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Code Activity

Implement new synthesized IR codes sequences

Browse source 
* lib/jit_rewind.c: New file implementing generic functions
	to "rewind", or rewrite IR code sequences.

	* include/lightning.h: Add several new codes, that previously
	were a function call, that would synthesize the operation.
	Now, there is a code for the operation, and a new flag to
	know an operation is synthesized.

	* include/lightning/jit_private.h: Add several new macros to
	help construct synthesized IR code sequences.

	* lib/Makefile.am: Update for lib/jit_rewind.c.

	* lib/jit_disasm.c: Update for a small rework on jit_node_t,
	so that --enable-devel-disassembler does not need a change
	in the layout of jit_node_t.

	* lib/jit_names.c: Update for the new codes.

	* lib/jit_print.c: Update to print more readable output, and
	flag synthesized IR code sequences.

	* lib/jit_aarch64-sz.c, lib/jit_aarch64.c,
	lib/jit_arm-sz.c, lib/jit_arm.c, lib/jit_x86-sz.c,
	lib/jit_x86.c: Update for new synthesized IR code sequences.

	* lib/jit_ppc-cpu.c, lib/jit_ppc-fpu., lib/jit_ppc-sz.c,
	lib/jit_ppc.c, lib/jit_mips-cpu.c, lib/jit_mips-fpu.c,
	lib/jit_mips-sz.c, lib/jit_mips.c, lib/jit_s390-fpu.c,
	lib/jit_s390-sz.c, lib/jit_s390.c: Update for new synthesized
	IR code sequences and correct bugs in the initial varargs
	implementation support.

	* lib/jit_alpha-sz.c, lib/jit_alpha.c, lib/jit_hppa-sz.c,
	lib/jit_hppa.c, lib/jit_ia64-sz.c, lib/jit_ia64.c,
	lib/jit_sparc-sz.c, lib/jit_sparc.c: Add generic, untested
	support for the new synthesized	IR code sequences. Known
	most likely broken right now, and should be corrected once
	access to these hosts is available.

	* lib/lightning.c: Update for new IR codes, and add support
	for not yet existing instructions that change third argument.

	* size.c: Change to use different tables for LE and BE PowerPC.
	Correct a wrong endif for x32.
This commit is contained in:
pcpa 2015-06-04 18:53:07 -03:00
parent 7f1e0dfb34
commit d0a5bd8d3d
35 changed files with 4397 additions and 1152 deletions
Download patch file Download diff file Expand all files Collapse all files

