Revert "Remove `exceptions` parameter from `normaliseround` VFP functions"
This reverts commit edf30d84cc.
Conflicts:
src/core/arm/skyeye_common/vfp/vfp_helper.h
src/core/arm/skyeye_common/vfp/vfpdouble.cpp
src/core/arm/skyeye_common/vfp/vfpsingle.cpp
This commit is contained in:
Subv
parent
e33558c6ce
commit
bf45ccfb40
|
|
@ -291,7 +291,7 @@ inline s32 vfp_single_pack(const vfp_single* s) {
|
|||
return (s32)val;
|
||||
}
|
||||
|
||||
u32 vfp_single_normaliseround(ARMul_State* state, int sd, vfp_single* vs, u32 fpscr,
|
||||
u32 vfp_single_normaliseround(ARMul_State* state, int sd, vfp_single* vs, u32 fpscr, u32 exceptions,
|
||||
const char* func);
|
||||
|
||||
// Double-precision
|
||||
|
|
@ -429,5 +429,5 @@ inline u32 fls(u32 x) {
|
|||
|
||||
u32 vfp_double_multiply(vfp_double* vdd, vfp_double* vdn, vfp_double* vdm, u32 fpscr);
|
||||
u32 vfp_double_add(vfp_double* vdd, vfp_double* vdn, vfp_double* vdm, u32 fpscr);
|
||||
u32 vfp_double_normaliseround(ARMul_State* state, int dd, vfp_double* vd, u32 fpscr,
|
||||
u32 vfp_double_normaliseround(ARMul_State* state, int dd, vfp_double* vd, u32 fpscr, u32 exceptions,
|
||||
const char* func);
|
||||
|
|
|
|||
|
|
@ -82,11 +82,10 @@ static void vfp_double_normalise_denormal(struct vfp_double* vd) {
|
|||
}
|
||||
|
||||
u32 vfp_double_normaliseround(ARMul_State* state, int dd, struct vfp_double* vd, u32 fpscr,
|
||||
const char* func) {
|
||||
u32 exceptions, const char* func) {
|
||||
u64 significand, incr;
|
||||
int exponent, shift, underflow;
|
||||
u32 rmode;
|
||||
u32 exceptions = 0;
|
||||
|
||||
vfp_double_dump("pack: in", vd);
|
||||
|
||||
|
|
@ -360,7 +359,8 @@ static u32 vfp_double_fsqrt(ARMul_State* state, int dd, int unused, int dm, u32
|
|||
}
|
||||
vdd.significand = vfp_shiftright64jamming(vdd.significand, 1);
|
||||
|
||||
exceptions |= vfp_double_normaliseround(state, dd, &vdd, fpscr, "fsqrt");
|
||||
exceptions |= vfp_double_normaliseround(state, dd, &vdd, fpscr, 0, "fsqrt");
|
||||
|
||||
return exceptions;
|
||||
}
|
||||
|
||||
|
|
@ -492,8 +492,7 @@ static u32 vfp_double_fcvts(ARMul_State* state, int sd, int unused, int dm, u32
|
|||
else
|
||||
vsd.exponent = vdm.exponent - (1023 - 127);
|
||||
|
||||
exceptions |= vfp_single_normaliseround(state, sd, &vsd, fpscr, "fcvts");
|
||||
return exceptions;
|
||||
return vfp_single_normaliseround(state, sd, &vsd, fpscr, exceptions, "fcvts");
|
||||
|
||||
pack_nan:
|
||||
vfp_put_float(state, vfp_single_pack(&vsd), sd);
|
||||
|
|
@ -502,7 +501,6 @@ pack_nan:
|
|||
|
||||
static u32 vfp_double_fuito(ARMul_State* state, int dd, int unused, int dm, u32 fpscr) {
|
||||
struct vfp_double vdm;
|
||||
u32 exceptions = 0;
|
||||
u32 m = vfp_get_float(state, dm);
|
||||
|
||||
LOG_TRACE(Core_ARM11, "In %s", __FUNCTION__);
|
||||
|
|
@ -510,13 +508,11 @@ static u32 vfp_double_fuito(ARMul_State* state, int dd, int unused, int dm, u32
|
|||
vdm.exponent = 1023 + 63 - 1;
|
||||
vdm.significand = (u64)m;
|
||||
|
||||
exceptions |= vfp_double_normaliseround(state, dd, &vdm, fpscr, "fuito");
|
||||
