pCodeOpReg pc_indf = {{PO_INDF, "INDF"}, -1, NULL,NULL};
pCodeOpReg pc_fsr = {{PO_FSR, "FSR"}, -1, NULL,NULL};
+static int mnemonics_initialized = 0;
+
+#if 0
//static char *PIC_mnemonics[] = {
static char *scpADDLW = "ADDLW";
static char *scpADDWF = "ADDWF";
static char *scpTRIS = "TRIS";
static char *scpXORLW = "XORLW";
static char *scpXORWF = "XORWF";
+#endif
+
+static hTab *pic14MnemonicsHash = NULL;
+
static pFile *the_pFile = NULL;
int pCodePeepMatchRule(pCode *pc);
+pCodeInstruction pciADDWF = {
+ {PC_OPCODE, NULL, NULL, 0, NULL, NULL, NULL, NULL,
+ genericAnalyze,
+ genericDestruct,
+ genericPrint},
+ POC_ADDWF,
+ "ADDWF",
+ NULL, // operand
+ 2, // num ops
+ 1,0, // dest, bit instruction
+ (PCC_W | PCC_REGISTER), // inCond
+ (PCC_REGISTER | PCC_Z) // outCond
+};
+
+pCodeInstruction pciADDFW = {
+ {PC_OPCODE, NULL, NULL, 0, NULL, NULL, NULL, NULL,
+ genericAnalyze,
+ genericDestruct,
+ genericPrint},
+ POC_ADDWF,
+ "ADDWF",
+ NULL, // operand
+ 2, // num ops
+ 0,0, // dest, bit instruction
+ (PCC_W | PCC_REGISTER), // inCond
+ (PCC_W | PCC_Z) // outCond
+};
+
+pCodeInstruction pciADDLW = {
+ {PC_OPCODE, NULL, NULL, 0, NULL, NULL, NULL, NULL,
+ genericAnalyze,
+ genericDestruct,
+ genericPrint},
+ POC_ADDLW,
+ "ADDLW",
+ NULL, // operand
+ 1, // num ops
+ 0,0, // dest, bit instruction
+ PCC_W, // inCond
+ (PCC_W | PCC_Z | PCC_C | PCC_DC) // outCond
+};
+
+pCodeInstruction pciANDLW = {
+ {PC_OPCODE, NULL, NULL, 0, NULL, NULL, NULL, NULL,
+ genericAnalyze,
+ genericDestruct,
+ genericPrint},
+ POC_ANDLW,
+ "ANDLW",
+ NULL, // operand
+ 1, // num ops
+ 0,0, // dest, bit instruction
+ PCC_W, // inCond
+ (PCC_W | PCC_Z) // outCond
+};
+
+pCodeInstruction pciANDWF = {
+ {PC_OPCODE, NULL, NULL, 0, NULL, NULL, NULL, NULL,
+ genericAnalyze,
+ genericDestruct,
+ genericPrint},
+ POC_ANDWF,
+ "ANDWF",
+ NULL, // operand
+ 2, // num ops
+ 1,0, // dest, bit instruction
+ (PCC_W | PCC_REGISTER), // inCond
+ (PCC_REGISTER | PCC_Z) // outCond
+};
+
+pCodeInstruction pciANDFW = {
+ {PC_OPCODE, NULL, NULL, 0, NULL, NULL, NULL, NULL,
+ genericAnalyze,
+ genericDestruct,
+ genericPrint},
+ POC_ANDWF,
+ "ANDWF",
+ NULL, // operand
+ 2, // num ops
+ 0,0, // dest, bit instruction
+ (PCC_W | PCC_REGISTER), // inCond
+ (PCC_W | PCC_Z) // outCond
+};
+
+pCodeInstruction pciBCF = {
+ {PC_OPCODE, NULL, NULL, 0, NULL, NULL, NULL, NULL,
+ genericAnalyze,
+ genericDestruct,
+ genericPrint},
+ POC_BCF,
+ "BCF",
+ NULL, // operand
+ 2, // num ops
+ 0,1, // dest, bit instruction
+ PCC_NONE, // inCond
+ PCC_EXAMINE_PCOP // outCond
+};
+
+pCodeInstruction pciBSF = {
+ {PC_OPCODE, NULL, NULL, 0, NULL, NULL, NULL, NULL,
+ genericAnalyze,
+ genericDestruct,
+ genericPrint},
+ POC_BSF,
+ "BSF",
+ NULL, // operand
+ 2, // num ops
