diff options
Diffstat (limited to 'target-ppc/fpu_helper.c')
| -rw-r--r-- | target-ppc/fpu_helper.c | 120 |
1 files changed, 61 insertions, 59 deletions
diff --git a/target-ppc/fpu_helper.c b/target-ppc/fpu_helper.c index 6fd56a868d..4ef893be2c 100644 --- a/target-ppc/fpu_helper.c +++ b/target-ppc/fpu_helper.c @@ -73,7 +73,7 @@ void helper_compute_fprf(CPUPPCState *env, uint64_t arg) farg.ll = arg; isneg = float64_is_neg(farg.d); if (unlikely(float64_is_any_nan(farg.d))) { - if (float64_is_signaling_nan(farg.d)) { + if (float64_is_signaling_nan(farg.d, &env->fp_status)) { /* Signaling NaN: flags are undefined */ fprf = 0x00; } else { @@ -534,8 +534,8 @@ uint64_t helper_fadd(CPUPPCState *env, uint64_t arg1, uint64_t arg2) /* Magnitude subtraction of infinities */ farg1.ll = fload_invalid_op_excp(env, POWERPC_EXCP_FP_VXISI, 1); } else { - if (unlikely(float64_is_signaling_nan(farg1.d) || - float64_is_signaling_nan(farg2.d))) { + if (unlikely(float64_is_signaling_nan(farg1.d, &env->fp_status) || + float64_is_signaling_nan(farg2.d, &env->fp_status))) { /* sNaN addition */ fload_invalid_op_excp(env, POWERPC_EXCP_FP_VXSNAN, 1); } @@ -558,8 +558,8 @@ uint64_t helper_fsub(CPUPPCState *env, uint64_t arg1, uint64_t arg2) /* Magnitude subtraction of infinities */ farg1.ll = fload_invalid_op_excp(env, POWERPC_EXCP_FP_VXISI, 1); } else { - if (unlikely(float64_is_signaling_nan(farg1.d) || - float64_is_signaling_nan(farg2.d))) { + if (unlikely(float64_is_signaling_nan(farg1.d, &env->fp_status) || + float64_is_signaling_nan(farg2.d, &env->fp_status))) { /* sNaN subtraction */ fload_invalid_op_excp(env, POWERPC_EXCP_FP_VXSNAN, 1); } @@ -582,8 +582,8 @@ uint64_t helper_fmul(CPUPPCState *env, uint64_t arg1, uint64_t arg2) /* Multiplication of zero by infinity */ farg1.ll = fload_invalid_op_excp(env, POWERPC_EXCP_FP_VXIMZ, 1); } else { - if (unlikely(float64_is_signaling_nan(farg1.d) || - float64_is_signaling_nan(farg2.d))) { + if (unlikely(float64_is_signaling_nan(farg1.d, &env->fp_status) || + float64_is_signaling_nan(farg2.d, &env->fp_status))) { /* sNaN multiplication */ fload_invalid_op_excp(env, POWERPC_EXCP_FP_VXSNAN, 1); } @@ -609,8 +609,8 @@ uint64_t helper_fdiv(CPUPPCState *env, uint64_t arg1, uint64_t arg2) /* Division of zero by zero */ farg1.ll = fload_invalid_op_excp(env, POWERPC_EXCP_FP_VXZDZ, 1); } else { - if (unlikely(float64_is_signaling_nan(farg1.d) || - float64_is_signaling_nan(farg2.d))) { + if (unlikely(float64_is_signaling_nan(farg1.d, &env->fp_status) || + float64_is_signaling_nan(farg2.d, &env->fp_status))) { /* sNaN division */ fload_invalid_op_excp(env, POWERPC_EXCP_FP_VXSNAN, 1); } @@ -632,7 +632,7 @@ uint64_t helper_##op(CPUPPCState *env, uint64_t arg) \ if (unlikely(env->fp_status.float_exception_flags)) { \ if (float64_is_any_nan(arg)) { \ fload_invalid_op_excp(env, POWERPC_EXCP_FP_VXCVI, 1); \ - if (float64_is_signaling_nan(arg)) { \ + if (float64_is_signaling_nan(arg, &env->fp_status)) { \ fload_invalid_op_excp(env, POWERPC_EXCP_FP_VXSNAN, 1); \ } \ farg.ll = nanval; \ @@ -681,7 +681,7 @@ static inline uint64_t do_fri(CPUPPCState *env, uint64_t arg, farg.ll = arg; - if (unlikely(float64_is_signaling_nan(farg.d))) { + if (unlikely(float64_is_signaling_nan(farg.d, &env->fp_status))) { /* sNaN round */ fload_invalid_op_excp(env, POWERPC_EXCP_FP_VXSNAN, 1); farg.ll = arg | 0x0008000000000000ULL; @@ -737,9 +737,9 @@ uint64_t helper_fmadd(CPUPPCState *env, uint64_t arg1, uint64_t arg2, /* Multiplication of zero by infinity */ farg1.ll = fload_invalid_op_excp(env, POWERPC_EXCP_FP_VXIMZ, 1); } else { - if (unlikely(float64_is_signaling_nan(farg1.d) || - float64_is_signaling_nan(farg2.d) || - float64_is_signaling_nan(farg3.d))) { + if (unlikely(float64_is_signaling_nan(farg1.d, &env->fp_status) || + float64_is_signaling_nan(farg2.d, &env->fp_status) || + float64_is_signaling_nan(farg3.d, &env->fp_status))) { /* sNaN operation */ fload_invalid_op_excp(env, POWERPC_EXCP_FP_VXSNAN, 1); } @@ -780,9 +780,9 @@ uint64_t helper_fmsub(CPUPPCState *env, uint64_t arg1, uint64_t arg2, /* Multiplication of zero by infinity */ farg1.ll = fload_invalid_op_excp(env, POWERPC_EXCP_FP_VXIMZ, 1); } else { - if (unlikely(float64_is_signaling_nan(farg1.d) || - float64_is_signaling_nan(farg2.d) || - float64_is_signaling_nan(farg3.d))) { + if (unlikely(float64_is_signaling_nan(farg1.d, &env->fp_status) || + float64_is_signaling_nan(farg2.d, &env->fp_status) || + float64_is_signaling_nan(farg3.d, &env->fp_status))) { /* sNaN operation */ fload_invalid_op_excp(env, POWERPC_EXCP_FP_VXSNAN, 1); } @@ -821,9 +821,9 @@ uint64_t helper_fnmadd(CPUPPCState *env, uint64_t arg1, uint64_t arg2, /* Multiplication of zero by infinity */ farg1.ll = fload_invalid_op_excp(env, POWERPC_EXCP_FP_VXIMZ, 1); } else { - if (unlikely(float64_is_signaling_nan(farg1.d) || - float64_is_signaling_nan(farg2.d) || - float64_is_signaling_nan(farg3.d))) { + if (unlikely(float64_is_signaling_nan(farg1.d, &env->fp_status) || + float64_is_signaling_nan(farg2.d, &env->fp_status) || + float64_is_signaling_nan(farg3.d, &env->fp_status))) { /* sNaN operation */ fload_invalid_op_excp(env, POWERPC_EXCP_FP_VXSNAN, 1); } @@ -866,9 +866,9 @@ uint64_t helper_fnmsub(CPUPPCState *env, uint64_t arg1, uint64_t arg2, /* Multiplication of zero by infinity */ farg1.ll = fload_invalid_op_excp(env, POWERPC_EXCP_FP_VXIMZ, 1); } else { - if (unlikely(float64_is_signaling_nan(farg1.d) || - float64_is_signaling_nan(farg2.d) || - float64_is_signaling_nan(farg3.d))) { + if (unlikely(float64_is_signaling_nan(farg1.d, &env->fp_status) || + float64_is_signaling_nan(farg2.d, &env->fp_status) || + float64_is_signaling_nan(farg3.d, &env->fp_status))) { /* sNaN operation */ fload_invalid_op_excp(env, POWERPC_EXCP_FP_VXSNAN, 1); } @@ -903,7 +903,7 @@ uint64_t helper_frsp(CPUPPCState *env, uint64_t arg) farg.ll = arg; - if (unlikely(float64_is_signaling_nan(farg.d))) { + if (unlikely(float64_is_signaling_nan(farg.d, &env->fp_status))) { /* sNaN square root */ fload_invalid_op_excp(env, POWERPC_EXCP_FP_VXSNAN, 1); } @@ -921,7 +921,7 @@ uint64_t helper_fsqrt(CPUPPCState *env, uint64_t arg) farg.ll = arg; if (unlikely(float64_is_any_nan(farg.d))) { - if (unlikely(float64_is_signaling_nan(farg.d))) { + if (unlikely(float64_is_signaling_nan(farg.d, &env->fp_status))) { /* sNaN reciprocal square