summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--arch/mips/math-emu/cp1emu.c24
1 files changed, 24 insertions, 0 deletions
diff --git a/arch/mips/math-emu/cp1emu.c b/arch/mips/math-emu/cp1emu.c
index 54964b372992..a348cbefe4a8 100644
--- a/arch/mips/math-emu/cp1emu.c
+++ b/arch/mips/math-emu/cp1emu.c
@@ -1791,6 +1791,18 @@ static int fpu_emu(struct pt_regs *xcp, struct mips_fpu_struct *ctx,
break;
}
+ case frint_op: {
+ union ieee754sp fs;
+
+ if (!cpu_has_mips_r6)
+ return SIGILL;
+
+ SPFROMREG(fs, MIPSInst_FS(ir));
+ rv.l = ieee754sp_tlong(fs);
+ rv.s = ieee754sp_flong(rv.l);
+ goto copcsr;
+ }
+
case fabs_op:
handler.u = ieee754sp_abs;
goto scopuop;
@@ -2037,6 +2049,18 @@ copcsr:
break;
}
+ case frint_op: {
+ union ieee754dp fs;
+
+ if (!cpu_has_mips_r6)
+ return SIGILL;
+
+ DPFROMREG(fs, MIPSInst_FS(ir));
+ rv.l = ieee754dp_tlong(fs);
+ rv.d = ieee754dp_flong(rv.l);
+ goto copcsr;
+ }
+
case fabs_op:
handler.u = ieee754dp_abs;
goto dcopuop;