Fixed fullscreen<-->windowed mode swith in OpenGL mode, phase one of

[virtualjaguar] / src / jerry.cpp

diff --git a/src/jerry.cpp b/src/jerry.cpp
index 07be4d2c8663e7800582b2b4119183cf410108cc..eef8d0152af60c3f9bfd6469c41007917f5771f3 100644 (file)
--- a/src/jerry.cpp
+++ b/src/jerry.cpp
@@ -144,17 +144,25 @@
 //     F1DE00          R     xxxxxxxx xxxxxxxx   ROM_NOISE - white noise
 //     ------------------------------------------------------------
 
+#include "jerry.h"
+
+#include <string.h>                                                            // For memcpy
 //#include <math.h>
 #include "jaguar.h"
 #include "wavetable.h"
-#include "jerry.h"
 #include "clock.h"
+#include "dsp.h"
+#include "dac.h"
+#include "joystick.h"
+#include "eeprom.h"
+#include "log.h"
+#include "cdrom.h"
 
 //Note that 44100 Hz requires samples every 22.675737 usec.
 #define NEW_TIMER_SYSTEM
 //#define JERRY_DEBUG
 
-/*static*/ uint8 * jerry_ram_8;
+/*static*/ uint8 jerry_ram_8[0x10000];
 
 //#define JERRY_CONFIG 0x4002                                          // ??? What's this ???
 
@@ -185,6 +193,9 @@ void JERRYI2SCallback(void);
 //This approach is probably wrong, since the timer is continuously counting down, though
 //it might only be a problem if the # of interrupts generated is greater than 1--the M68K's
 //timeslice should be running during that phase... (The DSP needs to be aware of this!)
+
+//This is only used by the old system, so once the new timer system is working this
+//should be safe to nuke.
 void jerry_i2s_exec(uint32 cycles)
 {
 #ifndef NEW_TIMER_SYSTEM
@@ -345,6 +356,7 @@ void JERRYI2SCallback(void)
 {
        // Why is it called this? Instead of SCLK? Shouldn't this be read from DAC.CPP???
 //Yes, it should. !!! FIX !!!
+#warning Yes, it should. !!! FIX !!!
        jerry_i2s_interrupt_divide &= 0xFF;
        // We don't have to divide the RISC clock rate by this--the reason is a bit
        // convoluted. Will put explanation here later...
@@ -386,6 +398,15 @@ void JERRYI2SCallback(void)
                        }
                        jerry_i2s_interrupt_timer += 602;
                }*/
+
+               if (ButchIsReadyToSend())//Not sure this is right spot to check...
+               {
+//     return GetWordFromButchSSI(offset, who);
+                       SetSSIWordsXmittedFromButch();
+                       DSPSetIRQLine(DSPIRQ_SSI, ASSERT_LINE);
+               }
+
+               SetCallbackTime(JERRYI2SCallback, 22.675737);
        }
 }
 
@@ -394,11 +415,11 @@ void jerry_init(void)
 {
 //     clock_init();
 //     anajoy_init();
-       joystick_init();
+       JoystickInit();
        DACInit();
 //This should be handled with the cart initialization...
 //     eeprom_init();
-       memory_malloc_secure((void **)&jerry_ram_8, 0x10000, "JERRY RAM/ROM");
+//     memory_malloc_secure((void **)&jerry_ram_8, 0x10000, "JERRY RAM/ROM");
        memcpy(&jerry_ram_8[0xD000], wave_table, 0x1000);
 
        JERRYPIT1Prescaler = 0xFFFF;
@@ -411,7 +432,7 @@ void jerry_reset(void)
 {
 //     clock_reset();
 //     anajoy_reset();
-       joystick_reset();
+       JoystickReset();
        eeprom_reset();
        JERRYResetI2S();
        DACReset();
@@ -428,17 +449,17 @@ void jerry_reset(void)
 void jerry_done(void)
 {
        WriteLog("JERRY: M68K Interrupt control ($F10020) = %04X\n", GET16(jerry_ram_8, 0x20));
-       memory_free(jerry_ram_8);
+//     memory_free(jerry_ram_8);
 //     clock_done();
 //     anajoy_done();
-       joystick_done();
+       JoystickDone();
        DACDone();
        eeprom_done();
 }
 
 bool JERRYIRQEnabled(int irq)
 {
-       // Read the word @ $F10020 
+       // Read the word @ $F10020
        return jerry_ram_8[0x21] & (1 << irq);
 }
 
