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guile/libguile/lightning/lib/jit_x86-x87.c
Andy Wingo 5787f4e516 Fix -Wunused-function error for x86 not on sun 
* libguile/lightning/lib/jit_x86-x87.c (_fstcwm): Surround definition
  with ifdef(sun).
2018-10-07 16:44:13 +02:00

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/*
* Copyright (C) 2012-2018 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
*/
#if PROTO
# if __X32
# define x87_address_p(i0) 1
# else
# if __X64_32
# define x87_address_p(i0) ((jit_word_t)(i0) >= 0)
# else
# define x87_address_p(i0) can_sign_extend_int_p(i0)
# endif
# endif
# define _ST0_REGNO 0
# define _ST1_REGNO 1
# define _ST2_REGNO 2
# define _ST3_REGNO 3
# define _ST4_REGNO 4
# define _ST5_REGNO 5
# define _ST6_REGNO 6
# define x87rx(code, md, rb, ri, ms) _x87rx(_jit, code, md, rb, ri, ms)
# define fldcwm(md, rb, ri, ms) x87rx(015, md, rb, ri, ms)
# define fstcwm(md, rb, ri, ms) _fstcwm(_jit, md, rb, ri, ms)
#if defined(sun)
static void
_fstcwm(jit_state_t*, jit_int32_t, jit_int32_t, jit_int32_t, jit_int32_t);
#endif
# define fldsm(md, rb, ri, ms) x87rx(010, md, rb, ri, ms)
# define fstsm(md, rb, ri, ms) x87rx(012, md, rb, ri, ms)
# define fldlm(md, rb, ri, ms) x87rx(050, md, rb, ri, ms)
# define fstlm(md, rb, ri, ms) x87rx(052, md, rb, ri, ms)
# define fisttplm(md, rb, ri, ms) x87rx(031, md, rb, ri, ms)
# define fistlm(md, rb, ri, ms) x87rx(032, md, rb, ri, ms)
# define fisttpqm(md, rb, ri, ms) x87rx(071, md, rb, ri, ms)
# define fildlm(md, rb, ri, ms) x87rx(030, md, rb,ri, ms)
# define fildqm(md, rb, ri, ms) x87rx(075, md, rb,ri, ms)
static void
_x87rx(jit_state_t*, jit_int32_t, jit_int32_t,
jit_int32_t, jit_int32_t, jit_int32_t);
# define x87ri(cc,r0) _x87ri(_jit,cc,r0)
# define fchs_() x87ri(014, 0)
# define fabs_() x87ri(014, 1)
# define fld1() x87ri(015, 0)
# define fldl2t() x87ri(015, 1)
# define fldl2e() x87ri(015, 2)
# define fldpi() x87ri(015, 3)
# define fldlg2() x87ri(015, 4)
# define fldln2() x87ri(015, 5)
# define fldz() x87ri(015, 6)
# define fsqrt_() x87ri(017, 2)
# define fldr(r0) x87ri(010, r0)
# define fxchr(r0) x87ri(011, r0)
# define fstr(r0) x87ri(052, r0)
# define fstpr(r0) x87ri(053, r0)
# define fucomir(r0) x87ri(035, r0)
# define fucomipr(r0) x87ri(075, r0)
static void _x87ri(jit_state_t*, jit_int32_t, jit_int32_t);
# define faddr(r0, r1) x87rri(000, r0, r1)
# define fmulr(r0, r1) x87rri(001, r0, r1)
# define fsubr(r0, r1) x87rri(004, r0, r1)
# define fsubrr(r0, r1) x87rri(005, r0, r1)
# define fdivr(r0, r1) x87rri(006, r0, r1)
# define fdivrr(r0, r1) x87rri(007, r0, r1)
# define x87rri(cc, r0, r1) _x87rri(_jit, cc, r0, r1)
static void _x87rri(jit_state_t*, jit_int32_t, jit_int32_t, jit_int32_t);
# define x87_addr_f(r0, r1, r2) _x87_addr_d(_jit, r0, r1, r2)
# define x87_addi_f(r0, r1, i0) _x87_addi_f(_jit, r0, r1, i0)
static void _x87_addi_f(jit_state_t*,jit_int32_t,jit_int32_t,jit_float32_t*);
# define x87_addr_d(r0, r1, r2) _x87_addr_d(_jit, r0, r1, r2)
static void _x87_addr_d(jit_state_t*, jit_int32_t, jit_int32_t, jit_int32_t);
# define x87_addi_d(r0, r1, i0) _x87_addi_d(_jit, r0, r1, i0)
static void _x87_addi_d(jit_state_t*,jit_int32_t,jit_int32_t,jit_float64_t*);
# define x87_subr_f(r0, r1, r2) _x87_subr_d(_jit, r0, r1, r2)
# define x87_subi_f(r0, r1, i0) _x87_subi_f(_jit, r0, r1, i0)
static void _x87_subi_f(jit_state_t*,jit_int32_t,jit_int32_t,jit_float32_t*);
# define x87_subr_d(r0, r1, r2) _x87_subr_d(_jit, r0, r1, r2)
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*);
# define x87_mulr_d(r0, r1, r2) _x87_mulr_d(_jit, r0, r1, r2)
static void _x87_mulr_d(jit_state_t*, jit_int32_t, jit_int32_t, jit_int32_t);
# define x87_muli_d(r0, r1, i0) _x87_muli_d(_jit, r0, r1, i0)
static void _x87_muli_d(jit_state_t*,jit_int32_t,jit_int32_t,jit_float64_t*);
# define x87_divr_f(r0, r1, r2) _x87_divr_d(_jit, r0, r1, r2)
# define x87_divi_f(r0, r1, i0) _x87_divi_f(_jit, r0, r1, i0)
static void _x87_divi_f(jit_state_t*,jit_int32_t,jit_int32_t,jit_float32_t*);
# define x87_divr_d(r0, r1, r2) _x87_divr_d(_jit, r0, r1, r2)
static void _x87_divr_d(jit_state_t*, jit_int32_t, jit_int32_t, jit_int32_t);
# define x87_divi_d(r0, r1, i0) _x87_divi_d(_jit, r0, r1, i0)
static void _x87_divi_d(jit_state_t*,jit_int32_t,jit_int32_t,jit_float64_t*);
# define x87_absr_f(r0, r1) _x87_absr_d(_jit, r0, r1)
# define x87_absr_d(r0, r1) _x87_absr_d(_jit, r0, r1)
static void _x87_absr_d(jit_state_t*, jit_int32_t, jit_int32_t);
# define x87_negr_f(r0, r1) _x87_negr_d(_jit, r0, r1)
# define x87_negr_d(r0, r1) _x87_negr_d(_jit, r0, r1)
static void _x87_negr_d(jit_state_t*, jit_int32_t, jit_int32_t);