+ 0,1, // dest, bit instruction
+ PCC_NONE, // inCond
+ PCC_EXAMINE_PCOP // outCond
+};
+
+pCodeInstruction pciBTFSC = {
+ {PC_OPCODE, NULL, NULL, 0, NULL, NULL, NULL, NULL,
+ AnalyzeSKIP,
+ genericDestruct,
+ genericPrint},
+ POC_BTFSC,
+ "BTFSC",
+ NULL, // operand
+ 2, // num ops
+ 0,1, // dest, bit instruction
+ PCC_EXAMINE_PCOP, // inCond
+ PCC_NONE // outCond
+};
+
+pCodeInstruction pciBTFSS = {
+ {PC_OPCODE, NULL, NULL, 0, NULL, NULL, NULL, NULL,
+ AnalyzeSKIP,
+ genericDestruct,
+ genericPrint},
+ POC_BTFSS,
+ "BTFSS",
+ NULL, // operand
+ 2, // num ops
+ 0,1, // dest, bit instruction
+ PCC_EXAMINE_PCOP, // inCond
+ PCC_NONE // outCond
+};
+
+pCodeInstruction pciCALL = {
+ {PC_OPCODE, NULL, NULL, 0, NULL, NULL, NULL, NULL,
+ genericAnalyze,
+ genericDestruct,
+ genericPrint},
+ POC_CALL,
+ "CALL",
+ NULL, // operand
+ 1, // num ops
+ 0,0, // dest, bit instruction
+ PCC_NONE, // inCond
+ PCC_NONE // outCond
+};
+
+//fixme - need a COMFW instruction.
+pCodeInstruction pciCOMF = {
+ {PC_OPCODE, NULL, NULL, 0, NULL, NULL, NULL, NULL,
+ genericAnalyze,
+ genericDestruct,
+ genericPrint},
+ POC_COMF,
+ "COMF",
+ NULL, // operand
+ 2, // num ops
+ 0,0, // dest, bit instruction
+ PCC_NONE, // inCond
+ PCC_NONE // outCond
+};
+
+pCodeInstruction pciCLRF = {
+ {PC_OPCODE, NULL, NULL, 0, NULL, NULL, NULL, NULL,
+ genericAnalyze,
+ genericDestruct,
+ genericPrint},
+ POC_CLRF,
+ "CLRF",
+ NULL, // operand
+ 1, // num ops
+ 0,0, // dest, bit instruction
+ PCC_REGISTER, // inCond
+ PCC_REGISTER // outCond
+};
+
+pCodeInstruction pciCLRW = {
+ {PC_OPCODE, NULL, NULL, 0, NULL, NULL, NULL, NULL,
+ genericAnalyze,
+ genericDestruct,
+ genericPrint},
+ POC_CLRW,
+ "CLRW",
+ NULL, // operand
+ 0, // num ops
+ 0,0, // dest, bit instruction
+ PCC_W, // inCond
+ PCC_W // outCond
+};
+
+pCodeInstruction pciDECF = {
+ {PC_OPCODE, NULL, NULL, 0, NULL, NULL, NULL, NULL,
+ genericAnalyze,
+ genericDestruct,
+ genericPrint},
+ POC_DECF,
+ "DECF",
+ NULL, // operand
+ 2, // num ops
+ 1,0, // dest, bit instruction
+ PCC_REGISTER, // inCond
+ PCC_REGISTER // outCond
+};
+
+pCodeInstruction pciDECFW = {
+ {PC_OPCODE, NULL, NULL, 0, NULL, NULL, NULL, NULL,
+ genericAnalyze,
+ genericDestruct,
+ genericPrint},
+ POC_DECFW,
+ "DECF",
+ NULL, // operand
+ 2, // num ops
+ 0,0, // dest, bit instruction
+ PCC_REGISTER, // inCond
+ PCC_W // outCond
+};
+
+pCodeInstruction pciDECFSZ = {
+ {PC_OPCODE, NULL, NULL, 0, NULL, NULL, NULL, NULL,
+ AnalyzeSKIP,
+ genericDestruct,
+ genericPrint},
+ POC_DECFSZ,
+ "DECFSZ",
+ NULL, // operand
+ 2, // num ops
+ 1,0, // dest, bit instruction
+ PCC_REGISTER, // inCond
+ PCC_REGISTER // outCond
+};
+
+pCodeInstruction pciDECFSZW = {
+ {PC_OPCODE, NULL, NULL, 0, NULL, NULL, NULL, NULL,
+ AnalyzeSKIP,
