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lxdream 0.9.1
released Jun 29
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filename src/gui/gui.c
changeset 1:eea311cfd33e
next2:42349f6ea216
author nkeynes
date Sat Mar 13 00:03:32 2004 +0000 (15 years ago)
permissions -rw-r--r--
last change This commit was generated by cvs2svn to compensate for changes in r2,
which included commits to RCS files with non-trunk default branches.
file annotate diff log raw
1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/src/gui/gui.c Sat Mar 13 00:03:32 2004 +0000
1.3 @@ -0,0 +1,282 @@
1.4 +#include <stdlib.h>
1.5 +#include <stdarg.h>
1.6 +#include <gnome.h>
1.7 +#include <math.h>
1.8 +#include "gui.h"
1.9 +#include "mem.h"
1.10 +#include "sh4dasm.h"
1.11 +#include "sh4core.h"
1.12 +
1.13 +#define REGISTER_FONT "-*-fixed-medium-r-normal--12-*-*-*-*-*-iso8859-1"
1.14 +
1.15 +#define REG_INT 0
1.16 +#define REG_FLT 1
1.17 +#define REG_SPECIAL 2
1.18 +
1.19 +struct reg_map_struct {
1.20 + char *name;
1.21 + int type;
1.22 + void *value;
1.23 +} reg_map[] = { {"R0", REG_INT, &sh4r.r[0]}, {"R1", REG_INT, &sh4r.r[1]},
1.24 + {"R2", REG_INT, &sh4r.r[2]}, {"R3", REG_INT, &sh4r.r[3]},
1.25 + {"R4", REG_INT, &sh4r.r[4]}, {"R5", REG_INT, &sh4r.r[5]},
1.26 + {"R6", REG_INT, &sh4r.r[6]}, {"R7", REG_INT, &sh4r.r[7]},
1.27 + {"R8", REG_INT, &sh4r.r[8]}, {"R9", REG_INT, &sh4r.r[9]},
1.28 + {"R10",REG_INT, &sh4r.r[10]}, {"R11",REG_INT, &sh4r.r[11]},
1.29 + {"R12",REG_INT, &sh4r.r[12]}, {"R13",REG_INT, &sh4r.r[13]},
1.30 + {"R14",REG_INT, &sh4r.r[14]}, {"R15",REG_INT, &sh4r.r[15]},
1.31 + {"SR", REG_INT, &sh4r.sr}, {"GBR", REG_INT, &sh4r.gbr},
1.32 + {"SSR",REG_INT, &sh4r.ssr}, {"SPC", REG_INT, &sh4r.spc},
1.33 + {"SGR",REG_INT, &sh4r.sgr}, {"DBR", REG_INT, &sh4r.dbr},
1.34 + {"VBR",REG_INT, &sh4r.vbr},
1.35 + {"PC", REG_INT, &sh4r.pc}, {"PR", REG_INT, &sh4r.pr},
1.36 + {"MACL",REG_INT, &sh4r.mac},{"MACH",REG_INT, ((uint32_t *)&sh4r.mac)+1},
1.37 + {"FPUL", REG_INT, &sh4r.fpul}, {"FPSCR", REG_INT, &sh4r.fpscr},
1.38 + {NULL, 0, NULL} };
1.39 +
1.40 +GtkCList *msgs, *regs, *disasm;
1.41 +GdkColor clrNormal, clrChanged, clrError, clrWarn, clrPC, clrDebug, clrTrace;
1.42 +GtkEntry *page_field;
1.43 +GnomeAppBar *appbar;
1.44 +GtkProgressBar *icounter;
1.45 +char icounter_text[16];
1.46 +GtkStyle *fixed_list_style;
1.47 +PangoFontDescription *fixed_list_font;
1.48 +GdkColor *msg_colors[] = { &clrError, &clrError, &clrWarn, &clrNormal,
1.49 + &clrDebug, &clrTrace };
1.50 +
1.51 +struct sh4_registers sh4r_s;
1.52 +int disasm_from = -1, disasm_to = -1;
1.53 +int disasm_pc = -1;
1.54 +
1.55 +void open_file_callback(GtkWidget *btn, gpointer user_data);
1.56 +void open_file_canceled(GtkWidget *btn, gpointer user_data);
