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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

10
lib/jit_x86-sse.c
View file

@ -131,6 +131,12 @@ static void _sse_subi_f(jit_state_t*,jit_int32_t,jit_int32_t,jit_float32_t*);
static void _sse_subr_d(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
# define sse_subi_d(r0, r1, i0) _sse_subi_d(_jit, r0, r1, i0)
static void _sse_subi_d(jit_state_t*,jit_int32_t,jit_int32_t,jit_float64_t*);
# define sse_rsbr_f(r0, r1, r2) sse_subr_f(r0, r2, r1)
# define sse_rsbi_f(r0, r1, i0) _sse_rsbi_f(_jit, r0, r1, i0)
static void _sse_rsbi_f(jit_state_t*,jit_int32_t,jit_int32_t,jit_float32_t*);
# define sse_rsbr_d(r0, r1, r2) sse_subr_d(r0, r2, r1)
# define sse_rsbi_d(r0, r1, i0) _sse_rsbi_d(_jit, r0, r1, i0)
static void _sse_rsbi_d(jit_state_t*,jit_int32_t,jit_int32_t,jit_float64_t*);
# define sse_mulr_f(r0, r1, r2) _sse_mulr_f(_jit, r0, r1, r2)
static void _sse_mulr_f(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
# define sse_muli_f(r0, r1, i0) _sse_muli_f(_jit, r0, r1, i0)
@ -592,6 +598,10 @@ _sse_subr_d(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
dopi(sub)
fopi(rsb)
dopi(rsb)
static void
_sse_mulr_f(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
{