349
lib/jit_ppc.c
View file

@ -34,9 +34,7 @@
/*
* Types
*/
typedef struct jit_va_list {
jit_pointer_t stack;
} jit_va_list_t;
typedef jit_pointer_t jit_va_list_t;
/*
* Prototypes
@ -170,6 +168,10 @@ _jit_prolog(jit_state_t *_jit)
jit_alloc((jit_pointer_t *)&_jitc->function->regoff,
_jitc->reglen * sizeof(jit_int32_t));
/* _no_link here does not mean the jit_link() call can be removed
* by rewriting as:
* _jitc->function->prolog = jit_new_node(jit_code_prolog);
*/
_jitc->function->prolog = jit_new_node_no_link(jit_code_prolog);
jit_link(_jitc->function->prolog);
_jitc->function->prolog->w.w = offset;
@ -194,6 +196,10 @@ _jit_allocai(jit_state_t *_jit, jit_int32_t length)
default: _jitc->function->self.aoff &= -8; break;
}
_jitc->function->self.aoff -= length;
if (!_jitc->realize) {
jit_inc_synth_ww(allocai, _jitc->function->self.aoff, length);
jit_dec_synth();
}
return (_jitc->function->self.aoff);
}
@ -202,6 +208,7 @@ _jit_allocar(jit_state_t *_jit, jit_int32_t u, jit_int32_t v)
{
jit_int32_t r0, r1;
assert(_jitc->function);
jit_inc_synth_ww(allocar, u, v);
if (!_jitc->function->allocar) {
_jitc->function->aoffoff = jit_allocai(sizeof(jit_int32_t));
_jitc->function->allocar = 1;
@ -218,69 +225,82 @@ _jit_allocar(jit_state_t *_jit, jit_int32_t u, jit_int32_t v)
jit_str(JIT_SP, r0);
jit_unget_reg(r1);
jit_unget_reg(r0);
jit_dec_synth();
}
void
_jit_ret(jit_state_t *_jit)
{
jit_node_t *instr;
assert(_jitc->function);
jit_inc_synth(ret);
/* jump to epilog */
instr = jit_jmpi();
jit_patch_at(instr, _jitc->function->epilog);
jit_dec_synth();
}
void
_jit_retr(jit_state_t *_jit, jit_int32_t u)
{
jit_inc_synth_w(retr, u);
if (JIT_RET != u)
jit_movr(JIT_RET, u);
else
jit_live(JIT_RET);
jit_ret();
jit_dec_synth();
}
void
_jit_reti(jit_state_t *_jit, jit_word_t u)
{
jit_inc_synth_w(reti, u);
jit_movi(JIT_RET, u);
jit_ret();
jit_dec_synth();
}
void
_jit_retr_f(jit_state_t *_jit, jit_int32_t u)
{
jit_inc_synth_w(retr_f, u);
if (JIT_RET != u)
jit_movr_f(JIT_FRET, u);
else
jit_live(JIT_FRET);
jit_ret();
jit_dec_synth();
}
void
_jit_reti_f(jit_state_t *_jit, jit_float32_t u)
{
jit_inc_synth_f(reti_f, u);
jit_movi_f(JIT_FRET, u);
jit_ret();
jit_dec_synth();
}
void
_jit_retr_d(jit_state_t *_jit, jit_int32_t u)
{
jit_inc_synth_w(retr_d, u);
if (JIT_FRET != u)
jit_movr_d(JIT_FRET, u);
else
jit_live(JIT_FRET);
jit_ret();
jit_dec_synth();
}
void
_jit_reti_d(jit_state_t *_jit, jit_float64_t u)
{
jit_inc_synth_d(reti_d, u);
jit_movi_d(JIT_FRET, u);
jit_ret();
jit_dec_synth();
}
void
@ -304,39 +324,45 @@ _jit_arg_register_p(jit_state_t *_jit, jit_node_t *u)
void
_jit_ellipsis(jit_state_t *_jit)
{
jit_inc_synth(ellipsis);
if (_jitc->prepare) {
jit_link_prepare();
assert(!(_jitc->function->call.call & jit_call_varargs));
_jitc->function->call.call |= jit_call_varargs;
}
else {
jit_link_prolog();
assert(!(_jitc->function->self.call & jit_call_varargs));
_jitc->function->self.call |= jit_call_varargs;
/* Allocate va_list like object in the stack. */
_jitc->function->vaoff = jit_allocai(sizeof(jit_va_list_t));
_jitc->function->vagp = _jitc->function->self.argi;
_jitc->function->vafp = _jitc->function->self.argf;
}
jit_dec_synth();
}
jit_node_t *
_jit_arg(jit_state_t *_jit)