# define x87_sqrtr_f(r0, r1) _x87_sqrtr_d(_jit, r0, r1)
# define x87_sqrtr_d(r0, r1) _x87_sqrtr_d(_jit, r0, r1)
static void _x87_sqrtr_d(jit_state_t*, jit_int32_t, jit_int32_t);
# define x87_truncr_f_i(r0, r1) _x87_truncr_d_i(_jit, r0, r1)
# define x87_truncr_d_i(r0, r1) _x87_truncr_d_i(_jit, r0, r1)
static void _x87_truncr_d_i(jit_state_t*, jit_int32_t, jit_int32_t);
# if __X64
# define x87_truncr_f_l(r0, r1) _x87_truncr_d_l(_jit, r0, r1)
# define x87_truncr_d_l(r0, r1) _x87_truncr_d_l(_jit, r0, r1)
static void _x87_truncr_d_l(jit_state_t*, jit_int32_t, jit_int32_t);
# endif
# define x87_extr_f(r0, r1) _x87_extr_d(_jit, r0, r1)
# define x87_extr_d(r0, r1) _x87_extr_d(_jit, r0, r1)
# define x87_extr_f_d(r0, r1) x87_movr_d(r0, r1)
# define x87_extr_d_f(r0, r1) x87_movr_d(r0, r1)
static void _x87_extr_d(jit_state_t*, jit_int32_t, jit_int32_t);
# define x87cmp(code, r0, r1, r2) _x87cmp(_jit, code, r0, r1, r2)
static void
_x87cmp(jit_state_t*, jit_int32_t, jit_int32_t, jit_int32_t, jit_int32_t);
# define x87cmp2(code, r0, r1, r2) _x87cmp2(_jit, code, r0, r1, r2)
static void
_x87cmp2(jit_state_t*, jit_int32_t, jit_int32_t, jit_int32_t, jit_int32_t);
# define x87jcc(code, i0, r0, r1) _x87jcc(_jit, code, i0, r0, r1)
static jit_word_t
_x87jcc(jit_state_t*, jit_int32_t, jit_word_t, jit_int32_t, jit_int32_t);
# define x87jcc2(code, i0, r0, r1) _x87jcc2(_jit, code, i0, r0, r1)
static jit_word_t
_x87jcc2(jit_state_t*, jit_int32_t, jit_word_t, jit_int32_t, jit_int32_t);
#define x87_movi_f(r0,i0) _x87_movi_f(_jit,r0,i0)
static void _x87_movi_f(jit_state_t*, jit_int32_t, jit_float32_t*);
# define x87_ldr_f(r0, r1) _x87_ldr_f(_jit, r0, r1)
static void _x87_ldr_f(jit_state_t*, jit_int32_t, jit_int32_t);
# define x87_ldi_f(r0, i0) _x87_ldi_f(_jit, r0, i0)
static void _x87_ldi_f(jit_state_t*, jit_int32_t, jit_word_t);
# define x87_ldxr_f(r0, r1, r2) _x87_ldxr_f(_jit, r0, r1, r2)
static void _x87_ldxr_f(jit_state_t*, jit_int32_t, jit_int32_t, jit_int32_t);
# define x87_ldxi_f(r0, r1, i0) _x87_ldxi_f(_jit, r0, r1, i0)
static void _x87_ldxi_f(jit_state_t*, jit_int32_t, jit_int32_t, jit_word_t);
# define x87_str_f(r0, r1) _x87_str_f(_jit, r0, r1)
static void _x87_str_f(jit_state_t*,jit_int32_t,jit_int32_t);
# define x87_sti_f(i0, r0) _x87_sti_f(_jit, i0, r0)
static void _x87_sti_f(jit_state_t*,jit_word_t, jit_int32_t);
# define x87_stxr_f(r0, r1, r2) _x87_stxr_f(_jit, r0, r1, r2)
static void _x87_stxr_f(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
# define x87_stxi_f(i0, r0, r1) _x87_stxi_f(_jit, i0, r0, r1)
static void _x87_stxi_f(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t);
# define x87_ltr_f(r0, r1, r2) x87cmp(X86_CC_A, r0, r2, r1)
# define x87_lti_f(r0, r1, i0) _x87_lti_f(_jit, r0, r1, i0)
static void _x87_lti_f(jit_state_t*,jit_int32_t,jit_int32_t,jit_float32_t*);
# define x87_ler_f(r0, r1, r2) x87cmp(X86_CC_AE, r0, r2, r1)
# define x87_lei_f(r0, r1, i0) _x87_lei_f(_jit, r0, r1, i0)
static void _x87_lei_f(jit_state_t*,jit_int32_t,jit_int32_t,jit_float32_t*);
# define x87_eqr_f(r0, r1, r2) x87_eqr_d(r0, r2, r1)
# define x87_eqi_f(r0, r1, i0) _x87_eqi_f(_jit, r0, r1, i0)
static void _x87_eqi_f(jit_state_t*,jit_int32_t,jit_int32_t,jit_float32_t*);
# define x87_ger_f(r0, r1, r2) x87cmp(X86_CC_AE, r0, r1, r2)
# define x87_gei_f(r0, r1, i0) _x87_gei_f(_jit, r0, r1, i0)
static void _x87_gei_f(jit_state_t*,jit_int32_t,jit_int32_t,jit_float32_t*);
# define x87_gtr_f(r0, r1, r2) x87cmp(X86_CC_A, r0, r1, r2)
# define x87_gti_f(r0, r1, i0) _x87_gti_f(_jit, r0, r1, i0)
static void _x87_gti_f(jit_state_t*,jit_int32_t,jit_int32_t,jit_float32_t*);
# define x87_ner_f(r0, r1, r2) x87_ner_d(r0, r2, r1)
# define x87_nei_f(r0, r1, i0) _x87_nei_f(_jit, r0, r1, i0)
static void _x87_nei_f(jit_state_t*,jit_int32_t,jit_int32_t,jit_float32_t*);
# define x87_unltr_f(r0, r1, r2) x87cmp(X86_CC_NAE, r0, r1, r2)
# define x87_unlti_f(r0, r1, i0) _x87_unlti_f(_jit, r0, r1, i0)
static void _x87_unlti_f(jit_state_t*,jit_int32_t,jit_int32_t,jit_float32_t*);
# define x87_unler_f(r0, r1, r2) x87cmp(X86_CC_NA, r0, r1, r2)
# define x87_unlei_f(r0, r1, i0) _x87_unlei_f(_jit, r0, r1, i0)
static void _x87_unlei_f(jit_state_t*,jit_int32_t,jit_int32_t,jit_float32_t*);
# define x87_uneqr_f(r0, r1, r2) x87cmp2(X86_CC_E, r0, r1, r2)
# define x87_uneqi_f(r0, r1, i0) _x87_uneqi_f(_jit, r0, r1, i0)
static void _x87_uneqi_f(jit_state_t*,jit_int32_t,jit_int32_t,jit_float32_t*);
# define x87_unger_f(r0, r1, r2) x87cmp(X86_CC_NA, r0, r2, r1)
# define x87_ungei_f(r0, r1, i0) _x87_ungei_f(_jit, r0, r1, i0)
static void _x87_ungei_f(jit_state_t*,jit_int32_t,jit_int32_t,jit_float32_t*);
