- initial import
git-svn-id: http://moon:8086/svn/mips@1 a8ebac50-d88d-4704-bea3-6648445a41b3
This commit is contained in:
@@ -0,0 +1,496 @@
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <math.h>
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#include <time.h>
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#include <sys/times.h>
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#include <sys/time.h>
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#include "libsys.h"
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#include "gpio.h"
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#include "mips_gfx.h"
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#define PIC_NX 800
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#define PIC_NY 600
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gpio_if_t gpio_if;
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box_t box;
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gfx_t gfx;
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UINT32 color_cycle[12] = {0x000000FF, 0x00808080, 0x0000FFFF, 0x00808080, 0x0000FF00, 0x00808080, 0x00FFFF00, 0x00808080, 0x00FF0000, 0x00808080, 0x00FF00FF, 0x00808080};
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volatile UINT32 _g_blitter_rdy;
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volatile UINT32 _g_blit_count;
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void ISR_blitter_FIN(void)
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{
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UINT32 volatile *pVGA_src0 = (UINT32*)SYS_VGA_BLIT_SRC0_ADDR;
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UINT32 volatile *pVGA_dst = (UINT32*)SYS_VGA_BLIT_DST_ADDR;
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UINT32 volatile *pVGA_dimx_src0 = (UINT32*)SYS_VGA_BLIT_SRC0_DIMX;
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UINT32 volatile *pVGA_dimx_dst = (UINT32*)SYS_VGA_BLIT_DST_DIMX;
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UINT32 volatile *pVGA_nx = (UINT32*)SYS_VGA_BLIT_NX;
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UINT32 volatile *pVGA_ny = (UINT32*)SYS_VGA_BLIT_NY;
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UINT32 volatile *pVGA_ctrl = (UINT32*)SYS_VGA_CTRL;
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UINT32 volatile *pVGA_moffs_0 = (UINT32*)SYS_VGA_FB_FRONT;
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UINT32 volatile *pVGA_const_color = (UINT32*)SYS_VGA_BLIT_COLOR;
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UINT32 volatile *pGPIO = (UINT32*)SYS_GPIO_0_DATA;
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static UINT32 color;
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// Ack
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if(_g_blit_count)
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{
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do
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{
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*pVGA_ctrl |= SYS_VGA_BIT_BLIT_REQ | SYS_VGA_BIT_BLIT_FIN_ACK;
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*pVGA_const_color = color;
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color = ~color;
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_g_blit_count--;
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} while (!(*pVGA_ctrl & SYS_VGA_BIT_BLIT_BSY) & _g_blit_count);
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}
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else
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{
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while (*pVGA_ctrl & SYS_VGA_BIT_BLIT_ACTIVE);
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*pVGA_ctrl |= SYS_VGA_BIT_BLIT_FIN_ACK;
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_g_blitter_rdy = 1;
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}
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// fprintf(stderr, "ISR_blitter_FIN(): _g_blit_count=%d\n", _g_blit_count);
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}
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void ISR_blitter_EMPTY(void)
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{
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UINT32 volatile *pVGA_src0 = (UINT32*)SYS_VGA_BLIT_SRC0_ADDR;
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UINT32 volatile *pVGA_dst = (UINT32*)SYS_VGA_BLIT_DST_ADDR;
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UINT32 volatile *pVGA_dimx_src0 = (UINT32*)SYS_VGA_BLIT_SRC0_DIMX;