{
jit_int32_t offset;
jit_node_t *node;
jit_int32_t offset;
assert(_jitc->function);
if (jit_arg_reg_p(_jitc->function->self.argi))
offset = _jitc->function->self.argi++;
else
offset = _jitc->function->self.size;
_jitc->function->self.size += sizeof(jit_word_t);
return (jit_new_node_w(jit_code_arg, offset));
node = jit_new_node_ww(jit_code_arg, offset,
++_jitc->function->self.argn);
jit_link_prolog();
return (node);
}
jit_node_t *
_jit_arg_f(jit_state_t *_jit)
{
jit_int32_t offset;
jit_node_t *node;
jit_int32_t offset;
assert(_jitc->function);
if (jit_arg_f_reg_p(_jitc->function->self.argf))
offset = _jitc->function->self.argf++;
@ -350,13 +376,17 @@ _jit_arg_f(jit_state_t *_jit)
#endif
}
_jitc->function->self.size += sizeof(jit_word_t);
return (jit_new_node_w(jit_code_arg_f, offset));
node = jit_new_node_ww(jit_code_arg_f, offset,
++_jitc->function->self.argn);
jit_link_prolog();
return (node);
}
jit_node_t *
_jit_arg_d(jit_state_t *_jit)
{
jit_int32_t offset;
jit_node_t *node;
jit_int32_t offset;
assert(_jitc->function);
if (jit_arg_f_reg_p(_jitc->function->self.argf))
offset = _jitc->function->self.argf++;
@ -370,53 +400,65 @@ _jit_arg_d(jit_state_t *_jit)
#endif
}
_jitc->function->self.size += sizeof(jit_float64_t);
return (jit_new_node_w(jit_code_arg_d, offset));
node = jit_new_node_ww(jit_code_arg_d, offset,
++_jitc->function->self.argn);
jit_link_prolog();
return (node);
}
void
_jit_getarg_c(jit_state_t *_jit, jit_int32_t u, jit_node_t *v)
{
assert(v->code == jit_code_arg);
jit_inc_synth_wp(getarg_c, u, v);
if (jit_arg_reg_p(v->u.w))
jit_extr_c(u, JIT_RA0 - v->u.w);
else
jit_ldxi_c(u, JIT_FP, v->u.w + C_DISP);
jit_dec_synth();
}
void
_jit_getarg_uc(jit_state_t *_jit, jit_int32_t u, jit_node_t *v)
{
assert(v->code == jit_code_arg);
jit_inc_synth_wp(getarg_uc, u, v);
if (jit_arg_reg_p(v->u.w))
jit_extr_uc(u, JIT_RA0 - v->u.w);
else
jit_ldxi_uc(u, JIT_FP, v->u.w + C_DISP);
jit_dec_synth();
}
void
_jit_getarg_s(jit_state_t *_jit, jit_int32_t u, jit_node_t *v)
{
assert(v->code == jit_code_arg);
jit_inc_synth_wp(getarg_s, u, v);
if (jit_arg_reg_p(v->u.w))
jit_extr_s(u, JIT_RA0 - v->u.w);
else
jit_ldxi_s(u, JIT_FP, v->u.w + S_DISP);
jit_dec_synth();
}
void
_jit_getarg_us(jit_state_t *_jit, jit_int32_t u, jit_node_t *v)
{
assert(v->code == jit_code_arg);
jit_inc_synth_wp(getarg_us, u, v);
if (jit_arg_reg_p(v->u.w))
jit_extr_us(u, JIT_RA0 - v->u.w);
else
jit_ldxi_us(u, JIT_FP, v->u.w + S_DISP);
jit_dec_synth();
}
void
_jit_getarg_i(jit_state_t *_jit, jit_int32_t u, jit_node_t *v)
{
assert(v->code == jit_code_arg);
jit_inc_synth_wp(getarg_i, u, v);
if (jit_arg_reg_p(v->u.w)) {
#if __WORDSIZE == 32
jit_movr(u, JIT_RA0 - v->u.w);
@ -426,6 +468,7 @@ _jit_getarg_i(jit_state_t *_jit, jit_int32_t u, jit_node_t *v)
}
else
jit_ldxi_i(u, JIT_FP, v->u.w + I_DISP);
jit_dec_synth();
}
#if __WORDSIZE == 64
@ -433,20 +476,24 @@ void
_jit_getarg_ui(jit_state_t *_jit, jit_int32_t u, jit_node_t *v)
{
assert(v->code == jit_code_arg);
jit_inc_synth_wp(getarg_ui, u, v);
if (jit_arg_reg_p(v->u.w))
jit_extr_ui(u, JIT_RA0 - v->u.w);
else
jit_ldxi_ui(u, JIT_FP, v->u.w + I_DISP);
jit_dec_synth();
}
void
_jit_getarg_l(jit_state_t *_jit, jit_int32_t u, jit_node_t *v)
