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Merge pull request #477 from lioncash/vfp

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vfp: Remove dead code
This commit is contained in:
bunnei 2015-01-12 21:56:49 -05:00
commit 682e6bc8d9
1 changed files with 14 additions and 50 deletions
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64
src/core/arm/skyeye_common/vfp/vfpsingle.cpp
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@ -959,70 +959,34 @@ vfp_single_multiply(struct vfp_single *vsd, struct vfp_single *vsn, struct vfp_s
static u32 static u32
vfp_single_multiply_accumulate(ARMul_State* state, int sd, int sn, s32 m, u32 fpscr, u32 negate, const char *func) vfp_single_multiply_accumulate(ARMul_State* state, int sd, int sn, s32 m, u32 fpscr, u32 negate, const char *func)
{ {
vfp_single vsd, vsp, vsn, vsm;
{
struct vfp_single vsd, vsp, vsn, vsm;
u32 exceptions;
s32 v;
v = vfp_get_float(state, sn);
pr_debug("VFP: s%u = %08x\n", sn, v);
vfp_single_unpack(&vsn, v);
if (vsn.exponent == 0 && vsn.significand)
vfp_single_normalise_denormal(&vsn);
vfp_single_unpack(&vsm, m);
if (vsm.exponent == 0 && vsm.significand)
vfp_single_normalise_denormal(&vsm);
exceptions = vfp_single_multiply(&vsp, &vsn, &vsm, fpscr);
if (negate & NEG_MULTIPLY)
vsp.sign = vfp_sign_negate(vsp.sign);
v = vfp_get_float(state, sd);
pr_debug("VFP: s%u = %08x\n", sd, v);
vfp_single_unpack(&vsn, v);
if (negate & NEG_SUBTRACT)
vsn.sign = vfp_sign_negate(vsn.sign);
exceptions |= vfp_single_add(&vsd, &vsn, &vsp, fpscr);
return vfp_single_normaliseround(state, sd, &vsd, fpscr, exceptions, func);
}
struct vfp_double vsd, vsp, vsn, vsm;
u32 exceptions; u32 exceptions;
s32 v; s32 v;
s64 vd;
s64 md;
v = vfp_get_float(state, sn); v = vfp_get_float(state, sn);
vd = vfp_single_to_doubleintern(state, v, fpscr); pr_debug("VFP: s%u = %08x\n", sn, v);
vfp_double_unpack(&vsn, vd); vfp_single_unpack(&vsn, v);
if (vsn.exponent == 0 && vsn.significand)
vfp_single_normalise_denormal(&vsn);
md = vfp_single_to_doubleintern(state, m, fpscr); vfp_single_unpack(&vsm, m);
vfp_double_unpack(&vsm, md); if (vsm.exponent == 0 && vsm.significand)
vfp_single_normalise_denormal(&vsm);
exceptions = vfp_single_multiply(&vsp, &vsn, &vsm, fpscr);
exceptions = vfp_double_multiply(&vsp, &vsn, &vsm, fpscr);
if (negate & NEG_MULTIPLY) if (negate & NEG_MULTIPLY)
vsp.sign = vfp_sign_negate(vsp.sign); vsp.sign = vfp_sign_negate(vsp.sign);
v = vfp_get_float(state, sd); v = vfp_get_float(state, sd);
vd = vfp_single_to_doubleintern(state, v, fpscr); pr_debug("VFP: s%u = %08x\n", sd, v);
vfp_double_unpack(&vsn, vd); vfp_single_unpack(&vsn, v);
if (negate & NEG_SUBTRACT) if (negate & NEG_SUBTRACT)
vsn.sign = vfp_sign_negate(vsn.sign); vsn.sign = vfp_sign_negate(vsn.sign);
exceptions |= vfp_double_add(&vsd, &vsn, &vsp, fpscr); exceptions |= vfp_single_add(&vsd, &vsn, &vsp, fpscr);
s64 debug = vfp_double_pack(&vsd);
return vfp_double_fcvtsinterncutting(state, sd, &vsd, fpscr);
return vfp_single_normaliseround(state, sd, &vsd, fpscr, exceptions, func);
} }
/* /*