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guile/lib/jit_arm-cpu.c

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/*
* Copyright (C) 2012, 2013 Free Software Foundation, Inc.
*
* This is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This software 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 General Public License for more details.
*
* Authors:
* Paulo Cesar Pereira de Andrade
*/
#if PROTO
# define _s20P(d) ((d) >= -(int)0x80000 && d <= 0x7ffff)
# define _s24P(d) ((d) >= -(int)0x800000 && d <= 0x7fffff)
# define _u3(v) ((v) & 0x7)
# define _u4(v) ((v) & 0xf)
# define _u5(v) ((v) & 0x1f)
# define _u8(v) ((v) & 0xff)
# define _u12(v) ((v) & 0xfff)
# define _u13(v) ((v) & 0x1fff)
# define _u16(v) ((v) & 0xffff)
# define _u24(v) ((v) & 0xffffff)
# define jit_thumb_p() jit_cpu.thumb
# define jit_no_set_flags() jit_flags.no_set_flags
# define jit_armv5_p() (jit_cpu.version >= 5)
# define jit_armv5e_p() (jit_cpu.version >= 5 && jit_cpu.extend)
# define jit_armv6_p() (jit_cpu.version >= 6)
# define jit_armv7r_p() 0
# define stack_framesize 48
extern int __aeabi_idivmod(int, int);
extern unsigned __aeabi_uidivmod(unsigned, unsigned);
# define _R0_REGNO 0x00
# define _R1_REGNO 0x01
# define _R2_REGNO 0x02
# define _R3_REGNO 0x03
# define _R4_REGNO 0x04
# define _R5_REGNO 0x05
# define _R6_REGNO 0x06
# define _R7_REGNO 0x07
# define _R8_REGNO 0x08
# define _R9_REGNO 0x09
# define _R10_REGNO 0x0a
# define _R11_REGNO 0x0b
# define _R12_REGNO 0x0c
# define _R13_REGNO 0x0d
# define _R14_REGNO 0x0e
# define _R15_REGNO 0x0f
# define _FP_REGNO _R11_REGNO
# define _SP_REGNO _R13_REGNO
# define _LR_REGNO _R14_REGNO
# define _PC_REGNO _R15_REGNO
# define ARM_CC_EQ 0x00000000 /* Z=1 */
# define ARM_CC_NE 0x10000000 /* Z=0 */
# define ARM_CC_HS 0x20000000 /* C=1 */
# define ARM_CC_CS ARM_CC_HS
# define ARM_CC_LO 0x30000000 /* C=0 */
# define ARM_CC_CC ARM_CC_LO
# define ARM_CC_MI 0x40000000 /* N=1 */
# define ARM_CC_PL 0x50000000 /* N=0 */
# define ARM_CC_VS 0x60000000 /* V=1 */
# define ARM_CC_VC 0x70000000 /* V=0 */
# define ARM_CC_HI 0x80000000 /* C=1 && Z=0 */
# define ARM_CC_LS 0x90000000 /* C=0 || Z=1 */
# define ARM_CC_GE 0xa0000000 /* N=V */
# define ARM_CC_LT 0xb0000000 /* N!=V */
# define ARM_CC_GT 0xc0000000 /* Z=0 && N=V */
# define ARM_CC_LE 0xd0000000 /* Z=1 || N!=V */
# define ARM_CC_AL 0xe0000000 /* always */
# define ARM_CC_NV 0xf0000000 /* reserved */
# define THUMB2_IT 0
# define THUMB2_ITT 1
# define THUMB2_ITE 2
# define THUMB2_ITTT 3
# define THUMB2_ITET 4
# define THUMB2_ITTE 5
# define THUMB2_ITEE 6
# define THUMB2_ITTTT 7
# define THUMB2_ITETT 8
# define THUMB2_ITTET 9
# define THUMB2_ITEET 10
# define THUMB2_ITTTE 11
# define THUMB2_ITETE 12
# define THUMB2_ITTEE 13
# define THUMB2_ITEEE 14
# define ARM_MOV 0x01a00000
# define THUMB_MOV 0x4600
# define ARM_MOVWI 0x03000000 /* v6t2, v7 */
# define THUMB_MOVI 0x2000
# define THUMB2_MOVI 0xf0400000
# define THUMB2_MOVWI 0xf2400000
# define ARM_MOVTI 0x03400000
# define THUMB2_MOVTI 0xf2c00000
# define ARM_MVN 0x01e00000
# define THUMB_MVN 0x43c0
# define