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|
/*
* Copyright (C) 2013-2019 Free Software Foundation, Inc.
*
* This file is part of GNU lightning.
*
* GNU lightning is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published
* by the Free Software Foundation; either version 3, or (at your option)
* any later version.
*
* GNU lightning is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
* License for more details.
*
* Authors:
* Paulo Cesar Pereira de Andrade
*/
static void
osvvv(jit_state_t *_jit, int32_t Op, int32_t Sz, int32_t Rd, int32_t Rn,
int32_t Rm)
{
uint32_t inst = Op;
inst = write_size_bitfield(inst, Sz);
inst = write_Rd_bitfield(inst, Rd);
inst = write_Rn_bitfield(inst, Rn);
inst = write_Rm_bitfield(inst, Rm);
emit_u32(_jit, inst);
}
static void
osvv_(jit_state_t *_jit, int32_t Op, int32_t Sz, int32_t Rd, int32_t Rn)
{
uint32_t inst = Op;
inst = write_size_bitfield(inst, Sz);
inst = write_Rd_bitfield(inst, Rd);
inst = write_Rn_bitfield(inst, Rn);
emit_u32(_jit, inst);
}
static void
os_vv(jit_state_t *_jit, int32_t Op, int32_t Sz, int32_t Rn, int32_t Rm)
{
uint32_t inst = Op;
inst = write_size_bitfield(inst, Sz);
inst = write_Rn_bitfield(inst, Rn);
inst = write_Rm_bitfield(inst, Rm);
emit_u32(_jit, inst);
}
#define A64_SCVTF 0x1e220000
#define A64_FMOVWV 0x1e260000
#define A64_FMOVVW 0x1e270000
#define A64_FMOVXV 0x9e260000
#define A64_FMOVVX 0x9e270000
#define A64_FCVTZS 0x1e380000
#define A64_FCMPE 0x1e202010
#define A64_FMOV 0x1e204000
#define A64_FABS 0x1e20c000
#define A64_FNEG 0x1e214000
#define A64_FSQRT 0x1e21c000
#define A64_FCVTS 0x1e224000
#define A64_FCVTD 0x1e22c000
#define A64_FMUL 0x1e200800
#define A64_FDIV 0x1e201800
#define A64_FADD 0x1e202800
#define A64_FSUB 0x1e203800
static void
FCMPES(jit_state_t *_jit, int32_t Rn, int32_t Rm)
{
os_vv(_jit, A64_FCMPE, 0, Rn, Rm);
}
static void
FCMPED(jit_state_t *_jit, int32_t Rn, int32_t Rm)
{
os_vv(_jit, A64_FCMPE, 1, Rn, Rm);
}
static void
FMOVS(jit_state_t *_jit, int32_t Rd, int32_t Rn)
{
osvv_(_jit, A64_FMOV, 0, Rd, Rn);
}
static void
FMOVD(jit_state_t *_jit, int32_t Rd, int32_t Rn)
{
osvv_(_jit, A64_FMOV, 1, Rd, Rn);
}
static void
FMOVWS(jit_state_t *_jit, int32_t Rd, int32_t Rn)
{
osvv_(_jit, A64_FMOVWV, 0, Rd, Rn);
}
static void
FMOVSW(jit_state_t *_jit, int32_t Rd, int32_t Rn)
{
osvv_(_jit, A64_FMOVVW, 0, Rd, Rn);
}
static void
FMOVXD(jit_state_t *_jit, int32_t Rd, int32_t Rn)
{
osvv_(_jit, A64_FMOVXV, 1, Rd, Rn);
}
static void
FMOVDX(jit_state_t *_jit, int32_t Rd, int32_t Rn)
{
osvv_(_jit, A64_FMOVVX, 1, Rd, Rn);
}
static void
FCVT_SD(jit_state_t *_jit, int32_t Rd, int32_t Rn)
{
osvv_(_jit, A64_FCVTS, 1, Rd, Rn);
}