+ genericDestruct,
+ genericPrint},
+ POC_DECFSZW,
+ "DECFSZ",
+ NULL, // operand
+ 2, // num ops
+ 0,0, // dest, bit instruction
+ PCC_REGISTER, // inCond
+ PCC_W // outCond
+};
+
+pCodeInstruction pciGOTO = {
+ {PC_OPCODE, NULL, NULL, 0, NULL, NULL, NULL, NULL,
+ AnalyzeGOTO,
+ genericDestruct,
+ genericPrint},
+ POC_GOTO,
+ "GOTO",
+ NULL, // operand
+ 1, // num ops
+ 0,0, // dest, bit instruction
+ PCC_NONE, // inCond
+ PCC_NONE // outCond
+};
+
+
+pCodeInstruction pciINCF = {
+ {PC_OPCODE, NULL, NULL, 0, NULL, NULL, NULL, NULL,
+ genericAnalyze,
+ genericDestruct,
+ genericPrint},
+ POC_INCF,
+ "INCF",
+ NULL, // operand
+ 2, // num ops
+ 1,0, // dest, bit instruction
+ PCC_REGISTER, // inCond
+ PCC_REGISTER // outCond
+};
+
+pCodeInstruction pciINCFW = {
+ {PC_OPCODE, NULL, NULL, 0, NULL, NULL, NULL, NULL,
+ genericAnalyze,
+ genericDestruct,
+ genericPrint},
+ POC_INCFW,
+ "INCF",
+ NULL, // operand
+ 2, // num ops
+ 0,0, // dest, bit instruction
+ PCC_REGISTER, // inCond
+ PCC_W // outCond
+};
+
+pCodeInstruction pciINCFSZ = {
+ {PC_OPCODE, NULL, NULL, 0, NULL, NULL, NULL, NULL,
+ AnalyzeSKIP,
+ genericDestruct,
+ genericPrint},
+ POC_INCFSZ,
+ "INCFSZ",
+ NULL, // operand
+ 2, // num ops
+ 1,0, // dest, bit instruction
+ PCC_REGISTER, // inCond
+ PCC_REGISTER // outCond
+};
+
+pCodeInstruction pciINCFSZW = {
+ {PC_OPCODE, NULL, NULL, 0, NULL, NULL, NULL, NULL,
+ AnalyzeSKIP,
+ genericDestruct,
+ genericPrint},
+ POC_INCFSZW,
+ "INCFSZ",
+ NULL, // operand
+ 2, // num ops
+ 0,0, // dest, bit instruction
+ PCC_REGISTER, // inCond
+ PCC_W // outCond
+};
+
+pCodeInstruction pciIORWF = {
+ {PC_OPCODE, NULL, NULL, 0, NULL, NULL, NULL, NULL,
+ genericAnalyze,
+ genericDestruct,
+ genericPrint},
+ POC_IORWF,
+ "IORWF",
+ NULL, // operand
+ 2, // num ops
+ 1,0, // dest, bit instruction
+ (PCC_W | PCC_REGISTER), // inCond
+ (PCC_REGISTER | PCC_Z) // outCond
+};
+
+pCodeInstruction pciIORFW = {
+ {PC_OPCODE, NULL, NULL, 0, NULL, NULL, NULL, NULL,
+ genericAnalyze,
+ genericDestruct,
+ genericPrint},
+ POC_IORWF,
+ "IORWF",
+ NULL, // operand
+ 2, // num ops
+ 0,0, // dest, bit instruction
+ (PCC_W | PCC_REGISTER), // inCond
+ (PCC_W | PCC_Z) // outCond
+};
+
+pCodeInstruction pciIORLW = {
+ {PC_OPCODE, NULL, NULL, 0, NULL, NULL, NULL, NULL,
+ genericAnalyze,
+ genericDestruct,
+ genericPrint},
+ POC_IORLW,
+ "IORLW",
+ NULL, // operand
+ 1, // num ops
+ 0,0, // dest, bit instruction
+ PCC_W, // inCond
+ (PCC_W | PCC_Z) // outCond
+};
+
+pCodeInstruction pciMOVF = {
+ {PC_OPCODE, NULL, NULL, 0, NULL, NULL, NULL, NULL,
+ genericAnalyze,
+ genericDestruct,
+ genericPrint},
+ POC_MOVF,
+ "MOVF",
+ NULL, // operand
+ 2, // num ops
+ 1,0, // dest, bit instruction
+ PCC_REGISTER, // inCond
+ PCC_Z // outCond