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UINT32 volatile *pVGA_dimx_dst = (UINT32*)SYS_VGA_BLIT_DST_DIMX;
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UINT32 volatile *pVGA_nx = (UINT32*)SYS_VGA_BLIT_NX;
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UINT32 volatile *pVGA_ny = (UINT32*)SYS_VGA_BLIT_NY;
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UINT32 volatile *pVGA_ctrl = (UINT32*)SYS_VGA_CTRL;
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UINT32 volatile *pVGA_moffs_0 = (UINT32*)SYS_VGA_FB_FRONT;
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UINT32 volatile *pVGA_const_color = (UINT32*)SYS_VGA_BLIT_COLOR;
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UINT32 volatile *pGPIO = (UINT32*)SYS_GPIO_0_DATA;
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static UINT32 color;
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// Ack
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if(_g_blit_count)
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{
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do
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{
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*pVGA_ctrl |= SYS_VGA_BIT_BLIT_REQ | SYS_VGA_BIT_BLIT_EMPTY_ACK;
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*pVGA_const_color = color;
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color = ~color;
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_g_blit_count--;
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} while (!(*pVGA_ctrl & SYS_VGA_BIT_BLIT_BSY) & _g_blit_count);
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}
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else
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{
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while (*pVGA_ctrl & SYS_VGA_BIT_BLIT_ACTIVE);
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*pVGA_ctrl |= SYS_VGA_BIT_BLIT_EMPTY_ACK;
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_g_blitter_rdy = 1;
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}
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// fprintf(stderr, "ISR_blitter_EMPTY(): _g_blit_count=%d\n", _g_blit_count);
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}
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void BlitWaitStillActive(void);
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void BlitConstColor(UINT32 fb_addr, UINT32 dim_x, UINT32 pos_x, UINT32 pos_y, UINT32 size_x, UINT32 size_y, UINT32 color);
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void Blit(UINT32 fb_addr, UINT32 dim_x, UINT32 pos_x_src, UINT32 pos_y_src, UINT32 pos_x_dst, UINT32 pos_y_dst, UINT32 size_x, UINT32 size_y);
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// -------------------------------------------------------------
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void LoadPic(UINT64 *pScreen, UINT32 screen_nx, UINT32 screen_ny, UINT32 *pImage, UINT32 image_nx, UINT32 image_ny, UINT32 image_scale_x, UINT32 image_scale_y)
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{
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UINT32 off_x, off_y;
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UINT32 i, j, black;
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UINT32 *pScr, *pImg;
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off_x = (screen_nx-(image_scale_x*image_nx))/2;
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off_y = (screen_ny-(image_scale_y*image_ny))/2;
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black = 0;
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pScr = (UINT32*)pScreen;
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for (i=0; i < screen_nx*screen_ny; i += 8)
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{
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__gfx_block_set_8(pScr, 0);
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pScr += 8;
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}
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if (!pImage)
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return;
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pScr = ((UINT32*)pScreen) + screen_nx*off_y + off_x;
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pImg = pImage;
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for (i=0; i < image_ny*image_nx; i += 8)
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{
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__gfx_block_copy_8(pScr, pImg);
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pScr += 8;
