#include <asm/processor.h>
#include <asm/fpu_emulator.h>
#include <asm/fpu.h>
+#include <asm/mips-r2-to-r6-emul.h>
#include "ieee754.h"
#define modeindex(v) ((v) & FPU_CSR_RM)
/* convert condition code register number to csr bit */
-static const unsigned int fpucondbit[8] = {
+const unsigned int fpucondbit[8] = {
FPU_CSR_COND0,
FPU_CSR_COND1,
FPU_CSR_COND2,
dec_insn.pc_inc +
dec_insn.next_pc_inc;
return 1;
+ case cbcond0_op:
+ case cbcond1_op:
+ if (!cpu_has_mips_r6)
+ break;
+ if (insn.i_format.rt && !insn.i_format.rs)
+ regs->regs[31] = regs->cp0_epc + 4;
+ *contpc = regs->cp0_epc + dec_insn.pc_inc +
+ dec_insn.next_pc_inc;
+
+ return 1;
#ifdef CONFIG_CPU_CAVIUM_OCTEON
case lwc2_op: /* This is bbit0 on Octeon */
if ((regs->regs[insn.i_format.rs] & (1ull<<insn.i_format.rt)) == 0)
*contpc = regs->cp0_epc + dec_insn.pc_inc +
dec_insn.next_pc_inc;
+ return 1;
+ case balc6_op:
+ if (!cpu_has_mips_r6)
+ break;
+ regs->regs[31] = regs->cp0_epc + 4;
+ *contpc = regs->cp0_epc + dec_insn.pc_inc +
+ dec_insn.next_pc_inc;
+
+ return 1;
+ case beqzcjic_op:
+ if (!cpu_has_mips_r6)
+ break;
+ *contpc = regs->cp0_epc + dec_insn.pc_inc +
+ dec_insn.next_pc_inc;
+
+ return 1;
+ case bnezcjialc_op:
+ if (!cpu_has_mips_r6)
+ break;
+ if (!insn.i_format.rs)
+ regs->regs[31] = regs->cp0_epc + 4;
+ *contpc = regs->cp0_epc + dec_insn.pc_inc +
+ dec_insn.next_pc_inc;
+
return 1;
#endif
case cop0_op: