102 lines
1.8 KiB
C
102 lines
1.8 KiB
C
#include <gint/display.h>
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#include <gint/keyboard.h>
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#include <gintctl/gint.h>
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#include <gintctl/util.h>
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#ifdef FXCG50
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extern void dsp_ldrc(void);
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extern int dsp_padd(int x, int y);
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extern int dsp_cpumul(int x, int y);
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extern int dsp_loop(int x);
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/* gintctl_gint_dsp(): DSP initialization and configuration */
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void gintctl_gint_dsp(void)
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{
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int key = 0;
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int padd_x=27, padd_y=15;
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int padd_done = 0;
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int padd_result = 0;
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int mul_x=12, mul_y=14;
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int mul_done = 0;
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int mul_result = 0;
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int loop_x = 16;
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int loop_done = 0;
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int loop_result = 0;
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while(key != KEY_EXIT)
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{
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dclear(C_WHITE);
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row_title("DSP initialization and basic instructions");
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row_print(1, 1, "F1: LDRC instruction");
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row_print(2, 1, "F2: PADD instruction");
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if(!padd_done)
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{
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row_print(3, 3, "%d + %d = (not tested yet)", padd_x,
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padd_y);
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}
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else
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{
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row_print(3, 3, "%d + %d = %d", padd_x, padd_y,
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padd_result);
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}
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row_print(4, 1, "F3: Multiplication by CPU");
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if(!mul_done)
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{
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row_print(5, 3, "%d * %d = (not tested yet)", mul_x,
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mul_y);
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}
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else
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{
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row_print(5, 3, "%d * %d = %d", mul_x, mul_y,
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mul_result);
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}
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row_print(6, 1, "F4: Repeat loop");
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if(!loop_done)
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{
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row_print(7, 3, "%d times 1 = (not tested yet)",
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loop_x);
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}
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else
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{
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row_print(7, 3, "%d times 1 = %d", loop_x,
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loop_result);
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}
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fkey_button(1, "LDRC");
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fkey_button(2, "PADD");
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fkey_button(3, "PMULS");
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fkey_button(4, "LOOP");
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dupdate();
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key = getkey().key;
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if(key == KEY_F1)
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{
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dsp_ldrc();
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}
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if(key == KEY_F2)
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{
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padd_result = dsp_padd(padd_x, padd_y);
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padd_done = 1;
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}
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if(key == KEY_F3)
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{
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mul_result = dsp_cpumul(mul_x, mul_y);
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mul_done = 1;
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}
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if(key == KEY_F4)
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{
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loop_result = dsp_loop(loop_x);
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loop_done = 1;
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}
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}
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}
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#endif
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