1.57 +void open_file( char *filename );
1.58 +
1.59 +/*
1.60 + * Check for changed registers and update the display
1.61 + */
1.62 +void update_registers( void )
1.63 +{
1.64 + int i;
1.65 + for( i=0; reg_map[i].name != NULL; i++ ) {
1.66 + if( reg_map[i].type == REG_INT ) {
1.67 + /* Yes this _is_ probably fairly evil */
1.68 + if( *((uint32_t *)reg_map[i].value) !=
1.69 + *((uint32_t *)((char *)&sh4r_s + ((char *)reg_map[i].value - (char *)&sh4r))) ) {
1.70 + char buf[20];
1.71 + sprintf( buf, "%08X", *((uint32_t *)reg_map[i].value) );
1.72 + gtk_clist_set_text( regs, i, 1, buf );
1.73 + gtk_clist_set_foreground( regs, i, &clrChanged );
1.74 + } else {
1.75 + gtk_clist_set_foreground( regs, i, &clrNormal );
1.76 + }
1.77 + } else {
1.78 + if( *((float *)reg_map[i].value) !=
1.79 + *((float *)((char *)&sh4r_s + ((char *)reg_map[i].value - (char *)&sh4r))) ) {
1.80 + char buf[20];
1.81 + sprintf( buf, "%f", *((float *)reg_map[i].value) );
1.82 + gtk_clist_set_text( regs, i, 1, buf );
1.83 + gtk_clist_set_foreground( regs, i, &clrChanged );
1.84 + } else {
1.85 + gtk_clist_set_foreground( regs, i, &clrNormal );
1.86 + }
1.87 + }
1.88 + }
1.89 + if( sh4r.pc != sh4r_s.pc )
1.90 + set_disassembly_pc( sh4r.pc, FALSE );
1.91 + memcpy( &sh4r_s, &sh4r, sizeof(sh4r) );
1.92 +
1.93 + update_icount();
1.94 + update_mmr_win();
1.95 +}
1.96 +
1.97 +void update_icount( void )
1.98 +{
1.99 + sprintf( icounter_text, "%d", sh4r.icount );
1.100 + gtk_progress_bar_set_text( icounter, icounter_text );
1.101 +}
1.102 +
1.103 +void set_disassembly_region( unsigned int page )
1.104 +{
1.105 + uint32_t i, posn;
1.106 + uint16_t op;
1.107 + char buf[80];
1.108 + char addr[10];
1.109 + char opcode[6] = "";
1.110 + char *arr[4] = { addr, " ", opcode, buf };
1.111 + unsigned int from = page & 0xFFFFF000;
1.112 + unsigned int to = from + 4096;
1.113 +
1.114 + gtk_clist_clear(disasm);
1.115 +
1.116 + sprintf( addr, "%08X", from );
1.117 + gtk_entry_set_text( page_field, addr );
1.118 +
1.119 + if( !mem_has_page( from ) ) {
1.120 + arr[3] = "This page is currently unmapped";
1.121 + gtk_clist_append( disasm, arr );
1.122 + gtk_clist_set_foreground( disasm, 0, &clrError );
1.123 + } else {
1.124 + for( i=from; i<to; i+=2 ) {
1.125 + sh4_disasm_instruction( i, buf, sizeof(buf) );
1.126 + sprintf( addr, "%08X", i );
1.127 + op = mem_read_phys_word(i);
1.128 + sprintf( opcode, "%02X %02X", op&0xFF, op>>8 );
1.129 + posn = gtk_clist_append( disasm, arr );
1.130 + if( buf[0] == '?' )
1.131 + gtk_clist_set_foreground( disasm, posn, &clrWarn );
1.132 + }
1.133 + if( disasm_pc != -1 && disasm_pc >= from && disasm_pc < to )
1.134 + gtk_clist_set_foreground( disasm, (disasm_pc - from)>>1,