@@ -519,10 +540,10 @@ WriteLog("JERRY: Unhandled timer read (BYTE) at %08X...\n", offset);
 //     else if (offset >= 0xF17C00 && offset <= 0xF17C01)
 //             return anajoy_byte_read(offset);
        else if (offset >= 0xF14000 && offset <= 0xF14003)
-               return joystick_byte_read(offset) | eeprom_byte_read(offset);
+               return JoystickReadByte(offset) | eeprom_byte_read(offset);
        else if (offset >= 0xF14000 && offset <= 0xF1A0FF)
                return eeprom_byte_read(offset);
-       
+
        return jerry_ram_8[offset & 0xFFFF];
 }
 
@@ -586,9 +607,9 @@ WriteLog("JERRY: Unhandled timer read (WORD) at %08X...\n", offset);
 //     else if ((offset >= 0xF17C00) && (offset <= 0xF17C01))
 //             return anajoy_word_read(offset);
        else if (offset == 0xF14000)
-               return (joystick_word_read(offset) & 0xFFFE) | eeprom_word_read(offset);
+               return (JoystickReadWord(offset) & 0xFFFE) | eeprom_word_read(offset);
        else if ((offset >= 0xF14002) && (offset < 0xF14003))
-               return joystick_word_read(offset);
+               return JoystickReadWord(offset);
        else if ((offset >= 0xF14000) && (offset <= 0xF1A0FF))
                return eeprom_word_read(offset);
 
@@ -628,14 +649,19 @@ void JERRYWriteByte(uint32 offset, uint8 data, uint32 who/*=UNKNOWN*/)
                        jerry_i2s_interrupt_divide = (jerry_i2s_interrupt_divide & 0xFF00) | (uint32)data;
 
                jerry_i2s_interrupt_timer = -1;
+#ifndef NEW_TIMER_SYSTEM
                jerry_i2s_exec(0);
+#else
+               RemoveCallback(JERRYI2SCallback);
+               JERRYI2SCallback();
+#endif
 //             return;
        }
        // LTXD/RTXD/SCLK/SMODE $F1A148/4C/50/54 (really 16-bit registers...)
        else if (offset >= 0xF1A148 && offset <= 0xF1A157)
-       { 
+       {
                DACWriteByte(offset, data, who);
-               return; 
+               return;
        }
        else if (offset >= 0xF10000 && offset <= 0xF10007)
        {
@@ -696,7 +722,7 @@ WriteLog("JERRY: (68K int en/lat - Unhandled!) Tried to write $%02X to $%08X!\n"
        }*/
        else if ((offset >= 0xF14000) && (offset <= 0xF14003))
        {
-               joystick_byte_write(offset, data);
+               JoystickWriteByte(offset, data);
                eeprom_byte_write(offset, data);
                return;
        }
@@ -739,16 +765,21 @@ void JERRYWriteWord(uint32 offset, uint16 data, uint32 who/*=UNKNOWN*/)
 //This should *only* be enabled when SMODE has its INTERNAL bit set! !!! FIX !!!
                jerry_i2s_interrupt_divide = (uint8)data;
                jerry_i2s_interrupt_timer = -1;
+#ifndef NEW_TIMER_SYSTEM
                jerry_i2s_exec(0);
+#else
+               RemoveCallback(JERRYI2SCallback);
+               JERRYI2SCallback();
+#endif
 
                DACWriteWord(offset, data, who);
-               return; 
+               return;
        }
        // LTXD/RTXD/SCLK/SMODE $F1A148/4C/50/54 (really 16-bit registers...)
        else if (offset >= 0xF1A148 && offset <= 0xF1A156)
-       { 
+       {
                DACWriteWord(offset, data, who);
-               return; 
+               return;
        }
        else if (offset >= 0xF10000 && offset <= 0xF10007)
        {
@@ -796,7 +827,7 @@ WriteLog("JERRY: (68K int en/lat - Unhandled!) Tried to write $%04X to $%08X!\n"
        }*/
        else if (offset >= 0xF14000 && offset < 0xF14003)
        {
-               joystick_word_write(offset, data);
+               JoystickWriteWord(offset, data);
                eeprom_word_write(offset, data);
                return;
        }