THUMB2_MVN 0xea600000
# define THUMB2_MVNI 0xf0600000
# define ARM_I 0x02000000 /* immediate */
# define ARM_S 0x00100000 /* set flags */
# define ARM_ADD 0x00800000
# define THUMB_ADD 0x1800
# define THUMB_ADDX 0x4400
# define THUMB2_ADD 0xeb000000
# define THUMB_ADDI3 0x1c00
# define THUMB_ADDI8 0x3000
# define THUMB2_ADDI 0xf1000000
# define THUMB2_ADDWI 0xf2000000
# define ARM_ADC 0x00a00000
# define THUMB_ADC 0x4140
# define THUMB2_ADC 0xeb400000
# define THUMB2_ADCI 0xf1400000
# define ARM_SUB 0x00400000
# define THUMB_SUB 0x1a00
# define THUMB2_SUB 0xeba00000
# define THUMB_SUBI3 0x1e00
# define THUMB_SUBI8 0x3800
# define THUMB2_SUBI 0xf1a00000
# define THUMB2_SUBWI 0xf2a00000
# define ARM_SBC 0x00c00000
# define THUMB_SBC 0x4180
# define THUMB2_SBC 0xeb600000
# define THUMB2_SBCI 0xf1600000
# define ARM_RSB 0x00600000
# define THUMB_RSBI 0x4240
# define THUMB2_RSBI 0xf1c00000
# define ARM_MUL 0x00000090
# define THUMB_MUL 0x4340
# define THUMB2_MUL 0xfb00f000
# define ARM_UMULL 0x00800090
# define THUMB2_UMULL 0xfba00000
# define ARM_SMULL 0x00c00090
# define THUMB2_SMULL 0xfb800000
# define THUMB2_SDIV 0xfb90f0f0
# define THUMB2_UDIV 0xfbb0f0f0
# define ARM_AND 0x00000000
# define THUMB_AND 0x4000
# define THUMB2_AND 0xea000000
# define THUMB2_ANDI 0xf0000000
# define ARM_BIC 0x01c00000
# define THUMB2_BIC 0xea200000
# define THUMB2_BICI 0xf0200000
# define ARM_ORR 0x01800000
# define THUMB_ORR 0x4300
# define THUMB2_ORR 0xea400000
# define THUMB2_ORRI 0xf0400000
# define ARM_EOR 0x00200000
# define THUMB_EOR 0x4040
# define THUMB2_EOR 0xea800000
# define THUMB2_EORI 0xf0800000
/* >> ARMv6* */
# define ARM_REV 0x06bf0f30
# define THUMB_REV 0xba00
# define THUMB2_REV 0xfa90f080
# define ARM_REV16 0x06bf0fb0
# define THUMB_REV16 0xba40
# define THUMB2_REV16 0xfa90f090
# define ARM_SXTB 0x06af0070
# define THUMB_SXTB 0xb240
# define THUMB2_SXTB 0xfa40f080
# define ARM_UXTB 0x06ef0070
# define THUMB_UXTB 0xb2c0
# define THUMB2_UXTB 0xfa50f080
# define ARM_SXTH 0x06bf0070
# define THUMB_SXTH 0xb200
# define THUMB2_SXTH 0xfa00f080
# define ARM_UXTH 0x06ff0070
# define THUMB_UXTH 0xb280
# define THUMB2_UXTH 0xfa10f080
# define ARM_XTR8 0x00000400 /* ?xt? rotate 8 bits */
# define ARM_XTR16 0x00000800 /* ?xt? rotate 16 bits */
# define ARM_XTR24 0x00000c00 /* ?xt? rotate 24 bits */
/* << ARMv6* */
# define ARM_SHIFT 0x01a00000
# define ARM_R 0x00000010 /* register shift */
# define ARM_LSL 0x00000000
# define THUMB_LSL 0x4080
# define THUMB2_LSL 0xfa00f000
# define THUMB_LSLI 0x0000
# define THUMB2_LSLI 0xea4f0000
# define ARM_LSR 0x00000020
# define THUMB_LSR 0x40c0
# define THUMB2_LSR 0xfa20f000
# define THUMB_LSRI 0x0800
# define THUMB2_LSRI 0xea4f0010
# define ARM_ASR 0x00000040
# define THUMB_ASR 0x4100
# define THUMB2_ASR 0xfa40f000
# define THUMB_ASRI 0x1000
# define THUMB2_ASRI 0xea4f0020
# define ARM_ROR 0x00000060
# define ARM_CMP 0x01500000
# define THUMB_CMP 0x4280
# define THUMB_CMPX 0x4500
# define THUMB2_CMP 0xebb00000
# define THUMB_CMPI 0x2800
# define THUMB2_CMPI 0xf1b00000
# define ARM_CMN 0x01700000
# define THUMB_CMN 0x42c0
# define THUMB2_CMN 0xeb100000
# define THUMB2_CMNI 0xf1100000
# define ARM_TST 0x01100000
# define THUMB_TST 0x4200
# define THUMB2_TST 0xea100000
# define THUMB2_TSTI 0xf0100000
# define ARM_TEQ 0x01300000
/* branch */