+};
+
+pCodeInstruction pciMOVFW = {
+ {PC_OPCODE, NULL, NULL, 0, NULL, NULL, NULL, NULL,
+ genericAnalyze,
+ genericDestruct,
+ genericPrint},
+ POC_MOVFW,
+ "MOVF",
+ NULL, // operand
+ 2, // num ops
+ 0,0, // dest, bit instruction
+ PCC_REGISTER, // inCond
+ (PCC_W | PCC_Z) // outCond
+};
+
+pCodeInstruction pciMOVWF = {
+ {PC_OPCODE, NULL, NULL, 0, NULL, NULL, NULL, NULL,
+ genericAnalyze,
+ genericDestruct,
+ genericPrint},
+ POC_MOVWF,
+ "MOVWF",
+ NULL, // operand
+ 1, // num ops
+ 0,0, // dest, bit instruction
+ PCC_W, // inCond
+ 0 // outCond
+};
+
+pCodeInstruction pciMOVLW = {
+ {PC_OPCODE, NULL, NULL, 0, NULL, NULL, NULL, NULL,
+ genericAnalyze,
+ genericDestruct,
+ genericPrint},
+ POC_MOVLW,
+ "MOVLW",
+ NULL, // operand
+ 1, // num ops
+ 0,0, // dest, bit instruction
+ PCC_NONE, // inCond
+ PCC_W // outCond
+};
+
+pCodeInstruction pciNEGF = {
+ {PC_OPCODE, NULL, NULL, 0, NULL, NULL, NULL, NULL,
+ genericAnalyze,
+ genericDestruct,
+ genericPrint},
+ POC_NEGF,
+ "NEGF",
+ NULL, // operand
+ 1, // num ops
+ 0,0, // dest, bit instruction
+ PCC_REGISTER, // inCond
+ PCC_NONE // outCond
+};
+
+
+pCodeInstruction pciRETLW = {
+ {PC_OPCODE, NULL, NULL, 0, NULL, NULL, NULL, NULL,
+ AnalyzeRETURN,
+ genericDestruct,
+ genericPrint},
+ POC_RETLW,
+ "RETLW",
+ NULL, // operand
+ 1, // num ops
+ 0,0, // dest, bit instruction
+ PCC_NONE, // inCond
+ PCC_W // outCond
+};
+
+pCodeInstruction pciRETURN = {
+ {PC_OPCODE, NULL, NULL, 0, NULL, NULL, NULL, NULL,
+ AnalyzeRETURN,
+ genericDestruct,
+ genericPrint},
+ POC_RETLW,
+ "RETURN",
+ NULL, // operand
+ 0, // num ops
+ 0,0, // dest, bit instruction
+ PCC_NONE, // inCond
+ PCC_W // outCond
+};
+
+
+pCodeInstruction pciSUBWF = {
+ {PC_OPCODE, NULL, NULL, 0, NULL, NULL, NULL, NULL,
+ genericAnalyze,
+ genericDestruct,
+ genericPrint},
+ POC_SUBWF,
+ "SUBWF",
+ NULL, // operand
+ 2, // num ops
+ 1,0, // dest, bit instruction
+ (PCC_W | PCC_REGISTER), // inCond
+ (PCC_REGISTER | PCC_Z) // outCond
+};
+
+pCodeInstruction pciSUBFW = {
+ {PC_OPCODE, NULL, NULL, 0, NULL, NULL, NULL, NULL,
+ genericAnalyze,
+ genericDestruct,
+ genericPrint},
+ POC_SUBWF,
+ "SUBWF",
+ NULL, // operand
+ 2, // num ops
+ 0,0, // dest, bit instruction
+ (PCC_W | PCC_REGISTER), // inCond
+ (PCC_W | PCC_Z) // outCond
+};
+
+pCodeInstruction pciSUBLW = {
+ {PC_OPCODE, NULL, NULL, 0, NULL, NULL, NULL, NULL,
+ genericAnalyze,
+ genericDestruct,
+ genericPrint},
+ POC_SUBLW,
+ "SUBLW",
+ NULL, // operand
+ 1, // num ops
+ 0,0, // dest, bit instruction
+ PCC_W, // inCond
+ (PCC_W | PCC_Z | PCC_C | PCC_DC) // outCond
+};
+
+pCodeInstruction pciTRIS = {
+ {PC_OPCODE, NULL, NULL, 0, NULL, NULL, NULL, NULL,
+ genericAnalyze,
+ genericDestruct,
+ genericPrint},
+ POC_TRIS,
+ "TRIS",
+ NULL, // operand
+ 1, // num ops
+ 0,0, // dest, bit instruction
+ PCC_NONE, // inCond
+ PCC_NONE
+};
+
+
+pCodeInstruction pciXORWF = {
+ {PC_OPCODE, NULL, NULL, 0, NULL, NULL, NULL, NULL,
+ genericAnalyze,
+ genericDestruct,
+ genericPrint},
+ POC_XORWF,
+ "XORWF",
+ NULL, // operand
+ 2, // num ops
+ 1,0, // dest, bit instruction
+ (PCC_W | PCC_REGISTER), // inCond
+ (PCC_REGISTER | PCC_Z) // outCond
+};
+
+pCodeInstruction pciXORFW = {
+ {PC_OPCODE, NULL, NULL, 0, NULL, NULL, NULL, NULL,
+ genericAnalyze,
+ genericDestruct,
+ genericPrint},
+ POC_XORWF,
+ "XORWF",
+ NULL, // operand
+ 2, // num ops
+ 0,0, // dest, bit instruction
+ (PCC_W | PCC_REGISTER), // inCond
+ (PCC_W | PCC_Z) // outCond
+};
+
+pCodeInstruction pciXORLW = {
+ {PC_OPCODE, NULL, NULL, 0, NULL, NULL, NULL, NULL,
+ genericAnalyze,
+ genericDestruct,
+ genericPrint},
+ POC_XORLW,
+ "XORLW",
+ NULL, // operand
+ 1, // num ops
+ 0,0, // dest, bit instruction
+ PCC_W, // inCond
+ (PCC_W | PCC_Z | PCC_C | PCC_DC) // outCond
+};
+
+
+#define MAX_PIC14MNEMONICS 100
+pCodeInstruction *pic14Mnemonics[MAX_PIC14MNEMONICS];
+
char *Safe_strdup(char *str)
{
char *copy;
}
+/*-----------------------------------------------------------------*/
+/* mnem2key - convert a pic mnemonic into a hash key */
+/* (BTW - this spreads the mnemonics quite well) */
+/* */
+/*-----------------------------------------------------------------*/
+
+int mnem2key(char *mnem)
+{
+ int key = 0;
+
+ if(!mnem)
+ return 0;
+
+ while(*mnem) {
+
+ key += *mnem++ +1;
+
+ }
+
+ return (key & 0x1f);
+
+}
+
+void pic14initMnemonics(void)
+{
+ int i = 0;
+ int key;
+ // char *str;
+ pCodeInstruction *pci;
+
+ if(mnemonics_initialized)
+ return;
+
+ pic14Mnemonics[POC_ADDLW] = &pciADDLW;
+ pic14Mnemonics[POC_ADDWF] = &pciADDWF;
+ pic14Mnemonics[POC_ADDFW] = &pciADDFW;
+ pic14Mnemonics[POC_ANDLW] = &pciANDLW;
+ pic14Mnemonics[POC_ANDWF] = &pciANDWF;
+ pic14Mnemonics[POC_ANDFW] = &pciANDFW;
+ pic14Mnemonics[POC_BCF] = &pciBCF;
+ pic14Mnemonics[POC_BSF] = &pciBSF;
+ pic14Mnemonics[POC_BTFSC] = &pciBTFSC;
+ pic14Mnemonics[POC_BTFSS] = &pciBTFSS;
+ pic14Mnemonics[POC_CALL] = &pciCALL;
+ pic14Mnemonics[POC_COMF] = &pciCOMF;
+ pic14Mnemonics[POC_CLRF] = &pciCLRF;
+ pic14Mnemonics[POC_CLRW] = &pciCLRW;
+ pic14Mnemonics[POC_DECF] = &pciDECF;
+ pic14Mnemonics[POC_DECFW] = &pciDECFW;
+ pic14Mnemonics[POC_DECFSZ] = &pciDECFSZ;
+ pic14Mnemonics[POC_DECFSZW] = &pciDECFSZW;
+ pic14Mnemonics[POC_GOTO] = &pciGOTO;
+ pic14Mnemonics[POC_INCF] = &pciINCF;
+ pic14Mnemonics[POC_INCFW] = &pciINCFW;
+ pic14Mnemonics[POC_INCFSZ] = &pciINCFSZ;
+ pic14Mnemonics[POC_INCFSZW] = &pciINCFSZW;
+ pic14Mnemonics[POC_IORLW] = &pciIORLW;
+ pic14Mnemonics[POC_IORWF] = &pciIORWF;
+ pic14Mnemonics[POC_IORFW] = &pciIORFW;