static void
FCVT_DS(jit_state_t *_jit, int32_t Rd, int32_t Rn)
{
osvv_(_jit, A64_FCVTD, 0, Rd, Rn);
}
static void
SCVTFS(jit_state_t *_jit, int32_t Rd, int32_t Rn)
{
osvv_(_jit, A64_SCVTF|XS, 0, Rd, Rn);
}
static void
SCVTFD(jit_state_t *_jit, int32_t Rd, int32_t Rn)
{
osvv_(_jit, A64_SCVTF|XS, 1, Rd, Rn);
}
static void
FCVTSZ_WS(jit_state_t *_jit, int32_t Rd, int32_t Rn)
{
osvv_(_jit, A64_FCVTZS, 0, Rd, Rn);
}
static void
FCVTSZ_WD(jit_state_t *_jit, int32_t Rd, int32_t Rn)
{
osvv_(_jit, A64_FCVTZS, 1, Rd, Rn);
}
static void
FCVTSZ_XS(jit_state_t *_jit, int32_t Rd, int32_t Rn)
{
osvv_(_jit, A64_FCVTZS|XS, 0, Rd, Rn);
}
static void
FCVTSZ_XD(jit_state_t *_jit, int32_t Rd, int32_t Rn)
{
osvv_(_jit, A64_FCVTZS|XS, 1, Rd, Rn);
}
static void
FABSS(jit_state_t *_jit, int32_t Rd, int32_t Rn)
{
osvv_(_jit, A64_FABS, 0, Rd, Rn);
}
static void
FABSD(jit_state_t *_jit, int32_t Rd, int32_t Rn)
{
osvv_(_jit, A64_FABS, 1, Rd, Rn);
}
static void
FNEGS(jit_state_t *_jit, int32_t Rd, int32_t Rn)
{
osvv_(_jit, A64_FNEG, 0, Rd, Rn);
}
static void
FNEGD(jit_state_t *_jit, int32_t Rd, int32_t Rn)
{
osvv_(_jit, A64_FNEG, 1, Rd, Rn);
}
static void
FSQRTS(jit_state_t *_jit, int32_t Rd, int32_t Rn)
{
osvv_(_jit, A64_FSQRT, 0, Rd, Rn);
}
static void
FSQRTD(jit_state_t *_jit, int32_t Rd, int32_t Rn)
{
osvv_(_jit, A64_FSQRT, 1, Rd, Rn);
}
static void
FADDS(jit_state_t *_jit, int32_t Rd, int32_t Rn, int32_t Rm)
{
osvvv(_jit, A64_FADD, 0, Rd, Rn, Rm);
}
static void
FADDD(jit_state_t *_jit, int32_t Rd, int32_t Rn, int32_t Rm)
{
osvvv(_jit, A64_FADD, 1, Rd, Rn, Rm);
}
static void
FSUBS(jit_state_t *_jit, int32_t Rd, int32_t Rn, int32_t Rm)
{
osvvv(_jit, A64_FSUB, 0, Rd, Rn, Rm);
}
static void
FSUBD(jit_state_t *_jit, int32_t Rd, int32_t Rn, int32_t Rm)
{
osvvv(_jit, A64_FSUB, 1, Rd, Rn, Rm);
}
static void
FMULS(jit_state_t *_jit, int32_t Rd, int32_t Rn, int32_t Rm)
{
osvvv(_jit, A64_FMUL, 0, Rd, Rn, Rm);
}
static void
FMULD(jit_state_t *_jit, int32_t Rd, int32_t Rn, int32_t Rm)
{
osvvv(_jit, A64_FMUL, 1, Rd, Rn, Rm);
}
static void
FDIVS(jit_state_t *_jit, int32_t Rd, int32_t Rn, int32_t Rm)
{
osvvv(_jit, A64_FDIV, 0, Rd, Rn, Rm);
}
static void
FDIVD(jit_state_t *_jit, int32_t Rd, int32_t Rn, int32_t Rm)
{
osvvv(_jit, A64_FDIV, 1, Rd, Rn, Rm);
}
static void
truncr_f_l(jit_state_t *_jit, int32_t r0, int32_t r1)
{
FCVTSZ_XS(_jit, r0, r1);
}
static void
truncr_d_l(jit_state_t *_jit, int32_t r0, int32_t r1)
{
FCVTSZ_XD(_jit, r0, r1);
}
static void
addr_f(jit_state_t *_jit, int32_t r0, int32_t r1, int32_t r2)
{
FADDS(_jit, r0, r1, r2);
}
static void
subr_f(jit_state_t *_jit, int32_t r0, int32_t r1, int32_t r2)
{
FSUBS(_jit, r0, r1, r2);
}
static void