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pImg += 8;
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}
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/*
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UINT32 off_x, off_y;
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UINT32 i;
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UINT32 *pScr;
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off_x = (screen_nx-(image_scale_x*image_nx))/2;
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off_y = (screen_ny-(image_scale_y*image_ny))/2;
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memset(pScreen, 0, screen_nx*screen_ny*sizeof(UINT32));
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pScr = ((UINT32*)pScreen) + screen_nx*off_y + off_x;
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for (i=0; i < image_ny; i++)
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{
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memcpy(pScr, &pImage[i*image_nx], image_nx*sizeof(UINT32));
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pScr += screen_nx;
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}
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*/
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}
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int main (void)
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{
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int result, i, j, cnt, size, num_runs;
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UINT32 volatile *pUART_baud = (UINT32*)SYS_UART_BAUD;
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UINT32 volatile *pUART_stat = (UINT32*)SYS_UART_STAT;
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UINT32 volatile *pGPIO = (UINT32*)SYS_GPIO_0_DATA;
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UINT32 volatile *pReg_usec = (UINT32*)SYS_TIMER_USEC;
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UINT32 volatile *pReg_sec = (UINT32*)SYS_TIMER_SEC;
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UINT32 volatile *pSSRAM = (UINT32*)SYS_SSRAM_IO;
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UINT32 volatile *pTim_ctrl = (UINT32*)SYS_ITIM_CTRL;
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UINT32 volatile *pTim_stat = (UINT32*)SYS_ITIM_STAT;
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UINT32 volatile *pTim0_cnt = (UINT32*)SYS_ITIM0_CNT;
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UINT32 volatile *pTim0_cmp = (UINT32*)SYS_ITIM0_CMP;
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UINT32 volatile *pTim1_cnt = (UINT32*)SYS_ITIM1_CNT;
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UINT32 volatile *pTim1_cmp = (UINT32*)SYS_ITIM1_CMP;
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UINT32 volatile *pVGA_cgcol = (UINT32*)SYS_VGA_CGCOL;
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UINT32 volatile *pFlashPicture = (UINT32*)(SYS_FLASH_MEM + 0x00600000);
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UINT32 volatile *pVGA_src0 = (UINT32*)SYS_VGA_BLIT_SRC0_ADDR;
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UINT32 volatile *pVGA_dst = (UINT32*)SYS_VGA_BLIT_DST_ADDR;
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UINT32 volatile *pVGA_dimx_src0 = (UINT32*)SYS_VGA_BLIT_SRC0_DIMX;
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UINT32 volatile *pVGA_dimx_dst = (UINT32*)SYS_VGA_BLIT_DST_DIMX;
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UINT32 volatile *pVGA_nx = (UINT32*)SYS_VGA_BLIT_NX;
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UINT32 volatile *pVGA_ny = (UINT32*)SYS_VGA_BLIT_NY;
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UINT32 volatile *pVGA_ctrl = (UINT32*)SYS_VGA_CTRL;
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UINT32 volatile *pVGA_moffs_0 = (UINT32*)SYS_VGA_FB_FRONT;
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UINT32 volatile *pVGA_const_color = (UINT32*)SYS_VGA_BLIT_COLOR;
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UINT32 screen_res_x, screen_res_y, screen_fps;
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UINT32 pos, posx, posy, xoff, yoff, color;
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UINT64 *pBuf64_0, *pBuf64_1;
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time_t curr_date;
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struct tm *pDate, date;
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UINT32 start, end;
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char sel[80];