# define x87_ungtr_f(r0, r1, r2) x87cmp(X86_CC_NAE, r0, r2, r1)
# define x87_ungti_f(r0, r1, i0) _x87_ungti_f(_jit, r0, r1, i0)
static void _x87_ungti_f(jit_state_t*,jit_int32_t,jit_int32_t,jit_float32_t*);
# define x87_ltgtr_f(r0, r1, r2) x87_ltgtr_d(r0, r1, r2)
# define x87_ltgti_f(r0, r1, i0) _x87_ltgti_f(_jit, r0, r1, i0)
static void _x87_ltgti_f(jit_state_t*,jit_int32_t,jit_int32_t,jit_float32_t*);
# define x87_ordr_f(r0, r1, r2) x87cmp2(X86_CC_NP, r0, r2, r1)
# define x87_ordi_f(r0, r1, i0) _x87_ordi_f(_jit, r0, r1, i0)
static void _x87_ordi_f(jit_state_t*,jit_int32_t,jit_int32_t,jit_float32_t*);
# define x87_unordr_f(r0, r1, r2) x87cmp2(X86_CC_P, r0, r2, r1)
# define x87_unordi_f(r0, r1, i0) _x87_unordi_f(_jit, r0, r1, i0)
static void _x87_unordi_f(jit_state_t*,jit_int32_t,jit_int32_t,jit_float32_t*);
# define x87_ltr_d(r0, r1, r2) x87cmp(X86_CC_A, r0, r2, r1)
# define x87_lti_d(r0, r1, i0) _x87_lti_d(_jit, r0, r1, i0)
static void _x87_lti_d(jit_state_t*,jit_int32_t,jit_int32_t,jit_float64_t*);
# define x87_ler_d(r0, r1, r2) x87cmp(X86_CC_AE, r0, r2, r1)
# define x87_lei_d(r0, r1, i0) _x87_lei_d(_jit, r0, r1, i0)
static void _x87_lei_d(jit_state_t*,jit_int32_t,jit_int32_t,jit_float64_t*);
# define x87_eqr_d(r0, r1, r2) _x87_eqr_d(_jit, r0, r2, r1)
static void _x87_eqr_d(jit_state_t*, jit_int32_t, jit_int32_t, jit_int32_t);
# define x87_eqi_d(r0, r1, i0) _x87_eqi_d(_jit, r0, r1, i0)
static void _x87_eqi_d(jit_state_t*,jit_int32_t,jit_int32_t,jit_float64_t*);
# define x87_ger_d(r0, r1, r2) x87cmp(X86_CC_AE, r0, r1, r2)
# define x87_gei_d(r0, r1, i0) _x87_gei_d(_jit, r0, r1, i0)
static void _x87_gei_d(jit_state_t*,jit_int32_t,jit_int32_t,jit_float64_t*);
# define x87_gtr_d(r0, r1, r2) x87cmp(X86_CC_A, r0, r1, r2)
# define x87_gti_d(r0, r1, i0) _x87_gti_d(_jit, r0, r1, i0)
static void _x87_gti_d(jit_state_t*,jit_int32_t,jit_int32_t,jit_float64_t*);
# define x87_ner_d(r0, r1, r2) _x87_ner_d(_jit, r0, r2, r1)
static void _x87_ner_d(jit_state_t*, jit_int32_t, jit_int32_t, jit_int32_t);
# define x87_nei_d(r0, r1, i0) _x87_nei_d(_jit, r0, r1, i0)
static void _x87_nei_d(jit_state_t*,jit_int32_t,jit_int32_t,jit_float64_t*);
# define x87_unltr_d(r0, r1, r2) x87cmp(X86_CC_NAE, r0, r1, r2)
# define x87_unlti_d(r0, r1, i0) _x87_unlti_d(_jit, r0, r1, i0)
static void _x87_unlti_d(jit_state_t*,jit_int32_t,jit_int32_t,jit_float64_t*);
# define x87_unler_d(r0, r1, r2) x87cmp(X86_CC_NA, r0, r1, r2)
# define x87_unlei_d(r0, r1, i0) _x87_unlei_d(_jit, r0, r1, i0)
static void _x87_unlei_d(jit_state_t*,jit_int32_t,jit_int32_t,jit_float64_t*);
# define x87_uneqr_d(r0, r1, r2) x87cmp2(X86_CC_E, r0, r1, r2)
# define x87_uneqi_d(r0, r1, i0) _x87_uneqi_d(_jit, r0, r1, i0)
static void _x87_uneqi_d(jit_state_t*,jit_int32_t,jit_int32_t,jit_float64_t*);
# define x87_unger_d(r0, r1, r2) x87cmp(X86_CC_NA, r0, r2, r1)
# define x87_ungei_d(r0, r1, i0) _x87_ungei_d(_jit, r0, r1, i0)
static void _x87_ungei_d(jit_state_t*,jit_int32_t,jit_int32_t,jit_float64_t*);
# define x87_ungtr_d(r0, r1, r2) x87cmp(X86_CC_NAE, r0, r2, r1)
# define x87_ungti_d(r0, r1, i0) _x87_ungti_d(_jit, r0, r1, i0)
static void _x87_ungti_d(jit_state_t*,jit_int32_t,jit_int32_t,jit_float64_t*);
# define x87_ltgtr_d(r0, r1, r2) _x87_ltgtr_d(_jit, r0, r1, r2)
static void _x87_ltgtr_d(jit_state_t*, jit_int32_t, jit_int32_t, jit_int32_t);
# define x87_ltgti_d(r0, r1, i0) _x87_ltgti_d(_jit, r0, r1, i0)
static void _x87_ltgti_d(jit_state_t*,jit_int32_t,jit_int32_t,jit_float64_t*);
# define x87_ordr_d(r0, r1, r2) x87cmp2(X86_CC_NP, r0, r2, r1)
# define x87_ordi_d(r0, r1, i0) _x87_ordi_d(_jit, r0, r1, i0)
static void _x87_ordi_d(jit_state_t*,jit_int32_t,jit_int32_t,jit_float64_t*);
# define x87_unordr_d(r0, r1, r2) x87cmp2(X86_CC_P, r0, r2, r1)
# define x87_unordi_d(r0, r1, i0) _x87_unordi_d(_jit, r0, r1, i0)
static void _x87_unordi_d(jit_state_t*,jit_int32_t,jit_int32_t,jit_float64_t*);
#define x87_movr_f(r0,r1) _x87_movr_d(_jit,r0,r1)
#define x87_movr_d(r0,r1) _x87_movr_d(_jit,r0,r1)
static void _x87_movr_d(jit_state_t*, jit_int32_t, jit_int32_t);
#define x87_movi_d(r0,i0) _x87_movi_d(_jit,r0,i0)
static void _x87_movi_d(jit_state_t*, jit_int32_t, jit_float64_t*);
# define x87_ldr_d(r0, r1) _x87_ldr_d(_jit, r0, r1)
static void _x87_ldr_d(jit_state_t*, jit_int32_t, jit_int32_t);
# define x87_ldi_d(r0, i0) _x87_ldi_d(_jit, r0, i0)
static void _x87_ldi_d(jit_state_t*, jit_int32_t, jit_word_t);
# define x87_ldxr_d(r0, r1, r2) _x87_ldxr_d(_jit, r0, r1, r2)
static void _x87_ldxr_d(jit_state_t*, jit_int32_t, jit_int32_t, jit_int32_t);
