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guile/lib/jit_print.c
pcpa 760fab8d37 Correct mips backend implementation to pass initial tests.
* include/lightning/jit_mips.h, lib/jit_mips-cpu.c,
	lib/jit_mips-fpu.c, lib/jit_mips.c: Correct float/double
	argument handling and make the mips backend pass the initial
	test cases.

	* include/lightning.h, ib/jit_print.c, lib/lightning.c:
	Add extra enum values for argument handling functions that
	could not be abstracted to the current codes, that is, when
	float values need to move from/to gpr from/to fpr. It would
	be more tempting to add such primitives, but they would have
	wordsize limitations, and it is not expected to add codes
	with one gpr argument for 64 bit and two for 32 bit.

	* lib/jit_ppc.c: Check _jit->function before calling jit_epilog()
	to avoid a runtime exception.
2012-12-04 12:39:10 -02:00

431 lines
11 KiB
C

/*
* Copyright (C) 2012 Free Software Foundation, Inc.
*
* This is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* Authors:
* Paulo Cesar Pereira de Andrade
*/
#include <lightning.h>
#include <lightning/jit_private.h>
#define print_chr(value) fputc(value, stdout)
#define print_hex(value) fprintf(stdout, "0x%lx", value)
#define print_dec(value) fprintf(stdout, "%ld", value)
#define print_flt(value) fprintf(stdout, "%g", value)
#define print_str(value) fprintf(stdout, "%s", value)
#define print_ptr(value) fprintf(stdout, "%p", value)
#define print_reg(value) \
do { \
if ((value) & jit_regno_patch) \
print_chr('?'); \
print_str(_rvs[jit_regno(value)].name); \
} while (0)
/*
* Initialization
*/
static char *code_name[] = {
"data",
"save", "load",
"#note",
"label",
"prolog",
"addr", "addi",
"addxr", "addxi",
"addcr", "addci",
"subr", "subi",
"subxr", "subxi",
"subcr", "subci",
"mulr", "muli",
"divr", "divi",
"divr_u", "divi_u",
"remr", "remi",
"remr_u", "remi_u",
"andr", "andi",
"orr", "ori",
"xorr", "xori",
"lshr", "lshi",
"rshr", "rshi",
"rshr_u", "rshi_u",
"negr", "comr",
"ltr", "lti",
"ltr_u", "lti_u",
"ler", "lei",
"ler_u", "lei_u",
"eqr", "eqi",
"ger", "gei",
"ger_u", "gei_u",
"gtr", "gti",
"gtr_u", "gti_u",
"ner", "nei",
"movr", "movi",
"extr_c", "extr_uc",
"extr_s", "extr_us",
"extr_i", "extr_ui",
"htonr",
"ldr_c", "ldi_c",
"ldr_uc", "ldi_uc",
"ldr_s", "ldi_s",
"ldr_us", "ldi_us",
"ldr_i", "ldi_i",
"ldr_ui", "ldi_ui",
"ldr_l", "ldi_l",
"ldxr_c", "ldxi_c",
"ldxr_uc", "ldxi_uc",
"ldxr_s", "ldxi_s",
"ldxr_us", "ldxi_us",
"ldxr_i", "ldxi_i",
"ldxr_ui", "ldxi_ui",
"ldxr_l", "ldxi_l",
"str_c", "sti_c",
"str_s", "sti_s",
"str_i", "sti_i",
"str_l", "sti_l",
"stxr_c", "stxi_c",
"stxr_s", "stxi_s",
"stxr_i", "stxi_i",
"stxr_l", "stxi_l",
"bltr", "blti",
"bltr_u", "blti_u",
"bler", "blei",
"bler_u", "blei_u",
"beqr", "beqi",
"bger", "bgei",
"bger_u", "bgei_u",
"bgtr", "bgti",
"bgtr_u", "bgti_u",
"bner", "bnei",
"bmsr", "bmsi",
"bmcr", "bmci",
"boaddr", "boaddi",
"boaddr_u", "boaddi_u",
"bxaddr", "bxaddi",
"bxaddr_u", "bxaddi_u",
"bosubr", "bosubi",
"bosubr_u", "bosubi_u",
"bxsubr", "bxsubi",
"bxsubr_u", "bxsubi_u",
"jmpr", "jmpi",
"callr", "calli",
"epilog",
"getarg_f",
"addr_f", "addi_f",
"subr_f", "subi_f",
"mulr_f", "muli_f",
"divr_f", "divi_f",
"negr_f", "absr_f",
"sqrtr_f",
"ltr_f", "lti_f",
"ler_f", "lei_f",
"eqr_f", "eqi_f",
"ger_f", "gei_f",
