Courtesy of Yann:

Bugfix: Special registers for address mode matching only worked with lower case register names.
Bugfix: movem with pc-relative mode was missing for weird immediate mode.
Bugfix: btst with pc-relative and weird immediate mode was missing.
Enhancement: Assembler syntax with implicit immediate 1 for shifts and rotations no longer cause syntax errors.
This commit is contained in:
2021-09-04 14:08:10 +02:00
parent 89bd964fe7
commit 3bb6165a58
7 changed files with 85 additions and 28 deletions
@@ -44,7 +44,7 @@ enum class AddressMode(val description: String, val syntax: String) {
PROGRAM_COUNTER_INDIRECT_WITH_DISPLACEMENT("program counter indirect with displacement", "(d16,PC)"),
ADDRESS_REGISTER_INDIRECT_WITH_INDEX("address register indirect with index", "(d8,An,Xn)"),
PROGRAM_COUNTER_INDIRECT_WITH_INDEX("program counter indirect with index", "(d8,PC,Xn)"),
SPECIAL_REGISTER_DIRECT("special register", "ccr|usp|vbr"),
SPECIAL_REGISTER_DIRECT("special register", "sr|ccr|usp|vbr"),
REGISTER_LIST("register list", "list"),
IMMEDIATE_DATA("immediate", "#<xxx>"),
ABSOLUTE_ADDRESS("absolute short/long", "(xxx).w|l")
@@ -202,6 +202,18 @@ object M68kIsa {
AddressMode.PROGRAM_COUNTER_INDIRECT_WITH_INDEX,
)
private val ALL_EXCEPT_AREG_AND_DREG = setOf(
AddressMode.ADDRESS_REGISTER_INDIRECT,
AddressMode.ADDRESS_REGISTER_INDIRECT_POST_INC,
AddressMode.ADDRESS_REGISTER_INDIRECT_PRE_DEC,
AddressMode.ADDRESS_REGISTER_INDIRECT_WITH_DISPLACEMENT,
AddressMode.ADDRESS_REGISTER_INDIRECT_WITH_INDEX,
AddressMode.ABSOLUTE_ADDRESS,
AddressMode.IMMEDIATE_DATA,
AddressMode.PROGRAM_COUNTER_INDIRECT_WITH_DISPLACEMENT,
AddressMode.PROGRAM_COUNTER_INDIRECT_WITH_INDEX,
)
private val INDIRECT_MODES = setOf(
AddressMode.ADDRESS_REGISTER_INDIRECT,
AddressMode.ADDRESS_REGISTER_INDIRECT_POST_INC,
@@ -256,33 +268,39 @@ object M68kIsa {
private val ASD_LSD_MODES = listOf(
AllowedAdrMode(DREG_ONLY, DREG_ONLY, modInfo = RWM_READ_OP1_OPSIZE or RWM_MODIFY_OP2_OPSIZE, affectedCc = cc("*****")),
AllowedAdrMode(setOf(AddressMode.IMMEDIATE_DATA), DREG_ONLY, modInfo = RWM_MODIFY_OP2_OPSIZE, affectedCc = cc("*****")),
AllowedAdrMode(INDIRECT_MODES, null, modInfo = RWM_MODIFY_OP1_OPSIZE, affectedCc = cc("*****")),
AllowedAdrMode(INDIRECT_MODES, null, size = OP_SIZE_W, modInfo = RWM_MODIFY_OP1_OPSIZE, affectedCc = cc("*****")),
// not an official address mode, but supported by assembler (implicit #1)
AllowedAdrMode(DREG_ONLY, null, modInfo = RWM_MODIFY_OP1_OPSIZE, affectedCc = cc("*****"))
)
private val ROD_MODES = listOf(
AllowedAdrMode(DREG_ONLY, DREG_ONLY, modInfo = RWM_READ_OP1_OPSIZE or RWM_MODIFY_OP2_OPSIZE, affectedCc = cc("-**0*")),
AllowedAdrMode(setOf(AddressMode.IMMEDIATE_DATA), DREG_ONLY, modInfo = RWM_MODIFY_OP2_OPSIZE, affectedCc = cc("-**0*")),
AllowedAdrMode(INDIRECT_MODES, null, modInfo = RWM_MODIFY_OP1_OPSIZE, affectedCc = cc("-**0*")),
AllowedAdrMode(INDIRECT_MODES, null, size = OP_SIZE_W, modInfo = RWM_MODIFY_OP1_OPSIZE, affectedCc = cc("-**0*")),
// not an official address mode, but supported by assembler (implicit #1)
AllowedAdrMode(DREG_ONLY, null, modInfo = RWM_MODIFY_OP1_OPSIZE, affectedCc = cc("-**0*")),
)
private val ROXD_MODES = listOf(
AllowedAdrMode(DREG_ONLY, DREG_ONLY, modInfo = RWM_READ_OP1_OPSIZE or RWM_MODIFY_OP2_OPSIZE, affectedCc = cc("***0*"), testedCc = cc("?----")),
AllowedAdrMode(setOf(AddressMode.IMMEDIATE_DATA), DREG_ONLY, modInfo = RWM_MODIFY_OP2_OPSIZE, affectedCc = cc("***0*"), testedCc = cc("?----")),
AllowedAdrMode(INDIRECT_MODES, null, modInfo = RWM_MODIFY_OP1_OPSIZE, affectedCc = cc("***0*"), testedCc = cc("?----")),
AllowedAdrMode(INDIRECT_MODES, null, size = OP_SIZE_W, modInfo = RWM_MODIFY_OP1_OPSIZE, affectedCc = cc("***0*"), testedCc = cc("?----")),
// not an official address mode, but supported by assembler (implicit #1)