# define x87_ldxi_d(r0, r1, i0) _x87_ldxi_d(_jit, r0, r1, i0)
static void _x87_ldxi_d(jit_state_t*, jit_int32_t, jit_int32_t, jit_word_t);
# define x87_str_d(r0, r1) _x87_str_d(_jit, r0, r1)
static void _x87_str_d(jit_state_t*,jit_int32_t,jit_int32_t);
# define x87_sti_d(i0, r0) _x87_sti_d(_jit, i0, r0)
static void _x87_sti_d(jit_state_t*,jit_word_t,jit_int32_t);
# define x87_stxr_d(r0, r1, r2) _x87_stxr_d(_jit, r0, r1, r2)
static void _x87_stxr_d(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
# define x87_stxi_d(i0, r0, r1) _x87_stxi_d(_jit, i0, r0, r1)
static void _x87_stxi_d(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t);
# define x87_bltr_f(i0, r0, r1) x87jcc(X86_CC_A, i0, r1, r0)
# define x87_blti_f(i0, r0, i1) _x87_blti_f(_jit, i0, r0, i1)
static jit_word_t
_x87_blti_f(jit_state_t*, jit_word_t, jit_int32_t, jit_float32_t*);
# define x87_bler_f(i0, r0, r1) x87jcc(X86_CC_AE, i0, r1, r0)
# define x87_blei_f(i0, r0, i1) _x87_blei_f(_jit, i0, r0, i1)
static jit_word_t
_x87_blei_f(jit_state_t*, jit_word_t, jit_int32_t, jit_float32_t*);
# define x87_beqr_f(i0, r0, r1) _x87_beqr_d(_jit, i0, r0, r1)
# define x87_beqi_f(i0, r0, i1) _x87_beqi_f(_jit, i0, r0, i1)
static jit_word_t
_x87_beqi_f(jit_state_t*, jit_word_t, jit_int32_t, jit_float32_t*);
# define x87_bger_f(i0, r0, r1) x87jcc(X86_CC_AE, i0, r0, r1)
# define x87_bgei_f(i0, r0, i1) _x87_bgei_f(_jit, i0, r0, i1)
static jit_word_t
_x87_bgei_f(jit_state_t*, jit_word_t, jit_int32_t, jit_float32_t*);
# define x87_bgtr_f(i0, r0, r1) x87jcc(X86_CC_A, i0, r0, r1)
# define x87_bgti_f(i0, r0, i1) _x87_bgti_f(_jit, i0, r0, i1)
static jit_word_t
_x87_bgti_f(jit_state_t*, jit_word_t, jit_int32_t, jit_float32_t*);
# define x87_bner_f(i0, r0, r1) _x87_bner_d(_jit, i0, r0, r1)
# define x87_bnei_f(i0, r0, i1) _x87_bnei_f(_jit, i0, r0, i1)
static jit_word_t
_x87_bnei_f(jit_state_t*, jit_word_t, jit_int32_t, jit_float32_t*);
# define x87_bunltr_f(i0, r0, r1) x87jcc(X86_CC_NAE, i0, r0, r1)
# define x87_bunlti_f(i0, r0, i1) _x87_bunlti_f(_jit, i0, r0, i1)
static jit_word_t
_x87_bunlti_f(jit_state_t*, jit_word_t, jit_int32_t, jit_float32_t*);
# define x87_bunler_f(i0, r0, r1) x87jcc(X86_CC_NA, i0, r0, r1)
# define x87_bunlei_f(i0, r0, i1) _x87_bunlei_f(_jit, i0, r0, i1)
static jit_word_t
_x87_bunlei_f(jit_state_t*, jit_word_t, jit_int32_t, jit_float32_t*);
# define x87_buneqr_f(i0, r0, r1) x87jcc2(X86_CC_E, i0, r0, r1)
# define x87_buneqi_f(i0, r0, i1) _x87_buneqi_f(_jit, i0, r0, i1)
static jit_word_t
_x87_buneqi_f(jit_state_t*, jit_word_t, jit_int32_t, jit_float32_t*);
# define x87_bunger_f(i0, r0, r1) x87jcc(X86_CC_NA, i0, r1, r0)
# define x87_bungei_f(i0, r0, i1) _x87_bungei_f(_jit, i0, r0, i1)
static jit_word_t
_x87_bungei_f(jit_state_t*, jit_word_t, jit_int32_t, jit_float32_t*);
# define x87_bungtr_f(i0, r0, r1) x87jcc(X86_CC_NAE, i0, r1, r0)
# define x87_bungti_f(i0, r0, i1) _x87_bungti_f(_jit, i0, r0, i1)
static jit_word_t
_x87_bungti_f(jit_state_t*, jit_word_t, jit_int32_t, jit_float32_t*);
# define x87_bltgtr_f(i0, r0, r1) x87jcc2(X86_CC_NE, i0, r0, r1)
# define x87_bltgti_f(i0, r0, i1) _x87_bltgti_f(_jit, i0, r0, i1)
static jit_word_t
_x87_bltgti_f(jit_state_t*, jit_word_t, jit_int32_t, jit_float32_t*);
# define x87_bordr_f(i0, r0, r1) x87jcc2(X86_CC_NP, i0, r0, r1)
# define x87_bordi_f(i0, r0, i1) _x87_bordi_f(_jit, i0, r0, i1)
static jit_word_t
_x87_bordi_f(jit_state_t*, jit_word_t, jit_int32_t, jit_float32_t*);
# define x87_bunordr_f(i0, r0, r1) x87jcc2(X86_CC_P, i0, r0, r1)
# define x87_bunordi_f(i0, r0, i1) _x87_bunordi_f(_jit, i0, r0, i1)
static jit_word_t
_x87_bunordi_f(jit_state_t*, jit_word_t, jit_int32_t, jit_float32_t*);
# define x87_bltr_d(i0, r0, r1) x87jcc(X86_CC_A, i0, r1, r0)
# define x87_blti_d(i0, r0, i1) _x87_blti_d(_jit, i0, r0, i1)
static jit_word_t
_x87_blti_d(jit_state_t*, jit_word_t, jit_int32_t, jit_float64_t*);
# define x87_bler_d(i0, r0, r1) x87jcc(X86_CC_AE, i0, r1, r0)
# define x87_blei_d(i0, r0, i1) _x87_blei_d(_jit, i0, r0, i1)
static jit_word_t
_x87_blei_d(jit_state_t*, jit_word_t, jit_int32_t, jit_float64_t*);
# define x87_beqr_d(i0, r0, r1) _x87_beqr_d(_jit, i0, r0, r1)
static jit_word_t
_x87_beqr_d(jit_state_t*, jit_word_t, jit_int32_t, jit_int32_t);
# define x87_beqi_d(i0, r0, i1) _x87_beqi_d(_jit, i0, r0, i1)
static jit_word_t
_x87_beqi_d(jit_state_t*, jit_word_t, jit_int32_t, jit_float64_t*);
# define x87_bger_d(i0, r0, r1) x87jcc(X86_CC_AE, i0, r0, r1)
# define x87_bgei_d(i0, r0, i1) _x87_bgei_d(_jit, i0, r0, i1)
static jit_word_t
_x87_bgei_d(jit_state_t*, jit_word_t, jit_int32_t, jit_float64_t*);
