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Merge pull request #802 from bunnei/vfp-trace-log

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VFP: Log as trace to get rid of spamming.
This commit is contained in:
Lioncash 2015-05-22 19:44:22 -04:00
commit 932aeb333f
1 changed files with 23 additions and 23 deletions
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46
src/core/arm/skyeye_common/vfp/vfpsingle.cpp
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@ -67,7 +67,7 @@ static struct vfp_single vfp_single_default_qnan = {
static void vfp_single_dump(const char *str, struct vfp_single *s) static void vfp_single_dump(const char *str, struct vfp_single *s)
{ {
LOG_DEBUG(Core_ARM11, "%s: sign=%d exponent=%d significand=%08x", LOG_TRACE(Core_ARM11, "%s: sign=%d exponent=%d significand=%08x",
str, s->sign != 0, s->exponent, s->significand); str, s->sign != 0, s->exponent, s->significand);
} }
@ -158,7 +158,7 @@ u32 vfp_single_normaliseround(ARMul_State* state, int sd, struct vfp_single *vs,
} else if ((rmode == FPSCR_ROUND_PLUSINF) ^ (vs->sign != 0)) } else if ((rmode == FPSCR_ROUND_PLUSINF) ^ (vs->sign != 0))
incr = (1 << (VFP_SINGLE_LOW_BITS + 1)) - 1; incr = (1 << (VFP_SINGLE_LOW_BITS + 1)) - 1;
LOG_DEBUG(Core_ARM11, "rounding increment = 0x%08x", incr); LOG_TRACE(Core_ARM11, "rounding increment = 0x%08x", incr);
/* /*
* Is our rounding going to overflow? * Is our rounding going to overflow?
@ -213,7 +213,7 @@ pack:
vfp_single_dump("pack: final", vs); vfp_single_dump("pack: final", vs);
{ {
s32 d = vfp_single_pack(vs); s32 d = vfp_single_pack(vs);
LOG_DEBUG(Core_ARM11, "%s: d(s%d)=%08x exceptions=%08x", func, LOG_TRACE(Core_ARM11, "%s: d(s%d)=%08x exceptions=%08x", func,
sd, d, exceptions); sd, d, exceptions);
vfp_put_float(state, d, sd); vfp_put_float(state, d, sd);
} }
@ -304,7 +304,7 @@ u32 vfp_estimate_sqrt_significand(u32 exponent, u32 significand)
u32 z, a; u32 z, a;
if ((significand & 0xc0000000) != 0x40000000) { if ((significand & 0xc0000000) != 0x40000000) {
LOG_DEBUG(Core_ARM11, "invalid significand"); LOG_TRACE(Core_ARM11, "invalid significand");
} }
a = significand << 1; a = significand << 1;
@ -394,7 +394,7 @@ sqrt_invalid:
term = (u64)vsd.significand * vsd.significand; term = (u64)vsd.significand * vsd.significand;
rem = ((u64)vsm.significand << 32) - term; rem = ((u64)vsm.significand << 32) - term;
LOG_DEBUG(Core_ARM11, "term=%016" PRIx64 "rem=%016" PRIx64, term, rem); LOG_TRACE(Core_ARM11, "term=%016" PRIx64 "rem=%016" PRIx64, term, rem);
while (rem < 0) { while (rem < 0) {
vsd.significand -= 1; vsd.significand -= 1;
@ -626,7 +626,7 @@ static u32 vfp_single_ftoui(ARMul_State* state, int sd, int unused, s32 m, u32 f
} }
} }
LOG_DEBUG(Core_ARM11, "ftoui: d(s%d)=%08x exceptions=%08x", sd, d, exceptions); LOG_TRACE(Core_ARM11, "ftoui: d(s%d)=%08x exceptions=%08x", sd, d, exceptions);
vfp_put_float(state, d, sd); vfp_put_float(state, d, sd);
@ -705,7 +705,7 @@ static u32 vfp_single_ftosi(ARMul_State* state, int sd, int unused, s32 m, u32 f
} }
} }
LOG_DEBUG(Core_ARM11, "ftosi: d(s%d)=%08x exceptions=%08x", sd, d, exceptions); LOG_TRACE(Core_ARM11, "ftosi: d(s%d)=%08x exceptions=%08x", sd, d, exceptions);
vfp_put_float(state, (s32)d, sd); vfp_put_float(state, (s32)d, sd);
@ -873,7 +873,7 @@ vfp_single_multiply(struct vfp_single *vsd, struct vfp_single *vsn, struct vfp_s
struct vfp_single *t = vsn; struct vfp_single *t = vsn;
vsn = vsm; vsn = vsm;
vsm = t; vsm = t;
LOG_DEBUG(Core_ARM11, "swapping M <-> N"); LOG_TRACE(Core_ARM11, "swapping M <-> N");
} }
vsd->sign = vsn->sign ^ vsm->sign; vsd->sign = vsn->sign ^ vsm->sign;
@ -926,7 +926,7 @@ vfp_single_multiply_accumulate(ARMul_State* state, int sd, int sn, s32 m, u32 fp
s32 v; s32 v;
v = vfp_get_float(state, sn); v = vfp_get_float(state, sn);
LOG_DEBUG(Core_ARM11, "s%u = %08x", sn, v); LOG_TRACE(Core_ARM11, "s%u = %08x", sn, v);
vfp_single_unpack(&vsn, v, &fpscr); vfp_single_unpack(&vsn, v, &fpscr);
if (vsn.exponent == 0 && vsn.significand) if (vsn.exponent == 0 && vsn.significand)
