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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

8
lib/jit_arm-vfp.c
View file

@ -504,6 +504,12 @@ static void _vfp_subi_f(jit_state_t*,jit_int32_t,jit_int32_t,jit_float32_t);
# define vfp_subr_d(r0,r1,r2) VSUB_F64(r0,r1,r2)
# define vfp_subi_d(r0,r1,i0) _vfp_subi_d(_jit,r0,r1,i0)
static void _vfp_subi_d(jit_state_t*,jit_int32_t,jit_int32_t,jit_float64_t);
# define vfp_rsbr_f(r0,r1,r2) vfp_subr_f(r0,r2,r1)
# define vfp_rsbi_f(r0,r1,i0) _vfp_rsbi_f(_jit,r0,r1,i0)
static void _vfp_rsbi_f(jit_state_t*,jit_int32_t,jit_int32_t,jit_float32_t);
# define vfp_rsbr_d(r0,r1,r2) vfp_subr_d(r0,r2,r1)
# define vfp_rsbi_d(r0,r1,i0) _vfp_rsbi_d(_jit,r0,r1,i0)
static void _vfp_rsbi_d(jit_state_t*,jit_int32_t,jit_int32_t,jit_float64_t);
# define vfp_mulr_f(r0,r1,r2) VMUL_F32(r0,r1,r2)
# define vfp_muli_f(r0,r1,i0) _vfp_muli_f(_jit,r0,r1,i0)
static void _vfp_muli_f(jit_state_t*,jit_int32_t,jit_int32_t,jit_float32_t);
@ -1455,6 +1461,8 @@ _vfp_b##name##i_d(jit_state_t *_jit, \
fopi(add)
dopi(add)
fopi(sub)
fopi(rsb)
dopi(rsb)
dopi(sub)
fopi(mul)
dopi(mul)