# define x87_bgtr_d(i0, r0, r1) x87jcc(X86_CC_A, i0, r0, r1)
# define x87_bgti_d(i0, r0, i1) _x87_bgti_d(_jit, i0, r0, i1)
static jit_word_t
_x87_bgti_d(jit_state_t*, jit_word_t, jit_int32_t, jit_float64_t*);
# define x87_bner_d(i0, r0, r1) _x87_bner_d(_jit, i0, r0, r1)
static jit_word_t
_x87_bner_d(jit_state_t*, jit_word_t, jit_int32_t, jit_int32_t);
# define x87_bnei_d(i0, r0, i1) _x87_bnei_d(_jit, i0, r0, i1)
static jit_word_t
_x87_bnei_d(jit_state_t*, jit_word_t, jit_int32_t, jit_float64_t*);
# define x87_bunltr_d(i0, r0, r1) x87jcc(X86_CC_NAE, i0, r0, r1)
# define x87_bunlti_d(i0, r0, i1) _x87_bunlti_d(_jit, i0, r0, i1)
static jit_word_t
_x87_bunlti_d(jit_state_t*, jit_word_t, jit_int32_t, jit_float64_t*);
# define x87_bunler_d(i0, r0, r1) x87jcc(X86_CC_NA, i0, r0, r1)
# define x87_bunlei_d(i0, r0, i1) _x87_bunlei_d(_jit, i0, r0, i1)
static jit_word_t
_x87_bunlei_d(jit_state_t*, jit_word_t, jit_int32_t, jit_float64_t*);
# define x87_buneqr_d(i0, r0, r1) x87jcc2(X86_CC_E, i0, r0, r1)
# define x87_buneqi_d(i0, r0, i1) _x87_buneqi_d(_jit, i0, r0, i1)
static jit_word_t
_x87_buneqi_d(jit_state_t*, jit_word_t, jit_int32_t, jit_float64_t*);
# define x87_bunger_d(i0, r0, r1) x87jcc(X86_CC_NA, i0, r1, r0)
# define x87_bungei_d(i0, r0, i1) _x87_bungei_d(_jit, i0, r0, i1)
static jit_word_t
_x87_bungei_d(jit_state_t*, jit_word_t, jit_int32_t, jit_float64_t*);
# define x87_bungtr_d(i0, r0, r1) x87jcc(X86_CC_NAE, i0, r1, r0)
# define x87_bungti_d(i0, r0, i1) _x87_bungti_d(_jit, i0, r0, i1)
static jit_word_t
_x87_bungti_d(jit_state_t*, jit_word_t, jit_int32_t, jit_float64_t*);
# define x87_bltgtr_d(i0, r0, r1) x87jcc2(X86_CC_NE, i0, r0, r1)
# define x87_bltgti_d(i0, r0, i1) _x87_bltgti_d(_jit, i0, r0, i1)
static jit_word_t
_x87_bltgti_d(jit_state_t*, jit_word_t, jit_int32_t, jit_float64_t*);
# define x87_bordr_d(i0, r0, r1) x87jcc2(X86_CC_NP, i0, r0, r1)
# define x87_bordi_d(i0, r0, i1) _x87_bordi_d(_jit, i0, r0, i1)
static jit_word_t
_x87_bordi_d(jit_state_t*, jit_word_t, jit_int32_t, jit_float64_t*);
# define x87_bunordr_d(i0, r0, r1) x87jcc2(X86_CC_P, i0, r0, r1)
# define x87_bunordi_d(i0, r0, i1) _x87_bunordi_d(_jit, i0, r0, i1)
static jit_word_t
_x87_bunordi_d(jit_state_t*, jit_word_t, jit_int32_t, jit_float64_t*);
#endif
#if CODE
# define fpr_opi(name, type, size) \
static void \
_x87_##name##i_##type(jit_state_t *_jit, \
jit_int32_t r0, jit_int32_t r1, \
jit_float##size##_t *i0) \
{ \
jit_int32_t reg = jit_get_reg(jit_class_fpr); \
assert(jit_x87_reg_p(reg)); \
x87_movi_##type(rn(reg), i0); \
x87_##name##r_##type(r0, r1, rn(reg)); \
jit_unget_reg(reg); \
}
# define fpr_bopi(name, type, size) \
static jit_word_t \
_x87_b##name##i_##type(jit_state_t *_jit, \
jit_word_t i0, jit_int32_t r0, \
jit_float##size##_t *i1) \
{ \
jit_word_t word; \
jit_int32_t reg = jit_get_reg(jit_class_fpr| \
jit_class_nospill); \
assert(jit_x87_reg_p(reg)); \
x87_movi_##type(rn(reg), i1); \
word = x87_b##name##r_##type(i0, r0, rn(reg)); \
jit_unget_reg(reg); \
return (word); \
}
# define fopi(name) fpr_opi(name, f, 32)
# define fbopi(name) fpr_bopi(name, f, 32)
# define dopi(name) fpr_opi(name, d, 64)
# define dbopi(name) fpr_bopi(name, d, 64)
#if defined(sun)
static void
_fstcwm(jit_state_t *_jit, jit_int32_t md,
jit_int32_t rb, jit_int32_t ri, jit_int32_t ms)
{
ic(0x9b);
rex(0, 1, rb, ri, _NOREG);
x87rx(017, md, rb, ri, ms);
}
#endif
static void
_x87rx(jit_state_t *_jit, jit_int32_t code, jit_int32_t md,
jit_int32_t rb, jit_int32_t ri, jit_int32_t ms)
{
rex(0, 1, rb, ri, _NOREG);
ic(0xd8 | (code >> 3));
rx((code & 7), md, rb, ri, ms);
}
static void
_x87ri(jit_state_t *_jit, jit_int32_t code, jit_int32_t r0)
{
ic(0xd8 | (code >> 3));
mrm(0x03, (code & 7), r0);
}
static void
_x87rri(jit_state_t *_jit, jit_int32_t code, jit_int32_t r0, jit_int32_t r1)
{
if (r1 == _ST0_REGNO)
x87ri(code | 040, r0);
else {
assert(r0 == _ST0_REGNO);
x87ri(code, r1);
}
}
fopi(add)
fopi(sub)
fopi(rsb)
fopi(mul)
fopi(div)
static void
_x87_addr_d(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
{
if (r0 == r1) {
if (r2 == _ST0_REGNO)
faddr(r0, _ST0_REGNO);
else if (r0 == _ST0_REGNO)
faddr(_ST0_REGNO, r2);
else {
fxchr(r0);
faddr(_ST0_REGNO, r0 == r2 ? _ST0_REGNO : r2);
fxchr(r0);
}
}
else if (r0 == r2) {
if (r1 == _ST0_REGNO)
faddr(r0, _ST0_REGNO);
else if (r0 == _ST0_REGNO)
faddr(_ST0_REGNO, r1);
else {
fxchr(r0);
faddr(_ST0_REGNO, r1);
fxchr(r0);
}
}
else {
fldr(r1);
faddr(_ST0_REGNO, r2 + 1);
fstpr(r0 + 1);
}
}
dopi(add)
static void
_x87_subr_d(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
{
if (r0 == r1) {
if (r2 == _ST0_REGNO)
fsubrr(r0, _ST0_REGNO);
else if (r0 == _ST0_REGNO)
fsubr(_ST0_REGNO, r2);
else {
fxchr(r0);
