/*
- * Copyright (C) 2013-2019 Free Software Foundation, Inc.
+ * Copyright (C) 2013-2023 Free Software Foundation, Inc.
*
* This file is part of GNU lightning.
*
#define PROTO 1
# include "jit_ia64-cpu.c"
# include "jit_ia64-fpu.c"
+# include "jit_fallback.c"
#undef PROTO
/*
* Initialization
*/
+jit_cpu_t jit_cpu;
jit_register_t _rvs[] = {
/* Always 0 */
{ 0, "r0" },
void
jit_get_cpu(void)
{
+ jit_word_t clz = -1;
+ __asm__ volatile("tf.nz.unc p6,p7=32;(p6)mov %0=1;(p7)mov %0=0"
+ : "=r" (clz));
+ assert(clz == 0 || clz == 1);
+ jit_cpu.clz = clz;
+ /* By default assume kernel or cpu will not handle unaligned load/store */
+ jit_cpu.unaligned = 1;
}
void
}
void
-_jit_retr(jit_state_t *_jit, jit_int32_t u)
+_jit_retr(jit_state_t *_jit, jit_int32_t u, jit_code_t code)
{
- jit_inc_synth_w(retr, u);
+ jit_code_inc_synth_w(code, u);
jit_movr(JIT_RET, u);
jit_ret();
jit_dec_synth();
}
void
-_jit_reti(jit_state_t *_jit, jit_word_t u)
+_jit_reti(jit_state_t *_jit, jit_word_t u, jit_code_t code)
{
- jit_inc_synth_w(reti, u);
+ jit_code_inc_synth_w(code, u);
jit_movi(JIT_RET, u);
jit_ret();
jit_dec_synth();
jit_bool_t
_jit_arg_register_p(jit_state_t *_jit, jit_node_t *u)
{
- assert(u->code == jit_code_arg ||
- u->code == jit_code_arg_f || u->code == jit_code_arg_d);
- return (jit_arg_reg_p(u->u.w));
+ if (u->code >= jit_code_arg_c && u->code <= jit_code_arg)
+ return (jit_arg_reg_p(u->u.w));
+ assert(u->code == jit_code_arg_f || u->code == jit_code_arg_d);
+ return (jit_arg_reg_p(u->u.w) || jit_arg_reg_p(u->u.w - 8));
}
void
}
jit_node_t *
-_jit_arg(jit_state_t *_jit)
+_jit_arg(jit_state_t *_jit, jit_code_t code)
{
jit_node_t *node;
jit_int32_t offset;
assert(_jitc->function);
+ assert(!(_jitc->function->self.call & jit_call_varargs));
+#if STRONG_TYPE_CHECKING
+ assert(code >= jit_code_arg_c && code <= jit_code_arg);
+#endif
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);
}
- node = jit_new_node_ww(jit_code_arg, offset,
+ node = jit_new_node_ww(code, 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);
+ assert_arg_type(v->code, jit_code_arg_c);
jit_inc_synth_wp(getarg_c, u, v);
if (jit_arg_reg_p(v->u.w))
jit_extr_c(u, _R32 + v->u.w);
void
_jit_getarg_uc(jit_state_t *_jit, jit_int32_t u, jit_node_t *v)
{
- assert(v->code == jit_code_arg);
+ assert_arg_type(v->code, jit_code_arg_c);
jit_inc_synth_wp(getarg_uc, u, v);
if (jit_arg_reg_p(v->u.w))
jit_extr_uc(u, _R32 + v->u.w);
void
_jit_getarg_s(jit_state_t *_jit, jit_int32_t u, jit_node_t *v)
{
- assert(v->code == jit_code_arg);
+ assert_arg_type(v->code, jit_code_arg_s);
jit_inc_synth_wp(getarg_s, u, v);
if (jit_arg_reg_p(v->u.w))
jit_extr_s(u, _R32 + v->u.w);
void
_jit_getarg_us(jit_state_t *_jit, jit_int32_t u, jit_node_t *v)
{
- assert(v->code == jit_code_arg);
+ assert_arg_type(v->code, jit_code_arg_s);
jit_inc_synth_wp(getarg_us, u, v);
if (jit_arg_reg_p(v->u.w))
jit_extr_us(u, _R32 + v->u.w);
void
_jit_getarg_i(jit_state_t *_jit, jit_int32_t u, jit_node_t *v)