{
assert(v->code == jit_code_arg);
jit_inc_synth_wp(getarg_l, u, v);
if (jit_arg_reg_p(v->u.w))
jit_movr(u, JIT_RA0 - v->u.w);
else
jit_ldxi_l(u, JIT_FP, v->u.w);
jit_dec_synth();
}
#endif
@ -454,16 +501,19 @@ void
_jit_putargr(jit_state_t *_jit, jit_int32_t u, jit_node_t *v)
{
assert(v->code == jit_code_arg);
jit_inc_synth_wp(putargr, u, v);
if (jit_arg_reg_p(v->u.w))
jit_movr(JIT_RA0 - v->u.w, u);
else
jit_stxi(v->u.w, JIT_FP, u);
jit_dec_synth();
}
void
_jit_putargi(jit_state_t *_jit, jit_word_t u, jit_node_t *v)
{
jit_int32_t regno;
jit_inc_synth_wp(putargi, u, v);
assert(v->code == jit_code_arg);
if (jit_arg_reg_p(v->u.w))
jit_movi(JIT_RA0 - v->u.w, u);
@ -473,26 +523,31 @@ _jit_putargi(jit_state_t *_jit, jit_word_t u, jit_node_t *v)
jit_stxi(v->u.w, JIT_FP, regno);
jit_unget_reg(regno);
}
jit_dec_synth();
}
void
_jit_getarg_f(jit_state_t *_jit, jit_int32_t u, jit_node_t *v)
{
assert(v->code == jit_code_arg_f);
jit_inc_synth_wp(getarg_f, u, v);
if (jit_arg_f_reg_p(v->u.w))
jit_movr_d(u, JIT_FA0 - v->u.w);
else
jit_ldxi_f(u, JIT_FP, v->u.w);
jit_dec_synth();
}
void
_jit_putargr_f(jit_state_t *_jit, jit_int32_t u, jit_node_t *v)
{
assert(v->code == jit_code_arg_f);
jit_inc_synth_wp(putargr_f, u, v);
if (jit_arg_f_reg_p(v->u.w))
jit_movr_d(JIT_FA0 - v->u.w, u);
else
jit_stxi_f(v->u.w, JIT_FP, u);
jit_dec_synth();
}
void
@ -500,6 +555,7 @@ _jit_putargi_f(jit_state_t *_jit, jit_float32_t u, jit_node_t *v)
{
jit_int32_t regno;
assert(v->code == jit_code_arg_f);
jit_inc_synth_fp(putargi_f, u, v);
if (jit_arg_f_reg_p(v->u.w))
jit_movi_d(JIT_FA0 - v->u.w, u);
else {
@ -508,26 +564,31 @@ _jit_putargi_f(jit_state_t *_jit, jit_float32_t u, jit_node_t *v)
jit_stxi_f(v->u.w, JIT_FP, regno);
jit_unget_reg(regno);
}
jit_dec_synth();
}
void
_jit_getarg_d(jit_state_t *_jit, jit_int32_t u, jit_node_t *v)
{
assert(v->code == jit_code_arg_d);
jit_inc_synth_wp(getarg_d, u, v);
if (jit_arg_f_reg_p(v->u.w))
jit_movr_d(u, JIT_FA0 - v->u.w);
else
jit_ldxi_d(u, JIT_FP, v->u.w);
jit_dec_synth();
}
void
_jit_putargr_d(jit_state_t *_jit, jit_int32_t u, jit_node_t *v)
{
assert(v->code == jit_code_arg_d);
jit_inc_synth_wp(putargr_d, u, v);
if (jit_arg_f_reg_p(v->u.w))
jit_movr_d(JIT_FA0 - v->u.w, u);
else
jit_stxi_d(v->u.w, JIT_FP, u);
jit_dec_synth();
}
void
@ -535,6 +596,7 @@ _jit_putargi_d(jit_state_t *_jit, jit_float64_t u, jit_node_t *v)
{
jit_int32_t regno;
assert(v->code == jit_code_arg_d);
jit_inc_synth_dp(putargi_d, u, v);
if (jit_arg_f_reg_p(v->u.w))
jit_movi_d(JIT_FA0 - v->u.w, u);
else {
@ -543,12 +605,15 @@ _jit_putargi_d(jit_state_t *_jit, jit_float64_t u, jit_node_t *v)
jit_stxi_d(v->u.w, JIT_FP, regno);
jit_unget_reg(regno);
}
jit_dec_synth();
}
void
_jit_pushargr(jit_state_t *_jit, jit_int32_t u)
{
assert(_jitc->function);
jit_inc_synth_w(pushargr, u);
jit_link_prepare();
if (jit_arg_reg_p(_jitc->function->call.argi)) {
jit_movr(JIT_RA0 - _jitc->function->call.argi, u);
++_jitc->function->call.argi;
@ -556,6 +621,7 @@ _jit_pushargr(jit_state_t *_jit, jit_int32_t u)
else
jit_stxi(_jitc->function->call.size + params_offset, JIT_SP, u);
_jitc->function->call.size += sizeof(jit_word_t);
jit_dec_synth();
}
void
@ -563,6 +629,8 @@ _jit_pushargi(jit_state_t *_jit, jit_word_t u)