mulr_f(jit_state_t *_jit, int32_t r0, int32_t r1, int32_t r2)
{
FMULS(_jit, r0, r1, r2);
}
static void
divr_f(jit_state_t *_jit, int32_t r0, int32_t r1, int32_t r2)
{
FDIVS(_jit, r0, r1, r2);
}
static void
absr_f(jit_state_t *_jit, int32_t r0, int32_t r1)
{
FABSS(_jit, r0, r1);
}
static void
negr_f(jit_state_t *_jit, int32_t r0, int32_t r1)
{
FNEGS(_jit, r0, r1);
}
static void
sqrtr_f(jit_state_t *_jit, int32_t r0, int32_t r1)
{
FSQRTS(_jit, r0, r1);
}
static void
extr_f(jit_state_t *_jit, int32_t r0, int32_t r1)
{
SCVTFS(_jit, r0, r1);
}
static void
extr_d_f(jit_state_t *_jit, int32_t r0, int32_t r1)
{
FCVT_SD(_jit, r0, r1);
}
static jit_reloc_t
fbccr(jit_state_t *_jit, int32_t cc, int32_t r0, int32_t r1)
{
FCMPES(_jit, r0, r1);
return B_C(_jit, cc);
}
static jit_reloc_t
bltr_f(jit_state_t *_jit, int32_t r0, int32_t r1)
{
return fbccr(_jit, BCC_MI,r0, r1);
}
static jit_reloc_t
bler_f(jit_state_t *_jit, int32_t r0, int32_t r1)
{
return fbccr(_jit, BCC_LS,r0, r1);
}
static jit_reloc_t
beqr_f(jit_state_t *_jit, int32_t r0, int32_t r1)
{
return fbccr(_jit, BCC_EQ,r0, r1);
}
static jit_reloc_t
bger_f(jit_state_t *_jit, int32_t r0, int32_t r1)
{
return fbccr(_jit, BCC_GE,r0, r1);
}
static jit_reloc_t
bgtr_f(jit_state_t *_jit, int32_t r0, int32_t r1)
{
return fbccr(_jit, BCC_GT,r0, r1);
}
static jit_reloc_t
bner_f(jit_state_t *_jit, int32_t r0, int32_t r1)
{
return fbccr(_jit, BCC_NE,r0, r1);
}
static jit_reloc_t
bunltr_f(jit_state_t *_jit, int32_t r0, int32_t r1)
{
return fbccr(_jit, BCC_LT,r0, r1);
}
static jit_reloc_t
bunler_f(jit_state_t *_jit, int32_t r0, int32_t r1)
{
return fbccr(_jit, BCC_LE,r0, r1);
}
static jit_reloc_t
bunger_f(jit_state_t *_jit, int32_t r0, int32_t r1)
{
return fbccr(_jit, BCC_PL,r0, r1);
}
static jit_reloc_t
bungtr_f(jit_state_t *_jit, int32_t r0, int32_t r1)
{
return fbccr(_jit, BCC_HI,r0, r1);
}
static jit_reloc_t
bordr_f(jit_state_t *_jit, int32_t r0, int32_t r1)
{
return fbccr(_jit, BCC_VC,r0, r1);
}
static jit_reloc_t
bunordr_f(jit_state_t *_jit, int32_t r0, int32_t r1)
{
return fbccr(_jit, BCC_VS, r0, r1);
}
static void
addr_d(jit_state_t *_jit, int32_t r0, int32_t r1, int32_t r2)
{
FADDD(_jit, r0, r1, r2);
}
static void
subr_d(jit_state_t *_jit, int32_t r0, int32_t r1, int32_t r2)
{
FSUBD(_jit, r0, r1, r2);
}
static void
mulr_d(jit_state_t *_jit, int32_t r0, int32_t r1, int32_t r2)
{
FMULD(_jit, r0, r1, r2);
}
static void
divr_d(jit_state_t *_jit, int32_t r0, int32_t r1, int32_t r2)
{
FDIVD(_jit, r0, r1, r2);
}
static void
absr_d(jit_state_t *_jit, int32_t r0, int32_t r1)
{
FABSD(_jit, r0, r1);
}
static void
negr_d(jit_state_t *_jit, int32_t r0, int32_t r1)
{
FNEGD(_jit, r0, r1);