1.135 + &clrPC );
1.136 + }
1.137 +
1.138 + if( page != from ) { /* not a page boundary */
1.139 + gtk_clist_moveto( disasm, (page-from)>>1, 0, 0.5, 0.0 );
1.140 + }
1.141 + disasm_from = from;
1.142 + disasm_to = to;
1.143 +}
1.144 +
1.145 +void jump_to_disassembly( unsigned int addr, gboolean select )
1.146 +{
1.147 + int row;
1.148 +
1.149 + if( addr < disasm_from || addr >= disasm_to )
1.150 + set_disassembly_region(addr);
1.151 +
1.152 + row = (addr-disasm_from)>>1;
1.153 + if(select) {
1.154 + gtk_clist_select_row( disasm, row, 0 );
1.155 + }
1.156 + if( gtk_clist_row_is_visible( disasm, row ) != GTK_VISIBILITY_FULL ){
1.157 + gtk_clist_moveto( disasm, row, 0, 0.5, 0.0 );
1.158 + }
1.159 +}
1.160 +
1.161 +void set_disassembly_pc( unsigned int pc, gboolean select )
1.162 +{
1.163 + int row;
1.164 +
1.165 + jump_to_disassembly( pc, select );
1.166 + if( disasm_pc != -1 && disasm_pc >= disasm_from && disasm_pc < disasm_to )
1.167 + gtk_clist_set_foreground( disasm, (disasm_pc - disasm_from)>>1,
1.168 + &clrNormal );
1.169 + row = (pc - disasm_from)>>1;
1.170 + gtk_clist_set_foreground( disasm, row, &clrPC );
1.171 + disasm_pc = pc;
1.172 +}
1.173 +
1.174 +void open_file_callback(GtkWidget *btn, gpointer user_data) {
1.175 + GtkFileSelection *file = GTK_FILE_SELECTION(user_data);
1.176 + gchar *filename = strdup( gtk_file_selection_get_filename(
1.177 + GTK_FILE_SELECTION(file) ) );
1.178 + gtk_widget_destroy(GTK_WIDGET(file));
1.179 + open_file( filename );
1.180 + free(filename);
1.181 +}
1.182 +
1.183 +void open_file_canceled(GtkWidget *btn, gpointer user_data) {
1.184 + gtk_widget_destroy(GTK_WIDGET(user_data));
1.185 +}
1.186 +
1.187 +void open_file_dialog( void )
1.188 +{
1.189 + GtkWidget *file;
1.190 +
1.191 + file = gtk_file_selection_new( "Open..." );
1.192 + gtk_signal_connect( GTK_OBJECT(GTK_FILE_SELECTION(file)->ok_button),
1.193 + "clicked", GTK_SIGNAL_FUNC(open_file_callback), file );
1.194 + gtk_signal_connect( GTK_OBJECT(GTK_FILE_SELECTION(file)->cancel_button),
1.195 + "clicked", GTK_SIGNAL_FUNC(open_file_canceled), file );
1.196 + gtk_widget_show( file );
1.197 +}
1.198 +
1.199 +void emit( int level, int source, char *msg, ... )
1.200 +{
1.201 + char buf[20], addr[10] = "", *p;
1.202 + char *arr[3] = {buf, addr};
1.203 + int posn;
1.204 + time_t tm = time(NULL);
1.205 + va_list ap;
1.206 +
1.207 + va_start(ap, msg);
1.208 + p = g_strdup_vprintf( msg, ap );
1.209 + strftime( buf, sizeof(buf), "%H:%M:%S", localtime(&tm) );
1.210 + if( source != -1 )
1.211 + sprintf( addr, "%08X", sh4r.pc );
1.212 + arr[2] = p;
1.213 + posn = gtk_clist_append(msgs, arr);
1.214 + free(p);
1.215 + va_end(ap);
1.216 +
1.217 + gtk_clist_set_foreground( msgs, posn, msg_colors[level] );