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struct timeval time_sec;
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Screen_clr();
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gpio_init(&gpio_if, SYS_GPIO_0_BASE);
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*pVGA_cgcol = 0x00FFFFFF;
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setbuf(stdout, NULL);
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gpio_write(&gpio_if, GPIO_0_MDIO_RST, GPIO_0_ALIGN_MDIO, GPIO_DATA_OFFSET, 1);
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sleep(100);
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gpio_write(&gpio_if, GPIO_0_MDIO_RST, GPIO_0_ALIGN_MDIO, GPIO_DATA_OFFSET, 0);
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printf("\n");
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interrupt_enable(5);
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GFX_init(&gfx);
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num_runs = 5000*512;
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size = 1;
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while(1)
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{
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fprintf(stdout, "----------------------------------------------------\n");
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fprintf(stdout, "Size = %d\n", size);
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fprintf(stdout, "----------------------------------------------------\n");
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// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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*pVGA_ctrl &= ~SYS_VGA_BIT_BLIT_FIN_INTEN;
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*pVGA_ctrl &= ~SYS_VGA_BIT_BLIT_EMPTY_INTEN;
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box_create(&box, size, size);
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start = clock();
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for (i=0; i < num_runs/(8*size); i++)
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{
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GFX_box_draw_direct(&gfx, &box, 5, 5, color_cycle[i%12]);
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}
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end = clock();
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fprintf(stdout, "Software draw: Fillrate %f rect/s\n", (float)i/((float)(end-start)/CLOCKS_PER_SEC));
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sleep(500);
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// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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*pVGA_dimx_src0 = 800;
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*pVGA_dimx_dst = 800;
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*pVGA_nx = box.w;
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*pVGA_ny = box.h;
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*pVGA_ctrl |= SYS_VGA_BIT_BLIT_OP_CONSTCOL;
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*pVGA_dst = (UINT32)*pVGA_moffs_0 + 4*(5 + 800*5);// + 4*((UINT32)rand()%800 + 800*((UINT32)rand()%600));
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color = 0;
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start = clock();
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for (i=0; i < num_runs/size; i++)
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{
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// Blitter test
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while (*pVGA_ctrl & SYS_VGA_BIT_BLIT_BSY);
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*pVGA_ctrl |= SYS_VGA_BIT_BLIT_REQ;
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*pVGA_const_color = color;
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color = ~color;
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}
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BlitWaitStillActive();
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end = clock();
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fprintf(stdout, "Hardware draw (polling): Fillrate %f rect/s\n", (float)i/((float)(end-start)/CLOCKS_PER_SEC));
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sleep(500);
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// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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interrupt_register(5, (void*)ISR_blitter_FIN);
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interrupt_enable(5);