"gtr_f", "gti_f",
"ner_f", "nei_f",
"unltr_f", "unlti_f",
"unler_f", "unlei_f",
"uneqr_f", "uneqi_f",
"unger_f", "ungei_f",
"ungtr_f", "ungti_f",
"ltgtr_f", "ltgti_f",
"ordr_f", "ordi_f",
"unordr_f", "unordi_f",
"truncr_f_i", "truncr_f_l",
"extr_f", "extr_d_f",
"movr_f", "movi_f",
"ldr_f", "ldi_f",
"ldxr_f", "ldxi_f",
"str_f", "sti_f",
"stxr_f", "stxi_f",
"bltr_f", "blti_f",
"bler_f", "blei_f",
"beqr_f", "beqi_f",
"bger_f", "bgei_f",
"bgtr_f", "bgti_f",
"bner_f", "bnei_f",
"bunltr_f", "bunlti_f",
"bunler_f", "bunlei_f",
"buneqr_f", "buneqi_f",
"bunger_f", "bungei_f",
"bungtr_f", "bungti_f",
"bltgtr_f", "bltgti_f",
"bordr_f", "bordi_f",
"bunordr_f", "bunordi_f",
"pushargr_f", "pushargi_f",
"retval_f",
"getarg_d",
"addr_d", "addi_d",
"subr_d", "subi_d",
"mulr_d", "muli_d",
"divr_d", "divi_d",
"negr_d", "absr_d",
"sqrtr_d",
"ltr_d", "lti_d",
"ler_d", "lei_d",
"eqr_d", "eqi_d",
"ger_d", "gei_d",
"gtr_d", "gti_d",
"ner_d", "nei_d",
"unltr_d", "unlti_d",
"unler_d", "unlei_d",
"uneqr_d", "uneqi_d",
"unger_d", "ungei_d",
"ungtr_d", "ungti_d",
"ltgtr_d", "ltgti_d",
"ordr_d", "ordi_d",
"unordr_d", "unordi_d",
"truncr_d_i", "truncr_d_l",
"extr_d", "extr_f_d",
"movr_d", "movi_d",
"ldr_d", "ldi_d",
"ldxr_d", "ldxi_d",
"str_d", "sti_d",
"stxr_d", "stxi_d",
"bltr_d", "blti_d",
"bler_d", "blei_d",
"beqr_d", "beqi_d",
"bger_d", "bgei_d",
"bgtr_d", "bgti_d",
"bner_d", "bnei_d",
"bunltr_d", "bunlti_d",
"bunler_d", "bunlei_d",
"buneqr_d", "buneqi_d",
"bunger_d", "bungei_d",
"bungtr_d", "bungti_d",
"bltgtr_d", "bltgti_d",
"bordr_d", "bordi_d",
"bunordr_d", "bunordi_d",
"pushargr_d", "pushargi_d",
"retval_d",
};
/*
* Implementation
*/
void
_jit_print(jit_state_t *_jit)
{
jit_node_t *node;
jit_block_t *block;
jit_bool_t first;
jit_int32_t value;
jit_int32_t offset;
first = 0;
for (node = _jit->head; node; node = node->next) {
if (!first)
print_chr('\n');
else
first = 0;
if (node->code == jit_code_label ||
node->code == jit_code_prolog || node->code == jit_code_epilog) {
print_chr('L');
print_dec(node->v.w);
print_chr(':');
block = _jit->blocks.ptr + node->v.w;
for (offset = 0; offset < _jit->reglen; offset++) {
if (jit_regset_tstbit(block->reglive, offset)) {
print_chr(' ');
print_reg(offset);
}
}
if (node->code == jit_code_prolog ||
node->code == jit_code_epilog) {
print_str(" /* ");
print_str(code_name[node->code]);
print_str(" */");
}
continue;
}
value = jit_classify(node->code) &
(jit_cc_a0_int|jit_cc_a0_jmp|jit_cc_a0_reg|
jit_cc_a1_reg|jit_cc_a1_int|jit_cc_a1_flt|jit_cc_a1_dbl|
jit_cc_a2_reg|jit_cc_a2_int|jit_cc_a2_flt|jit_cc_a2_dbl);
if (value & jit_cc_a0_jmp)
print_str(" ");
else
print_chr('\t');
print_str(code_name[node->code]);
switch (node->code) {
r:
print_chr(' '); print_reg(node->u.w); continue;
n:
print_chr(' ');
if (!(node->flag & jit_flag_node))
print_ptr(node->u.p);
else {
print_chr('L');
print_dec(node->u.n->v.w);
}
continue;
r_r:
print_chr(' '); print_reg(node->u.w);
print_chr(' '); print_reg(node->v.w); continue;
r_w:
print_chr(' '); print_reg(node->u.w);
print_chr(' '); print_hex(node->v.w); continue;
r_f:
print_chr(' '); print_reg(node->u.w);
print_chr(' ');
if (node->flag & jit_flag_data)
print_flt(*(jit_float32_t *)node->v.n->u.w);
else
print_flt(node->v.f);
continue;
r_d:
print_chr(' '); print_reg(node->u.w);