AllowedAdrMode(DREG_ONLY, null, modInfo = RWM_MODIFY_OP1_OPSIZE, affectedCc = cc("***0*"), testedCc = cc("?----")),
)
private val BCHG_BCLR_BSET_MODES = listOf(
AllowedAdrMode(DREG_ONLY, DREG_ONLY, OP_SIZE_L, modInfo = RWM_READ_OP1_B or RWM_MODIFY_OP2_L, affectedCc = cc("--*--")),
AllowedAdrMode(DREG_ONLY, INDIRECT_MODES, OP_SIZE_B, modInfo = RWM_READ_OP1_B or RWM_MODIFY_OP2_B, affectedCc = cc("--*--")),
AllowedAdrMode(setOf(AddressMode.IMMEDIATE_DATA), DREG_ONLY, OP_SIZE_L, modInfo = RWM_MODIFY_OP2_L, affectedCc = cc("--*--")),
AllowedAdrMode(setOf(AddressMode.IMMEDIATE_DATA), INDIRECT_MODES, OP_SIZE_B, modInfo = RWM_MODIFY_OP2_B, affectedCc = cc("--*--")),
AllowedAdrMode(setOf(AddressMode.IMMEDIATE_DATA), ALL_EXCEPT_AREG_AND_DREG, OP_SIZE_B, modInfo = RWM_MODIFY_OP2_B, affectedCc = cc("--*--")),
)
private val BTST_MODES = listOf(
AllowedAdrMode(DREG_ONLY, DREG_ONLY, OP_SIZE_L, modInfo = RWM_READ_OP1_B or RWM_READ_OP2_L, affectedCc = cc("--*--")),
AllowedAdrMode(DREG_ONLY, INDIRECT_MODES, OP_SIZE_B, modInfo = RWM_READ_OP1_B or RWM_READ_OP2_B, affectedCc = cc("--*--")),
AllowedAdrMode(DREG_ONLY, ALL_EXCEPT_AREG_AND_DREG, OP_SIZE_B, modInfo = RWM_READ_OP1_B or RWM_READ_OP2_B, affectedCc = cc("--*--")),
AllowedAdrMode(setOf(AddressMode.IMMEDIATE_DATA), DREG_ONLY, OP_SIZE_L, modInfo = RWM_READ_OP2_L, affectedCc = cc("--*--")),
AllowedAdrMode(setOf(AddressMode.IMMEDIATE_DATA), INDIRECT_MODES, OP_SIZE_B, modInfo = RWM_READ_OP2_B, affectedCc = cc("--*--")),
AllowedAdrMode(setOf(AddressMode.IMMEDIATE_DATA), ALL_EXCEPT_AREG_AND_DREG, OP_SIZE_B, modInfo = RWM_READ_OP2_B, affectedCc = cc("--*--")),
)
private val conditionCodes =
@@ -354,7 +372,9 @@ object M68kIsa {
AddressMode.ADDRESS_REGISTER_INDIRECT_POST_INC,
AddressMode.ADDRESS_REGISTER_INDIRECT_WITH_DISPLACEMENT,
AddressMode.ADDRESS_REGISTER_INDIRECT_WITH_INDEX,
AddressMode.ABSOLUTE_ADDRESS
AddressMode.ABSOLUTE_ADDRESS,
AddressMode.PROGRAM_COUNTER_INDIRECT_WITH_DISPLACEMENT,
AddressMode.PROGRAM_COUNTER_INDIRECT_WITH_INDEX
),
setOf(AddressMode.IMMEDIATE_DATA),
OP_SIZE_WL,
@@ -944,5 +964,5 @@ object M68kIsa {
private fun isAddressModeMatching(am: AllowedAdrMode, op1: AddressMode?, op2: AddressMode?, specialReg: String?) =
((((op1 == null) && (am.op1 == null)) || am.op1?.contains(op1) ?: false)
&& (((op2 == null) && (am.op2 == null)) || am.op2?.contains(op2) ?: false)
&& ((specialReg == null) || (specialReg == am.specialReg)))
&& ((specialReg == null) || (specialReg.equals(am.specialReg, true))))
}
+2 -2
View File
@@ -16,7 +16,7 @@
<extensions defaultExtensionNs="com.intellij">
<fileType name="MC68000 Assembler" implementationClass="de.platon42.intellij.plugins.m68k.M68kFileType"
fieldName="INSTANCE" language="MC68000" extensions="asm;ASM;s;S;i"/>
fieldName="INSTANCE" language="MC68000" extensions="asm;s;i"/>
<lang.parserDefinition language="MC68000"
implementationClass="de.platon42.intellij.plugins.m68k.parser.M68kParserDefinition"/>
<lang.syntaxHighlighterFactory language="MC68000"
@@ -47,7 +47,7 @@
<stubIndex implementation="de.platon42.intellij.plugins.m68k.stubs.M68kGlobalLabelStubIndex"/>
<stubIndex implementation="de.platon42.intellij.plugins.m68k.stubs.M68kSymbolDefinitionStubIndex"/>
<stubIndex implementation="de.platon42.intellij.plugins.m68k.stubs.M68kMacroDefinitionStubIndex"/>
<psi.referenceContributor implementation="de.platon42.intellij.plugins.m68k.refs.M68kReferenceContributor"/>
<psi.referenceContributor language="MC68000" implementation="de.platon42.intellij.plugins.m68k.refs.M68kReferenceContributor"/>
<gotoSymbolContributor implementation="de.platon42.intellij.plugins.m68k.refs.M68kChooseByNameContributor"/>
<renameInputValidator implementation="de.platon42.intellij.plugins.m68k.psi.M68kRenameInputValidator"/>
<include.provider implementation="de.platon42.intellij.plugins.m68k.scanner.M68kIncludeFileProvider"/>