return exceptions;
|
||||
return vfp_double_normaliseround(state, dd, &vdm, fpscr, 0, "fuito");
|
||||
}
|
||||
|
||||
static u32 vfp_double_fsito(ARMul_State* state, int dd, int unused, int dm, u32 fpscr) {
|
||||
struct vfp_double vdm;
|
||||
u32 exceptions = 0;
|
||||
u32 m = vfp_get_float(state, dm);
|
||||
|
||||
LOG_TRACE(Core_ARM11, "In %s", __FUNCTION__);
|
||||
|
|
@ -524,8 +520,7 @@ static u32 vfp_double_fsito(ARMul_State* state, int dd, int unused, int dm, u32
|
|||
vdm.exponent = 1023 + 63 - 1;
|
||||
vdm.significand = vdm.sign ? (~m + 1) : m;
|
||||
|
||||
exceptions |= vfp_double_normaliseround(state, dd, &vdm, fpscr, "fsito");
|
||||
return exceptions;
|
||||
return vfp_double_normaliseround(state, dd, &vdm, fpscr, 0, "fsito");
|
||||
}
|
||||
|
||||
static u32 vfp_double_ftoui(ARMul_State* state, int sd, int unused, int dm, u32 fpscr) {
|
||||
|
|
@ -912,8 +907,7 @@ static u32 vfp_double_multiply_accumulate(ARMul_State* state, int dd, int dn, in
|
|||
|
||||
exceptions |= vfp_double_add(&vdd, &vdn, &vdp, fpscr);
|
||||
|
||||
exceptions |= vfp_double_normaliseround(state, dd, &vdd, fpscr, func);
|
||||
return exceptions;
|
||||
return vfp_double_normaliseround(state, dd, &vdd, fpscr, exceptions, func);
|
||||
}
|
||||
|
||||
/*
|
||||
|
|
@ -970,9 +964,7 @@ static u32 vfp_double_fmul(ARMul_State* state, int dd, int dn, int dm, u32 fpscr
|
|||
vfp_double_normalise_denormal(&vdm);
|
||||
|
||||
exceptions |= vfp_double_multiply(&vdd, &vdn, &vdm, fpscr);
|
||||
|
||||
exceptions |= vfp_double_normaliseround(state, dd, &vdd, fpscr, "fmul");
|
||||
return exceptions;
|
||||
return vfp_double_normaliseround(state, dd, &vdd, fpscr, exceptions, "fmul");
|
||||
}
|
||||
|
||||
/*
|
||||
|
|
@ -994,8 +986,7 @@ static u32 vfp_double_fnmul(ARMul_State* state, int dd, int dn, int dm, u32 fpsc
|
|||
exceptions |= vfp_double_multiply(&vdd, &vdn, &vdm, fpscr);
|
||||
vdd.sign = vfp_sign_negate(vdd.sign);
|
||||
|
||||
exceptions |= vfp_double_normaliseround(state, dd, &vdd, fpscr, "fnmul");
|
||||
return exceptions;
|
||||
return vfp_double_normaliseround(state, dd, &vdd, fpscr, exceptions, "fnmul");
|
||||
}
|
||||
|
||||
/*
|
||||
|
|
@ -1016,8 +1007,7 @@ static u32 vfp_double_fadd(ARMul_State* state, int dd, int dn, int dm, u32 fpscr
|
|||
|
||||
exceptions |= vfp_double_add(&vdd, &vdn, &vdm, fpscr);
|
||||
|
||||
exceptions |= vfp_double_normaliseround(state, dd, &vdd, fpscr, "fadd");
|
||||
return exceptions;
|
||||
return vfp_double_normaliseround(state, dd, &vdd, fpscr, exceptions, "fadd");
|
||||
}
|
||||
|
||||
/*
|
||||
|
|
@ -1043,8 +1033,7 @@ static u32 vfp_double_fsub(ARMul_State* state, int dd, int dn, int dm, u32 fpscr
|
|||
|
||||
exceptions |= vfp_double_add(&vdd, &vdn, &vdm, fpscr);
|
||||
|
||||
exceptions |= vfp_double_normaliseround(state, dd, &vdd, fpscr, "fsub");
|
||||
return exceptions;
|
||||
return vfp_double_normaliseround(state, dd, &vdd, fpscr, exceptions, "fsub");
|
||||
}
|
||||
|
||||
/*
|
||||
|
|
@ -1126,9 +1115,7 @@ static u32 vfp_double_fdiv(ARMul_State* state, int dd, int dn, int dm, u32 fpscr
