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https://github.com/ksherlock/x65.git
synced 2024-12-26 22:30:50 +00:00
Fixing 16 vs 8 bit immediate load issue (again)
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parent
6e8a41acc1
commit
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@ -23,7 +23,7 @@
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<ProjectGuid>{2823019A-A423-4A40-BB9C-5CE242019BD0}</ProjectGuid>
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<Keyword>Win32Proj</Keyword>
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<RootNamespace>x65</RootNamespace>
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<WindowsTargetPlatformVersion>10.0.16299.0</WindowsTargetPlatformVersion>
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<WindowsTargetPlatformVersion>10.0.15063.0</WindowsTargetPlatformVersion>
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</PropertyGroup>
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<Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
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<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
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@ -1,14 +1,17 @@
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cpu 65816
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Test65816_ForceAddrMode:
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sep #$30
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i8
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ldx #0
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i16
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ldx #0
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ldx #$1234
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a8
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lda #0
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lda #$1234
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lda.w #$1234
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i16
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ldx #$1234
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a16
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lda #0
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lda.b #0
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lda #$1234
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lda.b #$1234
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{
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jmp >$123456
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BIN
test/compare/x65scope.prg
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BIN
test/compare/x65scope.prg
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Binary file not shown.
6
test/compare/x65scope.sym
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6
test/compare/x65scope.sym
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@ -0,0 +1,6 @@
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.label ClearVICPage = $1000
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.label LenStr = $1012
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.label GetSkip = $1019 {
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.label .addr = $1026
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}
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@ -73,6 +73,18 @@ echo x65macro.i test failed
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goto exit
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:x65macro_test_pass
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echo x65 Scope Test >>results\unittest.txt
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..\bin\x64\x65 x65scope.s results\x65scope.prg -lst -sym results\x65scope.sym
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if %errorlevel% GTR 0 goto x65scope_test_fail
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fc /B compare\x65scope.prg results\x65scope.prg >>results\unittest.txt
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if %errorlevel% GTR 0 goto x65scope_test_fail
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fc compare\x65scope.sym results\x65scope.sym >>results\unittest.txt
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if %errorlevel% EQU 0 goto x65scope_test_pass
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:x65scope_test_fail
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echo x65 Scope Test failed
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goto exit
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:x65scope_test_pass
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echo Merlin LUP Test >>results\unittest.txt
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echo --------------- >>results\unittest.txt
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..\bin\x64\x65 merlin_lup.s results\merlin_lup.bin -bin -org=$1000 -merlin -lst >>results\unittest.txt
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38
test/x65scope.s
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38
test/x65scope.s
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@ -0,0 +1,38 @@
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// Test various features of scoping.
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ClearVICPage:
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{
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lda #0
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tax
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ldy #$40
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{
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sta $4000,x
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inx
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bne !
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inc !+2
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dey
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bne !
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}
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rts
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}
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LenStr:
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{
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dc.b %-! ; length of string plus this byte
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TEXT "String"
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}
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GetSkip:
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{
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clc
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tya
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adc .addr+1
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sta .addr+1
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{
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bcc %
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inc .addr+1
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}
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.addr
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lda $1234
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rts
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}
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18
x65.cpp
18
x65.cpp
@ -5604,16 +5604,14 @@ StatusCode Asm::AddOpcode(strref line, int index, strref source_file) {
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break;
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case AMB_IMM: // 2 #$12
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if (op_param && (validModes&(AMM_IMM_DBL_A | AMM_IMM_DBL_XY)))
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codeArg = op_param == 2 ? CA_TWO_BYTES : CA_ONE_BYTE;
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else if ((validModes&(AMM_IMM_DBL_A | AMM_IMM_DBL_XY)) &&
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expression[0]=='$' && (expression+1).len_hex()==4)
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codeArg = CA_TWO_BYTES;
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else if (((validModes&AMM_IMM_DBL_A) && accumulator_16bit) ||
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((validModes&AMM_IMM_DBL_XY) && index_reg_16bit))
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codeArg = CA_TWO_BYTES;
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else
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codeArg = CA_ONE_BYTE;
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codeArg = CA_ONE_BYTE;
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// check for double immediate
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if( validModes & ( AMM_IMM_DBL_A | AMM_IMM_DBL_XY ) ) {
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if( op_param ) { codeArg = op_param == 2 ? CA_TWO_BYTES : CA_ONE_BYTE; }
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else if( ( ( validModes&AMM_IMM_DBL_A ) && accumulator_16bit ) ||
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( ( validModes&AMM_IMM_DBL_XY ) && index_reg_16bit ) ) { codeArg = CA_TWO_BYTES; }
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else { codeArg = CA_ONE_BYTE; }
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}
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break;
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case AMB_ACC: // 9 A
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