }
+ else {
+ rtg_fillrect(rtg_x[0], rtg_y[0], rtg_x[1], rtg_y[1], rtg_rgb[0], rtg_x[2], rtg_format, rtg_u8[0]);
+ gdebug("FillRect Masked\n");
+ }
+ break;
+ case RTGCMD_INVERTRECT:
+ rtg_invertrect(rtg_x[0], rtg_y[0], rtg_x[1], rtg_y[1], rtg_x[2], rtg_format, rtg_u8[0]);
+ gdebug("InvertRect\n");
break;
case RTGCMD_BLITRECT:
- rtg_blitrect(rtg_x[0], rtg_y[0], rtg_x[1], rtg_y[1], rtg_x[2], rtg_y[2], rtg_x[3], rtg_format, 0xFF);
- }
-}
-
-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) {
- if (mask) {}
- uint8_t *dptr = &rtg_mem[framebuffer_addr + (x << format) + (y * pitch)];
- //printf("FillRect: %d,%d to %d,%d C%.8X, p:%d dp: %d m:%.2X\n", x, y, x+w, y+h, color, pitch, rtg_pitch, mask);
- //printf("%.8X - %.8X (%p)\n", framebuffer_addr, framebuffer_addr_adj, dptr);
- switch(format) {
- case RTGFMT_8BIT: {
- //printf("Incoming 8-bit color: %.8X\n", color);
- for (int xs = 0; xs < w; xs++) {
- dptr[xs] = color & 0xFF;
+ if (rtg_u8[0] == 0xFF || rtg_format != RTGFMT_8BIT) {
+ rtg_blitrect_solid(rtg_x[0], rtg_y[0], rtg_x[1], rtg_y[1], rtg_x[2], rtg_y[2], rtg_x[3], rtg_format);
+ gdebug("BlitRect Solid\n");
}
- break;
- }
- case RTGFMT_RBG565: {
- //printf("Incoming raw 16-bit color: %.8X\n", htobe32(color));
- color = htobe16((color & 0xFFFF));
- //printf("Incoming 16-bit color: %.8X\n", color);
- uint16_t *ptr = (uint16_t *)dptr;
- for (int xs = 0; xs < w; xs++) {
- ptr[xs] = color;
+ else {
+ rtg_blitrect(rtg_x[0], rtg_y[0], rtg_x[1], rtg_y[1], rtg_x[2], rtg_y[2], rtg_x[3], rtg_format, rtg_u8[0]);
+ gdebug("BlitRect Masked\n");
}
break;
- }
- case RTGFMT_RGB32: {
- color = htobe32(color);
- //printf("Incoming 32-bit color: %.8X\n", color);
- uint32_t *ptr = (uint32_t *)dptr;
- for (int xs = 0; xs < w; xs++) {
- ptr[xs] = color;
- }
+ case RTGCMD_BLITRECT_NOMASK_COMPLETE:
+ rtg_blitrect_nomask_complete(rtg_x[0], rtg_y[0], rtg_x[1], rtg_y[1], rtg_x[2], rtg_y[2], rtg_x[3], rtg_x[4], rtg_address[0], rtg_address[1], rtg_format, rtg_u8[0]);
+ gdebug("BlitRectNoMaskComplete\n");
+ break;
+ case RTGCMD_BLITPATTERN:
+ rtg_blitpattern(rtg_x[0], rtg_y[0], rtg_x[1], rtg_y[1], rtg_address[0], rtg_rgb[0], rtg_rgb[1], rtg_x[3], rtg_format, rtg_x[2], rtg_y[2], rtg_u8[0], rtg_u8[1], rtg_u8[2]);
+ gdebug("BlitPattern\n");
+ return;
+ case RTGCMD_BLITTEMPLATE:
+ rtg_blittemplate(rtg_x[0], rtg_y[0], rtg_x[1], rtg_y[1], rtg_address[0], rtg_rgb[0], rtg_rgb[1], rtg_x[3], rtg_x[4], rtg_format, rtg_x[2], rtg_u8[0], rtg_u8[1]);
+ gdebug("BlitTemplate\n");
+ break;
+ case RTGCMD_DRAWLINE:
+ if (rtg_u8[0] == 0xFF && rtg_y[2] == 0xFFFF)
+ rtg_drawline_solid(rtg_x[0], rtg_y[0], rtg_x[1], rtg_y[1], rtg_x[2], rtg_rgb[0], rtg_x[3], rtg_format);
+ else
+ rtg_drawline(rtg_x[0], rtg_y[0], rtg_x[1], rtg_y[1], rtg_x[2], rtg_y[2], rtg_x[4], rtg_rgb[0], rtg_rgb[1], rtg_x[3], rtg_format, rtg_u8[0], rtg_u8[1]);
+ gdebug("DrawLine\n");
+ break;
+ case RTGCMD_P2C:
+ rtg_p2c(rtg_x[0], rtg_y[0], rtg_x[1], rtg_y[1], rtg_x[2], rtg_y[2], rtg_u8[1], rtg_u8[2], rtg_u8[0], (rtg_user[0] >> 0x8), rtg_x[4], (uint8_t *)&rtg_mem[rtg_address_adj[1]]);
+ gdebug("Planar2Chunky\n");
+ break;
+ case RTGCMD_P2D:
+ rtg_p2d(rtg_x[0], rtg_y[0], rtg_x[1], rtg_y[1], rtg_x[2], rtg_y[2], rtg_u8[1], rtg_u8[2], rtg_u8[0], (rtg_user[0] >> 0x8), rtg_x[4], (uint8_t *)&rtg_mem[rtg_address_adj[1]]);
+ gdebug("Planar2Direct\n");
+ break;
+ case RTGCMD_SETSPRITE:
+ rtg_enable_mouse_cursor();
+ gdebug("SetSprite\n");
+ break;
+ case RTGCMD_SETSPRITECOLOR:
+ rtg_set_cursor_clut_entry(rtg_u8[0], rtg_u8[1], rtg_u8[2], rtg_u8[3]);
+ gdebug("SetSpriteColor\n");
+ break;
+ case RTGCMD_SETSPRITEPOS:
+ rtg_set_mouse_cursor_pos((int16_t)rtg_x[0], (int16_t)rtg_y[0]);
+ gdebug("SetSpritePos\n");
+ break;
+ case RTGCMD_SETSPRITEIMAGE:
+ rtg_set_mouse_cursor_image(&rtg_mem[rtg_address_adj[1]], rtg_u8[0], rtg_u8[1]);
+ gdebug("SetSpriteImage\n");
+ break;
+ case RTGCMD_DEBUGME:
+ printf ("[RTG] DebugMe!\n");
+ break;
+ default:
+ printf("[!!!RTG] Unknown/unhandled RTG command %d ($%.4X)\n", cmd, cmd);
break;
- }
- }
- for (int ys = 1; ys < h; ys++) {
- dptr += pitch;
- memcpy(dptr, (void *)(size_t)(dptr - pitch), (w << format));
}
}
-
-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) {
- if (mask) {}
- uint8_t *sptr = &rtg_mem[framebuffer_addr + (x << format) + (y * pitch)];
- uint8_t *dptr = &rtg_mem[framebuffer_addr + (dx << format) + (dy * pitch)];
-}
\ No newline at end of file
projects / pistorm / blobdiff