1
Fork 0
mirror of https://git.savannah.gnu.org/git/guile.git synced 2025-05-08 22:50:27 +02:00

Implement new synthesized IR codes sequences

* 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

View file

@ -32,6 +32,14 @@
print_chr('?'); \
print_str(_rvs[jit_regno(value)].name); \
} while (0)
#define print_arg(value) \
do { \
print_chr('#'); \
if (value) \
print_dec((value)->v.w); \
else \
print_chr('?'); \
} while (0)
/*
* Initialization
@ -84,19 +92,38 @@ _jit_print_node(jit_state_t *_jit, jit_node_t *node)
return;
}
value = jit_classify(node->code) &
(jit_cc_a0_int|jit_cc_a0_jmp|jit_cc_a0_reg|jit_cc_a0_rlh|
jit_cc_a1_reg|jit_cc_a1_int|jit_cc_a1_flt|jit_cc_a1_dbl|
(jit_cc_a0_int|jit_cc_a0_flt|jit_cc_a0_dbl|jit_cc_a0_jmp|
jit_cc_a0_reg|jit_cc_a0_rlh|jit_cc_a0_arg|
jit_cc_a1_reg|jit_cc_a1_int|jit_cc_a1_flt|jit_cc_a1_dbl|jit_cc_a1_arg|
jit_cc_a2_reg|jit_cc_a2_int|jit_cc_a2_flt|jit_cc_a2_dbl);
if (value & jit_cc_a0_jmp)
if (!(node->flag & jit_flag_synth) && ((value & jit_cc_a0_jmp) ||
node->code == jit_code_finishr ||
node->code == jit_code_finishi))
print_str(" ");
else
print_chr('\t');
if (node->flag & jit_flag_synth)
print_str(" \\__ ");
print_str(code_name[node->code]);
switch (node->code) {
r:
print_chr(' '); print_reg(node->u.w); return;
w:
print_chr(' '); print_hex(node->u.w); return;
f:
print_chr(' ');
if (node->flag & jit_flag_data)
print_flt(*(jit_float32_t *)node->u.n->u.w);
else
print_flt(node->u.f);
return;
d:
print_chr(' ');
if (node->flag & jit_flag_data)
print_flt(*(jit_float64_t *)node->u.n->u.w);
else
print_flt(node->u.d);
return;
n:
print_chr(' ');
if (!(node->flag & jit_flag_node))
@ -106,6 +133,8 @@ _jit_print_node(jit_state_t *_jit, jit_node_t *node)
print_dec(node->u.n->v.w);
}
return;
a:
print_chr(' '); print_arg(node); return;
r_r:
print_chr(' '); print_reg(node->u.w);
print_chr(' '); print_reg(node->v.w); return;
@ -128,9 +157,36 @@ _jit_print_node(jit_state_t *_jit, jit_node_t *node)
else
print_flt(node->v.d);
return;
r_a:
print_chr(' '); print_reg(node->u.w);
print_chr(' '); print_arg(node->v.n);
return;
w_r:
print_chr(' '); print_hex(node->u.w);
print_chr(' '); print_reg(node->v.w); return;
w_w:
print_chr(' '); print_hex(node->u.w);
print_chr(' '); print_hex(node->v.w); return;
w_a:
print_chr(' '); print_hex(node->u.w);
print_chr(' '); print_arg(node->v.n);
return;
f_a:
print_chr(' ');
if (node->flag & jit_flag_data)
print_flt(*(jit_float32_t *)node->u.n->u.w);
else
print_flt(node->u.f);
print_chr(' '); print_arg(node->v.n);
return;
d_a:
print_chr(' ');
if (node->flag & jit_flag_data)
print_flt(*(jit_float64_t *)node->u.n->u.w);
else
print_flt(node->u.d);
print_chr(' '); print_arg(node->v.n);
return;
r_r_r:
print_chr(' '); print_reg(node->u.w);
print_chr(' '); print_reg(node->v.w);
@ -237,7 +293,9 @@ _jit_print_node(jit_state_t *_jit, jit_node_t *node)
break;
case jit_code_data:
case jit_code_label:
case jit_code_ellipsis:
case jit_code_prolog: case jit_code_epilog:
case jit_code_ret: case jit_code_prepare:
break;
case jit_code_save: case jit_code_load:
goto r;
@ -249,8 +307,14 @@ _jit_print_node(jit_state_t *_jit, jit_node_t *node)
goto r;
case jit_cc_a0_int:
goto w;
case jit_cc_a0_flt:
goto f;
case jit_cc_a0_dbl:
goto d;
case jit_cc_a0_jmp:
goto n;
case jit_cc_a0_int|jit_cc_a0_arg:
goto a;
case jit_cc_a0_reg|jit_cc_a1_reg:
goto r_r;
case jit_cc_a0_reg|jit_cc_a1_int:
@ -259,8 +323,18 @@ _jit_print_node(jit_state_t *_jit, jit_node_t *node)
goto r_f;
case jit_cc_a0_reg|jit_cc_a1_dbl:
goto r_d;
case jit_cc_a0_reg|jit_cc_a1_arg:
goto r_a;
case jit_cc_a0_int|jit_cc_a1_reg:
goto w_r;
case jit_cc_a0_int|jit_cc_a1_int:
goto w_w;
case jit_cc_a0_int|jit_cc_a1_arg:
goto w_a;
case jit_cc_a0_flt|jit_cc_a1_arg:
goto f_a;
case jit_cc_a0_dbl|jit_cc_a1_arg:
goto d_a;
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: