extern "C" void slv6_X_set_reg(SLv6_Processor *proc,
const SLv6_Condition cond,
const uint8_t d,
const uint32_t data) {
if (!ConditionPassed(&proc->cpsr,cond)) return;
set_reg(proc,d,data);
}
void b_t3(int i)
{
/*
imm32 = SignExtend(S:J2:J1:imm6:imm11:'0', 32);
if cond<3:1> == '111' then
SEE Branches, miscellaneous control instructions on page A4-30;
if InITBlock() then UNPREDICTABLE;
if ConditionPassed() then
EncodingSpecificOperations();
BranchWritePC(PC + imm32);
*/
int imm32;
*((int*)(&conditionalBranch))=i;
imm32=(conditionalBranch.s<<20)|(conditionalBranch.j2<<19)|(conditionalBranch.j1<<18)|
(conditionalBranch.off2<<12)|(conditionalBranch.off1<<1);
imm32 &= 0xFFFFFFFE;
//SignExtend
if(imm32 & 0x00100000)
imm32 |= 0xFFE00000;
else
imm32 &= 0x001FFFFF;
if(conditionalBranch.cond>=14){
//question?
printf("Error!Branch conditonal instruction,con<3:1>=111\n");
return;
}
else if(InITBlock())
printf("UNPREDICTABLE instruction\n");
else if(ConditionPassed(conditionalBranch.cond)){
EncodingSpecificOperations();
BranchWritePC(get_pc()+imm32);
}
}