|
|||
}
|
||||
vdd.significand |= (reml != 0);
|
||||
}
|
||||
|
||||
exceptions |= vfp_double_normaliseround(state, dd, &vdd, fpscr, "fdiv");
|
||||
return exceptions;
|
||||
return vfp_double_normaliseround(state, dd, &vdd, fpscr, 0, "fdiv");
|
||||
|
||||
vdn_nan:
|
||||
exceptions |= vfp_propagate_nan(&vdd, &vdn, &vdm, fpscr);
|
||||
|
|
@ -1154,8 +1141,7 @@ infinity:
|
|||
|
||||
invalid:
|
||||
vfp_put_double(state, vfp_double_pack(&vfp_double_default_qnan), dd);
|
||||
exceptions |= FPSCR_IOC;
|
||||
return exceptions;
|
||||
return FPSCR_IOC;
|
||||
}
|
||||
|
||||
static struct op fops[] = {
|
||||
|
|
|
|||
|
|
@ -83,10 +83,9 @@ static void vfp_single_normalise_denormal(struct vfp_single* vs) {
|
|||
}
|
||||
|
||||
u32 vfp_single_normaliseround(ARMul_State* state, int sd, struct vfp_single* vs, u32 fpscr,
|
||||
const char* func) {
|
||||
u32 exceptions, const char* func) {
|
||||
u32 significand, incr, rmode;
|
||||
int exponent, shift, underflow;
|
||||
u32 exceptions = 0;
|
||||
|
||||
vfp_single_dump("pack: in", vs);
|
||||
|
||||
|
|
@ -394,7 +393,8 @@ static u32 vfp_single_fsqrt(ARMul_State* state, int sd, int unused, s32 m, u32 f
|
|||
}
|
||||
vsd.significand = vfp_shiftright32jamming(vsd.significand, 1);
|
||||
|
||||
exceptions |= vfp_single_normaliseround(state, sd, &vsd, fpscr, "fsqrt");
|
||||
exceptions |= vfp_single_normaliseround(state, sd, &vsd, fpscr, 0, "fsqrt");
|
||||
|
||||
return exceptions;
|
||||
}
|
||||
|
||||
|
|
@ -515,8 +515,7 @@ static u32 vfp_single_fcvtd(ARMul_State* state, int dd, int unused, s32 m, u32 f
|
|||
else
|
||||
vdd.exponent = vsm.exponent + (1023 - 127);
|
||||
|
||||
exceptions |= vfp_double_normaliseround(state, dd, &vdd, fpscr, "fcvtd");
|
||||
return exceptions;
|
||||
return vfp_double_normaliseround(state, dd, &vdd, fpscr, exceptions, "fcvtd");
|
||||
|
||||
pack_nan:
|
||||
vfp_put_double(state, vfp_double_pack(&vdd), dd);
|
||||
|
|
@ -525,26 +524,22 @@ pack_nan:
|
|||
|
||||
static u32 vfp_single_fuito(ARMul_State* state, int sd, int unused, s32 m, u32 fpscr) {
|
||||
struct vfp_single vs;
|
||||
u32 exceptions = 0;
|
||||
|
||||
vs.sign = 0;
|
||||
vs.exponent = 127 + 31 - 1;
|
||||
vs.significand = (u32)m;
|
||||
|
||||
exceptions |= vfp_single_normaliseround(state, sd, &vs, fpscr, "fuito");
|
||||
return exceptions;
|
||||
return vfp_single_normaliseround(state, sd, &vs, fpscr, 0, "fuito");
|
||||
}
|
||||
|
||||
static u32 vfp_single_fsito(ARMul_State* state, int sd, int unused, s32 m, u32 fpscr) {
|
||||
struct vfp_single vs;
|
||||
u32 exceptions = 0;
|
||||
|
||||
vs.sign = (m & 0x80000000) >> 16;
|
||||
vs.exponent = 127 + 31 - 1;
|
||||
vs.significand = vs.sign ? -m : m;
|
||||
|
||||
exceptions |= vfp_single_normaliseround(state, sd, &vs, fpscr, "fsito");
|
||||
return exceptions;
|
||||
return vfp_single_normaliseround(state, sd, &vs, fpscr, 0, "fsito");
|
||||
}
|
||||
|
||||
static u32 vfp_single_ftoui(ARMul_State* state, int sd, int unused, s32 m, u32 fpscr) {
|
||||
|
|