vfp_single_normalise_denormal(&vsn); vfp_single_normalise_denormal(&vsn);
@ -941,7 +941,7 @@ vfp_single_multiply_accumulate(ARMul_State* state, int sd, int sn, s32 m, u32 fp
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);
LOG_DEBUG(Core_ARM11, "s%u = %08x", sd, v); LOG_TRACE(Core_ARM11, "s%u = %08x", sd, v);
vfp_single_unpack(&vsn, v, &fpscr); vfp_single_unpack(&vsn, v, &fpscr);
if (vsn.exponent == 0 && vsn.significand != 0) if (vsn.exponent == 0 && vsn.significand != 0)
vfp_single_normalise_denormal(&vsn); vfp_single_normalise_denormal(&vsn);
@ -963,7 +963,7 @@ vfp_single_multiply_accumulate(ARMul_State* state, int sd, int sn, s32 m, u32 fp
*/ */
static u32 vfp_single_fmac(ARMul_State* state, int sd, int sn, s32 m, u32 fpscr) static u32 vfp_single_fmac(ARMul_State* state, int sd, int sn, s32 m, u32 fpscr)
{ {
LOG_DEBUG(Core_ARM11, "s%u = %08x", sn, sd); LOG_TRACE(Core_ARM11, "s%u = %08x", sn, sd);
return vfp_single_multiply_accumulate(state, sd, sn, m, fpscr, 0, "fmac"); return vfp_single_multiply_accumulate(state, sd, sn, m, fpscr, 0, "fmac");
} }
@ -973,7 +973,7 @@ static u32 vfp_single_fmac(ARMul_State* state, int sd, int sn, s32 m, u32 fpscr)
static u32 vfp_single_fnmac(ARMul_State* state, int sd, int sn, s32 m, u32 fpscr) static u32 vfp_single_fnmac(ARMul_State* state, int sd, int sn, s32 m, u32 fpscr)
{ {
// TODO: this one has its arguments inverted, investigate. // TODO: this one has its arguments inverted, investigate.
LOG_DEBUG(Core_ARM11, "s%u = %08x", sd, sn); LOG_TRACE(Core_ARM11, "s%u = %08x", sd, sn);
return vfp_single_multiply_accumulate(state, sd, sn, m, fpscr, NEG_MULTIPLY, "fnmac"); return vfp_single_multiply_accumulate(state, sd, sn, m, fpscr, NEG_MULTIPLY, "fnmac");
} }
@ -982,7 +982,7 @@ static u32 vfp_single_fnmac(ARMul_State* state, int sd, int sn, s32 m, u32 fpscr
*/ */
static u32 vfp_single_fmsc(ARMul_State* state, int sd, int sn, s32 m, u32 fpscr) static u32 vfp_single_fmsc(ARMul_State* state, int sd, int sn, s32 m, u32 fpscr)
{ {
LOG_DEBUG(Core_ARM11, "s%u = %08x", sn, sd); LOG_TRACE(Core_ARM11, "s%u = %08x", sn, sd);
return vfp_single_multiply_accumulate(state, sd, sn, m, fpscr, NEG_SUBTRACT, "fmsc"); return vfp_single_multiply_accumulate(state, sd, sn, m, fpscr, NEG_SUBTRACT, "fmsc");
} }
@ -991,7 +991,7 @@ static u32 vfp_single_fmsc(ARMul_State* state, int sd, int sn, s32 m, u32 fpscr)
*/ */
static u32 vfp_single_fnmsc(ARMul_State* state, int sd, int sn, s32 m, u32 fpscr) static u32 vfp_single_fnmsc(ARMul_State* state, int sd, int sn, s32 m, u32 fpscr)
{ {
LOG_DEBUG(Core_ARM11, "s%u = %08x", sn, sd); LOG_TRACE(Core_ARM11, "s%u = %08x", sn, sd);
return vfp_single_multiply_accumulate(state, sd, sn, m, fpscr, NEG_SUBTRACT | NEG_MULTIPLY, "fnmsc"); return vfp_single_multiply_accumulate(state, sd, sn, m, fpscr, NEG_SUBTRACT | NEG_MULTIPLY, "fnmsc");
} }
@ -1004,7 +1004,7 @@ static u32 vfp_single_fmul(ARMul_State* state, int sd, int sn, s32 m, u32 fpscr)
u32 exceptions; u32 exceptions;
s32 n = vfp_get_float(state, sn); s32 n = vfp_get_float(state, sn);
LOG_DEBUG(Core_ARM11, "s%u = %08x", sn, n); LOG_TRACE(Core_ARM11, "s%u = %08x", sn, n);
vfp_single_unpack(&vsn, n, &fpscr); vfp_single_unpack(&vsn, n, &fpscr);
if (vsn.exponent == 0 && vsn.significand) if (vsn.exponent == 0 && vsn.significand)
@ -1027,7 +1027,7 @@ static u32 vfp_single_fnmul(ARMul_State* state, int sd, int sn, s32 m, u32 fpscr
u32 exceptions; u32 exceptions;
s32 n = vfp_get_float(state, sn); s32 n = vfp_get_float(state, sn);
LOG_DEBUG(Core_ARM11, "s%u = %08x", sn, n); LOG_TRACE(Core_ARM11, "s%u = %08x", sn, n);
vfp_single_unpack(&vsn, n, &fpscr); vfp_single_unpack(&vsn, n, &fpscr);
if (vsn.exponent == 0 && vsn.significand) if (vsn.exponent == 0 && vsn.significand)
@ -1051,7 +1051,7 @@ static u32 vfp_single_fadd(ARMul_State* state, int sd, int sn, s32 m, u32 fpscr)
u32 exceptions; u32 exceptions;
s32 n = vfp_get_float(state, sn); s32 n = vfp_get_float(state, sn);
LOG_DEBUG(Core_ARM11, "s%u = %08x", sn, n); LOG_TRACE(Core_ARM11, "s%u = %08x", sn, n);
/* /*
* Unpack and normalise denormals. * Unpack and normalise denormals.
