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-rw-r--r--target-ppc/fpu_helper.c13
1 files changed, 9 insertions, 4 deletions
diff --git a/target-ppc/fpu_helper.c b/target-ppc/fpu_helper.c
index ac52c23..fec9d1b 100644
--- a/target-ppc/fpu_helper.c
+++ b/target-ppc/fpu_helper.c
@@ -1969,7 +1969,7 @@ VSX_RE(xvresp, 4, float32, f32, 0, 0)
* fld - vsr_t field (f32 or f64)
* sfprf - set FPRF
*/
-#define VSX_SQRT(op, nels, tp, fld, sfprf) \
+#define VSX_SQRT(op, nels, tp, fld, sfprf, r2sp) \
void helper_##op(CPUPPCState *env, uint32_t opcode) \
{ \
ppc_vsr_t xt, xb; \
@@ -1993,6 +1993,10 @@ void helper_##op(CPUPPCState *env, uint32_t opcode) \
} \
} \
\
+ if (r2sp) { \
+ xt.fld[i] = helper_frsp(env, xt.fld[i]); \
+ } \
+ \
if (sfprf) { \
helper_compute_fprf(env, xt.fld[i], sfprf); \
} \
@@ -2002,9 +2006,10 @@ void helper_##op(CPUPPCState *env, uint32_t opcode) \
helper_float_check_status(env); \
}
-VSX_SQRT(xssqrtdp, 1, float64, f64, 1)
-VSX_SQRT(xvsqrtdp, 2, float64, f64, 0)
-VSX_SQRT(xvsqrtsp, 4, float32, f32, 0)
+VSX_SQRT(xssqrtdp, 1, float64, f64, 1, 0)
+VSX_SQRT(xssqrtsp, 1, float64, f64, 1, 1)
+VSX_SQRT(xvsqrtdp, 2, float64, f64, 0, 0)
+VSX_SQRT(xvsqrtsp, 4, float32, f32, 0, 0)
/* VSX_RSQRTE - VSX floating point reciprocal square root estimate
* op - instruction mnemonic
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