+ pic14Mnemonics[POC_MOVF] = &pciMOVF;
+ pic14Mnemonics[POC_MOVFW] = &pciMOVFW;
+ pic14Mnemonics[POC_MOVLW] = &pciMOVLW;
+ pic14Mnemonics[POC_MOVWF] = &pciMOVWF;
+ pic14Mnemonics[POC_NEGF] = &pciNEGF;
+ pic14Mnemonics[POC_RETLW] = &pciRETLW;
+ pic14Mnemonics[POC_RETURN] = &pciRETURN;
+ pic14Mnemonics[POC_SUBLW] = &pciSUBLW;
+ pic14Mnemonics[POC_SUBWF] = &pciSUBWF;
+ pic14Mnemonics[POC_SUBFW] = &pciSUBFW;
+ pic14Mnemonics[POC_TRIS] = &pciTRIS;
+ pic14Mnemonics[POC_XORLW] = &pciXORLW;
+ pic14Mnemonics[POC_XORWF] = &pciXORWF;
+ pic14Mnemonics[POC_XORFW] = &pciXORFW;
+
+ for(i=0; i<MAX_PIC14MNEMONICS; i++)
+ if(pic14Mnemonics[i])
+ hTabAddItem(&pic14MnemonicsHash, mnem2key(pic14Mnemonics[i]->mnemonic), pic14Mnemonics[i]);
+/*
+ hTabAddItem(&pic14MnemonicsHash, mnem2key(scpADDLW), scpADDLW);
+ hTabAddItem(&pic14MnemonicsHash, mnem2key(scpADDWF),scpADDWF);
+ hTabAddItem(&pic14MnemonicsHash, mnem2key(scpANDLW),scpANDLW);
+ hTabAddItem(&pic14MnemonicsHash, mnem2key(scpANDWF),scpANDWF);
+ hTabAddItem(&pic14MnemonicsHash, mnem2key(scpBCF),scpBCF);
+ hTabAddItem(&pic14MnemonicsHash, mnem2key(scpBSF),scpBSF);
+ hTabAddItem(&pic14MnemonicsHash, mnem2key(scpBTFSC),scpBTFSC);
+ hTabAddItem(&pic14MnemonicsHash, mnem2key(scpBTFSS),scpBTFSS);
+ hTabAddItem(&pic14MnemonicsHash, mnem2key(scpCALL),scpCALL);
+ hTabAddItem(&pic14MnemonicsHash, mnem2key(scpCOMF),scpCOMF);
+ hTabAddItem(&pic14MnemonicsHash, mnem2key(scpCLRF),scpCLRF);
+ hTabAddItem(&pic14MnemonicsHash, mnem2key(scpCLRW),scpCLRW);
+ hTabAddItem(&pic14MnemonicsHash, mnem2key(scpDECF),scpDECF);
+ hTabAddItem(&pic14MnemonicsHash, mnem2key(scpDECFSZ),scpDECFSZ);
+ hTabAddItem(&pic14MnemonicsHash, mnem2key(scpGOTO),scpGOTO);
+ hTabAddItem(&pic14MnemonicsHash, mnem2key(scpINCF),scpINCF);
+ hTabAddItem(&pic14MnemonicsHash, mnem2key(scpINCFSZ),scpINCFSZ);
+ hTabAddItem(&pic14MnemonicsHash, mnem2key(scpIORLW),scpIORLW);
+ hTabAddItem(&pic14MnemonicsHash, mnem2key(scpIORWF),scpIORWF);
+ hTabAddItem(&pic14MnemonicsHash, mnem2key(scpMOVF),scpMOVF);
+ hTabAddItem(&pic14MnemonicsHash, mnem2key(scpMOVLW),scpMOVLW);
+ hTabAddItem(&pic14MnemonicsHash, mnem2key(scpMOVWF),scpMOVWF);
+ hTabAddItem(&pic14MnemonicsHash, mnem2key(scpNEGF),scpNEGF);
+ hTabAddItem(&pic14MnemonicsHash, mnem2key(scpRETLW),scpRETLW);
+ hTabAddItem(&pic14MnemonicsHash, mnem2key(scpRETURN),scpRETURN);
+ hTabAddItem(&pic14MnemonicsHash, mnem2key(scpSUBLW),scpSUBLW);
+ hTabAddItem(&pic14MnemonicsHash, mnem2key(scpSUBWF),scpSUBWF);
+ hTabAddItem(&pic14MnemonicsHash, mnem2key(scpTRIS),scpTRIS);
+ hTabAddItem(&pic14MnemonicsHash, mnem2key(scpXORLW),scpXORLW);
+ hTabAddItem(&pic14MnemonicsHash, mnem2key(scpXORWF),scpXORWF);
+*/
+
+ pci = hTabFirstItem(pic14MnemonicsHash, &key);
+
+ while(pci) {