{
- assert(v->code == jit_code_arg);
+ assert_arg_type(v->code, jit_code_arg_i);
jit_inc_synth_wp(getarg_i, u, v);
if (jit_arg_reg_p(v->u.w))
jit_extr_i(u, _R32 + v->u.w);
void
_jit_getarg_ui(jit_state_t *_jit, jit_int32_t u, jit_node_t *v)
{
- assert(v->code == jit_code_arg);
+ assert_arg_type(v->code, jit_code_arg_i);
jit_inc_synth_wp(getarg_ui, u, v);
if (jit_arg_reg_p(v->u.w))
jit_extr_ui(u, _R32 + v->u.w);
void
_jit_getarg_l(jit_state_t *_jit, jit_int32_t u, jit_node_t *v)
{
- assert(v->code == jit_code_arg);
+ assert_arg_type(v->code, jit_code_arg_l);
jit_inc_synth_wp(getarg_l, u, v);
if (jit_arg_reg_p(v->u.w))
jit_movr(u, _R32 + v->u.w);
}
void
-_jit_putargr(jit_state_t *_jit, jit_int32_t u, jit_node_t *v)
+_jit_putargr(jit_state_t *_jit, jit_int32_t u, jit_node_t *v, jit_code_t code)
{
- assert(v->code == jit_code_arg);
- jit_inc_synth_wp(putargr, u, v);
+ assert_putarg_type(code, v->code);
+ jit_code_inc_synth_wp(code, u, v);
if (jit_arg_reg_p(v->u.w))
jit_movr(_R32 + v->u.w, u);
else
}
void
-_jit_putargi(jit_state_t *_jit, jit_word_t u, jit_node_t *v)
+_jit_putargi(jit_state_t *_jit, jit_word_t u, jit_node_t *v, jit_code_t code)
{
jit_int32_t regno;
- assert(v->code == jit_code_arg);
- jit_inc_synth_wp(putargi, u, v);
+ assert_putarg_type(code, v->code);
+ jit_code_inc_synth_wp(code, u, v);
if (jit_arg_reg_p(v->u.w))
jit_movi(_R32 + v->u.w, u);
else {
}
void
-_jit_pushargr(jit_state_t *_jit, jit_int32_t u)
+_jit_pushargr(jit_state_t *_jit, jit_int32_t u, jit_code_t code)
{
assert(_jitc->function);
- jit_inc_synth_w(pushargr, u);
+ jit_code_inc_synth_w(code, u);
jit_link_prepare();
if (jit_arg_reg_p(_jitc->function->call.argi)) {
jit_movr(_OUT0 + _jitc->function->call.argi, u);
}
void
-_jit_pushargi(jit_state_t *_jit, jit_word_t u)
+_jit_pushargi(jit_state_t *_jit, jit_word_t u, jit_code_t code)
{
jit_int32_t regno;
assert(_jitc->function);
- jit_inc_synth_w(pushargi, u);
+ jit_code_inc_synth_w(code, u);
jit_link_prepare();
if (jit_arg_reg_p(_jitc->function->call.argi)) {
jit_movi(_OUT0 + _jitc->function->call.argi, u);
struct {
jit_node_t *node;
jit_word_t word;
+ jit_function_t func;
#if DEVEL_DISASSEMBLER
jit_word_t prevw;
#endif
name##r##type(rn(node->u.q.l), rn(node->u.q.h), \
rn(node->v.w), rn(node->w.w)); \
break
+#define case_rqr(name, type) \
+ case jit_code_##name##r##type: \
+ name##r##type(rn(node->u.w), rn(node->v.q.l), \
+ rn(node->v.q.h), rn(node->w.w)); \
+ case jit_code_##name##i##type: \
+ break;
#define case_rrw(name, type) \
case jit_code_##name##i##type: \
name##i##type(rn(node->u.w), rn(node->v.w), node->w.w); \
jit_regarg_set(node, value);
switch (node->code) {
case jit_code_align:
- assert(!(node->u.w & (node->u.w - 1)) &&
- node->u.w <= sizeof(jit_word_t));
- /* nothing done */
+ assert(!(node->u.w & (node->u.w - 1)));
+ sync();
+ if (node->u.w > 8)
+ nop(node->u.w - 8);
+ break;
+ case jit_code_skip:
+ sync();
+ nop((node->u.w + 7) & ~7);
