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Implement the jit_rsb* interface.

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* 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
check/lightning.c
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@ -286,6 +286,7 @@ static void addcr(void); static void addci(void);
static void subr(void); static void subi(void);
static void subxr(void); static void subxi(void);
static void subcr(void); static void subci(void);
static void rsbr(void); static void rsbi(void);
static void mulr(void); static void muli(void);
static void qmulr(void); static void qmuli(void);
static void qmulr_u(void); static void qmuli_u(void);
@ -392,6 +393,7 @@ static void arg_f(void);
static void getarg_f(void);
static void addr_f(void); static void addi_f(void);
static void subr_f(void); static void subi_f(void);
static void rsbr_f(void); static void rsbi_f(void);
static void mulr_f(void); static void muli_f(void);
static void divr_f(void); static void divi_f(void);
static void negr_f(void); static void absr_f(void);
@ -442,6 +444,7 @@ static void arg_d(void);
static void getarg_d(void);
static void addr_d(void); static void addi_d(void);
static void subr_d(void); static void subi_d(void);
static void rsbr_d(void); static void rsbi_d(void);
static void mulr_d(void); static void muli_d(void);
static void divr_d(void); static void divi_d(void);
static void negr_d(void); static void absr_d(void);
@ -586,6 +589,7 @@ static instr_t instr_vector[] = {
entry(subr), entry(subi),
entry(subxr), entry(subxi),
entry(subcr), entry(subci),
entry(rsbr), entry(rsbi),
entry(mulr), entry(muli),
entry(qmulr), entry(qmuli),
entry(qmulr_u), entry(qmuli_u),
@ -692,6 +696,7 @@ static instr_t instr_vector[] = {
entry(getarg_f),
entry(addr_f), entry(addi_f),
entry(subr_f), entry(subi_f),
entry(rsbr_f), entry(rsbi_f),
entry(mulr_f), entry(muli_f),
entry(divr_f), entry(divi_f),
entry(negr_f), entry(absr_f),
@ -742,6 +747,7 @@ static instr_t instr_vector[] = {
entry(getarg_d),
entry(addr_d), entry(addi_d),
entry(subr_d), entry(subi_d),
entry(rsbr_d), entry(rsbi_d),
entry(mulr_d), entry(muli_d),
entry(divr_d), entry(divi_d),
entry(negr_d), entry(absr_d),
@ -1351,6 +1357,7 @@ entry_ir_ir_ir(addcr) entry_ir_ir_im(addci)
entry_ir_ir_ir(subr) entry_ir_ir_im(subi)
entry_ir_ir_ir(subxr) entry_ir_ir_im(subxi)
entry_ir_ir_ir(subcr) entry_ir_ir_im(subci)
entry_ir_ir_ir(rsbr) entry_ir_ir_im(rsbi)
entry_ir_ir_ir(mulr) entry_ir_ir_im(muli)
entry_ir_ir_ir_ir(qmulr) entry_ir_ir_ir_im(qmuli)
entry_ir_ir_ir_ir(qmulr_u) entry_ir_ir_ir_im(qmuli_u)
@ -1504,6 +1511,7 @@ entry_ca(arg_f)
entry_fa(getarg_f)
entry_fr_fr_fr(addr_f) entry_fr_fr_fm(addi_f)
entry_fr_fr_fr(subr_f) entry_fr_fr_fm(subi_f)
entry_fr_fr_fr(rsbr_f) entry_fr_fr_fm(rsbi_f)
entry_fr_fr_fr(mulr_f) entry_fr_fr_fm(muli_f)
entry_fr_fr_fr(divr_f) entry_fr_fr_fm(divi_f)
entry_fr_fr(negr_f) entry_fr_fr(absr_f)
@ -1554,6 +1562,7 @@ entry_ca(arg_d)
entry_fa(getarg_d)
entry_fr_fr_fr(addr_d) entry_fr_fr_dm(addi_d)
entry_fr_fr_fr(subr_d) entry_fr_fr_dm(subi_d)
entry_fr_fr_fr(rsbr_d) entry_fr_fr_dm(rsbi_d)
entry_fr_fr_fr(mulr_d) entry_fr_fr_dm(muli_d)
entry_fr_fr_fr(divr_d) entry_fr_fr_dm(divi_d)
entry_fr_fr(negr_d) entry_fr_fr(absr_d)