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_g_blit_count = num_runs/size;
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_g_blitter_rdy = 0;
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while (*pVGA_ctrl & SYS_VGA_BIT_BLIT_FIN_ACK)
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{
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*pVGA_ctrl |= SYS_VGA_BIT_BLIT_FIN_ACK;
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}
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*pVGA_ctrl |= SYS_VGA_BIT_BLIT_FIN_INTEN;
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*pVGA_ctrl |= SYS_VGA_BIT_BLIT_FIN_ACK;
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start = clock();
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while (!_g_blitter_rdy);
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end = clock();
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fprintf(stdout, "Hardware draw (interrupt, single): Fillrate %f rect/s\n", (float)i/((float)(end-start)/CLOCKS_PER_SEC));
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sleep(500);
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interrupt_disable(5);
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*pVGA_ctrl &= ~SYS_VGA_BIT_BLIT_FIN_INTEN;
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*pVGA_ctrl &= ~SYS_VGA_BIT_BLIT_EMPTY_INTEN;
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// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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interrupt_register(5, (void*)ISR_blitter_EMPTY);
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interrupt_enable(5);
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_g_blit_count = num_runs/size;
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_g_blitter_rdy = 0;
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while (*pVGA_ctrl & SYS_VGA_BIT_BLIT_EMPTY_ACK)
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{
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*pVGA_ctrl |= SYS_VGA_BIT_BLIT_EMPTY_ACK;
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}
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*pVGA_ctrl |= SYS_VGA_BIT_BLIT_EMPTY_INTEN;
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*pVGA_ctrl |= SYS_VGA_BIT_BLIT_EMPTY_ACK;
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start = clock();
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while (!_g_blitter_rdy);
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end = clock();
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fprintf(stdout, "Hardware draw (interrupt, multi): Fillrate %f rect/s\n", (float)i/((float)(end-start)/CLOCKS_PER_SEC));
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sleep(500);
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interrupt_disable(5);
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*pVGA_ctrl &= ~SYS_VGA_BIT_BLIT_FIN_INTEN;
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*pVGA_ctrl &= ~SYS_VGA_BIT_BLIT_EMPTY_INTEN;
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// GFX_set_background(&gfx, pFlashPicture, 800, 600, 1, 1);
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posx = posy = 0;
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GFX_show(&gfx);
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color = 0;
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for (i=0; i < 32; i++)
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{
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GFX_frame(&gfx, GFX_FRAME_SYNC);
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color = ~color;
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box_create(&box, 64-2*i, 64-2*i);
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xoff = 100;
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yoff = 0;
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GFX_box_draw_direct(&gfx, &box, xoff+i, yoff+i, color);
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BlitConstColor((UINT32)*pVGA_moffs_0, 800, xoff+100+i, yoff+i, box.w, box.h, color);
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BlitConstColor((UINT32)*pVGA_moffs_0, 800, xoff+201+i, yoff+i, box.w, box.h, color);
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Blit((UINT32)*pVGA_moffs_0, 800, xoff+i, yoff+i, xoff+300+i, yoff+i, box.w, box.h);
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Blit((UINT32)*pVGA_moffs_0, 800, xoff+i, yoff+i, xoff+401+i, yoff+i, box.w, box.h);
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box_create(&box, 63-2*i, 63-2*i);