# define ARM_BX 0x012fff10
# define ARM_BLX 0x012fff30
# define THUMB_BLX 0x4780
# define ARM_BLXI 0xfa000000
# define THUMB2_BLXI 0xf000c000
# define ARM_B 0x0a000000
# define THUMB_CC_B 0xd000
# define THUMB_B 0xe000
# define THUMB2_CC_B 0xf0008000
# define THUMB2_B 0xf0009000
# define ARM_BLI 0x0b000000
# define THUMB2_BLI 0xf000d000
/* ldr/str */
# define ARM_P 0x00800000 /* positive offset */
# define THUMB2_P 0x00000400
# define THUMB2_U 0x00000200
# define THUMB2_W 0x00000100
# define ARM_LDRSB 0x011000d0
# define THUMB_LDRSB 0x5600
# define THUMB2_LDRSB 0xf9100000
# define ARM_LDRSBI 0x015000d0
# define THUMB2_LDRSBI 0xf9100c00
# define THUMB2_LDRSBWI 0xf9900000
# define ARM_LDRB 0x07500000
# define THUMB_LDRB 0x5c00
# define THUMB2_LDRB 0xf8100000
# define ARM_LDRBI 0x05500000
# define THUMB_LDRBI 0x7800
# define THUMB2_LDRBI 0xf8100c00
# define THUMB2_LDRBWI 0xf8900000
# define ARM_LDRSH 0x011000f0
# define THUMB_LDRSH 0x5e00
# define THUMB2_LDRSH 0xf9300000
# define ARM_LDRSHI 0x015000f0
# define THUMB2_LDRSHI 0xf9300c00
# define THUMB2_LDRSHWI 0xf9b00000
# define ARM_LDRH 0x011000b0
# define THUMB_LDRH 0x5a00
# define THUMB2_LDRH 0xf8300000
# define ARM_LDRHI 0x015000b0
# define THUMB_LDRHI 0x8800
# define THUMB2_LDRHI 0xf8300c00
# define THUMB2_LDRHWI 0xf8b00000
# define ARM_LDR 0x07100000
# define THUMB_LDR 0x5800
# define THUMB2_LDR 0xf8500000
# define ARM_LDRI 0x05100000
# define THUMB_LDRI 0x6800
# define THUMB_LDRISP 0x9800
# define THUMB2_LDRI 0xf8500c00
# define THUMB2_LDRWI 0xf8d00000
# define ARM_LDRD 0x010000d0
# define ARM_LDRDI 0x014000d0
# define THUMB2_LDRDI 0xe8500000
# define ARM_STRB 0x07400000
# define THUMB_STRB 0x5400
# define THUMB2_STRB 0xf8000000
# define ARM_STRBI 0x05400000
# define THUMB_STRBI 0x7000
# define THUMB2_STRBI 0xf8000c00
# define THUMB2_STRBWI 0xf8800000
# define ARM_STRH 0x010000b0
# define THUMB_STRH 0x5200
# define THUMB2_STRH 0xf8200000
# define ARM_STRHI 0x014000b0
# define THUMB_STRHI 0x8000
# define THUMB2_STRHI 0xf8200c00
# define THUMB2_STRHWI 0xf8a00000
# define ARM_STR 0x07000000
# define THUMB_STR 0x5000
# define THUMB2_STR 0xf8400000
# define ARM_STRI 0x05000000
# define THUMB_STRI 0x6000
# define THUMB2_STRWI 0xf8c00000
# define THUMB_STRISP 0x9000
# define THUMB2_STRI 0xf8400c00
# define ARM_STRD 0x010000f0
# define ARM_STRDI 0x014000f0
# define THUMB2_STRDI 0xe8400000
/* ldm/stm */
# define ARM_M 0x08000000
# define ARM_M_L 0x00100000 /* load; store if not set */
# define ARM_M_I 0x00800000 /* inc; dec if not set */
# define ARM_M_B 0x01000000 /* before; after if not set */
# define ARM_M_U 0x00200000 /* update Rn */
# define THUMB2_LDM_W 0x00200000
# define THUMB2_LDM_P 0x00008000
# define THUMB2_LDM_M 0x00004000
# define THUMB_LDMIA 0xc800
# define THUMB2_LDMIA 0xe8900000
# define THUMB2_LDMB 0xe9100000
# define THUMB_PUSH 0xb400
# define THUMB2_PUSH 