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ppc: coding style for PPCInstPrinter.c

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test2
Nguyen Anh Quynh 10 years ago
parent 27767e8c08
commit ca44c4897d
1 changed files with 105 additions and 111 deletions
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  1. 216
      arch/PowerPC/PPCInstPrinter.c

216
arch/PowerPC/PPCInstPrinter.c
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@ -145,15 +145,13 @@ void PPC_printInst(MCInst *MI, SStream *O, void *Info)
}
}
if (MCInst_getOpcode(MI) == PPC_gBC)
{
if (MCInst_getOpcode(MI) == PPC_gBC) {
int64_t bd = MCOperand_getImm(MCInst_getOperand(MI, 2));
bd = SignExtend64(bd, 14);
MCOperand_setImm(MCInst_getOperand(MI, 2),bd);
}
if (isBOCTRBranch(MCInst_getOpcode(MI)))
{
if (isBOCTRBranch(MCInst_getOpcode(MI))) {
if (MCOperand_isImm(MCInst_getOperand(MI,0)))
{
int64_t bd = MCOperand_getImm(MCInst_getOperand(MI, 0));
@ -163,8 +161,7 @@ void PPC_printInst(MCInst *MI, SStream *O, void *Info)
}
if ((MCInst_getOpcode(MI) == PPC_B)||(MCInst_getOpcode(MI) == PPC_BA)||
(MCInst_getOpcode(MI) == PPC_BL)||(MCInst_getOpcode(MI) == PPC_BLA))
{
(MCInst_getOpcode(MI) == PPC_BL)||(MCInst_getOpcode(MI) == PPC_BLA)) {
int64_t bd = MCOperand_getImm(MCInst_getOperand(MI, 0));
bd = SignExtend64(bd, 24);
MCOperand_setImm(MCInst_getOperand(MI, 0),bd);
@ -742,130 +739,125 @@ static char *printAliasInstrEx(MCInst *MI, SStream *OS, void *info)
switch (MCInst_getOpcode(MI)) {
default: return NULL;
case PPC_gBC:
opCode = "b%s";
break;
opCode = "b%s";
break;
case PPC_gBCA:
opCode = "b%sa";
break;
opCode = "b%sa";
break;
case PPC_gBCCTR:
opCode = "b%sctr";
break;
opCode = "b%sctr";
break;
case PPC_gBCCTRL:
opCode = "b%sctrl";
break;
opCode = "b%sctrl";
break;
case PPC_gBCL:
opCode = "b%sl";
break;
opCode = "b%sl";
break;
case PPC_gBCLA:
opCode = "b%sla";
break;
opCode = "b%sla";
break;
case PPC_gBCLR:
opCode = "b%slr";
break;
opCode = "b%slr";
break;
case PPC_gBCLRL:
opCode = "b%slrl";
break;
opCode = "b%slrl";
break;
}
if (MCInst_getNumOperands(MI) == 3 &&
MCOperand_isImm(MCInst_getOperand(MI, 0)) &&
(MCOperand_getImm(MCInst_getOperand(MI, 0)) >= 12) &&
MCOperand_isReg(MCInst_getOperand(MI, 1)) &&
GETREGCLASS_CONTAIN(PPC_CRBITRCRegClassID, 1)) {
int cr = getBICRCond(MCOperand_getReg(MCInst_getOperand(MI, 1)));
switch(cr)
{
case CREQ:
SStream_concat(&ss, opCode, "eq");
break;
case CRGT:
SStream_concat(&ss, opCode, "gt");
break;
case CRLT:
SStream_concat(&ss, opCode, "lt");
break;
case CRUN:
SStream_concat(&ss, opCode, "so");
break;
}
if(MCOperand_getImm(MCInst_getOperand(MI, 0)) == 14)
SStream_concat0(&ss, "-");
if(MCOperand_getImm(MCInst_getOperand(MI, 0)) == 15)
SStream_concat0(&ss, "+");
MCOperand_isImm(MCInst_getOperand(MI, 0)) &&
(MCOperand_getImm(MCInst_getOperand(MI, 0)) >= 12) &&
MCOperand_isReg(MCInst_getOperand(MI, 1)) &&
GETREGCLASS_CONTAIN(PPC_CRBITRCRegClassID, 1)) {
int cr = getBICRCond(MCOperand_getReg(MCInst_getOperand(MI, 1)));
switch(cr) {
case CREQ:
SStream_concat(&ss, opCode, "eq");
break;
case CRGT:
SStream_concat(&ss, opCode, "gt");
break;
case CRLT:
SStream_concat(&ss, opCode, "lt");
break;
case CRUN:
SStream_concat(&ss, opCode, "so");
break;
}
if(MCOperand_getImm(MCInst_getOperand(MI, 0)) == 14)
SStream_concat0(&ss, "-");