@ -1074,7 +1074,7 @@ static u32 vfp_single_fadd(ARMul_State* state, int sd, int sn, s32 m, u32 fpscr)
*/ */
static u32 vfp_single_fsub(ARMul_State* state, int sd, int sn, s32 m, u32 fpscr) static u32 vfp_single_fsub(ARMul_State* state, int sd, int sn, s32 m, u32 fpscr)
{ {
LOG_DEBUG(Core_ARM11, "s%u = %08x", sn, sd); LOG_TRACE(Core_ARM11, "s%u = %08x", sn, sd);
/* /*
* Subtraction is addition with one sign inverted. * Subtraction is addition with one sign inverted.
*/ */
@ -1094,7 +1094,7 @@ static u32 vfp_single_fdiv(ARMul_State* state, int sd, int sn, s32 m, u32 fpscr)
s32 n = vfp_get_float(state, sn); s32 n = vfp_get_float(state, sn);
int tm, tn; int tm, tn;
LOG_DEBUG(Core_ARM11, "s%u = %08x", sn, n); LOG_TRACE(Core_ARM11, "s%u = %08x", sn, n);
vfp_single_unpack(&vsn, n, &fpscr); vfp_single_unpack(&vsn, n, &fpscr);
vfp_single_unpack(&vsm, m, &fpscr); vfp_single_unpack(&vsm, m, &fpscr);
@ -1241,7 +1241,7 @@ u32 vfp_single_cpdo(ARMul_State* state, u32 inst, u32 fpscr)
else else
veclen = fpscr & FPSCR_LENGTH_MASK; veclen = fpscr & FPSCR_LENGTH_MASK;
LOG_DEBUG(Core_ARM11, "vecstride=%u veclen=%u", vecstride, LOG_TRACE(Core_ARM11, "vecstride=%u veclen=%u", vecstride,
(veclen >> FPSCR_LENGTH_BIT) + 1); (veclen >> FPSCR_LENGTH_BIT) + 1);
if (!fop->fn) { if (!fop->fn) {
@ -1257,16 +1257,16 @@ u32 vfp_single_cpdo(ARMul_State* state, u32 inst, u32 fpscr)
type = (fop->flags & OP_DD) ? 'd' : 's'; type = (fop->flags & OP_DD) ? 'd' : 's';
if (op == FOP_EXT) if (op == FOP_EXT)
LOG_DEBUG(Core_ARM11, "itr%d (%c%u) = op[%u] (s%u=%08x)", LOG_TRACE(Core_ARM11, "itr%d (%c%u) = op[%u] (s%u=%08x)",
vecitr >> FPSCR_LENGTH_BIT, type, dest, sn, vecitr >> FPSCR_LENGTH_BIT, type, dest, sn,
sm, m); sm, m);
else else
LOG_DEBUG(Core_ARM11, "itr%d (%c%u) = (s%u) op[%u] (s%u=%08x)", LOG_TRACE(Core_ARM11, "itr%d (%c%u) = (s%u) op[%u] (s%u=%08x)",
vecitr >> FPSCR_LENGTH_BIT, type, dest, sn, vecitr >> FPSCR_LENGTH_BIT, type, dest, sn,
FOP_TO_IDX(op), sm, m); FOP_TO_IDX(op), sm, m);
except = fop->fn(state, dest, sn, m, fpscr); except = fop->fn(state, dest, sn, m, fpscr);
LOG_DEBUG(Core_ARM11, "itr%d: exceptions=%08x", LOG_TRACE(Core_ARM11, "itr%d: exceptions=%08x",
vecitr >> FPSCR_LENGTH_BIT, except); vecitr >> FPSCR_LENGTH_BIT, except);
exceptions |= except; exceptions |= except;