fsubr(_ST0_REGNO, r0 == r2 ? _ST0_REGNO : r2);
fxchr(r0);
}
}
else if (r0 == r2) {
if (r1 == _ST0_REGNO)
fsubr(r0, _ST0_REGNO);
else if (r0 == _ST0_REGNO)
fsubrr(_ST0_REGNO, r1);
else {
fxchr(r0);
fsubrr(_ST0_REGNO, r1);
fxchr(r0);
}
}
else {
fldr(r1);
fsubr(_ST0_REGNO, r2 + 1);
fstpr(r0 + 1);
}
}
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)
{
if (r0 == r1) {
if (r2 == _ST0_REGNO)
fmulr(r0, _ST0_REGNO);
else if (r0 == _ST0_REGNO)
fmulr(_ST0_REGNO, r2);
else {
fxchr(r0);
fmulr(_ST0_REGNO, r0 == r2 ? _ST0_REGNO : r2);
fxchr(r0);
}
}
else if (r0 == r2) {
if (r1 == _ST0_REGNO)
fmulr(r0, _ST0_REGNO);
else if (r0 == _ST0_REGNO)
fmulr(_ST0_REGNO, r1);
else {
fxchr(r0);
fmulr(_ST0_REGNO, r1);
fxchr(r0);
}
}
else {
fldr(r1);
fmulr(_ST0_REGNO, r2 + 1);
fstpr(r0 + 1);
}
}
dopi(mul)
static void
_x87_divr_d(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
{
if (r0 == r1) {
if (r2 == _ST0_REGNO)
fdivrr(r0, _ST0_REGNO);
else if (r0 == _ST0_REGNO)
fdivr(_ST0_REGNO, r2);
else {
fxchr(r0);
fdivr(_ST0_REGNO, r0 == r2 ? _ST0_REGNO : r2);
fxchr(r0);
}
}
else if (r0 == r2) {
if (r1 == _ST0_REGNO)
fdivr(r0, _ST0_REGNO);
else if (r0 == _ST0_REGNO)
fsubrr(_ST0_REGNO, r1);
else {
fxchr(r0);
fdivrr(_ST0_REGNO, r1);
fxchr(r0);
}
}
else {
fldr(r1);
fdivr(_ST0_REGNO, r2 + 1);
fstpr(r0 + 1);
}
}
dopi(div)
static void
_x87_absr_d(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
{
if (r0 == r1) {
if (r1 == _ST0_REGNO)
fabs_();
else {
fxchr(r0);
fabs_();
fxchr(r0);
}
}
else {
fldr(r1);
fabs_();
fstpr(r0 + 1);
}
}
static void
_x87_negr_d(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
{
if (r0 == r1) {
if (r1 == _ST0_REGNO)
fchs_();
else {
fxchr(r0);
fchs_();
fxchr(r0);
}
}
else {
fldr(r1);
fchs_();
fstpr(r0 + 1);
}
}
static void
_x87_sqrtr_d(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
{
if (r0 == r1) {
if (r1 == _ST0_REGNO)
fsqrt_();
else {
fxchr(r0);
fsqrt_();
fxchr(r0);
}
}
else {
fldr(r1);
fsqrt_();
fstpr(r0 + 1);
}
}
static void
_x87_truncr_d_i(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
{
#if defined(sun)
/* for the sake of passing test cases in x87 mode, otherwise only sse
* is supported */
fstcwm(-4, _RBP_REGNO, _NOREG, _SCL1);
ldxi_s(r0, _RBP_REGNO, -4);
extr_uc(r0, r0);
# define FPCW_CHOP 0xc00
ori(r0, r0, FPCW_CHOP);
stxi_s(-8, _RBP_REGNO, r0);
fldcwm(-8, _RBP_REGNO, _NOREG, _SCL1);
if (r1 == _ST0_REGNO)
fistlm(CVT_OFFSET, _RBP_REGNO, _NOREG, _SCL1);
else {
fxchr(r1);
fistlm(CVT_OFFSET, _RBP_REGNO, _NOREG, _SCL1);
fxchr(r1);
}
fldcwm(-4, _RBP_REGNO, _NOREG, _SCL1);
ldxi(r0, _RBP_REGNO, CVT_OFFSET);
#else
fldr(r1);
fisttplm(CVT_OFFSET, _RBP_REGNO, _NOREG, _SCL1);
ldxi_i(r0, _RBP_REGNO, CVT_OFFSET);
#endif
}
# if __X64
static void
_x87_truncr_d_l(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
{
fldr(r1);
fisttpqm(CVT_OFFSET, _RBP_REGNO, _NOREG, _SCL1);
ldxi(r0, _RBP_REGNO, CVT_OFFSET);
}
# endif
static void
_x87_extr_d(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
{
stxi(CVT_OFFSET, _RBP_REGNO, r1);
# if __X32
fildlm(CVT_OFFSET, _RBP_REGNO, _NOREG, _SCL1);
# else
fildqm(CVT_OFFSET, _RBP_REGNO, _NOREG, _SCL1);
# endif
fstpr(r0 + 1);
}
static void
_x87cmp(jit_state_t *_jit, jit_int32_t code,
jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
{
jit_bool_t rc;
jit_int32_t reg;
if ((rc = reg8_p(r0)))
reg = r0;
else {
reg = _RAX_REGNO;
movr(r0, reg);
}
ixorr(reg, reg);
if (r1 == _ST0_REGNO)
fucomir(r2);
else {
fldr(r1);
fucomipr(r2 + 1);
}
cc(code, reg);
if (!rc)
xchgr(r0, reg);
}
static void
_x87cmp2(jit_state_t *_jit, jit_int32_t code,
jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
{
jit_bool_t rc;
jit_int32_t reg;
jit_int32_t f1, f2;
if (r2 == _ST0_REGNO) f1 = r2, f2 = r1;
else f1 = r1, f2 = r2;
if ((rc = reg8_p(r0)))
reg = r0;
else {
reg = _RAX_REGNO;
movr(r0, reg);
}
ixorr(reg, reg);
if (f1 == _ST0_REGNO)
fucomir(f2);
else {
fldr(f1);
fucomipr(f2 + 1);
}
cc(code, reg);
if (!rc)
xchgr(r0, reg);
}
static jit_word_t
_x87jcc(jit_state_t *_jit, jit_int32_t code,
jit_word_t i0, jit_int32_t r0, jit_int32_t r1)
{
if (r0 == _ST0_REGNO)
fucomir(r1);
else {
fldr(r0);
fucomipr(r1 + 1);
}
jcc(code, i0);
return (_jit->pc.w);
}
static jit_word_t
_x87jcc2(jit_state_t *_jit, jit_int32_t code,
jit_word_t i0, jit_int32_t r0, jit_int32_t r1)
{
jit_int32_t f0, f1;
if (r1 == _ST0_REGNO) f0 = r1, f1 = r0;
else f0 = r0, f1 = r1;
if (f0 == _ST0_REGNO)
fucomir(f1);
else {
fldr(f0);
fucomipr(f1 + 1);
}
jcc(code, i0);
return (_jit->pc.w);
}
fopi(lt)
fopi(le)
fopi(eq)
fopi(ge)
fopi(gt)
fopi(ne)
fopi(unlt)
fopi(unle)
fopi(uneq)
fopi(unge)
fopi(ungt)
fopi(ltgt)
fopi(ord)
fopi(unord)
fbopi(lt)
fbopi(le)
fbopi(eq)