0xe92d0000
# define THUMB_POP 0xbc00
# define THUMB2_POP 0xe8bd0000
# define ii(i) *_jit->pc.ui++ = i
# define is(i) *_jit->pc.us++ = i
# if __BYTE_ORDER == __LITTLE_ENDIAN
# define iss(i, j) do { is(j); is(i); } while (0)
# define code2thumb(t0, t1, c0, c1) do { t1 = c0; t0 = c1; } while (0)
# define thumb2code(t0, t1, c0, c1) do { c0 = t1; c1 = t0; } while (0)
# else
# define iss(i, j) do { is(i); is(j); } while (0)
# define code2thumb(t0, t1, c0, c1) do { t0 = c0; t1 = c1; } while (0)
# define thumb2code(t0, t1, c0, c1) do { c0 = t0; c1 = t1; } while (0)
# endif
static int encode_arm_immediate(unsigned int v);
static int encode_thumb_immediate(unsigned int v);
static int encode_thumb_word_immediate(unsigned int v);
static int encode_thumb_jump(int v);
static int encode_thumb_cc_jump(int v);
static int encode_thumb_shift(int v, int type) maybe_unused;
# define corrr(cc,o,rn,rd,rm) _corrr(_jit,cc,o,rn,rd,rm)
static void _corrr(jit_state_t*,int,int,int,int,int);
# define corri(cc,o,rn,rd,im) _corri(_jit,cc,o,rn,rd,im)
static void _corri(jit_state_t*,int,int,int,int,int);
#define corri8(cc,o,rn,rt,im) _corri8(_jit,cc,o,rn,rt,im)
static void _corri8(jit_state_t*,int,int,int,int,int);
# define torrr(o,rn,rd,rm) _torrr(_jit,o,rn,rd,rm)
static void _torrr(jit_state_t*,int,int,int,int);
# define torrrs(o,rn,rd,rm,im) _torrrs(_jit,o,rn,rd,rm,im)
static void _torrrs(jit_state_t*,int,int,int,int,int) maybe_unused;
# define torxr(o,rn,rt,rm) _torxr(_jit,o,rn,rt,rm)
static void _torxr(jit_state_t*,int,int,int,int);
# define torrrr(o,rn,rl,rh,rm) _torrrr(_jit,o,rn,rl,rh,rm)
static void _torrrr(jit_state_t*,int,int,int,int,int) maybe_unused;
# define torrri8(o,rn,rt,rt2,im) _torrri8(_jit,o,rn,rt,rt2,im)
static void _torrri8(jit_state_t*,int,int,int,int,int) maybe_unused;
# define coriw(cc,o,rd,im) _coriw(_jit,cc,o,rd,im)
static void _coriw(jit_state_t*,int,int,int,int);
# define torri(o,rd,rn,im) _torri(_jit,o,rd,rn,im)
static void _torri(jit_state_t*,int,int,int,int);
# define torri8(o,rn,rt,im) _torri8(_jit,o,rn,rt,im)
static void _torri8(jit_state_t*,int,int,int,int);
# define torri12(o,rn,rt,im) _torri12(_jit,o,rn,rt,im)
static void _torri12(jit_state_t*,int,int,int,int);
# define tshift(o,rd,rm,im) _tshift(_jit,o,rd,rm,im)
static void _tshift(jit_state_t*,int,int,int,int);
# define toriw(o,rd,im) _toriw(_jit,o,rd,im)
static void _toriw(jit_state_t*,int,int,int);
# define tc8(cc,im) _tc8(_jit,cc,im)
static void _tc8(jit_state_t*,int,int) maybe_unused;
# define t11(im) _t11(_jit,im)
static void _t11(jit_state_t*,int);
# define tcb(cc,im) _tcb(_jit,cc,im)
static void _tcb(jit_state_t*,int,int);
# define blxi(im) _blxi(_jit,im)
static void _blxi(jit_state_t*,int) maybe_unused;
# define tb(o,im) _tb(_jit,o,im)
static void _tb(jit_state_t*,int,int);
# define corrrr(cc,o,rh,rl,rm,rn) _corrrr(_jit,cc,o,rh,rl,rm,rn)
static void _corrrr(jit_state_t*,int,int,int,int,int,int);
# define corrrs(cc,o,rn,rd,rm,im) _corrrs(_jit,cc,o,rn,rd,rm,im)
static void _corrrs(jit_state_t*,int,int,int,int,int,int);
# define cshift(cc,o,rd,rm,rn,im) _cshift(_jit,cc,o,rd,rm,rn,im)
static void _cshift(jit_state_t*,int,int,int,int,int,int);
