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Debugger df qol (#1229)

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* Remove trailing whitespace
* Debugger 2.9.1.21 Fixed: 'df' showing zero was displaying 0 instead 0.0
* Fix debug float output
* Debugger 2.9.1.22 Fixed: 'df <addr>' was incorrectly getting marked up as 'db'
* Debugger 2.9.1.23: Show floating-point values in scientific notation.
* Cleanup formatting
* Fix debug FAC output
This commit is contained in:
Michael "Code Poet" Pohoreski 2023-06-03 11:04:28 -07:00 committed by GitHub
parent e5c4e2c51b
commit 928090c756
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5 changed files with 37 additions and 10 deletions
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3
docs/Debugger_Changelog.txt
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@ -1,4 +1,7 @@
/*
2.9.1.23 Fixed: Show floating-point values in scientific notation.
2.9.1.22 Fixed: `df FAC` was incorrectly getting marked up as `db`
2.9.1.21 Fixed: `df` showing zero was displaying 0 instead 0.0
2.9.1.20 Fixed: Changed DISK INFO to have 1 line abbreviation for disk state
2.9.1.19 Added: QoL to DISK INFO.
Colorized numbers and status to improve readability.

2
source/Debugger/Debug.cpp
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@ -53,7 +53,7 @@ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#define MAKE_VERSION(a,b,c,d) ((a<<24) | (b<<16) | (c<<8) | (d))
// See /docs/Debugger_Changelog.txt for full details
const int DEBUGGER_VERSION = MAKE_VERSION(2,9,1,20);
const int DEBUGGER_VERSION = MAKE_VERSION(2,9,1,23);
// Public _________________________________________________________________________________________

2
source/Debugger/Debugger_Assembler.h
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@ -103,7 +103,7 @@
// NOTE: Keep in sync! AsmCustomDirective_e g_aAssemblerDirectives
enum AsmCustomDirective_e
{
ASM_DEFINE_BYTE
ASM_DEFINE_BYTE
,ASM_DEFINE_WORD
// ,ASM_DEFINE_ADDRESS_8
,ASM_DEFINE_ADDRESS_16

16
source/Debugger/Debugger_Disassembler.cpp
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@ -553,14 +553,22 @@ void FormatNopcodeBytes(WORD nBaseAddress, DisasmLine_t& line_)
const char aSign[2] = { '+', '-' };
if (fac.isZero)
{
if ((pDst + 1) < pEnd)
*pDst++ = '0';
// 2.9.1.21 Fixed: `df` showing zero was displaying 0 instead 0.0
// Format 0.0 so users know this is a floating point value
std::string sFac( "0.0" );
if ((pDst + 3) < pEnd)
{
memcpy(pDst, sFac.c_str(), sFac.length());
pDst += sFac.length();
}
// No room???
}
else
{
const double f = fac.mantissa * pow( 2.0, fac.exponent - 32 );
//std::string sFac = StrFormat( "s%1X m%04X e%02X", fac.negative, fac.mantissa, fac.exponent );
std::string sFac = StrFormat( "%c%f", aSign[ fac.negative ], f );
//std::string sFac = StrFormat( "s%1X m%08X e%02X", fac.negative, fac.mantissa, fac.exponent & 0xFF );
// 2.9.1.23: Show floating-point values in scientific notation.
std::string sFac = StrFormat( "%c%e", aSign[ fac.negative ], f );
if ((pDst + sFac.length()) < pEnd)
{
memcpy(pDst, sFac.c_str(), sFac.length());

24
source/Debugger/Debugger_DisassemblerData.cpp
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@ -362,7 +362,6 @@ Update_t CmdDisasmDataList (int nArgs)
// TODO: merge _CmdDisasmDataDefByteX() and _CmdDisasmDataDefWordX
// add params( iDirective, iOpcode ) to allow ASM_DEFINE_FLOAT, NOP_FAC
//===========================================================================
Update_t _CmdDisasmDataDefByteX (int nArgs)
{
@ -382,18 +381,23 @@ Update_t _CmdDisasmDataDefByteX (int nArgs)
DisasmData_t tData;
int iArg = 2;
if (nArgs == 3 ) // 2.7.0.31 Bug fix: DB range, i.e. DB 174E:175F
if (nArgs == 3) // 2.7.0.31 Bug fix: DB range, i.e. DB 174E:175F
{
if ( g_aArgs[ 2 ].eToken == TOKEN_COLON )
if (g_aArgs[ 2 ].eToken == TOKEN_COLON)
iArg = 1;
}
WORD nAddress = _CmdDefineByteRange( nArgs, iArg, tData );
// TODO: Allow user to select which assembler to use for displaying directives!
// tData.iDirective = FIRST_M_DIRECTIVE + ASM_M_DEFINE_BYTE;
tData.iDirective = g_aAssemblerFirstDirective[ g_iAssemblerSyntax ] + ASM_DEFINE_BYTE;
// 2.9.1.22 Fixed: `df FAC` was incorrectly getting marked up as `db`
if (g_aArgs[0].nValue == NOP_FAC)
{
tData.iDirective = g_aAssemblerFirstDirective[ g_iAssemblerSyntax ] + ASM_DEFINE_FLOAT;
}
tData.eElementType = (Nopcode_e)( NOP_BYTE_1 + iCmd );
tData.bSymbolLookup = false;
tData.nTargetAddress = 0;
@ -552,6 +556,18 @@ Update_t CmdDisasmDataDefByte8 ( int nArgs )
// Command: DF
// Usage:
// DF <addr>
// Applesoft has several floating-point constants in ROM.
// i.e.
// 300:A0 E9 LDY #>$E932
// 302:A9 32 LDA #<$E932
// 304:20 F9 EA JSR LOAD.FAC.FROM.YA
// 307:4C 2E ED JMP PRINT.FAC
//
// Addr Symbol FAC Value
// E913 CON.ONE 8100000000 1.0
// E92D CON.SQR.HALF 803504F334 .707106781
// E932 CON.SQR.TWO 813504F334 1.41421356
// etc.
Update_t CmdDisasmDataDefFloat(int nArgs)
{
g_aArgs[0].nValue = NOP_FAC;