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xoff = 100;
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yoff = 100;
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GFX_box_draw_direct(&gfx, &box, xoff+i, yoff+i, color);
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BlitConstColor((UINT32)*pVGA_moffs_0, 800, xoff+100+i, yoff+i, box.w, box.h, color);
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BlitConstColor((UINT32)*pVGA_moffs_0, 800, xoff+201+i, yoff+i, box.w, box.h, color);
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Blit((UINT32)*pVGA_moffs_0, 800, xoff+i, yoff+i, xoff+300+i, yoff+i, box.w, box.h);
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Blit((UINT32)*pVGA_moffs_0, 800, xoff+i, yoff+i, xoff+401+i, yoff+i, box.w, box.h);
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xoff = 100;
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yoff = 200;
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box_create(&box, 65-2*i, 65-2*i);
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GFX_box_draw_direct(&gfx, &box, xoff+i, yoff+i, color);
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BlitConstColor((UINT32)*pVGA_moffs_0, 800, xoff+100+i, yoff+i, box.w, box.h, color);
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BlitConstColor((UINT32)*pVGA_moffs_0, 800, xoff+201+i, yoff+i, box.w, box.h, color);
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Blit((UINT32)*pVGA_moffs_0, 800, xoff+i, yoff+i, xoff+300+i, yoff+i, box.w, box.h);
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Blit((UINT32)*pVGA_moffs_0, 800, xoff+i, yoff+i, xoff+401+i, yoff+i, box.w, box.h);
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}
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GFX_frame(&gfx, GFX_FRAME_SYNC);
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xoff = 0;
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yoff = 300;
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box_create(&box, 1, 64);
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for (i=0; i < 64; i++)
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{
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color = color_cycle[i%12];
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GFX_box_draw_direct(&gfx, &box, xoff+i, yoff, color);
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}
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Blit((UINT32)*pVGA_moffs_0, 800, xoff, yoff, xoff, yoff+65, 64, 64);
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Blit((UINT32)*pVGA_moffs_0, 800, xoff, yoff, xoff+1, yoff+65+65, 64, 64);
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xoff = 81;
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yoff = 300;
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box_create(&box, 1, 64);
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for (i=0; i < 64; i++)
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{
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color = color_cycle[i%12];
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GFX_box_draw_direct(&gfx, &box, xoff+i, yoff, color);
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}
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Blit((UINT32)*pVGA_moffs_0, 800, xoff, yoff, xoff, yoff+65, 64, 64);
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Blit((UINT32)*pVGA_moffs_0, 800, xoff, yoff, xoff+1, yoff+65+65, 64, 64);
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xoff = 160;
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yoff = 300;
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box_create(&box, 1, 63);
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for (i=0; i < 63; i++)
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{
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color = color_cycle[i%12];
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GFX_box_draw_direct(&gfx, &box, xoff+i, yoff, color);
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}
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Blit((UINT32)*pVGA_moffs_0, 800, xoff, yoff, xoff, yoff+64, 63, 63);
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Blit((UINT32)*pVGA_moffs_0, 800, xoff, yoff, xoff+1, yoff+64+64, 63, 63);
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xoff = 241;
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yoff = 300;
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box_create(&box, 1, 63);
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for (i=0; i < 63; i++)