# define cb(cc,o,im) _cb(_jit,cc,o,im)
static void _cb(jit_state_t*,int,int,int);
# define cbx(cc,o,rm) _cbx(_jit,cc,o,rm)
static void _cbx(jit_state_t*,int,int,int);
# define corl(cc,o,r0,i0) _corl(_jit,cc,o,r0,i0)
static void _corl(jit_state_t*,int,int,int,int);
# define c6orr(cc,o,r0,r1) _c6orr(_jit,cc,o,r0,r1)
static void _c6orr(jit_state_t*,int,int,int,int);
# define tcit(cc,it) _tcit(_jit,cc,it)
static void _tcit(jit_state_t*,unsigned int,int);
# define IT(cc) tcit(cc,THUMB2_IT)
# define ITT(cc) tcit(cc,THUMB2_ITT)
# define ITE(cc) tcit(cc,THUMB2_ITE)
# define ITTT(cc) tcit(cc,THUMB2_ITTT)
# define ITTE(cc) tcit(cc,THUMB2_ITTE)
# define ITET(cc) tcit(cc,THUMB2_ITET)
# define ITEE(cc) tcit(cc,THUMB2_ITEE)
# define ITTTT(cc) tcit(cc,THUMB2_ITTTT)
# define ITETT(cc) tcit(cc,THUMB2_ITETT)
# define ITTET(cc) tcit(cc,THUMB2_ITTET)
# define ITEET(cc) tcit(cc,THUMB2_ITEET)
# define ITTTE(cc) tcit(cc,THUMB2_ITTTE)
# define ITETE(cc) tcit(cc,THUMB2_ITETE)
# define ITTEE(cc) tcit(cc,THUMB2_ITTEE)
# define ITEEE(cc) tcit(cc,THUMB2_ITEEE)
# define tpp(o,im) _tpp(_jit,o,im)
static void _tpp(jit_state_t*,int,int);
# define torl(o,rn,im) _torl(_jit,o,rn,im)
static void _torl(jit_state_t*,int,int,int) maybe_unused;
# define CC_MOV(cc,rd,rm) corrr(cc,ARM_MOV,0,rd,rm)
# define MOV(rd,rm) CC_MOV(ARM_CC_AL,rd,rm)
# define T1_MOV(rd,rm) is(THUMB_MOV|((_u4(rd)&8)<<4)|(_u4(rm)<<3)|(rd&7))
# define T2_MOV(rd,rm) T2_ORR(rd,_R15_REGNO,rm)
# define CC_MOVI(cc,rd,im) corri(cc,ARM_MOV|ARM_I,0,rd,im)
# define MOVI(rd,im) CC_MOVI(ARM_CC_AL,rd,im)
# define CC_MOVWI(cc,rd,im) coriw(cc,ARM_MOVWI,rd,im)
# define MOVWI(rd,im) CC_MOVWI(ARM_CC_AL,rd,im)
# define T1_MOVI(rd,im) is(THUMB_MOVI|(_u3(rd)<<8)|_u8(im))
# define T2_MOVI(rd,im) torri(THUMB2_MOVI,_R15_REGNO,rd,im)
# define T2_MOVWI(rd,im) toriw(THUMB2_MOVWI,rd,im)
# define CC_MOVTI(cc,rd,im) coriw(cc,ARM_MOVTI,rd,im)
# define MOVTI(rd,im) CC_MOVTI(ARM_CC_AL,rd,im)
# define T2_MOVTI(rd,im) toriw(THUMB2_MOVTI,rd,im)
# define CC_MVN(cc,rd,rm) corrr(cc,ARM_MVN,0,rd,rm)
# define MVN(rd,rm) CC_MVN(ARM_CC_AL,rd,rm)
# define T1_MVN(rd,rm) is(THUMB_MVN|(_u3(rm)<<3)|_u3(rd))
# define T2_MVN(rd,rm) torrr(THUMB2_MVN,_R15_REGNO,rd,rm)
# define CC_MVNI(cc,rd,im) corri(cc,ARM_MVN|ARM_I,0,rd,im)
# define MVNI(rd,im) CC_MVNI(ARM_CC_AL,rd,im)
# define T2_MVNI(rd,im) torri(THUMB2_MVNI,_R15_REGNO,rd,im)
# define CC_NOT(cc,rd,rm) CC_MVN(cc,rd,rm)
# define NOT(rd,rm) CC_NOT(ARM_CC_AL,rd,rm)
# define T1_NOT(rd,rm) T1_MVN(rd,rm)
# define T2_NOT(rd,rm) T2_MVN(rd,rm)
# define NOP() MOV(_R0_REGNO, _R0_REGNO)
# define T1_NOP() is(0xbf00)
# define CC_ADD(cc,rd,rn,rm) corrr(cc,ARM_ADD,rn,rd,rm)
# define ADD(rd,rn,rm) CC_ADD(ARM_CC_AL,rd,rn,rm)
# define T1_ADD(rd,rn,rm) is(THUMB_ADD|(_u3(rm)<<6)|(_u3(rn)<<3)|_u3(rd))
# define T1_ADDX(rdn,rm) is(THUMB_ADDX|((_u4(rdn)&8)<<4)|(_u4(rm)<<3)|(rdn&7))
# define T2_ADD(rd,rn,rm) torrr(THUMB2_ADD,rn,rd,rm)
# define CC_ADDI(cc,rd,rn,im) corri(cc,ARM_ADD|ARM_I,rn,rd,im)
# define ADDI(rd,rn,im) CC_ADDI(ARM_CC_AL,rd,rn,im)
# define