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Implement the jit_rsb* interface.

Browse source 
* check/alu_rsb.ok, check/alu_rsb.tst: New files implementing
	tests for jit_rsb*.

	* check/Makefile.am, check/lightning.c, include/lightning.h,
	lib/jit_aarch64-cpu.c, lib/jit_aarch64-fpu.c, lib/jit_aarch64-sz.c,
	lib/jit_aarch64.c, lib/jit_alpha-cpu.c, lib/jit_alpha-fpu.c,
	lib/jit_alpha-sz.c, lib/jit_alpha.c, lib/jit_arm-cpu.c,
	lib/jit_arm-swf.c, lib/jit_arm-sz.c, lib/jit_arm-vfp.c,
	lib/jit_arm.c, lib/jit_hppa-cpu.c, lib/jit_hppa-fpu.c,
	lib/jit_hppa-sz.c, lib/jit_hppa.c, lib/jit_ia64-cpu.c,
	lib/jit_ia64-fpu.c, lib/jit_ia64-sz.c, lib/jit_ia64.c,
	lib/jit_mips-cpu.c, lib/jit_mips-fpu.c, lib/jit_mips-sz.c,
	lib/jit_mips.c, lib/jit_names.c, lib/jit_ppc-cpu.c,
	lib/jit_ppc-fpu.c, lib/jit_ppc-sz.c, lib/jit_ppc.c,
	lib/jit_s390x-cpu.c, lib/jit_s390x-fpu.c, lib/jit_s390x-sz.c,
	lib/jit_s390x.c, lib/jit_sparc-cpu.c, lib/jit_sparc-fpu.c,
	lib/jit_sparc-sz.c, lib/jit_sparc.c, lib/jit_x86-cpu.c,
	lib/jit_x86-sse.c, lib/jit_x86-sz.c, lib/jit_x86-x87.c,
	lib/jit_x86.c, lib/lightning.c: Implement jit_rsb*. This
	was a missing lightning 1.x interface, that on most
	backends is synthesized, but on a few backends (hppa and ia64),
	it can generate better code as on those there is, or the
	only instruction with an immediate is in "rsb" format
	(left operand).
This commit is contained in:
pcpa 2014-10-18 11:31:18 -03:00
parent 624cf33d08
commit 960280decd
50 changed files with 494 additions and 44 deletions
Download patch file Download diff file Expand all files Collapse all files

9
lib/jit_x86-x87.c
View file

@ -83,6 +83,12 @@ static void _x87_subi_f(jit_state_t*,jit_int32_t,jit_int32_t,jit_float32_t*);
static void _x87_subr_d(jit_state_t*, jit_int32_t, jit_int32_t, jit_int32_t);
# define x87_subi_d(r0, r1, i0) _x87_subi_d(_jit, r0, r1, i0)
static void _x87_subi_d(jit_state_t*,jit_int32_t,jit_int32_t,jit_float64_t*);
# define x87_rsbr_f(r0, r1, r2) x87_subr_f(r0, r2, r1)
# define x87_rsbi_f(r0, r1, i0) _x87_rsbi_f(_jit, r0, r1, i0)
static void _x87_rsbi_f(jit_state_t*,jit_int32_t,jit_int32_t,jit_float32_t*);
# define x87_rsbr_d(r0, r1, r2) x87_subr_d(r0, r2, r1)
# define x87_rsbi_d(r0, r1, i0) _x87_rsbi_d(_jit, r0, r1, i0)
static void _x87_rsbi_d(jit_state_t*,jit_int32_t,jit_int32_t,jit_float64_t*);
# define x87_mulr_f(r0, r1, r2) _x87_mulr_d(_jit, r0, r1, r2)
# define x87_muli_f(r0, r1, i0) _x87_muli_f(_jit, r0, r1, i0)
static void _x87_muli_f(jit_state_t*,jit_int32_t,jit_int32_t,jit_float32_t*);
@ -446,6 +452,7 @@ _x87rri(jit_state_t *_jit, jit_int32_t code, jit_int32_t r0, jit_int32_t r1)
fopi(add)
fopi(sub)
fopi(rsb)
fopi(mul)
fopi(div)
@ -517,6 +524,8 @@ _x87_subr_d(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
dopi(sub)
dopi(rsb)
static void
_x87_mulr_d(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
{