root */ fload_invalid_op_excp(env, POWERPC_EXCP_FP_VXSNAN, 1); farg.ll = float64_snan_to_qnan(farg.ll); @@ -942,7 +942,7 @@ uint64_t helper_fre(CPUPPCState *env, uint64_t arg) farg.ll = arg; - if (unlikely(float64_is_signaling_nan(farg.d))) { + if (unlikely(float64_is_signaling_nan(farg.d, &env->fp_status))) { /* sNaN reciprocal */ fload_invalid_op_excp(env, POWERPC_EXCP_FP_VXSNAN, 1); } @@ -958,7 +958,7 @@ uint64_t helper_fres(CPUPPCState *env, uint64_t arg) farg.ll = arg; - if (unlikely(float64_is_signaling_nan(farg.d))) { + if (unlikely(float64_is_signaling_nan(farg.d, &env->fp_status))) { /* sNaN reciprocal */ fload_invalid_op_excp(env, POWERPC_EXCP_FP_VXSNAN, 1); } @@ -977,7 +977,7 @@ uint64_t helper_frsqrte(CPUPPCState *env, uint64_t arg) farg.ll = arg; if (unlikely(float64_is_any_nan(farg.d))) { - if (unlikely(float64_is_signaling_nan(farg.d))) { + if (unlikely(float64_is_signaling_nan(farg.d, &env->fp_status))) { /* sNaN reciprocal square root */ fload_invalid_op_excp(env, POWERPC_EXCP_FP_VXSNAN, 1); farg.ll = float64_snan_to_qnan(farg.ll); @@ -1100,8 +1100,8 @@ void helper_fcmpu(CPUPPCState *env, uint64_t arg1, uint64_t arg2, env->fpscr |= ret << FPSCR_FPRF; env->crf[crfD] = ret; if (unlikely(ret == 0x01UL - && (float64_is_signaling_nan(farg1.d) || - float64_is_signaling_nan(farg2.d)))) { + && (float64_is_signaling_nan(farg1.d, &env->fp_status) || + float64_is_signaling_nan(farg2.d, &env->fp_status)))) { /* sNaN comparison */ fload_invalid_op_excp(env, POWERPC_EXCP_FP_VXSNAN, 1); } @@ -1131,8 +1131,8 @@ void helper_fcmpo(CPUPPCState *env, uint64_t arg1, uint64_t arg2, env->fpscr |= ret << FPSCR_FPRF; env->crf[crfD] = ret; if (unlikely(ret == 0x01UL)) { - if (float64_is_signaling_nan(farg1.d) || - float64_is_signaling_nan(farg2.d)) { + if (float64_is_signaling_nan(farg1.d, &env->fp_status) || + float64_is_signaling_nan(farg2.d, &env->fp_status)) { /* sNaN comparison */ fload_invalid_op_excp(env, POWERPC_EXCP_FP_VXSNAN | POWERPC_EXCP_FP_VXVC, 1); @@ -1168,7 +1168,7 @@ static inline int32_t efsctsi(CPUPPCState *env, uint32_t val) u.l = val; /* NaN are not treated the same way IEEE 754 does */ - if (unlikely(float32_is_quiet_nan(u.f))) { + if (unlikely(float32_is_quiet_nan(u.f, &env->vec_status))) { return 0; } @@ -1181,7 +1181,7 @@ static inline uint32_t efsctui(CPUPPCState *env, uint32_t val) u.l = val; /* NaN are not treated the same way IEEE 754 does */ - if (unlikely(float32_is_quiet_nan(u.f))) { + if (unlikely(float32_is_quiet_nan(u.f, &env->vec_status))) { return 0; } @@ -1194,7 +1194,7 @@ static inline uint32_t efsctsiz(CPUPPCState *env, uint32_t val) u.l = val; /* NaN are not treated the same way IEEE 754 does */ - if (unlikely(float32_is_quiet_nan(u.f))) { + if (unlikely(float32_is_quiet_nan(u.f, &env->vec_status))) { return 0; } @@ -1207,7 +1207,7 @@ static inline uint32_t efsctuiz(CPUPPCState *env, uint32_t val) u.l = val; /* NaN are not treated the same way IEEE 754 does */ - if (unlikely(float32_is_quiet_nan(u.f))) { + if (unlikely(float32_is_quiet_nan(u.f, &env->vec_status))) { return 0; } @@ -1245,7 +1245,7 @@ static inline uint32_t efsctsf(CPUPPCState *env, uint32_t val) u.l = val; /* NaN