break;
case jit_code_note: case jit_code_name:
sync();
case_rrw(subc,);
case_rrr(mul,);
case_rrw(mul,);
+ case_rrr(hmul,);
+ case_rrw(hmul,);
+ case_rrr(hmul, _u);
+ case_rrw(hmul, _u);
case_rrrr(qmul,);
case_rrrw(qmul,);
case_rrrr(qmul, _u);
case_rrw(xor,);
case_rrr(lsh,);
case_rrw(lsh,);
+ case_rrrr(qlsh,);
+ case_rrrw(qlsh,);
+ case_rrrr(qlsh, _u);
+ case_rrrw(qlsh, _u);
+ case_rrrr(qrsh,);
+ case_rrrw(qrsh,);
+ case_rrrr(qrsh, _u);
+ case_rrrw(qrsh, _u);
case_rrr(rsh,);
case_rrw(rsh,);
case_rrr(rsh, _u);
case_rrw(rsh, _u);
+#define lrotr(r0,r1,r2) fallback_lrotr(r0,r1,r2)
+#define lroti(r0,r1,i0) fallback_lroti(r0,r1,i0)
+#define rrotr(r0,r1,r2) fallback_rrotr(r0,r1,r2)
+#define rroti(r0,r1,i0) fallback_rroti(r0,r1,i0)
+ case_rrr(lrot,);
+ case_rrw(lrot,);
+ case_rrr(rrot,);
+ case_rrw(rrot,);
case_rr(neg,);
case_rr(com,);
+ case_rr(clo,);
+ case_rr(clz,);
+ case_rr(cto,);
+ case_rr(ctz,);
+#define rbitr(r0, r1) fallback_rbit(r0, r1)
+ case_rr(rbit,);
+ case_rr(popcnt,);
+ case jit_code_casr:
+ casr(rn(node->u.w), rn(node->v.w),
+ rn(node->w.q.l), rn(node->w.q.h));
+ break;
+ case jit_code_casi:
+ casi(rn(node->u.w), node->v.w,
+ rn(node->w.q.l), rn(node->w.q.h));
+ break;
+ case_rrr(movn,);
+ case_rrr(movz,);
case_rr(mov,);
case jit_code_movi:
if (node->flag & jit_flag_node) {
case_rr(hton, _us);
case_rr(hton, _ui);
case_rr(hton, _ul);
+ case_rr(bswap, _us);
+ case_rr(bswap, _ui);
+ case_rr(bswap, _ul);
+ case jit_code_extr:
+ extr(rn(node->u.w), rn(node->v.w), node->w.q.l, node->w.q.h);
+ break;
+ case jit_code_extr_u:
+ extr_u(rn(node->u.w), rn(node->v.w), node->w.q.l, node->w.q.h);
+ break;
+ case jit_code_depr:
+ depr(rn(node->u.w), rn(node->v.w), node->w.q.l, node->w.q.h);
+ break;
+ case jit_code_depi:
+ depi(rn(node->u.w), node->v.w, node->w.q.l, node->w.q.h);
+ break;
case_rr(ext, _c);
case_rr(ext, _uc);
case_rr(ext, _s);
case_rrw(ldx, _ui);
case_rrr(ldx, _l);
case_rrw(ldx, _l);
+ case jit_code_unldr:
+ unldr(rn(node->u.w), rn(node->v.w), node->w.w);
+ break;
+ case jit_code_unldi:
+ unldi(rn(node->u.w), node->v.w, node->w.w);
+ break;
+ case jit_code_unldr_u:
+ unldr_u(rn(node->u.w), rn(node->v.w), node->w.w);
+ break;
+ case jit_code_unldi_u:
+ unldi_u(rn(node->u.w), node->v.w, node->w.w);
+ break;
case_rr(st, _c);
case_wr(st, _c);
case_rr(st, _s);
case_wrr(stx, _i);
case_rrr(stx, _l);
case_wrr(stx, _l);
+ case jit_code_unstr:
+ unstr(rn(node->u.w), rn(node->v.w), node->w.w);
+ break;
+ case jit_code_unsti:
+ unsti(node->u.w, rn(node->v.w), node->w.w);
+ break;
case_brr(blt,);
case_brw(blt,);
case_brr(blt, _u);
case_rr(abs, _f);
case_rr(neg, _f);
case_rr(sqrt, _f);
+ case_rqr(fma, _f);
+ case_rqr(fms, _f);
+ case_rqr(fnma, _f);
+ case_rqr(fnms, _f);
case_rr(ld, _f);
case_rw(ld, _f);
case_rrr(ldx, _f);
case_rrw(ldx, _f);
+ case jit_code_unldr_x:
+ unldr_x(rn(node->u.w), rn(node->v.w), node->w.w);
+ break;
+ case jit_code_unldi_x:
+ unldi_x(rn(node->u.w), node->v.w, node->w.w);