}
static void
sqrtr_d(jit_state_t *_jit, int32_t r0, int32_t r1)
{
FSQRTD(_jit, r0, r1);
}
static void
extr_d(jit_state_t *_jit, int32_t r0, int32_t r1)
{
SCVTFD(_jit, r0, r1);
}
static void
extr_f_d(jit_state_t *_jit, int32_t r0, int32_t r1)
{
FCVT_DS(_jit, r0, r1);
}
static jit_reloc_t
dbccr(jit_state_t *_jit, int32_t cc, int32_t r0, int32_t r1)
{
FCMPED(_jit, r0, r1);
return B_C(_jit, cc);
}
static jit_reloc_t
bltr_d(jit_state_t *_jit, int32_t r0, int32_t r1)
{
return dbccr(_jit, BCC_MI, r0, r1);
}
static jit_reloc_t
bler_d(jit_state_t *_jit, int32_t r0, int32_t r1)
{
return dbccr(_jit, BCC_LS, r0, r1);
}
static jit_reloc_t
beqr_d(jit_state_t *_jit, int32_t r0, int32_t r1)
{
return dbccr(_jit, BCC_EQ, r0, r1);
}
static jit_reloc_t
bger_d(jit_state_t *_jit, int32_t r0, int32_t r1)
{
return dbccr(_jit, BCC_GE, r0, r1);
}
static jit_reloc_t
bgtr_d(jit_state_t *_jit, int32_t r0, int32_t r1)
{
return dbccr(_jit, BCC_GT, r0, r1);
}
static jit_reloc_t
bner_d(jit_state_t *_jit, int32_t r0, int32_t r1)
{
return dbccr(_jit, BCC_NE, r0, r1);
}
static jit_reloc_t
bunltr_d(jit_state_t *_jit, int32_t r0, int32_t r1)
{
return dbccr(_jit, BCC_LT, r0, r1);
}
static jit_reloc_t
bunler_d(jit_state_t *_jit, int32_t r0, int32_t r1)
{
return dbccr(_jit, BCC_LE, r0, r1);
}
static jit_reloc_t
bunger_d(jit_state_t *_jit, int32_t r0, int32_t r1)
{
return dbccr(_jit, BCC_PL, r0, r1);
}
static jit_reloc_t
bungtr_d(jit_state_t *_jit, int32_t r0, int32_t r1)
{
return dbccr(_jit, BCC_HI, r0, r1);
}
static jit_reloc_t
bordr_d(jit_state_t *_jit, int32_t r0, int32_t r1)
{
return dbccr(_jit, BCC_VC, r0, r1);
}
static jit_reloc_t
bunordr_d(jit_state_t *_jit, int32_t r0, int32_t r1)
{
return dbccr(_jit, BCC_VS, r0, r1);
}
static void
truncr_f_i(jit_state_t *_jit, int32_t r0, int32_t r1)
{
FCVTSZ_WS(_jit, r0, r1);
extr_i(_jit, r0, r0);
}
static void
truncr_d_i(jit_state_t *_jit, int32_t r0, int32_t r1)
{
FCVTSZ_WD(_jit, r0, r1);
extr_i(_jit, r0, r0);
}
static void
ldr_f(jit_state_t *_jit, int32_t r0, int32_t r1)
{
jit_gpr_t reg = get_temp_gpr(_jit);
ldr_i(_jit, jit_gpr_regno(reg), r1);
FMOVSW(_jit, r0, jit_gpr_regno(reg));
unget_temp_gpr(_jit);
}
static void
ldi_f(jit_state_t *_jit, int32_t r0, jit_word_t i0)
{
jit_gpr_t reg = get_temp_gpr(_jit);
ldi_i(_jit, jit_gpr_regno(reg), i0);
FMOVSW(_jit, r0, jit_gpr_regno(reg));
unget_temp_gpr(_jit);
}
static void
ldxr_f(jit_state_t *_jit, int32_t r0, int32_t r1, int32_t r2)
{
jit_gpr_t reg = get_temp_gpr(_jit);
ldxr_i(_jit, jit_gpr_regno(reg), r1, r2);
FMOVSW(_jit, r0, jit_gpr_regno(reg));
unget_temp_gpr(_jit);
}
static void
ldxi_f(jit_state_t *_jit, int32_t r0, int32_t r1, jit_word_t i0)
{
