FreeCalypso > hg > fc-magnetite
view src/cs/drivers/drv_app/r2d/r2d_inits.c @ 460:4d4f0bba9469
doc/D-Sample written
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Mon, 19 Mar 2018 18:45:16 +0000 |
parents | b8fc86826624 |
children | ea4daae6e1ce |
line wrap: on
line source
/** @file: r2d_inits.c @author Christophe Favergeon @version 0.1 Purpose: Initializations routines for R2D */ /* Date Modification ------------------------------------ 03/05/2002 Create (C) Copyright 2002 by Texas Instruments Incorporated, All Rights Reserved */ #include "rv/general.h" #include "rvm/rvm_gen.h" #include "rvm/rvm_ext_priorities.h" #include "rvm/rvm_use_id_list.h" #include "r2d/r2d_pool_size.h" /* Stack & Memory Bank sizes definitions */ #include "r2d/r2d_config.h" #include "r2d/r2d.h" #include "r2d/r2d_i.h" #include "r2d/r2d_env.h" #include "r2d/r2d_independance_layer.h" #include "r2d/r2d_messages.h" #include "r2d/uwire.h" #ifndef _WINDOWS #ifndef _SIZE_T #define _SIZE_T typedef unsigned int size_t; #endif #endif #ifndef _WINDOWS void *memcpy(void *s1, const void *s2, register size_t n); void *memmove(void *s1, const void *s2, size_t n); #endif extern T_R2D_ERROR r2d_font_init(void); extern void r2d_font_clean(void);extern void r2d_core(UINT32 param); /* global memory bank ID */ extern T_RVF_MB_ID r2d_mb_id; /* Global standard graphical context */ extern T_R2D_GC_PTR r2d_g_lcd_gc; #if (R2D_ASM == R2D_ON) extern T_RVF_MUTEX * r2d_g_blit_mutex; extern UINT32 r2d_g_old_foreground_pixelvalue; extern UINT32 r2d_g_old_background_pixelvalue; #endif extern T_RVF_MUTEX * r2d_g_global_mutex; #if (R2D_REFRESH == R2D_VERTICAL) extern UINT32 r2d_lcd_memory_words[(((R2D_WIDTH*R2D_MWHEIGHT)+1)<<R2D_LONGSIZE_FACTOR)]; #else extern UINT32 r2d_lcd_memory_words[(((R2D_MWWIDTH*R2D_HEIGHT)+1)<<R2D_LONGSIZE_FACTOR)]; #endif extern INT16 r2d_update_ul_x,r2d_update_ul_y,r2d_update_br_x,r2d_update_br_y; extern void r2d_reinit_update_region(void); void (*IND_r2d_reinit_update_region)(void)=r2d_reinit_update_region; extern T_R2D_FONT_DESCRIPTION *r2d_g_font_configuration; #if (R2D_EMBEDDED_LCD == R2D_PC_COLOR_LCD) #include "r2d/lcds/colorpc/r2d_task_init_i.c" #endif #if (R2D_EMBEDDED_LCD == R2D_PC_CSAMPLE) #include "r2d/lcds/pc_csample/r2d_task_init_i.c" #endif #if (R2D_EMBEDDED_LCD == R2D_PC_DSAMPLE) #include "r2d/lcds/pc_dsample/r2d_task_init_i.c" #endif #if (R2D_EMBEDDED_LCD == R2D_MIRRORED_LCD) #ifdef CONFIG_TARGET_C139 #include "r2d/lcds/c139/r2d_task_init_i.c" #else #include "r2d/lcds/simple/r2d_task_init_i.c" #endif #endif #if (R2D_EMBEDDED_LCD == R2D_CUSTOMER_LCD) #include "r2d/lcds/customer/r2d_task_init_i.c" #endif #if (R2D_EMBEDDED_LCD == R2D_HORIZONTAL_LCD) #include "r2d/lcds/horizontal/r2d_task_init_i.c" #endif #if (R2D_EMBEDDED_LCD == R2D_SIMPLE_LCD) #include "r2d/lcds/simple/r2d_task_init_i.c" #endif #if (R2D_EMBEDDED_LCD == R2D_BOARD_COLOR_LCD) #include "r2d/lcds/colorboard/r2d_task_init_i.c" #endif #if (R2D_EMBEDDED_LCD == R2D_BOARD_DSAMPLE) #include "r2d/lcds/d_sample/r2d_task_init_i.c" #endif #if (R2D_EMBEDDED_LCD == R2D_BOARD_BW_DSAMPLE) #include "r2d/lcds/bw_d_sample/r2d_task_init_i.c" #endif UINT32 r2d_get_memory_bank_size() { return(R2D_MB_PRIM_SIZE); } #if ((!defined DEPENDENCY) && (R2D_MB_PRIM_SIZE != R2D_MB1_SIZE)) /* If the R2D Memory Bank sizes defined in rvf_pool_size.h differs from */ /* the one returned by the previous function, compilation is STOPPED. */ #error R2D Memory Bank size mismatch! #endif //////////////////////////////////////// // // Software entity initialization // Allocate the LCD framebuffer and dithering matrix // Clear the framebuffer to 0 // (Which does not mean intensity 0 since the meaning // of 0 is dependent on the LCD). static void r2d_lcd_init(void) { UINT16 length; // UINT32 *p; T_RVF_RET err; R2D_MALLOC(r2d_mb_id,T_R2D_FRAMEBUFFER,sizeof(T_R2D_FRAMEBUFFER),r2d_g_framebuffer); if (r2d_g_framebuffer !=NULL) { // length+1 is used instead of length because in the refresh loop // one may need to read one word past the end of the real datas #if (R2D_REFRESH==R2D_VERTICAL) // Column is contiguous in memory length=R2D_WIDTH*R2D_MWHEIGHT; //R2D_MALLOC(r2d_mb_id,UINT32,((length+1)<<R2D_LONGSIZE_FACTOR),r2d_g_framebuffer->p_memory_words); r2d_g_framebuffer->p_memory_words=r2d_lcd_memory_words; // No deletion at the end since memory_word is NOT a dynamical object r2d_g_framebuffer->refcount=-1; // 0 is a special LCD kind : size of the framebuffer // is hardcoded to quick pixel generation r2d_g_framebuffer->kind=0; r2d_g_framebuffer->p_frame_buffer_end=r2d_g_framebuffer->p_memory_words+length; r2d_g_framebuffer->width=R2D_WIDTH; r2d_g_framebuffer->height=R2D_HEIGHT; #else // Line is contiguous in memory length=R2D_HEIGHT*R2D_MWWIDTH; r2d_g_framebuffer->p_memory_words=r2d_lcd_memory_words; r2d_g_framebuffer->refcount=-1; // 0 is a special LCD kind : size of the framebuffer // is hardcoded to quick pixel generation r2d_g_framebuffer->kind=0; r2d_g_framebuffer->p_frame_buffer_end=r2d_g_framebuffer->p_memory_words+length; r2d_g_framebuffer->width=R2D_WIDTH; r2d_g_framebuffer->height=R2D_HEIGHT; #endif R2D_MALLOC(r2d_mb_id,T_RVF_MUTEX,sizeof(T_RVF_MUTEX),r2d_g_framebuffer->mutex); if (r2d_g_framebuffer->mutex!=NULL) { err=rvf_initialize_mutex(r2d_g_framebuffer->mutex); if (err!=RVF_OK) { R2D_FREE(r2d_g_framebuffer->mutex); R2D_FREE(r2d_g_framebuffer); r2d_g_framebuffer=NULL; } } else { R2D_FREE(r2d_g_framebuffer); r2d_g_framebuffer=NULL; } } IND_r2d_reinit_update_region(); } T_RVM_RETURN r2d_cleanup(void) { /* ** free all memory buffer previously allocated. ** DO NOT SEND MESSAGES */ r2d_refresh_task_kill(); #if (R2D_ASM == R2D_ON) rvf_delete_mutex(r2d_g_blit_mutex); R2D_FREE(r2d_g_blit_mutex); #endif rvf_delete_mutex(r2d_g_global_mutex); R2D_FREE(r2d_g_global_mutex); r2d_release_context(r2d_g_lcd_gc); r2d_release_framebuffer(r2d_g_framebuffer); R2D_FREE(r2d_g_dithering_matrix); R2D_FREE(r2d_g_font_configuration); return(RV_OK); } /****************************************************************************** * Function : xxx_init * * Description : This function is called by the RV manager to initialize the * xxx SWE before creating the task and calling xxx_start. * * Parameters : None * * Return : T_RVM_RETURN * * History : 0.1 (20-August-2000) * * ******************************************************************************/ T_RVM_RETURN r2d_initializations(void) { /* ** Put local SWE initialization here */ T_R2D_ERROR err; r2d_lcd_init(); if (r2d_g_framebuffer==NULL) goto r2d_init_error; r2d_dithering_init(); if (r2d_g_dithering_matrix==NULL) { r2d_release_framebuffer(r2d_g_framebuffer); goto r2d_init_error; } R2D_MALLOC(r2d_mb_id,T_R2D_FONT_DESCRIPTION, sizeof(T_R2D_FONT_DESCRIPTION)*36,r2d_g_font_configuration); if (r2d_g_font_configuration ==NULL) { r2d_release_framebuffer(r2d_g_framebuffer); R2D_FREE(r2d_g_dithering_matrix); goto r2d_init_error; } err=r2d_font_init(); if (err!=R2D_OK) { r2d_release_framebuffer(r2d_g_framebuffer); R2D_FREE(r2d_g_dithering_matrix); goto r2d_init_error; } r2d_g_default_font_framebuffer=r2d_g_font_configuration[R2D_MEDIUM_SYSTEM_NORMAL].framebuffer; r2d_g_default_font_metrics=r2d_g_font_configuration[R2D_MEDIUM_SYSTEM_NORMAL].metrics; r2d_g_default_font_table=r2d_g_font_configuration[R2D_MEDIUM_SYSTEM_NORMAL].table; r2d_refresh_task_init(); r2d_g_lcd_gc=r2d_new_lcd_context(r2d_mb_id); if (r2d_g_lcd_gc==NULL) { r2d_font_clean(); r2d_release_framebuffer(r2d_g_framebuffer); R2D_FREE(r2d_g_dithering_matrix); goto r2d_init_error; } r2d_g_event_was_sent=FALSE; r2d_g_refresh_disabled=0; #if (R2D_ASM == R2D_ON) R2D_MALLOC(r2d_mb_id,T_RVF_MUTEX,sizeof(T_RVF_MUTEX),r2d_g_blit_mutex); if (r2d_g_blit_mutex==NULL) { r2d_font_clean(); r2d_release_framebuffer(r2d_g_framebuffer); R2D_FREE(r2d_g_dithering_matrix); goto r2d_init_error; } err=rvf_initialize_mutex(r2d_g_blit_mutex); if (err!=RVF_OK) { R2D_FREE(r2d_g_blit_mutex); r2d_font_clean(); r2d_release_framebuffer(r2d_g_framebuffer); R2D_FREE(r2d_g_dithering_matrix); goto r2d_init_error; } // Mode of initial asm blit rect r2d_g_old_mode=R2D_COPY_MODE; r2d_g_old_use_foreground=FALSE; r2d_g_old_srcdst=R2D_LCDLCD; r2d_g_old_foreground_pixelvalue=((T_R2D_GC*)r2d_g_lcd_gc)->foreground_pixel_value; r2d_g_old_background_pixelvalue=((T_R2D_GC*)r2d_g_lcd_gc)->background_pixel_value; #endif R2D_MALLOC(r2d_mb_id,T_RVF_MUTEX,sizeof(T_RVF_MUTEX),r2d_g_global_mutex); if (r2d_g_global_mutex==NULL) { r2d_font_clean(); r2d_release_framebuffer(r2d_g_framebuffer); R2D_FREE(r2d_g_dithering_matrix); #if (R2D_ASM == R2D_ON) rvf_delete_mutex(r2d_g_blit_mutex); R2D_FREE(r2d_g_blit_mutex); #endif goto r2d_init_error; } err=rvf_initialize_mutex(r2d_g_global_mutex); if (err!=RVF_OK) { R2D_FREE(r2d_g_global_mutex); r2d_font_clean(); r2d_release_framebuffer(r2d_g_framebuffer); R2D_FREE(r2d_g_dithering_matrix); #if (R2D_ASM == R2D_ON) rvf_delete_mutex(r2d_g_blit_mutex); R2D_FREE(r2d_g_blit_mutex); #endif goto r2d_init_error; } return RV_OK; r2d_init_error: return RV_MEMORY_ERR; }