fbopi(ge)
fbopi(gt)
fbopi(ne)
fbopi(unlt)
fbopi(unle)
fbopi(uneq)
fbopi(unge)
fbopi(ungt)
fbopi(ltgt)
fbopi(ord)
fbopi(unord)
static void
_x87_movi_f(jit_state_t *_jit, jit_int32_t r0, jit_float32_t *i0)
{
union {
jit_int32_t i;
jit_float32_t f;
} data;
jit_int32_t reg;
data.f = *i0;
if (data.f == 0.0 && !(data.i & 0x80000000))
fldz();
else if (data.f == 1.0)
fld1();
else if (data.f == 3.3219280948873623478703195458468f)
fldl2t();
else if (data.f == 1.4426950408889634073599246886656f)
fldl2e();
else if (data.f == 3.1415926535897932384626421096161f)
fldpi();
else if (data.f == 0.3010299956639811952137387498515f)
fldlg2();
else if (data.f == 0.6931471805599453094172323683399f)
fldln2();
else {
if (_jitc->no_data) {
reg = jit_get_reg(jit_class_gpr);
movi(rn(reg), data.i);
stxi_i(CVT_OFFSET, _RBP_REGNO, rn(reg));
jit_unget_reg(reg);
x87_ldxi_f(r0, _RBP_REGNO, CVT_OFFSET);
}
else
x87_ldi_f(r0, (jit_word_t)i0);
return;
}
fstpr(r0 + 1);
}
static void
_x87_ldr_f(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
{
fldsm(0, r1, _NOREG, _SCL1);
fstpr(r0 + 1);
}
static void
_x87_ldi_f(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0)
{
jit_int32_t reg;
if (x87_address_p(i0)) {
fldsm(i0, _NOREG, _NOREG, _SCL1);
fstpr(r0 + 1);
}
else {
reg = jit_get_reg(jit_class_gpr);
movi(rn(reg), i0);
x87_ldr_f(r0, rn(reg));
jit_unget_reg(reg);
}
}
static void
_x87_ldxr_f(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
{
#if __X64_32
jit_int32_t reg;
reg = jit_get_reg(jit_class_gpr);
addr(rn(reg), r1, r2);
x87_ldr_f(r0, rn(reg));
jit_unget_reg(reg);
#else
fldsm(0, r1, r2, _SCL1);
fstpr(r0 + 1);
#endif
}
static void
_x87_ldxi_f(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
{
jit_int32_t reg;
if (can_sign_extend_int_p(i0)) {
fldsm(i0, r1, _NOREG, _SCL1);
fstpr(r0 + 1);
}
else {
reg = jit_get_reg(jit_class_gpr);
#if __X64_32
addi(rn(reg), r1, i0);
x87_ldr_f(r0, rn(reg));
#else
movi(rn(reg), i0);
x87_ldxr_f(r0, r1, rn(reg));
#endif
jit_unget_reg(reg);
}
}
static void
_x87_str_f(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
{
if (r1 == _ST0_REGNO)
fstsm(0, r0, _NOREG, _SCL1);
else {
fxchr(r1);
fstsm(0, r0, _NOREG, _SCL1);
fxchr(r1);
}
}
static void
_x87_sti_f(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0)
{
jit_int32_t reg;
if (!x87_address_p(i0)) {
reg = jit_get_reg(jit_class_gpr);
movi(rn(reg), i0);
x87_str_f(rn(reg), r0);
jit_unget_reg(reg);
}
else if (r0 == _ST0_REGNO)
fstsm(i0, _NOREG, _NOREG, _SCL1);
else {
fxchr(r0);
fstsm(i0, _NOREG, _NOREG, _SCL1);
fxchr(r0);
}
}
static void
_x87_stxr_f(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
{
#if __X64_32
jit_int32_t reg;
reg = jit_get_reg(jit_class_gpr);
addr(rn(reg), r0, r1);
x87_str_f(rn(reg), r2);
jit_unget_reg(reg);
#else
if (r2 == _ST0_REGNO)
fstsm(0, r0, r1, _SCL1);
else {
fxchr(r2);
fstsm(0, r0, r1, _SCL1);
fxchr(r2);
}
#endif
}
static void
_x87_stxi_f(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1)
{
jit_int32_t reg;
if (!can_sign_extend_int_p(i0)) {
reg = jit_get_reg(jit_class_gpr);
#if __X64_32
addi(rn(reg), r0, i0);
x87_str_f(rn(reg), r1);
#else
movi(rn(reg), i0);
x87_stxr_f(rn(reg), r0, r1);
#endif
jit_unget_reg(reg);
}
else if (r1 == _ST0_REGNO)
fstsm(i0, r0, _NOREG, _SCL1);
else {
fxchr(r1);
fstsm(i0, r0, _NOREG, _SCL1);
fxchr(r1);
}
}
static void
_x87_movr_d(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
{
if (r0 != r1) {
if (r1 == _ST0)
fstr(r0);
else if (r0 == _ST0) {
fxchr(r1);
fstr(r1);
}
else {
fldr(r1);
fstpr(r0 + 1);
}
}
}
static void
_x87_movi_d(jit_state_t *_jit, jit_int32_t r0, jit_float64_t *i0)
{
union {
jit_int32_t ii[2];
jit_word_t w;
jit_float64_t d;
} data;
jit_int32_t reg;
data.d = *i0;
if (data.d == 0.0 && !(data.ii[1] & 0x80000000))
fldz();
else if (data.d == 1.0)
fld1();
else if (data.d == 3.3219280948873623478703195458468)
fldl2t();
else if (data.d == 1.4426950408889634073599246886656)
fldl2e();
else if (data.d == 3.1415926535897932384626421096161)
fldpi();
else if (data.d == 0.3010299956639811952137387498515)
fldlg2();
else if (data.d == 0.6931471805599453094172323683399)
fldln2();
else {
if (_jitc->no_data) {
reg = jit_get_reg(jit_class_gpr);
#if __X32 || __X64_32
movi(rn(reg), data.ii[0]);
stxi_i(CVT_OFFSET, _RBP_REGNO, rn(reg));
movi(rn(reg), data.ii[1]);
stxi_i(CVT_OFFSET + 4, _RBP_REGNO, rn(reg));
#else
movi(rn(reg), data.w);
stxi_l(CVT_OFFSET, _RBP_REGNO, rn(reg));
#endif
jit_unget_reg(reg);
x87_ldxi_d(r0, _RBP_REGNO, CVT_OFFSET);
}
else
x87_ldi_d(r0, (jit_word_t)i0);
return;
}
fstpr(r0 + 1);
}
dopi(lt)
dopi(le)
static void
_x87_eqr_d(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
{
jit_bool_t rc;