T1_ADDI3(rd,rn,im) is(THUMB_ADDI3|(_u3(im)<<6)|(_u3(rn)<<3)|_u3(rd))
# define T1_ADDI8(rdn,im) is(THUMB_ADDI8|(_u3(rdn)<<8)|_u8(im))
# define T2_ADDI(rd,rn,im) torri(THUMB2_ADDI,rn,rd,im)
# define T2_ADDWI(rd,rn,im) torri(THUMB2_ADDWI,rn,rd,im)
# define CC_ADDS(cc,rd,rn,rm) corrr(cc,ARM_ADD|ARM_S,rn,rd,rm)
# define ADDS(rd,rn,rm) CC_ADDS(ARM_CC_AL,rd,rn,rm)
# define T2_ADDS(rd,rn,rm) torrr(THUMB2_ADD|ARM_S,rn,rd,rm)
# define ADDSI(rd,rn,im) corri(ARM_CC_AL,ARM_ADD|ARM_S|ARM_I,rn,rd,im)
# define T2_ADDSI(rd,rn,im) torri(THUMB2_ADDI|ARM_S,rn,rd,im)
# define CC_ADC(cc,rd,rn,rm) corrr(cc,ARM_ADC,rn,rd,rm)
# define ADC(rd,rn,rm) CC_ADC(ARM_CC_AL,rd,rn,rm)
# define T1_ADC(rdn,rm) is(THUMB_ADC|(_u3(rm)<<3)|_u3(rdn))
# define T2_ADC(rd,rn,rm) torrr(THUMB2_ADC,rn,rd,rm)
# define CC_ADCI(cc,rd,rn,im) corri(cc,ARM_ADC|ARM_I,rn,rd,im)
# define ADCI(rd,rn,im) CC_ADCI(ARM_CC_AL,rd,rn,im)
# define T2_ADCI(rd,rn,im) torri(THUMB2_ADCI,rn,rd,im)
# define CC_ADCS(cc,rd,rn,rm) corrr(cc,ARM_ADC|ARM_S,rn,rd,rm)
# define ADCS(rd,rn,rm) CC_ADCS(ARM_CC_AL,rd,rn,rm)
# define T2_ADCS(rd,rn,rm) torrr(THUMB2_ADC|ARM_S,rn,rd,rm)
# define CC_ADCSI(cc,rd,rn,im) corri(cc,ARM_ADC|ARM_S|ARM_I,rn,rd,im)
# define ADCSI(rd,rn,im) CC_ADCSI(ARM_CC_AL,rd,rn,im)
# define T2_ADCSI(rd,rn,im) torri(THUMB2_ADCI|ARM_S,rn,rd,im)
# define CC_SUB(cc,rd,rn,rm) corrr(cc,ARM_SUB,rn,rd,rm)
# define SUB(rd,rn,rm) CC_SUB(ARM_CC_AL,rd,rn,rm)
# define T1_SUB(rd,rn,rm) is(THUMB_SUB|(_u3(rm)<<6)|(_u3(rn)<<3)|_u3(rd))
# define T2_SUB(rd,rn,rm) torrr(THUMB2_SUB,rn,rd,rm)
# define CC_SUBI(cc,rd,rn,im) corri(cc,ARM_SUB|ARM_I,rn,rd,im)
# define SUBI(rd,rn,im) CC_SUBI(ARM_CC_AL,rd,rn,im)
# define T1_SUBI3(rd,rn,im) is(THUMB_SUBI3|(_u3(im)<<6)|(_u3(rn)<<3)|_u3(rd))
# define T1_SUBI8(rdn,im) is(THUMB_SUBI8|(_u3(rdn)<<8)|_u8(im))
# define T2_SUBI(rd,rn,im) torri(THUMB2_SUBI,rn,rd,im)
# define T2_SUBWI(rd,rn,im) torri(THUMB2_SUBWI,rn,rd,im)
# define CC_SUBS(cc,rd,rn,rm) corrr(cc,ARM_SUB|ARM_S,rn,rd,rm)
# define SUBS(rd,rn,rm) CC_SUBS(ARM_CC_AL,rd,rn,rm)
# define T2_SUBS(rd,rn,rm) torrr(THUMB2_SUB|ARM_S,rn,rd,rm)
# define CC_SUBSI(cc,rd,rn,im) corri(cc,ARM_SUB|ARM_S|ARM_I,rn,rd,im)
# define SUBSI(rd,rn,im) CC_SUBSI(ARM_CC_AL,rd,rn,im)
# define T2_SUBSI(rd,rn,im) torri(THUMB2_SUBI|ARM_S,rn,rd,im)
# define CC_SBC(cc,rd,rn,rm) corrr(cc,ARM_SBC,rn,rd,rm)
# define SBC(rd,rn,rm) CC_SBC(ARM_CC_AL,rd,rn,rm)
# define T1_SBC(rdn,rm) is(THUMB_SBC|(_u3(rm)<<3)|_u3(rdn))
# define T2_SBC(rd,rn,rm) torrr(THUMB2_SBC,rn,rd,rm)
# define CC_SBCI(cc,rd,rn,im) corri(cc,ARM_SBC|ARM_I,rn,rd,im)
# define SBCI(rd,rn,im) CC_SBCI(ARM_CC_AL,rd,rn,im)
# define T2_SBCI(rd,rn,im) torri(THUMB2_SBCI,rn,rd,im)
# define CC_SBCS(cc,rd,rn,rm) corrr(cc,ARM_SBC|ARM_S,rn,rd,rm)
# define SBCS(rd,rn,rm) CC_SBCS(ARM_CC_AL,rd,rn,rm)
# define T2_SBCS(rd,rn,rm) torrr(THUMB2_SBC|ARM_S,rn,rd,rm)
# define CC_SBCSI(cc,rd,rn,im) corri(cc,ARM_SBC|ARM_S|ARM_I,rn,rd,im)
# define SBCSI(rd,rn,im) CC_SBCSI(ARM_CC_AL,rd,rn,im)
# define T2_SBCSI(rd,rn,im) torri(THUMB2_SBCI|ARM_S,rn,rd,im)
# define CC_RSB(cc,rd,rn,rm) corrr(cc,ARM_RSB,rn,rd,rm)
# define RSB(rd,rn,rm) CC_RSB(ARM_CC_AL,rd,rn,rm)