print_chr(' ');
if (node->flag & jit_flag_data)
print_flt(*(jit_float64_t *)node->v.n->u.w);
else
print_flt(node->v.d);
continue;
w_r:
print_chr(' '); print_hex(node->u.w);
print_chr(' '); print_reg(node->v.w); continue;
r_r_r:
print_chr(' '); print_reg(node->u.w);
print_chr(' '); print_reg(node->v.w);
print_chr(' '); print_reg(node->w.w); continue;
r_r_w:
print_chr(' '); print_reg(node->u.w);
print_chr(' '); print_reg(node->v.w);
print_chr(' '); print_hex(node->w.w); continue;
r_r_f:
print_chr(' '); print_reg(node->u.w);
print_chr(' '); print_reg(node->v.w);
print_chr(' ');
if (node->flag & jit_flag_data)
print_flt(*(jit_float32_t *)node->w.n->u.w);
else
print_flt(node->w.f);
continue;
r_r_d:
print_chr(' '); print_reg(node->u.w);
print_chr(' '); print_reg(node->v.w);
print_chr(' ');
if (node->flag & jit_flag_data)
print_flt(*(jit_float64_t *)node->w.n->u.w);
else
print_flt(node->w.d);
continue;
w_r_r:
print_chr(' '); print_hex(node->u.w);
print_chr(' '); print_reg(node->v.w);
print_chr(' '); print_reg(node->w.w); continue;
n_r_r:
print_chr(' ');
if (!(node->flag & jit_flag_node))
print_ptr(node->u.p);
else {
print_chr('L');
print_dec(node->u.n->v.w);
}
print_chr(' '); print_reg(node->v.w);
print_chr(' '); print_reg(node->w.w); continue;
n_r_w:
print_chr(' ');
if (!(node->flag & jit_flag_node))
print_ptr(node->u.p);
else {
print_chr('L');
print_dec(node->u.n->v.w);
}
print_chr(' '); print_reg(node->v.w);
print_chr(' '); print_hex(node->w.w); continue;
n_r_f:
print_chr(' ');
if (!(node->flag & jit_flag_node))
print_ptr(node->u.p);
else{
print_chr('L');
print_dec(node->u.n->v.w);
}
print_chr(' '); print_reg(node->v.w);
print_chr(' ');
if (node->flag & jit_flag_data)
print_flt(*(jit_float32_t *)node->w.n->u.w);
else
print_flt(node->w.f);
continue;
n_r_d:
print_chr(' ');
if (!(node->flag & jit_flag_node))
print_ptr(node->u.p);
else {
print_chr('L');
print_dec(node->u.n->v.w);
}
print_chr(' '); print_reg(node->v.w);
print_chr(' ');
if (node->flag & jit_flag_data)
print_flt(*(jit_float64_t *)node->w.n->u.w);
else
print_flt(node->w.d);
continue;
case jit_code_note:
/* FIXME should be name:line information */
print_chr(' ');
print_ptr(node->v.p);
break;
case jit_code_data:
case jit_code_label:
case jit_code_prolog: case jit_code_epilog:
break;
case jit_code_save: case jit_code_load:
goto r;
default:
switch (value) {
case jit_cc_a0_reg:
case jit_cc_a0_reg|jit_cc_a0_chg:
case jit_cc_a0_reg|jit_cc_a0_jmp:
goto r;
case jit_cc_a0_jmp:
goto n;
case jit_cc_a0_reg|jit_cc_a1_reg:
goto r_r;
case jit_cc_a0_reg|jit_cc_a1_int:
goto r_w;
case jit_cc_a0_reg|jit_cc_a1_flt:
goto r_f;
case jit_cc_a0_reg|jit_cc_a1_dbl:
goto r_d;
case jit_cc_a0_int|jit_cc_a1_reg:
goto w_r;
case jit_cc_a0_reg|jit_cc_a1_reg|jit_cc_a2_reg:
goto r_r_r;
case jit_cc_a0_reg|jit_cc_a1_reg|jit_cc_a2_int:
goto r_r_w;
case jit_cc_a0_reg|jit_cc_a1_reg|jit_cc_a2_flt:
goto r_r_f;
case jit_cc_a0_reg|jit_cc_a1_reg|jit_cc_a2_dbl:
goto r_r_d;
case jit_cc_a0_int|jit_cc_a1_reg|jit_cc_a2_reg:
goto w_r_r;
case jit_cc_a0_jmp|jit_cc_a1_reg|jit_cc_a2_reg:
goto n_r_r;
case jit_cc_a0_jmp|jit_cc_a1_reg|jit_cc_a2_int:
goto n_r_w;
case jit_cc_a0_jmp|jit_cc_a1_reg|jit_cc_a2_flt:
goto n_r_f;
case jit_cc_a0_jmp|jit_cc_a1_reg|jit_cc_a2_dbl:
goto n_r_d;
default:
abort();
}
break;
}
}
print_chr('\n');
}