{
jit_int32_t regno;
assert(_jitc->function);
jit_inc_synth_w(pushargi, u);
jit_link_prepare();
if (jit_arg_reg_p(_jitc->function->call.argi)) {
jit_movi(JIT_RA0 - _jitc->function->call.argi, u);
++_jitc->function->call.argi;
@ -574,29 +642,35 @@ _jit_pushargi(jit_state_t *_jit, jit_word_t u)
jit_unget_reg(regno);
}
_jitc->function->call.size += sizeof(jit_word_t);
jit_dec_synth();
}
void
_jit_pushargr_f(jit_state_t *_jit, jit_int32_t u)
{
assert(_jitc->function);
if (jit_arg_f_reg_p(_jitc->function->call.argf)) {
jit_inc_synth_w(pushargr_f, u);
jit_link_prepare();
if (jit_arg_f_reg_p(_jitc->function->call.argf) &&
!(_jitc->function->call.call & jit_call_varargs)) {
jit_movr_d(JIT_FA0 - _jitc->function->call.argf, u);
++_jitc->function->call.argf;
if (!(_jitc->function->call.call & jit_call_varargs)) {
/* in case of excess arguments */
if (jit_arg_reg_p(_jitc->function->call.argi)) {
/* in case of excess arguments */
if (jit_arg_reg_p(_jitc->function->call.argi)) {
#if __WORDSIZE == 32
_jitc->function->call.argi += 2;
_jitc->function->call.argi += 2;
if (!jit_arg_reg_p(_jitc->function->call.argi - 1))
--_jitc->function->call.argi;
#else
_jitc->function->call.argi++;
_jitc->function->call.argi++;
#endif
}
_jitc->function->call.size += sizeof(jit_word_t);
return;
}
}
if (jit_arg_reg_p(_jitc->function->call.argi)) {
else if (jit_arg_reg_p(_jitc->function->call.argi
#if __WORDSIZE == 32
+ 1
#endif
)) {
/* use reserved 8 bytes area */
jit_stxi_d(alloca_offset - 8, JIT_FP, u);
jit_ldxi(JIT_RA0 - _jitc->function->call.argi, JIT_FP,
@ -612,72 +686,81 @@ _jit_pushargr_f(jit_state_t *_jit, jit_int32_t u)
jit_stxi_f(_jitc->function->call.size + params_offset + F_DISP,
JIT_SP, u);
_jitc->function->call.size += sizeof(jit_word_t);
jit_dec_synth();
}
void
_jit_pushargi_f(jit_state_t *_jit, jit_float32_t u)
{
jit_int32_t regno;
assert(_jitc->function);
if (jit_arg_f_reg_p(_jitc->function->call.argf)) {
jit_inc_synth_f(pushargi_f, u);
jit_link_prepare();
if (jit_arg_f_reg_p(_jitc->function->call.argf) &&
!(_jitc->function->call.call & jit_call_varargs)) {
jit_movi_d(JIT_FA0 - _jitc->function->call.argf, u);
++_jitc->function->call.argf;
if (!(_jitc->function->call.call & jit_call_varargs)) {
/* in case of excess arguments */
if (jit_arg_reg_p(_jitc->function->call.argi)) {
#if __WORDSIZE == 32
_jitc->function->call.argi += 2;
_jitc->function->call.argi += 2;
if (!jit_arg_reg_p(_jitc->function->call.argi - 1))
--_jitc->function->call.argi;
#else
_jitc->function->call.argi++;
#endif
}
_jitc->function->call.size += sizeof(jit_word_t);
return;
}
}
regno = jit_get_reg(jit_class_fpr);
jit_movi_f(regno, u);
if (jit_arg_reg_p(_jitc->function->call.argi)) {
/* use reserved 8 bytes area */
jit_stxi_d(alloca_offset - 8, JIT_FP, regno);
jit_ldxi(JIT_RA0 - _jitc->function->call.argi, JIT_FP,
alloca_offset - 8);
_jitc->function->call.argi++;
#endif
}
else {
regno = jit_get_reg(jit_class_fpr);
jit_movi_f(regno, u);
if (jit_arg_reg_p(_jitc->function->call.argi
#if __WORDSIZE == 32
jit_ldxi(JIT_RA0 - _jitc->function->call.argi, JIT_FP,
alloca_offset - 4);
_jitc->function->call.argi++;
+ 1
#endif
)) {
/* use reserved 8 bytes area */
