diff options
Diffstat (limited to 'target-ppc/fpu_helper.c')
| -rw-r--r-- | target-ppc/fpu_helper.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/target-ppc/fpu_helper.c b/target-ppc/fpu_helper.c index ac52c23ee3..fec9d1b15f 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 |