are not treated the same way IEEE 754 does */ - if (unlikely(float32_is_quiet_nan(u.f))) { + if (unlikely(float32_is_quiet_nan(u.f, &env->vec_status))) { return 0; } tmp = uint64_to_float32(1ULL << 32, &env->vec_status); @@ -1261,7 +1261,7 @@ static inline uint32_t efsctuf(CPUPPCState *env, uint32_t val) u.l = val; /* NaN are not treated the same way IEEE 754 does */ - if (unlikely(float32_is_quiet_nan(u.f))) { + if (unlikely(float32_is_quiet_nan(u.f, &env->vec_status))) { return 0; } tmp = uint64_to_float32(1ULL << 32, &env->vec_status); @@ -1839,8 +1839,8 @@ void helper_##name(CPUPPCState *env, uint32_t opcode) \ if (unlikely(tstat.float_exception_flags & float_flag_invalid)) { \ if (tp##_is_infinity(xa.fld) && tp##_is_infinity(xb.fld)) { \ fload_invalid_op_excp(env, POWERPC_EXCP_FP_VXISI, sfprf); \ - } else if (tp##_is_signaling_nan(xa.fld) || \ - tp##_is_signaling_nan(xb.fld)) { \ + } else if (tp##_is_signaling_nan(xa.fld, &tstat) || \ + tp##_is_signaling_nan(xb.fld, &tstat)) { \ fload_invalid_op_excp(env, POWERPC_EXCP_FP_VXSNAN, sfprf); \ } \ } \ @@ -1894,8 +1894,8 @@ void helper_##op(CPUPPCState *env, uint32_t opcode) \ if ((tp##_is_infinity(xa.fld) && tp##_is_zero(xb.fld)) || \ (tp##_is_infinity(xb.fld) && tp##_is_zero(xa.fld))) { \ fload_invalid_op_excp(env, POWERPC_EXCP_FP_VXIMZ, sfprf); \ - } else if (tp##_is_signaling_nan(xa.fld) || \ - tp##_is_signaling_nan(xb.fld)) { \ + } else if (tp##_is_signaling_nan(xa.fld, &tstat) || \ + tp##_is_signaling_nan(xb.fld, &tstat)) { \ fload_invalid_op_excp(env, POWERPC_EXCP_FP_VXSNAN, sfprf); \ } \ } \ @@ -1948,8 +1948,8 @@ void helper_##op(CPUPPCState *env, uint32_t opcode) \ } else if (tp##_is_zero(xa.fld) && \ tp##_is_zero(xb.fld)) { \ fload_invalid_op_excp(env, POWERPC_EXCP_FP_VXZDZ, sfprf); \ - } else if (tp##_is_signaling_nan(xa.fld) || \ - tp##_is_signaling_nan(xb.fld)) { \ + } else if (tp##_is_signaling_nan(xa.fld, &tstat) || \ + tp##_is_signaling_nan(xb.fld, &tstat)) { \ fload_invalid_op_excp(env, POWERPC_EXCP_FP_VXSNAN, sfprf); \ } \ } \ @@ -1990,7 +1990,7 @@ void helper_##op(CPUPPCState *env, uint32_t opcode) \ helper_reset_fpstatus(env); \ \ for (i = 0; i < nels; i++) { \ - if (unlikely(tp##_is_signaling_nan(xb.fld))) { \ + if (unlikely(tp##_is_signaling_nan(xb.fld, &env->fp_status))) { \ fload_invalid_op_excp(env, POWERPC_EXCP_FP_VXSNAN, sfprf); \ } \ xt.fld = tp##_div(tp##_one, xb.fld, &env->fp_status); \ @@ -2039,7 +2039,7 @@ void helper_##op(CPUPPCState *env, uint32_t opcode) \ if (unlikely(tstat.float_exception_flags & float_flag_invalid)) { \ if (tp##_is_neg(xb.fld) && !tp##_is_zero(xb.fld)) { \ fload_invalid_op_excp(env, POWERPC_EXCP_FP_VXSQRT, sfprf); \ - } else if (tp##_is_signaling_nan(xb.fld)) { \ + } else if (tp##_is_signaling_nan(xb.fld, &tstat)) { \ fload_invalid_op_excp(env, POWERPC_EXCP_FP_VXSNAN, sfprf); \ } \ } \ @@ -2089,7 +2089,7 @@ void helper_##op(CPUPPCState *env, uint32_t opcode) \ if (unlikely(tstat.float_exception_flags & float_flag_invalid)) { \ if (tp##_is_neg(xb.fld) && !tp##_is_zero(xb.fld)) { \ fload_invalid_op_excp(env, POWERPC_EXCP_FP_VXSQRT, sfprf); \ - } else if (tp##_is_signaling_nan(xb.fld)) { \ + } else