jit_gpr_t reg = get_temp_gpr(_jit);
ldxi_i(_jit, jit_gpr_regno(reg), r1, i0);
FMOVSW(_jit, r0, jit_gpr_regno(reg));
unget_temp_gpr(_jit);
}
static void
str_f(jit_state_t *_jit, int32_t r0, int32_t r1)
{
jit_gpr_t reg = get_temp_gpr(_jit);
FMOVWS(_jit, jit_gpr_regno(reg), r1);
str_i(_jit, r0, jit_gpr_regno(reg));
unget_temp_gpr(_jit);
}
static void
sti_f(jit_state_t *_jit, jit_word_t i0, int32_t r0)
{
jit_gpr_t reg = get_temp_gpr(_jit);
FMOVWS(_jit, jit_gpr_regno(reg), r0);
sti_i(_jit, i0, jit_gpr_regno(reg));
unget_temp_gpr(_jit);
}
static void
stxr_f(jit_state_t *_jit, int32_t r0, int32_t r1, int32_t r2)
{
jit_gpr_t reg = get_temp_gpr(_jit);
FMOVWS(_jit, jit_gpr_regno(reg), r2);
stxr_i(_jit, r0, r1, jit_gpr_regno(reg));
unget_temp_gpr(_jit);
}
static void
stxi_f(jit_state_t *_jit, jit_word_t i0, int32_t r0, int32_t r1)
{
jit_gpr_t reg = get_temp_gpr(_jit);
FMOVWS(_jit, jit_gpr_regno(reg), r1);
stxi_i(_jit, i0, r0, jit_gpr_regno(reg));
unget_temp_gpr(_jit);
}
static void
movr_f(jit_state_t *_jit, int32_t r0, int32_t r1)
{
if (r0 != r1)
FMOVS(_jit, r0, r1);
}
static void
movi_f(jit_state_t *_jit, int32_t r0, float i0)
{
union {
int32_t i;
float f;
} u;
u.f = i0;
if (u.i == 0)
FMOVSW(_jit, r0, WZR_REGNO);
else {
jit_gpr_t reg = get_temp_gpr(_jit);
/* prevent generating unused top 32 bits */
movi(_jit, jit_gpr_regno(reg), ((jit_word_t)u.i) & 0xffffffff);
FMOVSW(_jit, r0, jit_gpr_regno(reg));
unget_temp_gpr(_jit);
}
}
static jit_reloc_t
buneqr_f(jit_state_t *_jit, int32_t r0, int32_t r1)
{
FCMPES(_jit, r0, r1);
jit_reloc_t unordered = B_C(_jit, BCC_VS); /* unordered satisfies condition */
jit_reloc_t neq = B_C(_jit, BCC_NE); /* not equal (or unordered) does not satisfy */
jit_patch_here(_jit, unordered);
jit_reloc_t ret = B(_jit);
jit_patch_here(_jit, neq);
return ret;
}
static jit_reloc_t
bltgtr_f(jit_state_t *_jit, int32_t r0, int32_t r1)
{
FCMPES(_jit, r0, r1);
jit_reloc_t unordered = B_C(_jit, BCC_VS); /* jump over if unordered */
jit_reloc_t eq = B_C(_jit, BCC_EQ); /* jump over if equal */
jit_reloc_t ret = B(_jit);
jit_patch_here(_jit, unordered);
jit_patch_here(_jit, eq);
return ret;
}
static void
ldr_d(jit_state_t *_jit, int32_t r0, int32_t r1)
{
jit_gpr_t reg = get_temp_gpr(_jit);
ldr_l(_jit, jit_gpr_regno(reg), r1);
FMOVDX(_jit, r0, jit_gpr_regno(reg));
unget_temp_gpr(_jit);
}
static void
ldi_d(jit_state_t *_jit, int32_t r0, jit_word_t i0)
{
jit_gpr_t reg = get_temp_gpr(_jit);
ldi_l(_jit, jit_gpr_regno(reg), i0);
FMOVDX(_jit, r0, jit_gpr_regno(reg));
unget_temp_gpr(_jit);
}
static void
ldxr_d(jit_state_t *_jit, int32_t r0, int32_t r1, int32_t r2)
{
jit_gpr_t reg = get_temp_gpr(_jit);
ldxr_l(_jit, jit_gpr_regno(reg), r1, r2);
