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Debugger view output QoL (#1384, PR #1387)

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. Add HGR Pages 6, 7, 8 Visualizer viewing for Language Card.
. Update help for HGR Visualizer hotkeys 6, 7, 8 and debugger commands HGR6, HGR7, HGR8.
This commit is contained in:
Michael "Code Poet" Pohoreski
2025-03-02 07:57:27 -08:00
committed by GitHub
parent 9006430f0c
commit 9d312230e5
7 changed files with 116 additions and 30 deletions
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source/NTSC.cpp
+30 -3
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@@ -75,7 +75,7 @@ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
// Globals (Private) __________________________________________________
static int g_nVideoCharSet = 0;
static int g_nVideoMixed = 0;
static int g_nHiresPage = 1;
static int g_nHiresPage = 1; // See: getVideoScannerAddressHGR()
static int g_nTextPage = 1;
static bool g_bDelayVideoMode = false; // NB. No need to save to save-state, as it will be done immediately after opcode completes in NTSC_VideoUpdateCycles()
@@ -866,10 +866,25 @@ INLINE uint16_t getVideoScannerAddressTXT()
//===========================================================================
INLINE uint16_t getVideoScannerAddressHGR()
{
// NOTE: Keep in sync: _ViewOutput() getVideoScannerAddressHGR()
const uint16_t aPageAddr[9] =
{
0x0000 // [0]
, 0x2000 // [1]
, 0x4000 // [2]
, 0x6000 // [3]
, 0x8000 // [4]
, 0xA000 // [5]
, 0xC000 // [6] LC Bank 1
, 0xD000 // [7] LC Bank 2
, 0xE000 // [8] LC RAM
};
// NB. For both A2 and //e use APPLE_IIE_HORZ_CLOCK_OFFSET - see VideoGetScannerAddress() where only TEXT mode adds $1000
uint16_t nAddress = (g_aClockVertOffsetsHGR[g_nVideoClockVert ]
+ APPLE_IIE_HORZ_CLOCK_OFFSET[g_nVideoClockVert/64][g_nVideoClockHorz]
+ (g_nHiresPage * 0x2000));
+ aPageAddr[g_nHiresPage]); // We can view oddball addresses like LC Bank 1/2/$E000 for VF_PAGE_6, VF_PAGE_7, VF_PAGE_8
return nAddress;
}
@@ -1609,7 +1624,7 @@ void updateScreenSingleHires40 (long cycles6502)
}
else if (g_nVideoClockHorz >= VIDEO_SCANNER_HORZ_START)
{
uint8_t *pMain = MemGetMainPtr(addr);
uint8_t *pMain = MemGetMainPtrWithLC(addr);
uint8_t m = pMain[0];
uint16_t bits = g_aPixelDoubleMaskHGR[m & 0x7F]; // Optimization: hgrbits second 128 entries are mirror of first 128
if (m & 0x80)
@@ -2040,6 +2055,18 @@ void NTSC_SetVideoMode( uint32_t uVideoModeFlags, bool bDelay/*=false*/ )
{
g_nHiresPage = 5;
}
if( uVideoModeFlags & VF_PAGE6) // Pseudo page LC 1/2 ($C000,$D000)
{
g_nHiresPage = 6; // Keep in sync: getVideoScannerAddressHGR()
}
if( uVideoModeFlags & VF_PAGE7) // Pseudo page LC 2/- ($D000,$E000)
{
g_nHiresPage = 7; // Keep in sync: getVideoScannerAddressHGR()
}
if( uVideoModeFlags & VF_PAGE8) // Pseudo page LC RAM ($E000,$FFF)
{
g_nHiresPage = 8; // Keep in sync: getVideoScannerAddressHGR()
}
if (GetVideo().GetVideoRefreshRate() == VR_50HZ && g_pVideoAddress) // GH#763 / NB. g_pVideoAddress==NULL when called via VideoResetState()
{