jit_stxi_d(alloca_offset - 8, JIT_FP, regno);
jit_ldxi(JIT_RA0 - _jitc->function->call.argi, JIT_FP,
alloca_offset - 8);
_jitc->function->call.argi++;
#if __WORDSIZE == 32
jit_ldxi(JIT_RA0 - _jitc->function->call.argi, JIT_FP,
alloca_offset - 4);
_jitc->function->call.argi++;
#endif
}
else
jit_stxi_f(_jitc->function->call.size + params_offset + F_DISP,
JIT_SP, regno);
jit_unget_reg(regno);
}
else
jit_stxi_f(_jitc->function->call.size + params_offset + F_DISP,
JIT_SP, regno);
_jitc->function->call.size += sizeof(jit_word_t);
jit_unget_reg(regno);
jit_dec_synth();
}
void
_jit_pushargr_d(jit_state_t *_jit, jit_int32_t u)
{
assert(_jitc->function);
if (jit_arg_f_reg_p(_jitc->function->call.argf)) {
jit_inc_synth_w(pushargr_d, u);
jit_link_prepare();
if (jit_arg_f_reg_p(_jitc->function->call.argf) &&
!(_jitc->function->call.call & jit_call_varargs)) {
jit_movr_d(JIT_FA0 - _jitc->function->call.argf, u);
++_jitc->function->call.argf;
if (!(_jitc->function->call.call & jit_call_varargs)) {
/* in case of excess arguments */
if (jit_arg_reg_p(_jitc->function->call.argi)) {
#if __WORDSIZE == 32
_jitc->function->call.argi += 2;
_jitc->function->call.argi += 2;
if (!jit_arg_reg_p(_jitc->function->call.argi - 1))
--_jitc->function->call.argi;
#else
_jitc->function->call.argi++;
_jitc->function->call.argi++;
#endif
}
_jitc->function->call.size += sizeof(jit_float64_t);
return;
}
}
if (jit_arg_reg_p(_jitc->function->call.argi)) {
else if (jit_arg_reg_p(_jitc->function->call.argi
#if __WORDSIZE == 32
+ 1
#endif
)) {
/* use reserved 8 bytes area */
jit_stxi_d(alloca_offset - 8, JIT_FP, u);
jit_ldxi(JIT_RA0 - _jitc->function->call.argi, JIT_FP,
@ -689,51 +772,76 @@ _jit_pushargr_d(jit_state_t *_jit, jit_int32_t u)
_jitc->function->call.argi++;
#endif
}
else
else {
jit_stxi_d(_jitc->function->call.size + params_offset, JIT_SP, u);
#if __WORDSIZE == 32
if (jit_arg_reg_p(_jitc->function->call.argi)) {
jit_ldxi(JIT_RA0 - _jitc->function->call.argi, JIT_SP,
_jitc->function->call.size + params_offset);
_jitc->function->call.argi++;
}
#endif
}
_jitc->function->call.size += sizeof(jit_float64_t);
jit_dec_synth();
}
void
_jit_pushargi_d(jit_state_t *_jit, jit_float64_t u)
{
jit_int32_t regno;
assert(_jitc->function);
if (jit_arg_f_reg_p(_jitc->function->call.argf)) {
jit_inc_synth_d(pushargi_d, u);
jit_link_prepare();
if (jit_arg_f_reg_p(_jitc->function->call.argf) &&
!(_jitc->function->call.call & jit_call_varargs)) {
jit_movi_d(JIT_FA0 - _jitc->function->call.argf, u);
++_jitc->function->call.argf;
if (!(_jitc->function->call.call & jit_call_varargs)) {
/* in case of excess arguments */
if (jit_arg_reg_p(_jitc->function->call.argi)) {
/* in case of excess arguments */
if (jit_arg_reg_p(_jitc->function->call.argi)) {
#if __WORDSIZE == 32
_jitc->function->call.argi += 2;
_jitc->function->call.argi += 2;
if (!jit_arg_reg_p(_jitc->function->call.argi - 1))
--_jitc->function->call.argi;
#else
_jitc->function->call.argi++;
_jitc->function->call.argi++;
#endif
}
_jitc->function->call.size += sizeof(jit_float64_t);
return;
}
}
regno = jit_get_reg(jit_class_fpr);
jit_movi_d(regno, u);
if (jit_arg_reg_p(_jitc->function->call.argi)) {
/* use reserved 8 bytes area */