if (tp##_is_signaling_nan(xb.fld, &tstat)) { \ fload_invalid_op_excp(env, POWERPC_EXCP_FP_VXSNAN, sfprf); \ } \ } \ @@ -2274,9 +2274,9 @@ void helper_##op(CPUPPCState *env, uint32_t opcode) \ env->fp_status.float_exception_flags |= tstat.float_exception_flags; \ \ if (unlikely(tstat.float_exception_flags & float_flag_invalid)) { \ - if (tp##_is_signaling_nan(xa.fld) || \ - tp##_is_signaling_nan(b->fld) || \ - tp##_is_signaling_nan(c->fld)) { \ + if (tp##_is_signaling_nan(xa.fld, &tstat) || \ + tp##_is_signaling_nan(b->fld, &tstat) || \ + tp##_is_signaling_nan(c->fld, &tstat)) { \ fload_invalid_op_excp(env, POWERPC_EXCP_FP_VXSNAN, sfprf); \ tstat.float_exception_flags &= ~float_flag_invalid; \ } \ @@ -2358,8 +2358,8 @@ void helper_##op(CPUPPCState *env, uint32_t opcode) \ \ if (unlikely(float64_is_any_nan(xa.VsrD(0)) || \ float64_is_any_nan(xb.VsrD(0)))) { \ - if (float64_is_signaling_nan(xa.VsrD(0)) || \ - float64_is_signaling_nan(xb.VsrD(0))) { \ + if (float64_is_signaling_nan(xa.VsrD(0), &env->fp_status) || \ + float64_is_signaling_nan(xb.VsrD(0), &env->fp_status)) { \ fload_invalid_op_excp(env, POWERPC_EXCP_FP_VXSNAN, 0); \ } \ if (ordered) { \ @@ -2406,8 +2406,8 @@ void helper_##name(CPUPPCState *env, uint32_t opcode) \ \ for (i = 0; i < nels; i++) { \ xt.fld = tp##_##op(xa.fld, xb.fld, &env->fp_status); \ - if (unlikely(tp##_is_signaling_nan(xa.fld) || \ - tp##_is_signaling_nan(xb.fld))) { \ + if (unlikely(tp##_is_signaling_nan(xa.fld, &env->fp_status) || \ + tp##_is_signaling_nan(xb.fld, &env->fp_status))) { \ fload_invalid_op_excp(env, POWERPC_EXCP_FP_VXSNAN, 0); \ } \ } \ @@ -2446,8 +2446,8 @@ void helper_##op(CPUPPCState *env, uint32_t opcode) \ for (i = 0; i < nels; i++) { \ if (unlikely(tp##_is_any_nan(xa.fld) || \ tp##_is_any_nan(xb.fld))) { \ - if (tp##_is_signaling_nan(xa.fld) || \ - tp##_is_signaling_nan(xb.fld)) { \ + if (tp##_is_signaling_nan(xa.fld, &env->fp_status) || \ + tp##_is_signaling_nan(xb.fld, &env->fp_status)) { \ fload_invalid_op_excp(env, POWERPC_EXCP_FP_VXSNAN, 0); \ } \ if (svxvc) { \ @@ -2500,7 +2500,8 @@ void helper_##op(CPUPPCState *env, uint32_t opcode) \ \ for (i = 0; i < nels; i++) { \ xt.tfld = stp##_to_##ttp(xb.sfld, &env->fp_status); \ - if (unlikely(stp##_is_signaling_nan(xb.sfld))) { \ + if (unlikely(stp##_is_signaling_nan(xb.sfld, \ + &env->fp_status))) { \ fload_invalid_op_excp(env, POWERPC_EXCP_FP_VXSNAN, 0); \ xt.tfld = ttp##_snan_to_qnan(xt.tfld); \ } \ @@ -2555,7 +2556,7 @@ void helper_##op(CPUPPCState *env, uint32_t opcode) \ \ for (i = 0; i < nels; i++) { \ if (unlikely(stp##_is_any_nan(xb.sfld))) { \ - if (stp##_is_signaling_nan(xb.sfld)) { \ + if (stp##_is_signaling_nan(xb.sfld, &env->fp_status)) { \ fload_invalid_op_excp(env, POWERPC_EXCP_FP_VXSNAN, 0); \ } \ fload_invalid_op_excp(env, POWERPC_EXCP_FP_VXCVI, 0); \ @@ -2664,7 +2665,8 @@ void helper_##op(CPUPPCState *env, uint32_t opcode) \ } \ \ for (i = 0; i < nels; i++) { \ - if (unlikely(tp##_is_signaling_nan(xb.fld))) { \ + if (unlikely(tp##_is_signaling_nan(xb.fld, \ + &env->fp_status))) { \ fload_invalid_op_excp(env, POWERPC_EXCP_FP_VXSNAN, 0); \ xt.fld = tp##_snan_to_qnan(xb.fld); \ } else { \ |