# define T2_RSB(rd,rn,rm) torrr(THUMB2_RSB,rn,rd,rm)
# define CC_RSBI(cc,rd,rn,im) corri(cc,ARM_RSB|ARM_I,rn,rd,im)
# define RSBI(rd,rn,im) CC_RSBI(ARM_CC_AL,rd,rn,im)
# define T1_RSBI(rd,rn) is(THUMB_RSBI|(_u3(rn)<<3)|_u3(rd))
# define T2_RSBI(rd,rn,im) torri(THUMB2_RSBI,rn,rd,im)
# define CC_MUL(cc,rl,rn,rm) corrrr(cc,ARM_MUL,rl,0,rm,rn)
# define MUL(rl,rn,rm) CC_MUL(ARM_CC_AL,rl,rn,rm)
# define T1_MUL(rdm,rn) is(THUMB_MUL|(_u3(rn)<<3)|_u3(rdm))
# define T2_MUL(rd,rn,rm) torrr(THUMB2_MUL,rn,rd,rm)
# define CC_SMULL(cc,rl,rh,rn,rm) corrrr(cc,ARM_SMULL,rh,rl,rm,rn)
# define SMULL(rl,rh,rn,rm) CC_SMULL(ARM_CC_AL,rl,rh,rn,rm)
# define T2_SMULL(rl,rh,rn,rm) torrrr(THUMB2_SMULL,rn,rl,rh,rm)
# define CC_UMULL(cc,rl,rh,rn,rm) corrrr(cc,ARM_UMULL,rh,rl,rm,rn)
# define UMULL(rl,rh,rn,rm) CC_UMULL(ARM_CC_AL,rl,rh,rn,rm)
# define T2_UMULL(rl,rh,rn,rm) torrrr(THUMB2_UMULL,rn,rl,rh,rm)
# define T2_SDIV(rd,rn,rm) torrr(THUMB2_SDIV,rn,rd,rm)
# define T2_UDIV(rd,rn,rm) torrr(THUMB2_UDIV,rn,rd,rm)
# define CC_AND(cc,rd,rn,rm) corrr(cc,ARM_AND,rn,rd,rm)
# define AND(rd,rn,rm) CC_AND(ARM_CC_AL,rd,rn,rm)
# define T1_AND(rdn,rm) is(THUMB_AND|(_u3(rm)<<3)|_u3(rdn))
# define T2_AND(rd,rn,rm) torrr(THUMB2_AND,rn,rd,rm)
# define CC_ANDI(cc,rd,rn,im) corri(cc,ARM_AND|ARM_I,rn,rd,im)
# define ANDI(rd,rn,im) CC_ANDI(ARM_CC_AL,rd,rn,im)
# define T2_ANDI(rd,rn,im) torri(THUMB2_ANDI,rn,rd,im)
# define CC_ANDS(cc,rd,rn,rm) corrr(cc,ARM_AND|ARM_S,rn,rd,rm)
# define ANDS(rd,rn,rm) CC_ANDS(ARM_CC_AL,rd,rn,rm)
# define T2_ANDS(rd,rn,rm) torrr(THUMB2_AND|ARM_S,rn,rd,rm)
# define CC_ANDSI(cc,rd,rn,im) corri(cc,ARM_AND|ARM_S|ARM_I,rn,rd,im)
# define ANDSI(rd,rn,im) CC_ANDSI(ARM_CC_AL,rd,rn,im)
# define T2_ANDSI(rd,rn,im) torri(ARM_CC_AL,THUMB2_ANDI|ARM_S,rn,rd,im)
# define CC_BIC(cc,rd,rn,rm) corrr(cc,ARM_BIC,rn,rd,rm)
# define BIC(rd,rn,rm) CC_BIC(ARM_CC_AL,rd,rn,rm)
# define T2_BIC(rd,rn,rm) torrr(THUMB2_BIC,rn,rd,rm)
# define CC_BICI(cc,rd,rn,im) corri(cc,ARM_BIC|ARM_I,rn,rd,im)
# define BICI(rd,rn,im) CC_BICI(ARM_CC_AL,rd,rn,im)
# define T2_BICI(rd,rn,im) torri(THUMB2_BICI,rn,rd,im)
# define CC_BICS(cc,rd,rn,rm) corrr(cc,ARM_BIC|ARM_S,rn,rd,rm)
# define BICS(rd,rn,rm) CC_BICS(ARM_CC_AL,rd,rn,rm)
# define T2_BICS(rd,rn,rm) torrr(THUMB2_BIC|ARM_S,rn,rd,rm)
# define CC_BICSI(cc,rd,rn,im) corri(cc,ARM_BIC|ARM_S|ARM_I,rn,rd,im)
# define BICSI(rd,rn,im) CC_BICSI(ARM_CC_AL,rd,rn,im)
# define T2_BICSI(rd,rn,im) torri(ARM_CC_AL,THUMB2_BICI|ARM_S,rn,rd,im)
# define CC_ORR(cc,rd,rn,rm) corrr(cc,ARM_ORR,rn,rd,rm)
# define ORR(rd,rn,rm) CC_ORR(ARM_CC_AL,rd,rn,rm)
# define T1_ORR(rdn,rm) is(THUMB_ORR|(_u3(rm)<<3)|_u3(rdn))
# define T2_ORR(rd,rn,rm) torrr(THUMB2_ORR,rn,rd,rm)
# define CC_ORR_SI(cc,rd,rn,rt,sh,im) corrrs(cc,ARM_ORR|sh,rn,rd,rm,im)
# define ORR_SI(r0,r1,r2,sh,im) CC_ORR_SI(ARM_CC_AL,r0,r1,r2,sh,im)
# define CC_ORRI(cc,rd,rn,im) corri(cc,ARM_ORR|ARM_I,rn,rd,im)
# define ORRI(rd,rn,im) CC_ORRI(ARM_CC_AL,rd,rn,im)
# define T2_ORRI(rd,rn,im) torri(THUMB2_ORRI,rn,rd,im)
# define CC_EOR(cc,rd,rn,rm) corrr(cc,ARM_EOR,rn,rd,rm)
# define EOR(rd,rn,rm) CC_EOR(ARM_CC_AL,rd,rn,rm)