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{
|
||||
color = color_cycle[i%12];
|
||||
GFX_box_draw_direct(&gfx, &box, xoff+i, yoff, color);
|
||||
}
|
||||
Blit((UINT32)*pVGA_moffs_0, 800, xoff, yoff, xoff, yoff+64, 63, 63);
|
||||
Blit((UINT32)*pVGA_moffs_0, 800, xoff, yoff, xoff+1, yoff+64+64, 63, 63);
|
||||
|
||||
xoff = 320;
|
||||
yoff = 300;
|
||||
box_create(&box, 1, 65);
|
||||
for (i=0; i < 65; i++)
|
||||
{
|
||||
color = color_cycle[i%12];
|
||||
GFX_box_draw_direct(&gfx, &box, xoff+i, yoff, color);
|
||||
}
|
||||
Blit((UINT32)*pVGA_moffs_0, 800, xoff, yoff, xoff, yoff+66, 65, 65);
|
||||
Blit((UINT32)*pVGA_moffs_0, 800, xoff, yoff, xoff+1, yoff+66+66, 65, 65);
|
||||
|
||||
xoff = 401;
|
||||
yoff = 300;
|
||||
box_create(&box, 1, 65);
|
||||
for (i=0; i < 65; i++)
|
||||
{
|
||||
color = color_cycle[i%12];
|
||||
GFX_box_draw_direct(&gfx, &box, xoff+i, yoff, color);
|
||||
}
|
||||
Blit((UINT32)*pVGA_moffs_0, 800, xoff, yoff, xoff, yoff+66, 65, 65);
|
||||
Blit((UINT32)*pVGA_moffs_0, 800, xoff, yoff, xoff+1, yoff+66+66, 65, 65);
|
||||
|
||||
xoff = 10;
|
||||
yoff = 500;
|
||||
box_create(&box, 64, 1);
|
||||
BlitConstColor((UINT32)*pVGA_moffs_0, 800, xoff, yoff, box.w, box.h, 0xFFFFFFFF);
|
||||
BlitConstColor((UINT32)*pVGA_moffs_0, 800, xoff+1, yoff+2, box.w, box.h, 0xFFFFFFFF);
|
||||
|
||||
xoff = 80;
|
||||
yoff = 500;
|
||||
box_create(&box, 1, 64);
|
||||
BlitConstColor((UINT32)*pVGA_moffs_0, 800, xoff, yoff, box.w, box.h, 0xFFFFFFFF);
|
||||
BlitConstColor((UINT32)*pVGA_moffs_0, 800, xoff+10, yoff, box.w, box.h, 0xFFFFFFFF);
|
||||
BlitConstColor((UINT32)*pVGA_moffs_0, 800, xoff+21, yoff, box.w, box.h, 0xFFFFFFFF);
|
||||
|
||||
size++;
|
||||
if (size > 256)
|
||||
size = 1;
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
void BlitConstColor(UINT32 fb_addr, UINT32 dim_x, UINT32 pos_x, UINT32 pos_y, UINT32 size_x, UINT32 size_y, UINT32 color)
|
||||
{
|
||||
|
||||
UINT32 volatile *pVGA_src0 = (UINT32*)SYS_VGA_BLIT_SRC0_ADDR;
|
||||
UINT32 volatile *pVGA_dst = (UINT32*)SYS_VGA_BLIT_DST_ADDR;
|
||||
UINT32 volatile *pVGA_dimx_src0 = (UINT32*)SYS_VGA_BLIT_SRC0_DIMX;
|
||||
UINT32 volatile *pVGA_dimx_dst = (UINT32*)SYS_VGA_BLIT_DST_DIMX;
|
||||
UINT32 volatile *pVGA_nx = (UINT32*)SYS_VGA_BLIT_NX;
|
||||
UINT32 volatile *pVGA_ny = (UINT32*)SYS_VGA_BLIT_NY;
|
||||
UINT32 volatile *pVGA_ctrl = (UINT32*)SYS_VGA_CTRL;
|
||||
UINT32 volatile *pVGA_moffs_0 = (UINT32*)SYS_VGA_FB_FRONT;
|
||||
UINT32 volatile *pVGA_const_color = (UINT32*)SYS_VGA_BLIT_COLOR;
|
||||
|
||||
// fprintf(stdout, "BlitConstColor to (%d,%d), size (%d,%d) ...", pos_x, pos_y, size_x, size_y);
|
||||
|
||||
*pVGA_const_color = color;
|
||||
*pVGA_dst = fb_addr + 4*(pos_x + pos_y*dim_x);
|
||||
*pVGA_dimx_dst = dim_x;
|
||||
*pVGA_nx = size_x - 0;
|
||||
*pVGA_ny = size_y - 0;
|
||||
|
||||
while (*pVGA_ctrl & SYS_VGA_BIT_BLIT_BSY);
|
||||
|
||||
*pVGA_ctrl |= (SYS_VGA_BIT_BLIT_REQ | SYS_VGA_BIT_BLIT_OP_CONSTCOL);
|
||||
|
||||
// fprintf(stdout, "done\n");
|
||||
}
|
||||
|
||||
void Blit(UINT32 fb_addr, UINT32 dim_x, UINT32 pos_x_src, UINT32 pos_y_src, UINT32 pos_x_dst, UINT32 pos_y_dst, UINT32 size_x, UINT32 size_y)
|
||||
{
|
||||
|
||||
UINT32 volatile *pVGA_src0 = (UINT32*)SYS_VGA_BLIT_SRC0_ADDR;
|
||||
UINT32 volatile *pVGA_dst = (UINT32*)SYS_VGA_BLIT_DST_ADDR;
|
||||
UINT32 volatile *pVGA_dimx_src0 = (UINT32*)SYS_VGA_BLIT_SRC0_DIMX;
|
||||
UINT32 volatile *pVGA_dimx_dst = (UINT32*)SYS_VGA_BLIT_DST_DIMX;
|
||||
UINT32 volatile *pVGA_nx = (UINT32*)SYS_VGA_BLIT_NX;
|
||||
UINT32 volatile *pVGA_ny = (UINT32*)SYS_VGA_BLIT_NY;
|
||||
UINT32 volatile *pVGA_ctrl = (UINT32*)SYS_VGA_CTRL;
|
||||
UINT32 volatile *pVGA_moffs_0 = (UINT32*)SYS_VGA_FB_FRONT;
|
||||
UINT32 volatile *pVGA_const_color = (UINT32*)SYS_VGA_BLIT_COLOR;
|
||||
|
||||
// fprintf(stdout, "Blit from (%d,%d) to (%d,%d), size (%d,%d) ...", pos_x_src, pos_y_src, pos_x_dst, pos_y_dst, size_x, size_y);
|
||||
|
||||
*pVGA_src0 = fb_addr + 4*(pos_x_src + pos_y_src*dim_x);
|
||||
*pVGA_dimx_src0 = dim_x;
|
||||
*pVGA_dst = fb_addr + 4*(pos_x_dst + pos_y_dst*dim_x);
|
||||
*pVGA_dimx_dst = dim_x;
|
||||
*pVGA_nx = size_x - 0;
|
||||
*pVGA_ny = size_y - 0;
|
||||
|
||||
while (*pVGA_ctrl & SYS_VGA_BIT_BLIT_BSY);
|
||||
|
||||
*pVGA_ctrl &= ~SYS_VGA_BIT_BLIT_OP_CONSTCOL;
|
||||
*pVGA_ctrl |= SYS_VGA_BIT_BLIT_REQ;
|
||||
|
||||
// fprintf(stdout, "done\n");
|
||||
|
||||
}
|
||||
|
||||
void BlitWaitStillActive(void)
|
||||
{
|
||||
UINT32 volatile *pVGA_ctrl = (UINT32*)SYS_VGA_CTRL;
|
||||
|
||||
while (*pVGA_ctrl & SYS_VGA_BIT_BLIT_ACTIVE);
|
||||
}
|
||||
Reference in New Issue
Block a user