jit_word_t jp_code;
jit_int32_t reg, f1, f2;
if (r2 == _ST0_REGNO) f1 = r2, f2 = r1;
else f1 = r1, f2 = r2;
if ((rc = reg8_p(r0)))
reg = r0;
else {
reg = _RAX_REGNO;
movr(r0, reg);
}
ixorr(reg, reg);
if (f1 == _ST0_REGNO)
fucomir(f2);
else {
fldr(f1);
fucomipr(f2 + 1);
}
jpes(0);
jp_code = _jit->pc.w;
cc(X86_CC_E, reg);
patch_rel_char(jp_code, _jit->pc.w);
if (!rc)
xchgr(r0, reg);
}
dopi(eq)
dopi(ge)
dopi(gt)
static void
_x87_ner_d(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
{
jit_bool_t rc;
jit_word_t jp_code;
jit_int32_t reg, f1, f2;
if (r2 == _ST0_REGNO) f1 = r2, f2 = r1;
else f1 = r1, f2 = r2;
if ((rc = reg8_p(r0)))
reg = r0;
else {
reg = _RAX_REGNO;
movr(r0, reg);
}
imovi(reg, 1);
if (f1 == _ST0_REGNO)
fucomir(f2);
else {
fldr(f1);
fucomipr(f2 + 1);
}
jpes(0);
jp_code = _jit->pc.w;
cc(X86_CC_NE, reg);
patch_rel_char(jp_code, _jit->pc.w);
if (!rc)
xchgr(r0, reg);
}
dopi(ne)
dopi(unlt)
dopi(unle)
dopi(uneq)
dopi(unge)
dopi(ungt)
static void
_x87_ltgtr_d(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
{
if (r1 == r2)
movi(r0, 1);
else
x87cmp2(X86_CC_NE, r0, r1, r2);
}
dopi(ltgt)
dopi(ord)
dopi(unord)
static void
_x87_ldr_d(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
{
fldlm(0, r1, _NOREG, _SCL1);
fstpr(r0 + 1);
}
static void
_x87_ldi_d(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0)
{
jit_int32_t reg;
if (x87_address_p(i0)) {
fldlm(i0, _NOREG, _NOREG, _SCL1);
fstpr(r0 + 1);
}
else {
reg = jit_get_reg(jit_class_gpr);
movi(rn(reg), i0);
x87_ldr_d(r0, rn(reg));
jit_unget_reg(reg);
}
}
static void
_x87_ldxr_d(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
{
#if __X64_32
jit_int32_t reg;
reg = jit_get_reg(jit_class_gpr);
addr(rn(reg), r1, r2);
x87_ldr_d(r0, rn(reg));
jit_unget_reg(reg);
#else
fldlm(0, r1, r2, _SCL1);
fstpr(r0 + 1);
#endif
}
static void
_x87_ldxi_d(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
{
jit_int32_t reg;
if (can_sign_extend_int_p(i0)) {
fldlm(i0, r1, _NOREG, _SCL1);
fstpr(r0 + 1);
}
else {
reg = jit_get_reg(jit_class_gpr);
#if __X64_32
addi(rn(reg), r1, i0);
x87_ldr_d(r0, rn(reg));
#else
movi(rn(reg), i0);
x87_ldxr_d(r0, r1, rn(reg));
#endif
jit_unget_reg(reg);
}
}
static void
_x87_str_d(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
{
if (r1 == _ST0_REGNO)
fstlm(0, r0, _NOREG, _SCL1);
else {
fxchr(r1);
fstlm(0, r0, _NOREG, _SCL1);
fxchr(r1);
}
}
static void
_x87_sti_d(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0)
{
jit_int32_t reg;
if (!x87_address_p(i0)) {
reg = jit_get_reg(jit_class_gpr);
movi(rn(reg), i0);
x87_str_d(rn(reg), r0);
jit_unget_reg(reg);
}
else if (r0 == _ST0_REGNO)
fstlm(i0, _NOREG, _NOREG, _SCL1);
else {
fxchr(r0);
fstlm(i0, _NOREG, _NOREG, _SCL1);
fxchr(r0);
}
}
static void
_x87_stxr_d(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
{
#if __X64_32
jit_int32_t reg;
reg = jit_get_reg(jit_class_gpr);
addr(rn(reg), r0, r1);
x87_str_d(rn(reg), r2);
jit_unget_reg(reg);
#else
if (r2 == _ST0_REGNO)
fstlm(0, r0, r1, _SCL1);
else {
fxchr(r2);
fstlm(0, r0, r1, _SCL1);
fxchr(r2);
}
#endif
}
static void
_x87_stxi_d(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1)
{
jit_int32_t reg;
if (!can_sign_extend_int_p(i0)) {
reg = jit_get_reg(jit_class_gpr);
#if __X64_32
addi(rn(reg), r0, i0);
x87_str_d(rn(reg), r1);
#else
movi(rn(reg), i0);
x87_stxr_d(rn(reg), r0, r1);
#endif
jit_unget_reg(reg);
}
else if (r1 == _ST0_REGNO)
fstlm(i0, r0, _NOREG, _SCL1);
else {
fxchr(r1);
fstlm(i0, r0, _NOREG, _SCL1);
fxchr(r1);
}
}
dbopi(lt)
dbopi(le)
static jit_word_t
_x87_beqr_d(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1)
{
jit_int32_t f0, f1;
jit_word_t jp_code;
if (r1 == _ST0_REGNO) f0 = r1, f1 = r0;
else f0 = r0, f1 = r1;
if (f0 == _ST0_REGNO)
fucomir(f1);
else {
fldr(f0);
fucomipr(f1 + 1);
}
jpes(0);
jp_code = _jit->pc.w;
jcc(X86_CC_E, i0);
patch_rel_char(jp_code, _jit->pc.w);
return (_jit->pc.w);
}
dbopi(eq)
dbopi(ge)
dbopi(gt)
static jit_word_t
_x87_bner_d(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1)
{
jit_int32_t f0, f1;
jit_word_t jp_code;
jit_word_t jz_code;
if (r1 == _ST0_REGNO) f0 = r1, f1 = r0;
else f0 = r0, f1 = r1;
if (f0 == _ST0_REGNO)
fucomir(f1);
else {
fldr(f0);
fucomipr(f1 + 1);
}
jpes(0);
jp_code = _jit->pc.w;
jzs(0);
jz_code = _jit->pc.w;
patch_rel_char(jp_code, _jit->pc.w);
jmpi(i0);
patch_rel_char(jz_code, _jit->pc.w);
return (_jit->pc.w);
}
dbopi(ne)
dbopi(unlt)
dbopi(unle)
dbopi(uneq)
dbopi(unge)
dbopi(ungt)
dbopi(ltgt)
dbopi(ord)
dbopi(unord)
# undef fopi
# undef fbopi
# undef dopi
# undef dbopi
# undef fpr_bopi
# undef fpr_opi
#endif
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