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fix multiplication on x86_64

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2011-02-28  Paolo Bonzini  <bonzini@gnu.org>

	* lightning/i386/core-64.h: Add jit_add{c,x}{i,r}_l, jit_mulr_{l,ul}_,
	fix jit_mul{i,r}_{l,ul}.
This commit is contained in:
Paolo Bonzini 2011-02-28 11:23:33 +01:00
parent e98ff58a7e
commit 0469f165c2
2 changed files with 19 additions and 4 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
2011-02-28 Paolo Bonzini <bonzini@gnu.org>
* lightning/i386/core-64.h: Add jit_add{c,x}{i,r}_l, jit_mulr_{l,ul}_,
fix jit_mul{i,r}_{l,ul}.
2010-08-20 Paolo Bonzini <bonzini@gnu.org>
* lightning/i386/fp-64.h: Return patch address from jit_bXYr_{f,d}.

18
lightning/i386/core-64.h
View file

@ -125,6 +125,10 @@ struct jit_local_state {
/* No. Do nothing. */ \
: 0)
#define jit_addr_l(d, s1, s2) jit_opo_((d), (s1), (s2), ADDQrr((s2), (d)), ADDQrr((s1), (d)), LEAQmr(0, (s1), (s2), 1, (d)) )
#define jit_addci_l(d, rs, is) jit_qop_ ((d), (rs), (is), ADCQir((is), (d)), ADCQrr(JIT_REXTMP, (d)))
#define jit_addcr_l(d, s1, s2) jit_qopr_((d), (s1), (s2), ADCQrr((s1), (d)), ADCQrr((s2), (d)) )
#define jit_addxi_l(d, rs, is) jit_qop_ ((d), (rs), (is), ADDQir((is), (d)), ADDQrr(JIT_REXTMP, (d)))
#define jit_addxr_l(d, s1, s2) jit_qopr_((d), (s1), (s2), ADDQrr((s1), (d)), ADDQrr((s2), (d)) )
#define jit_andi_l(d, rs, is) jit_qop_ ((d), (rs), (is), ANDQir((is), (d)), ANDQrr(JIT_REXTMP, (d)))
#define jit_andr_l(d, s1, s2) jit_qopr_((d), (s1), (s2), ANDQrr((s1), (d)), ANDQrr((s2), (d)) )
#define jit_orr_l(d, s1, s2) jit_qopr_((d), (s1), (s2), ORQrr((s1), (d)), ORQrr((s2), (d)) )
@ -380,6 +384,12 @@ static int jit_arg_reg_order[] = { _EDI, _ESI, _EDX, _ECX, _R8D, _R9D };
#define jit_gei_ul(d, rs, is) jit_bool_qi0((d), (rs), (is), SETAEr, INCLr )
/* Multiplication/division. */
#define jit_mulr_ul_(s1, s2) \
jit_qopr_(_RAX, s1, s2, MULQr(s1), MULQr(s2))
#define jit_mulr_l_(s1, s2) \
jit_qopr_(_RAX, s1, s2, IMULQr(s1), IMULQr(s2))
#define jit_muli_l_(is, rs) \
(MOVQir(is, rs == _RAX ? _RDX : _RAX), \
IMULQr(rs == _RAX ? _RDX : rs))
@ -446,13 +456,13 @@ static int jit_arg_reg_order[] = { _EDI, _ESI, _EDX, _ECX, _R8D, _R9D };
jit_might(d, _RCX, jit_popr_l(_RCX)), \
jit_might(d, _RAX, jit_popr_l(_RAX)))
#define jit_muli_l(d, rs, is) jit_op_ ((d), (rs), IMULQir((is), (d)) )
#define jit_mulr_l(d, s1, s2) jit_opr_((d), (s1), (s2), IMULQrr((s1), (d)), IMULQrr((s2), (d)) )
#define jit_muli_l(d, rs, is) jit_qop_ ((d), (rs), (is), IMULQir((is), (d)), IMULQrr(JIT_REXTMP, (d)) )
#define jit_mulr_l(d, s1, s2) jit_qopr_((d), (s1), (s2), IMULQrr((s1), (d)), IMULQrr((s2), (d)) )
/* As far as low bits are concerned, signed and unsigned multiplies are
exactly the same. */
#define jit_muli_ul(d, rs, is) jit_op_ ((d), (rs), IMULQir((is), (d)) )
#define jit_mulr_ul(d, s1, s2) jit_opr_((d), (s1), (s2), IMULQrr((s1), (d)), IMULQrr((s2), (d)) )
#define jit_muli_ul(d, rs, is) jit_qop_ ((d), (rs), (is), IMULQir((is), (d)), IMULQrr(JIT_REXTMP, (d)) )
#define jit_mulr_ul(d, s1, s2) jit_qopr_((d), (s1), (s2), IMULQrr((s1), (d)), IMULQrr((s2), (d)) )
#define jit_hmuli_l(d, rs, is) \
((d) == _RDX ? ( jit_pushr_l(_RAX), jit_muli_l_((is), (rs)), jit_popr_l(_RAX) ) : \