jit_stxi_d(alloca_offset - 8, JIT_FP, regno);
jit_ldxi(JIT_RA0 - _jitc->function->call.argi, JIT_FP,
alloca_offset - 8);
_jitc->function->call.argi++;
else {
regno = jit_get_reg(jit_class_fpr);
jit_movi_d(regno, u);
if (jit_arg_reg_p(_jitc->function->call.argi
#if __WORDSIZE == 32
jit_ldxi(JIT_RA0 - _jitc->function->call.argi, JIT_FP,
alloca_offset - 4);
_jitc->function->call.argi++;
+ 1
#endif
)) {
/* use reserved 8 bytes area */
jit_stxi_d(alloca_offset - 8, JIT_FP, regno);
jit_ldxi(JIT_RA0 - _jitc->function->call.argi, JIT_FP,
alloca_offset - 8);
_jitc->function->call.argi++;
#if __WORDSIZE == 32
jit_ldxi(JIT_RA0 - _jitc->function->call.argi, JIT_FP,
alloca_offset - 4);
_jitc->function->call.argi++;
#endif
}
else {
jit_stxi_d(_jitc->function->call.size + params_offset,
JIT_SP, regno);
#if __WORDSIZE == 32
if (jit_arg_reg_p(_jitc->function->call.argi)) {
jit_ldxi(JIT_RA0 - _jitc->function->call.argi, JIT_SP,
_jitc->function->call.size + params_offset);
_jitc->function->call.argi++;
}
#endif
}
jit_unget_reg(regno);
}
else
jit_stxi_d(_jitc->function->call.size + params_offset, JIT_SP, regno);
_jitc->function->call.size += sizeof(jit_float64_t);
jit_unget_reg(regno);
jit_dec_synth();
}
jit_bool_t
@ -761,6 +869,7 @@ _jit_finishr(jit_state_t *_jit, jit_int32_t r0)
{
jit_node_t *call;
assert(_jitc->function);
jit_inc_synth_w(finishr, r0);
if (_jitc->function->self.alen < _jitc->function->call.size)
_jitc->function->self.alen = _jitc->function->call.size;
call = jit_callr(r0);
@ -768,6 +877,7 @@ _jit_finishr(jit_state_t *_jit, jit_int32_t r0)
call->w.w = _jitc->function->call.argf;
_jitc->function->call.argi = _jitc->function->call.argf = 0;
_jitc->prepare = 0;
jit_dec_synth();
}
jit_node_t *
@ -775,6 +885,7 @@ _jit_finishi(jit_state_t *_jit, jit_pointer_t i0)
{
jit_node_t *node;
assert(_jitc->function);
jit_inc_synth_w(finishi, (jit_word_t)i0);
if (_jitc->function->self.alen < _jitc->function->call.size)
_jitc->function->self.alen = _jitc->function->call.size;
node = jit_calli(i0);
@ -782,70 +893,89 @@ _jit_finishi(jit_state_t *_jit, jit_pointer_t i0)
node->w.w = _jitc->function->call.argf;
_jitc->function->call.argi = _jitc->function->call.argf = 0;
_jitc->prepare = 0;
jit_dec_synth();
return (node);
}
void
_jit_retval_c(jit_state_t *_jit, jit_int32_t r0)
{
jit_inc_synth(retval_c);
jit_extr_c(r0, JIT_RET);
jit_dec_synth();
}
void
_jit_retval_uc(jit_state_t *_jit, jit_int32_t r0)
{
jit_inc_synth(retval_uc);
jit_extr_uc(r0, JIT_RET);
jit_dec_synth();
}
void
_jit_retval_s(jit_state_t *_jit, jit_int32_t r0)
{
jit_inc_synth(retval_s);
jit_extr_s(r0, JIT_RET);
jit_dec_synth();
}
void
_jit_retval_us(jit_state_t *_jit, jit_int32_t r0)
{
jit_inc_synth(retval_us);
jit_extr_us(r0, JIT_RET);
jit_dec_synth();
}
void
_jit_retval_i(jit_state_t *_jit, jit_int32_t r0)
{
jit_inc_synth(retval_i);
#if __WORDSIZE == 32
if (r0 != JIT_RET)
jit_movr(r0, JIT_RET);
#else
jit_extr_i(r0, JIT_RET);
#endif
jit_dec_synth();
}
#if __WORDSIZE == 64
void
_jit_retval_ui(jit_state_t *_jit, jit_int32_t r0)
{
jit_inc_synth(retval_ui);
jit_extr_ui(r0, JIT_RET);
jit_dec_synth();
}
void
_jit_retval_l(jit_state_t *_jit, jit_int32_t r0)
{
jit_inc_synth(retval_l);
if (r0 != JIT_RET)
jit_movr(r0, JIT_RET);
jit_dec_synth();
}
#endif
void
_jit_retval_f(jit_state_t *_jit, jit_int32_t r0)
{
jit_inc_synth(retval_f);
jit_retval_d(r0);
jit_dec_synth();
}
void
_jit_retval_d(jit_state_t *_jit, jit_int32_t r0)
{
jit_inc_synth(retval_d);
if (r0 != JIT_FRET)
jit_movr_d(r0, JIT_FRET);
jit_dec_synth();
}
jit_pointer_t
@ -859,11 +989,17 @@ _emit_code(jit_state_t *_jit)
struct {
jit_node_t *node;
jit_word_t word;
#if DEVEL_DISASSEMBLER
jit_word_t prevw;
#endif
jit_word_t patch_offset;
#if __powerpc__
jit_word_t prolog_offset;
#endif
} undo;
#if DEVEL_DISASSEMBLER
jit_word_t prevw;
#endif
_jitc->function = NULL;
@ -873,6 +1009,9 @@ _emit_code(jit_state_t *_jit)
undo.node = NULL;
undo.patch_offset = 0;
#if DEVEL_DISASSEMBLER
prevw = _jit->pc.w;
#endif
#if __powerpc__ && !ABI_ELFv2
undo.prolog_offset = 0;
for (node = _jitc->head; node; node = node->next)
@ -978,7 +1117,8 @@ _emit_code(jit_state_t *_jit)
return (NULL);
#if DEVEL_DISASSEMBLER
node->offset = _jit->pc.w;
node->offset = (jit_uword_t)_jit->pc.w - (jit_uword_t)prevw;
prevw = _jit->pc.w;
#endif
value = jit_classify(node->code);
jit_regarg_set(node, value);
@ -1395,6 +1535,9 @@ _emit_code(jit_state_t *_jit)
_jitc->function = _jitc->functions.ptr + node->w.w;
undo.node = node;
undo.word = _jit->pc.w;
#if DEVEL_DISASSEMBLER
undo.prevw = prevw;
#endif
undo.patch_offset = _jitc->patches.offset;
#if __powerpc__ && !ABI_ELFv2
undo.prolog_offset = _jitc->prolog.offset;
@ -1435,6 +1578,9 @@ _emit_code(jit_state_t *_jit)
temp->flag &= ~jit_flag_patch;
node = undo.node;
_jit->pc.w = undo.word;
#if DEVEL_DISASSEMBLER
prevw = undo.prevw;
#endif
_jitc->patches.offset = undo.patch_offset;
#if __powerpc__ && !ABI_ELFv2
_jitc->prolog.offset = undo.prolog_offset;
@ -1457,15 +1603,42 @@ _emit_code(jit_state_t *_jit)
vaarg_d(rn(node->u.w), rn(node->v.w));
break;
case jit_code_live:
case jit_code_arg:
case jit_code_arg: case jit_code_ellipsis:
case jit_code_allocai: case jit_code_allocar:
case jit_code_arg_f: case jit_code_arg_d:
case jit_code_va_end:
case jit_code_ret:
case jit_code_retr: case jit_code_reti:
case jit_code_retr_f: case jit_code_reti_f:
case jit_code_retr_d: case jit_code_reti_d:
case jit_code_getarg_c: case jit_code_getarg_uc:
case jit_code_getarg_s: case jit_code_getarg_us:
case jit_code_getarg_i:
#if __WORDSIZE == 64
case jit_code_getarg_ui: case jit_code_getarg_l:
#endif
case jit_code_getarg_f: case jit_code_getarg_d:
case jit_code_putargr: case jit_code_putargi:
case jit_code_putargr_f: case jit_code_putargi_f:
case jit_code_putargr_d: case jit_code_putargi_d:
case jit_code_pushargr: case jit_code_pushargi:
case jit_code_pushargr_f: case jit_code_pushargi_f:
case jit_code_pushargr_d: case jit_code_pushargi_d:
case jit_code_retval_c: case jit_code_retval_uc:
case jit_code_retval_s: case jit_code_retval_us:
case jit_code_retval_i:
#if __WORDSIZE == 64
case jit_code_retval_ui: case jit_code_retval_l:
#endif
case jit_code_retval_f: case jit_code_retval_d:
case jit_code_prepare:
case jit_code_finishr: case jit_code_finishi:
break;
default:
abort();
}
jit_regarg_clr(node, value);
assert(_jitc->regarg == 0);
assert(_jitc->regarg == 0 && _jitc->synth == 0);
/* update register live state */
jit_reglive(node);
}