if(MCOperand_getImm(MCInst_getOperand(MI, 0)) == 15)
SStream_concat0(&ss, "+");
}
if (MCInst_getNumOperands(MI) == 3 &&
MCOperand_isImm(MCInst_getOperand(MI, 0)) &&
(MCOperand_getImm(MCInst_getOperand(MI, 0)) <= 7) &&
MCOperand_isReg(MCInst_getOperand(MI, 1)) &&
GETREGCLASS_CONTAIN(PPC_CRBITRCRegClassID, 1)) {
int cr = getBICRCond(MCOperand_getReg(MCInst_getOperand(MI, 1)));
switch(cr)
{
case CREQ:
SStream_concat(&ss, opCode, "ne");
break;
case CRGT:
SStream_concat(&ss, opCode, "le");
break;
case CRLT:
SStream_concat(&ss, opCode, "ge");
break;
case CRUN:
SStream_concat(&ss, opCode, "ns");
break;
}
if(MCOperand_getImm(MCInst_getOperand(MI, 0)) == 6)
SStream_concat0(&ss, "-");
if(MCOperand_getImm(MCInst_getOperand(MI, 0)) == 7)
SStream_concat0(&ss, "+");
MCOperand_isImm(MCInst_getOperand(MI, 0)) &&
(MCOperand_getImm(MCInst_getOperand(MI, 0)) <= 7) &&
MCOperand_isReg(MCInst_getOperand(MI, 1)) &&
GETREGCLASS_CONTAIN(PPC_CRBITRCRegClassID, 1)) {
int cr = getBICRCond(MCOperand_getReg(MCInst_getOperand(MI, 1)));
switch(cr) {
case CREQ:
SStream_concat(&ss, opCode, "ne");
break;
case CRGT:
SStream_concat(&ss, opCode, "le");
break;
case CRLT:
SStream_concat(&ss, opCode, "ge");
break;
case CRUN:
SStream_concat(&ss, opCode, "ns");
break;
}
if(MCOperand_getImm(MCInst_getOperand(MI, 0)) == 6)
SStream_concat0(&ss, "-");
if(MCOperand_getImm(MCInst_getOperand(MI, 0)) == 7)
SStream_concat0(&ss, "+");
}
if (MCOperand_isReg(MCInst_getOperand(MI, 1)) &&
GETREGCLASS_CONTAIN(PPC_CRBITRCRegClassID, 1))
{
int cr = getBICR(MCOperand_getReg(MCInst_getOperand(MI, 1)));
switch(cr)
{
case PPC_CR1:
SStream_concat0(&ss, " cr1");
needComma = 1;
break;
case PPC_CR2:
SStream_concat0(&ss, " cr2");
needComma = 1;
break;
case PPC_CR3:
SStream_concat0(&ss, " cr3");
needComma = 1;
break;
case PPC_CR4:
SStream_concat0(&ss, " cr4");
needComma = 1;
break;
case PPC_CR5:
SStream_concat0(&ss, " cr5");
needComma = 1;
break;
case PPC_CR6:
SStream_concat0(&ss, " cr6");
needComma = 1;
break;
case PPC_CR7:
SStream_concat0(&ss, " cr7");
needComma = 1;
break;
default:
needComma = 0;
break;
}
GETREGCLASS_CONTAIN(PPC_CRBITRCRegClassID, 1)) {
int cr = getBICR(MCOperand_getReg(MCInst_getOperand(MI, 1)));
switch(cr) {
case PPC_CR1:
SStream_concat0(&ss, " cr1");
needComma = 1;
break;
case PPC_CR2:
SStream_concat0(&ss, " cr2");
needComma = 1;
break;
case PPC_CR3:
SStream_concat0(&ss, " cr3");
needComma = 1;
break;
case PPC_CR4:
SStream_concat0(&ss, " cr4");
needComma = 1;
break;
case PPC_CR5:
SStream_concat0(&ss, " cr5");
needComma = 1;
break;
case PPC_CR6:
SStream_concat0(&ss, " cr6");
needComma = 1;
break;
case PPC_CR7:
SStream_concat0(&ss, " cr7");
needComma = 1;
break;
default:
needComma = 0;
break;
}
}
if (MCOperand_isImm(MCInst_getOperand(MI, 2)) &&
MCOperand_getImm(MCInst_getOperand(MI, 2)) != 0)
{
MCOperand_getImm(MCInst_getOperand(MI, 2)) != 0) {
if(needComma)
SStream_concat0(&ss, ",");
SStream_concat0(&ss, " $\xFF\x03\x01");
@ -880,6 +872,7 @@ static char *printAliasInstrEx(MCInst *MI, SStream *OS, void *info)
break;
}
}
SStream_concat0(OS, AsmMnem);
if (*AsmOps) {
SStream_concat0(OS, "\t");
@ -899,6 +892,7 @@ static char *printAliasInstrEx(MCInst *MI, SStream *OS, void *info)
}
}
}
return tmp;
}

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