FMOVDX(_jit, r0, jit_gpr_regno(reg));
unget_temp_gpr(_jit);
}
static void
ldxi_d(jit_state_t *_jit, int32_t r0, int32_t r1, jit_word_t i0)
{
jit_gpr_t reg = get_temp_gpr(_jit);
ldxi_l(_jit, jit_gpr_regno(reg), r1, i0);
FMOVDX(_jit, r0, jit_gpr_regno(reg));
unget_temp_gpr(_jit);
}
static void
str_d(jit_state_t *_jit, int32_t r0, int32_t r1)
{
jit_gpr_t reg = get_temp_gpr(_jit);
FMOVXD(_jit, jit_gpr_regno(reg), r1);
str_l(_jit, r0, jit_gpr_regno(reg));
unget_temp_gpr(_jit);
}
static void
sti_d(jit_state_t *_jit, jit_word_t i0, int32_t r0)
{
jit_gpr_t reg = get_temp_gpr(_jit);
FMOVXD(_jit, jit_gpr_regno(reg), r0);
sti_l(_jit, i0, jit_gpr_regno(reg));
unget_temp_gpr(_jit);
}
static void
stxr_d(jit_state_t *_jit, int32_t r0, int32_t r1, int32_t r2)
{
jit_gpr_t reg = get_temp_gpr(_jit);
FMOVXD(_jit, jit_gpr_regno(reg), r2);
stxr_l(_jit, r0, r1, jit_gpr_regno(reg));
unget_temp_gpr(_jit);
}
static void
stxi_d(jit_state_t *_jit, jit_word_t i0, int32_t r0, int32_t r1)
{
jit_gpr_t reg = get_temp_gpr(_jit);
FMOVXD(_jit, jit_gpr_regno(reg), r1);
stxi_l(_jit, i0, r0, jit_gpr_regno(reg));
unget_temp_gpr(_jit);
}
static void
movr_d(jit_state_t *_jit, int32_t r0, int32_t r1)
{
if (r0 != r1)
FMOVD(_jit, r0, r1);
}
static void
movi_d(jit_state_t *_jit, int32_t r0, double i0)
{
union {
int64_t l;
double d;
} u;
u.d = i0;
if (u.l == 0)
FMOVDX(_jit, r0, XZR_REGNO);
else {
jit_gpr_t reg = get_temp_gpr(_jit);
movi(_jit, jit_gpr_regno(reg), u.l);
FMOVDX(_jit, r0, jit_gpr_regno(reg));
unget_temp_gpr(_jit);
}
}
static jit_reloc_t
buneqr_d(jit_state_t *_jit, int32_t r0, int32_t r1)
{
FCMPED(_jit, r0, r1);
jit_reloc_t unordered = B_C(_jit, BCC_VS); /* unordered satisfies condition */
jit_reloc_t neq = B_C(_jit, BCC_NE); /* not equal (or unordered) does not satisfy */
jit_patch_here(_jit, unordered);
jit_reloc_t ret = B(_jit);
jit_patch_here(_jit, neq);
return ret;
}
static jit_reloc_t
bltgtr_d(jit_state_t *_jit, int32_t r0, int32_t r1)
{
FCMPED(_jit, r0, r1);
jit_reloc_t unordered = B_C(_jit, BCC_VS); /* jump over if unordered */
jit_reloc_t eq = B_C(_jit, BCC_EQ); /* jump over if equal */
jit_reloc_t ret = B(_jit);
jit_patch_here(_jit, unordered);
jit_patch_here(_jit, eq);
return ret;
}
static void
retr_d(jit_state_t *_jit, int32_t r)
{
movr_d(_jit, jit_fpr_regno(_D0), r);
ret(_jit);
}
static void
retr_f(jit_state_t *_jit, int32_t r)
{
movr_f(_jit, jit_fpr_regno(_D0), r);
ret(_jit);
}
static void
retval_f(jit_state_t *_jit, int32_t r0)
{
movr_f(_jit, r0, jit_fpr_regno(_D0));
}
static void
retval_d(jit_state_t *_jit, int32_t r0)
{
movr_d(_jit, r0, jit_fpr_regno(_D0));
}
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