+ break;
+ case jit_code_unstr_x:
+ unstr_x(rn(node->u.w), rn(node->v.w), node->w.w);
+ break;
+ case jit_code_unsti_x:
+ unsti_x(node->u.w, rn(node->v.w), node->w.w);
+ break;
case_rr(st, _f);
case_wr(st, _f);
case_rrr(stx, _f);
case_rr(abs, _d);
case_rr(neg, _d);
case_rr(sqrt, _d);
+ case_rqr(fma, _d);
+ case_rqr(fms, _d);
+ case_rqr(fnma, _d);
+ case_rqr(fnms, _d);
case_rr(ld, _d);
case_rw(ld, _d);
case_rrr(ldx, _d);
if (temp->flag & jit_flag_patch)
jmpi(temp->u.w);
else {
- word = jmpi_p(_jit->pc.w);
+ word = _jit->code.length -
+ (_jit->pc.uc - _jit->code.ptr);
+ if (word >= -16777216 && word <= 16777215)
+ word = jmpi(_jit->pc.w);
+ else
+ word = jmpi_p(_jit->pc.w);
patch(word, node);
}
}
_jitc->function = _jitc->functions.ptr + node->w.w;
undo.node = node;
undo.word = _jit->pc.w;
+ memcpy(&undo.func, _jitc->function, sizeof(undo.func));
#if DEVEL_DISASSEMBLER
undo.prevw = prevw;
#endif
temp->flag &= ~jit_flag_patch;
node = undo.node;
_jit->pc.w = undo.word;
+ /* undo.func.self.aoff and undo.func.regset should not
+ * be undone, as they will be further updated, and are
+ * the reason of the undo. */
+ undo.func.self.aoff = _jitc->function->frame +
+ _jitc->function->self.aoff;
+ jit_regset_set(&undo.func.regset, &_jitc->function->regset);
+ /* allocar information also does not need to be undone */
+ undo.func.aoffoff = _jitc->function->aoffoff;
+ undo.func.allocar = _jitc->function->allocar;
+ memcpy(_jitc->function, &undo.func, sizeof(undo.func));
#if DEVEL_DISASSEMBLER
prevw = undo.prevw;
#endif
case jit_code_va_arg_d:
vaarg_d(rn(node->u.w), rn(node->v.w));
break;
- case jit_code_live:
- case jit_code_arg: case jit_code_ellipsis:
+ case jit_code_live: case jit_code_ellipsis:
case jit_code_va_push:
case jit_code_allocai: case jit_code_allocar:
+ case jit_code_arg_c: case jit_code_arg_s:
+ case jit_code_arg_i: case jit_code_arg_l:
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_c: case jit_code_reti_c:
+ case jit_code_retr_uc: case jit_code_reti_uc:
+ case jit_code_retr_s: case jit_code_reti_s:
+ case jit_code_retr_us: case jit_code_reti_us:
+ case jit_code_retr_i: case jit_code_reti_i:
+ case jit_code_retr_ui: case jit_code_reti_ui:
+ case jit_code_retr_l: case jit_code_reti_l:
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_i: case jit_code_getarg_ui:
case jit_code_getarg_l:
case jit_code_getarg_f: case jit_code_getarg_d:
- case jit_code_putargr: case jit_code_putargi:
+ case jit_code_putargr_c: case jit_code_putargi_c:
+ case jit_code_putargr_uc: case jit_code_putargi_uc:
+ case jit_code_putargr_s: case jit_code_putargi_s:
+ case jit_code_putargr_us: case jit_code_putargi_us:
+ case jit_code_putargr_i: case jit_code_putargi_i:
+ case jit_code_putargr_ui: case jit_code_putargi_ui:
+ case jit_code_putargr_l: case jit_code_putargi_l:
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_c: case jit_code_pushargi_c:
+ case jit_code_pushargr_uc: case jit_code_pushargi_uc:
+ case jit_code_pushargr_s: case jit_code_pushargi_s:
+ case jit_code_pushargr_us: case jit_code_pushargi_us:
+ case jit_code_pushargr_i: case jit_code_pushargi_i:
+ case jit_code_pushargr_ui: case jit_code_pushargi_ui:
+ case jit_code_pushargr_l: case jit_code_pushargi_l:
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_f: case jit_code_retval_d:
case jit_code_prepare:
case jit_code_finishr: case jit_code_finishi:
+ case jit_code_negi_f: case jit_code_absi_f:
+ case jit_code_sqrti_f: case jit_code_negi_d:
+ case jit_code_absi_d: case jit_code_sqrti_d:
break;
case jit_code_movr_w_f:
movr_w_f(rn(node->u.w), rn(node->v.w));
movr_d_w(rn(node->u.w), rn(node->v.w));
break;
case jit_code_movi_f_w:
- movi_f_w(rn(node->u.w), node->v.n->u.p);
+ assert(node->flag & jit_flag_data);
+ movi_f_w(rn(node->u.w), *(jit_float32_t *)node->v.n->u.w);
+ break;
+ case jit_code_movi_w_f:
+ movi_w_f(rn(node->u.w), node->v.w);
break;
case jit_code_movi_d_w:
- movi_d_w(rn(node->u.w), node->v.n->u.p);
+ assert(node->flag & jit_flag_data);
+ movi_d_w(rn(node->u.w), *(jit_float64_t *)node->v.n->u.w);
+ break;
+ case jit_code_movi_w_d:
+ movi_w_d(rn(node->u.w), node->v.w);
+ break;
+ case jit_code_negi:
+ negi(rn(node->u.w), node->v.w);
+ break;
+ case jit_code_comi:
+ comi(rn(node->u.w), node->v.w);
+ break;
+ case jit_code_exti_c:
+ exti_c(rn(node->u.w), node->v.w);
+ break;
+ case jit_code_exti_uc:
+ exti_uc(rn(node->u.w), node->v.w);
+ break;
+ case jit_code_exti_s:
+ exti_s(rn(node->u.w), node->v.w);
+ break;
+ case jit_code_exti_us:
+ exti_us(rn(node->u.w), node->v.w);
+ break;
+ case jit_code_bswapi_us:
+ bswapi_us(rn(node->u.w), node->v.w);
+ break;
+ case jit_code_bswapi_ui:
+ bswapi_ui(rn(node->u.w), node->v.w);
+ break;
+ case jit_code_htoni_us:
+ htoni_us(rn(node->u.w), node->v.w);
+ break;
+ case jit_code_htoni_ui:
+ htoni_ui(rn(node->u.w), node->v.w);
+ break;
+ case jit_code_exti_i:
+ exti_i(rn(node->u.w), node->v.w);
+ break;
+ case jit_code_exti_ui:
+ exti_ui(rn(node->u.w), node->v.w);
+ break;
+ case jit_code_bswapi_ul:
+ bswapi_ul(rn(node->u.w), node->v.w);
+ break;
+ case jit_code_htoni_ul:
+ htoni_ul(rn(node->u.w), node->v.w);
+ break;
+ case jit_code_cloi:
+ cloi(rn(node->u.w), node->v.w);
+ break;
+ case jit_code_clzi:
+ clzi(rn(node->u.w), node->v.w);
+ break;
+ case jit_code_ctoi:
+ ctoi(rn(node->u.w), node->v.w);
+ break;
+ case jit_code_ctzi:
+ ctzi(rn(node->u.w), node->v.w);
+ break;
+ case jit_code_rbiti:
+ rbiti(rn(node->u.w), node->v.w);
+ break;
+ case jit_code_popcnti:
+ popcnti(rn(node->u.w), node->v.w);
+ break;
+ case jit_code_exti:
+ exti(rn(node->u.w), node->v.w, node->w.q.l, node->w.q.h);
+ break;
+ case jit_code_exti_u:
+ exti_u(rn(node->u.w), node->v.w, node->w.q.l, node->w.q.h);
break;
default:
abort();
#define CODE 1
# include "jit_ia64-cpu.c"
# include "jit_ia64-fpu.c"
+# include "jit_fallback.c"
#undef CODE
void
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