+ fprintf( stderr, "element %d key %d, mnem %s\n",i++,key,pci->mnemonic);
+ pci = hTabNextItem(pic14MnemonicsHash, &key);
+ }
+
+ mnemonics_initialized = 1;
+}
+
+
char getpBlock_dbName(pBlock *pb)
{
if(!pb)
printf("pcode is alive!\n");
+ //initMnemonics();
+
if(the_pFile) {
pBlock *pb;
pCode *newpCode (PIC_OPCODE op, pCodeOp *pcop)
{
pCodeInstruction *pci ;
-
+ if(!mnemonics_initialized)
+ pic14initMnemonics();
+
pci = Safe_calloc(1, sizeof(pCodeInstruction));
- pci->pc.analyze = genericAnalyze; // pointers to the generic functions, it
- pci->pc.destruct = genericDestruct; // doesn't hurt to think about C++ virtual
- pci->pc.print = genericPrint; // functions here.
- pci->pc.type = PC_OPCODE; //
- pci->op = op; // the "opcode" for the instruction.
- pci->pc.prev = pci->pc.next = NULL; // The pCode gets linked in later
- pci->pcop = pcop; // The operand of the instruction
- pci->dest = 0; // e.g. W or F
- pci->bit_inst = 0; // e.g. btfxx instructions
- pci->num_ops = 2; // Most instructions have two ops...
- pci->inCond = pci->outCond = PCC_NONE; /* input/output conditions. This is used during
- * optimization to ascertain instruction dependencies.
- * For example, if an instruction affects the Z bit,
- * then the output condition for this instruction
- * is "z bit is affected". The "conditions" are bit
- * constants defined in pcode.h. */
- pci->pc.from = pci->pc.to = NULL; // Flow linkages are defined later
- pci->pc.label = NULL; // Labels get merged into instructions here.
- pci->pc.pb = NULL; // The pBlock to which this instruction belongs
-
- if(pcop && pcop->name)
- printf("newpCode operand name %s\n",pcop->name);
-
- // The most pic dependent portion of the pCode logic:
- switch(op) {
-
- case POC_ANDLW:
- pci->inCond = PCC_W;
- pci->outCond = PCC_W | PCC_Z;
- pci->mnemonic = scpANDLW;
- pci->num_ops = 1;
- break;
- case POC_ANDWF:
- pci->dest = 1;
- pci->inCond = PCC_W | PCC_REGISTER;
- pci->outCond = PCC_REGISTER | PCC_Z;
- pci->mnemonic = scpANDWF;
- break;
- case POC_ANDFW:
- pci->inCond = PCC_W | PCC_REGISTER;
- pci->outCond = PCC_W | PCC_Z;
- pci->mnemonic = scpANDWF;
- break;
+ if((op < MAX_PIC14MNEMONICS) && pic14Mnemonics[op]) {
+ memcpy(pci, pic14Mnemonics[op], sizeof(pCodeInstruction));
+ pci->pcop = pcop;
- case POC_ADDLW:
- pci->inCond = PCC_W;
- pci->outCond = PCC_W | PCC_Z | PCC_C | PCC_DC;
- pci->mnemonic = scpADDLW;
- pci->num_ops = 1;
- break;
- case POC_ADDWF:
- pci->dest = 1;
- pci->inCond = PCC_W | PCC_REGISTER;
- pci->outCond = PCC_REGISTER | PCC_Z | PCC_C | PCC_DC;
- pci->mnemonic = scpADDWF;
- break;
- case POC_ADDFW:
- pci->inCond = PCC_W | PCC_REGISTER;
- pci->outCond = PCC_W | PCC_Z | PCC_C | PCC_DC;
- pci->mnemonic = scpADDWF;
- break;
+ if(pci->inCond == PCC_EXAMINE_PCOP)