1.218 + gtk_clist_moveto( msgs, posn, 0, 1.0, 0.0 );
1.219 +
1.220 + /* emit _really_ slows down the emu, to the point where the gui can be
1.221 + * completely unresponsive if I don't include this:
1.222 + */
1.223 + while( gtk_events_pending() )
1.224 + gtk_main_iteration();
1.225 +}
1.226 +
1.227 +void init_debug_win(GtkWidget *win)
1.228 +{
1.229 + GdkColormap *map;
1.230 + GdkFont *regfont;
1.231 + GtkAdjustment *adj;
1.232 + int i;
1.233 + char buf[20];
1.234 + char *arr[2];
1.235 +
1.236 + clrNormal.red = clrNormal.green = clrNormal.blue = 0;
1.237 + clrChanged.red = clrChanged.green = 64*256;
1.238 + clrChanged.blue = 154*256;
1.239 + clrError.red = 65535;
1.240 + clrError.green = clrError.blue = 64*256;
1.241 + clrPC.red = 32*256;
1.242 + clrPC.green = 170*256;
1.243 + clrPC.blue = 52*256;
1.244 + clrWarn = clrChanged;
1.245 + clrTrace.red = 156*256;
1.246 + clrTrace.green = 78*256;
1.247 + clrTrace.blue = 201*256;
1.248 + clrDebug = clrPC;
1.249 +
1.250 + map = gdk_colormap_new(gdk_visual_get_best(), TRUE);
1.251 + gdk_colormap_alloc_color(map, &clrNormal, TRUE, TRUE);
1.252 + gdk_colormap_alloc_color(map, &clrChanged, TRUE, TRUE);
1.253 + gdk_colormap_alloc_color(map, &clrError, TRUE, TRUE);
1.254 + gdk_colormap_alloc_color(map, &clrWarn, TRUE, TRUE);
1.255 + gdk_colormap_alloc_color(map, &clrPC, TRUE, TRUE);
1.256 + gdk_colormap_alloc_color(map, &clrDebug, TRUE, TRUE);
1.257 + gdk_colormap_alloc_color(map, &clrTrace, TRUE, TRUE);
1.258 +
1.259 + fixed_list_font = pango_font_description_from_string("Courier 10");
1.260 + regs = gtk_object_get_data(GTK_OBJECT(win), "reg_list");
1.261 + arr[1] = buf;
1.262 + for( i=0; reg_map[i].name != NULL; i++ ) {
1.263 + arr[0] = reg_map[i].name;
1.264 + if( reg_map[i].type == REG_INT )
1.265 + sprintf( buf, "%08X", *((uint32_t *)reg_map[i].value) );
1.266 + else
1.267 + sprintf( buf, "%f", *((float *)reg_map[i].value) );
1.268 + gtk_clist_append( regs, arr );
1.269 + }
1.270 +
1.271 + fixed_list_style = gtk_style_copy( gtk_rc_get_style( GTK_WIDGET(regs) ) );
1.272 + if( fixed_list_style != NULL ) {
1.273 + fixed_list_style->font_desc = fixed_list_font;
1.274 + gtk_widget_set_style( GTK_WIDGET(regs), fixed_list_style );
1.275 + }
1.276 +
1.277 + msgs = gtk_object_get_data(GTK_OBJECT(win), "output_list");
1.278 + disasm = gtk_object_get_data(GTK_OBJECT(win), "disasm_list");
1.279 + gtk_clist_set_column_width( disasm, 1, 16 );
1.280 + page_field = gtk_object_get_data(GTK_OBJECT(win), "page_field");
1.281 +
1.282 + appbar = gtk_object_get_data(GTK_OBJECT(win), "debug_appbar");
1.283 + icounter = gnome_appbar_get_progress( appbar );
1.284 + gtk_progress_bar_set_text(icounter, "1");
1.285 +}
.