[VM][MB61VH010] Drop unused variables.

[VM][MB61VH010][WIP] Adjust sequence of BUSY flag with line.

diff --git a/source/src/vm/fm7/mb61vh010.cpp b/source/src/vm/fm7/mb61vh010.cpp
index fe40562..2442011 100644 (file)
--- a/source/src/vm/fm7/mb61vh010.cpp
+++ b/source/src/vm/fm7/mb61vh010.cpp
@@ -15,16 +15,14 @@
 void MB61VH010::do_pset(uint32_t addr)
 {
        int i;
-       uint32_t raddr = addr;  // Use banked ram.
        uint8_t bitmask[4] = {0};
        uint8_t srcdata[4] = {0};
        const uint8_t mask_p[4] = {mask_reg, mask_reg, mask_reg, mask_reg};
-       int planes_b = planes;
        uint32_t *pbm = (uint32_t *)bitmask;
        uint32_t *pmp = (uint32_t *)mask_p;
        uint32_t *psd = (uint32_t *)srcdata;
        
-       for(i = 0; i < 4; i++) { // planes_b
+       for(i = 0; i < 4; i++) { // planes
                //if((bank_disable_reg & (1 << i)) != 0) {
                if(disable_flags[i]) continue;
                //}
@@ -288,7 +286,6 @@ void MB61VH010::do_tilepaint(uint32_t addr)
 
 void MB61VH010::do_compare(uint32_t addr)
 {
-       uint32_t offset = 0x4000;
        uint8_t r, g, b;
        uint8_t disables = ~bank_disable_reg;
 
@@ -436,8 +433,7 @@ void MB61VH010::do_line(void)
        int xcount;
        int ycount;
        //bool updated = false;
-       uint16_t tmp8a;
-       uint8_t vmask[8] = {0x80, 0x40, 0x20, 0x10, 0x08, 0x04, 0x02, 0x01};
+       static const uint8_t vmask[8] = {0x80, 0x40, 0x20, 0x10, 0x08, 0x04, 0x02, 0x01};
        double usec;
        oldaddr = 0xffffffff;
        alu_addr = 0xffffffff;
@@ -634,11 +630,12 @@ _finish:
        mask_reg = 0xff;
        //if(total_bytes >= 8) { // Only greater than 8bytes.
        usec = (double)total_bytes / 16.0;
-       if(eventid_busy >= 0) cancel_event(this, eventid_busy) ;
-       register_event(this, EVENT_MB61VH010_BUSY_OFF, usec, false, &eventid_busy);
-       //} else {
-       //      busy_flag = false;
-       //}
+       if(usec < 1.0) {
+               busy_flag = false; // ToDo
+       } else {
+               if(eventid_busy >= 0) cancel_event(this, eventid_busy) ;
+               register_event(this, EVENT_MB61VH010_BUSY_OFF, usec, false, &eventid_busy);
+       }
 }
 
 

diff --git a/source/src/vm/fm7/mb61vh010.h b/source/src/vm/fm7/mb61vh010.h
index fc45f0d..beb736f 100644 (file)
--- a/source/src/vm/fm7/mb61vh010.h
+++ b/source/src/vm/fm7/mb61vh010.h
@@ -144,7 +144,6 @@ class MB61VH010: public DEVICE {
 inline void MB61VH010::put_dot(int x, int y)
 {
        const uint8_t vmask[8] = {0x80, 0x40, 0x20, 0x10, 0x08, 0x04, 0x02, 0x01};
-       uint16_t tmp16a;
        uint8_t tmp8a;
        uint8_t mask8;
        
@@ -193,8 +192,6 @@ inline void MB61VH010::put_dot8(int x, int y)
 {
        const uint8_t vmask[8] = {0x80, 0x40, 0x20, 0x10, 0x08, 0x04, 0x02, 0x01};
        uint8_t tmp8a;
-       int xx;
-       uint16_t tmp16a;
        //bool updated;
    
        if((command_reg & 0x80) == 0) return; // Not compare.