+ pci->inCond = RegCond(pcop);
- case POC_BCF:
- pci->bit_inst = 1;
- pci->mnemonic = scpBCF;
- pci->outCond = RegCond(pcop);
- break;
- case POC_BSF:
- pci->bit_inst = 1;
- pci->mnemonic = scpBSF;
- pci->outCond = RegCond(pcop);
- break;
- case POC_BTFSC:
- pci->bit_inst = 1;
- pci->mnemonic = scpBTFSC;
- pci->pc.analyze = AnalyzeSKIP;
- pci->inCond = RegCond(pcop);
- break;
- case POC_BTFSS:
- pci->bit_inst = 1;
- pci->mnemonic = scpBTFSS;
- pci->pc.analyze = AnalyzeSKIP;
- pci->inCond = RegCond(pcop);
- break;
- case POC_CALL:
- pci->num_ops = 1;
- pci->mnemonic = scpCALL;
- break;
- case POC_COMF:
- pci->mnemonic = scpCOMF;
- break;
- case POC_CLRF:
- pci->num_ops = 1;
- pci->mnemonic = scpCLRF;
- break;
- case POC_CLRW:
- pci->num_ops = 0;
- pci->mnemonic = scpCLRW;
- break;
- case POC_DECF:
- pci->dest = 1;
- case POC_DECFW:
- pci->mnemonic = scpDECF;
- break;
- case POC_DECFSZ:
- pci->dest = 1;
- case POC_DECFSZW:
- pci->mnemonic = scpDECFSZ;
- pci->pc.analyze = AnalyzeSKIP;
- break;
- case POC_GOTO:
- pci->num_ops = 1;
- pci->mnemonic = scpGOTO;
- pci->pc.analyze = AnalyzeGOTO;
- break;
- case POC_INCF:
- pci->dest = 1;
- case POC_INCFW:
- pci->mnemonic = scpINCF;
- break;
- case POC_INCFSZ:
- pci->dest = 1;
- case POC_INCFSZW:
- pci->mnemonic = scpINCFSZ;
- pci->pc.analyze = AnalyzeSKIP;
- break;
- case POC_IORLW:
- pci->num_ops = 1;
- pci->mnemonic = scpIORLW;
- break;
- case POC_IORWF:
- pci->dest = 1;
- case POC_IORFW:
- pci->mnemonic = scpIORWF;
- break;
- case POC_MOVF:
- pci->dest = 1;
- case POC_MOVFW:
- pci->mnemonic = scpMOVF;
- break;
- case POC_MOVLW:
- pci->num_ops = 1;
- pci->mnemonic = scpMOVLW;
- break;
- case POC_MOVWF:
- pci->num_ops = 1;
- pci->mnemonic = scpMOVWF;
- break;
- case POC_NEGF:
- pci->mnemonic = scpNEGF;
- break;
- case POC_RETLW:
- pci->num_ops = 1;
- pci->mnemonic = scpRETLW;
- pci->pc.analyze = AnalyzeRETURN;
- break;
- case POC_RETURN:
- pci->num_ops = 0;
- pci->mnemonic = scpRETURN;
- pci->pc.analyze = AnalyzeRETURN;
- break;
- case POC_SUBLW:
- pci->mnemonic = scpSUBLW;
- pci->num_ops = 1;
- break;
- case POC_SUBWF:
- pci->dest = 1;
- case POC_SUBFW:
- pci->mnemonic = scpSUBWF;
- break;
- case POC_TRIS:
- pci->mnemonic = scpTRIS;
- break;
- case POC_XORLW:
- pci->num_ops = 1;
- pci->mnemonic = scpXORLW;
- break;
- case POC_XORWF:
- pci->dest = 1;
- case POC_XORFW:
- pci->mnemonic = scpXORWF;
- break;
+ if(pci->outCond == PCC_EXAMINE_PCOP)
+ pci->outCond = RegCond(pcop);
- default:
- pci->pc.print = genericPrint;
+ return (pCode *)pci;
}
-
- return (pCode *)pci;
+
+ fprintf(stderr, "pCode mnemonic error %s,%d\n",__FUNCTION__,__LINE__);
+ exit(1);
+
+ return NULL;
}
/*-----------------------------------------------------------------*/
projects / fw / sdcc / blobdiff