@ -936,8 +931,7 @@ static u32 vfp_single_multiply_accumulate(ARMul_State* state, int sd, int sn, s3
|
|||
|
||||
exceptions |= vfp_single_add(&vsd, &vsn, &vsp, fpscr);
|
||||
|
||||
exceptions |= vfp_single_normaliseround(state, sd, &vsd, fpscr, func);
|
||||
return exceptions;
|
||||
return vfp_single_normaliseround(state, sd, &vsd, fpscr, exceptions, func);
|
||||
}
|
||||
|
||||
/*
|
||||
|
|
@ -948,10 +942,8 @@ static u32 vfp_single_multiply_accumulate(ARMul_State* state, int sd, int sn, s3
|
|||
* sd = sd + (sn * sm)
|
||||
*/
|
||||
static u32 vfp_single_fmac(ARMul_State* state, int sd, int sn, s32 m, u32 fpscr) {
|
||||
u32 exceptions = 0;
|
||||
LOG_TRACE(Core_ARM11, "s%u = %08x", sn, sd);
|
||||
exceptions |= vfp_single_multiply_accumulate(state, sd, sn, m, fpscr, 0, "fmac");
|
||||
return exceptions;
|
||||
return vfp_single_multiply_accumulate(state, sd, sn, m, fpscr, 0, "fmac");
|
||||
}
|
||||
|
||||
/*
|
||||
|
|
@ -999,9 +991,7 @@ static u32 vfp_single_fmul(ARMul_State* state, int sd, int sn, s32 m, u32 fpscr)
|
|||
vfp_single_normalise_denormal(&vsm);
|
||||
|
||||
exceptions |= vfp_single_multiply(&vsd, &vsn, &vsm, fpscr);
|
||||
|
||||
exceptions |= vfp_single_normaliseround(state, sd, &vsd, fpscr, "fmul");
|
||||
return exceptions;
|
||||
return vfp_single_normaliseround(state, sd, &vsd, fpscr, exceptions, "fmul");
|
||||
}
|
||||
|
||||
/*
|
||||
|
|
@ -1024,9 +1014,7 @@ static u32 vfp_single_fnmul(ARMul_State* state, int sd, int sn, s32 m, u32 fpscr
|
|||
|
||||
exceptions |= vfp_single_multiply(&vsd, &vsn, &vsm, fpscr);
|
||||
vsd.sign = vfp_sign_negate(vsd.sign);
|
||||
|
||||
exceptions |= vfp_single_normaliseround(state, sd, &vsd, fpscr, "fnmul");
|
||||
return exceptions;
|
||||
return vfp_single_normaliseround(state, sd, &vsd, fpscr, exceptions, "fnmul");
|
||||
}
|
||||
|
||||
/*
|
||||
|
|
@ -1052,8 +1040,7 @@ static u32 vfp_single_fadd(ARMul_State* state, int sd, int sn, s32 m, u32 fpscr)
|
|||
|
||||
exceptions |= vfp_single_add(&vsd, &vsn, &vsm, fpscr);
|
||||
|
||||
exceptions |= vfp_single_normaliseround(state, sd, &vsd, fpscr, "fadd");
|
||||
return exceptions;
|
||||
return vfp_single_normaliseround(state, sd, &vsd, fpscr, exceptions, "fadd");
|
||||
}
|
||||
|
||||
/*
|
||||
|
|
@ -1148,8 +1135,7 @@ static u32 vfp_single_fdiv(ARMul_State* state, int sd, int sn, s32 m, u32 fpscr)
|
|||
if ((vsd.significand & 0x3f) == 0)
|
||||
vsd.significand |= ((u64)vsm.significand * vsd.significand != (u64)vsn.significand << 32);
|
||||
|
||||
exceptions |= vfp_single_normaliseround(state, sd, &vsd, fpscr, "fdiv");
|
||||
return exceptions;
|
||||
return vfp_single_normaliseround(state, sd, &vsd, fpscr, 0, "fdiv");
|
||||
|
||||
vsn_nan:
|
||||
exceptions |= vfp_propagate_nan(&vsd, &vsn, &vsm, fpscr);
|
||||
|
|
@ -1175,8 +1161,7 @@ infinity:
|
|||
|
||||
invalid:
|
||||
vfp_put_float(state, vfp_single_pack(&vfp_single_default_qnan), sd);
|
||||
exceptions |= FPSCR_IOC;
|
||||
return exceptions;
|
||||
return FPSCR_IOC;
|
||||
}
|
||||
|
||||
static struct op fops[] = {
|
||||
|
|
|
|||
Reference in New Issue