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-rw-r--r--arch/mips/math-emu/cp1emu.c23
1 files changed, 23 insertions, 0 deletions
diff --git a/arch/mips/math-emu/cp1emu.c b/arch/mips/math-emu/cp1emu.c
index ef41fc895e75..02ba536f1594 100644
--- a/arch/mips/math-emu/cp1emu.c
+++ b/arch/mips/math-emu/cp1emu.c
@@ -1743,6 +1743,17 @@ static int fpu_emu(struct pt_regs *xcp, struct mips_fpu_struct *ctx,
SPFROMREG(rv.s, MIPSInst_FS(ir));
break;
+ case fseleqz_op:
+ if (!cpu_has_mips_r6)
+ return SIGILL;
+
+ SPFROMREG(rv.s, MIPSInst_FT(ir));
+ if (rv.w & 0x1)
+ rv.w = 0;
+ else
+ SPFROMREG(rv.s, MIPSInst_FS(ir));
+ break;
+
case fabs_op:
handler.u = ieee754sp_abs;
goto scopuop;
@@ -1940,6 +1951,18 @@ copcsr:
return 0;
DPFROMREG(rv.d, MIPSInst_FS(ir));
break;
+
+ case fseleqz_op:
+ if (!cpu_has_mips_r6)
+ return SIGILL;
+
+ DPFROMREG(rv.d, MIPSInst_FT(ir));
+ if (rv.l & 0x1)
+ rv.l = 0;
+ else
+ DPFROMREG(rv.d, MIPSInst_FS(ir));
+ break;
+
case fabs_op:
handler.u = ieee754dp_abs;
goto dcopuop;