# define T1_EOR(rdn,rm) is(THUMB_EOR|(_u3(rm)<<3)|_u3(rdn))
# define T2_EOR(rd,rn,rm) torrr(THUMB2_EOR,rn,rd,rm)
# define CC_EOR_SI(cc,rd,rn,rm,sh,im) corrrs(cc,ARM_EOR|sh,rn,rd,rm,im)
# define EOR_SI(r0,r1,r2,sh,im) CC_EOR_SI(ARM_CC_AL,r0,r1,r2,sh,im)
# define CC_EORI(cc,rd,rn,im) corri(cc,ARM_EOR|ARM_I,rn,rd,im)
# define EORI(rd,rn,im) CC_EORI(ARM_CC_AL,rd,rn,im)
# define T2_EORI(rd,rn,im) torri(THUMB2_EORI,rn,rd,im)
# define CC_REV(cc,rd,rm) c6orr(cc,ARM_REV,rd,rm)
# define REV(rd,rm) CC_REV(ARM_CC_AL,rd,rm)
# define T1_REV(rd,rm) is(THUMB_REV|(_u3(rm)<<3)|_u3(rd))
# define T2_REV(rd,rm) torrr(THUMB2_REV,rm,rd,rm)
# define CC_REV16(cc,rd,rm) c6orr(cc,ARM_REV16,rd,rm)
# define REV16(rd,rm) CC_REV16(ARM_CC_AL,rd,rm)
# define T1_REV16(rd,rm) is(THUMB_REV16|(_u3(rm)<<3)|_u3(rd))
# define T2_REV16(rd,rm) torrr(THUMB2_REV16,rm,rd,rm)
# define CC_SXTB(cc,rd,rm) c6orr(cc,ARM_SXTB,rd,rm)
# define SXTB(rd,rm) CC_SXTB(ARM_CC_AL,rd,rm)
# define T1_SXTB(rd,rm) is(THUMB_SXTB|(_u3(rm)<<3)|_u3(rd))
# define T2_SXTB(rd,rm) torrr(THUMB2_SXTB,_R15_REGNO,rd,rm)
# define CC_UXTB(cc,rd,rm) c6orr(cc,ARM_UXTB,rd,rm)
# define UXTB(rd,rm) CC_UXTB(ARM_CC_AL,rd,rm)
# define T1_UXTB(rd,rm) is(THUMB_UXTB|(_u3(rm)<<3)|_u3(rd))
# define T2_UXTB(rd,rm) torrr(THUMB2_UXTB,_R15_REGNO,rd,rm)
# define CC_SXTH(cc,rd,rm) c6orr(cc,ARM_SXTH,rd,rm)
# define SXTH(rd,rm) CC_SXTH(ARM_CC_AL,rd,rm)
# define T1_SXTH(rd,rm) is(THUMB_SXTH|(_u3(rm)<<3)|_u3(rd))
# define T2_SXTH(rd,rm) torrr(THUMB2_SXTH,_R15_REGNO,rd,rm)
# define CC_UXTH(cc,rd,rm) c6orr(cc,ARM_UXTH,rd,rm)
# define UXTH(rd,rm) CC_UXTH(ARM_CC_AL,rd,rm)
# define T1_UXTH(rd,rm) is(THUMB_UXTH|(_u3(rm)<<3)|_u3(rd))
# define T2_UXTH(rd,rm) torrr(THUMB2_UXTH,_R15_REGNO,rd,rm)
# define CC_SHIFT(cc,o,rd,rm,rn,im) cshift(cc,o,rd,rm,rn,im)
# define CC_LSL(cc,rd,rn,rm) CC_SHIFT(cc,ARM_LSL|ARM_R,rd,rm,rn,0)
# define LSL(rd,rn,rm) CC_LSL(ARM_CC_AL,rd,rn,rm)
# define T1_LSL(rdn,rm) is(THUMB_LSL|(_u3(rm)<<3)|_u3(rdn))
# define T2_LSL(rd,rn,rm) torrr(THUMB2_LSL,rn,rd,rm)
# define CC_LSLI(cc,rd,rn,im) CC_SHIFT(cc,ARM_LSL,rd,0,rn,im)
# define LSLI(rd,rn,im) CC_LSLI(ARM_CC_AL,rd,rn,im)
# define T1_LSLI(rd,rm,im) is(THUMB_LSLI|(_u5(im)<<6)|(_u3(rm)<<3)|_u3(rd))
# define T2_LSLI(rd,rm,im) tshift(THUMB2_LSLI,rd,rm,im)
# define CC_LSR(cc,rd,rn,rm) CC_SHIFT(cc,ARM_LSR|ARM_R,rd,rm,rn,0)
# define LSR(rd,rn,rm) CC_LSR(ARM_CC_AL,rd,rn,rm)
# define T1_LSR(rdn,rm) is(THUMB_LSR|(_u3(rm)<<3)|_u3(rdn))
# define T2_LSR(rd,rn,rm) torrr(THUMB2_LSR,rn,rd,rm)
# define CC_LSRI(cc,rd,rn,im) CC_SHIFT(cc,ARM_LSR,rd,0,rn,im)
# define LSRI(rd,rn,im) CC_LSRI(ARM_CC_AL,rd,rn,im)
# define T1_LSRI(rd,rm,im) is(THUMB_LSRI|(_u5(im)<<6)|(_u3(rm)<<3)|_u3(rd))
# define T2_LSRI(rd,rm,im) tshift(THUMB2_LSRI,rd,rm,im)
# define CC_ASR(cc,rd,rn,rm) CC_SHIFT(cc,ARM_ASR|ARM_R,rd,rm,rn,0)
# define ASR(rd,rn,rm) CC_ASR(ARM_CC_AL,rd,rn,rm)
# define T1_ASR(rdn,rm) is(THUMB_ASR|(_u3(rm)<<3)|_u3(rdn))
# define T2_ASR(rd,rn,rm) torrr(THUMB2_ASR,rn,rd,rm)
# define CC_ASRI(cc,rd,rn,im) CC_SHIFT(cc,ARM_ASR,rd,0,rn,im)
# define ASRI(rd,rn,im) CC_ASRI(ARM_CC_AL,rd,rn,im)
# define T1_ASRI(rd,rm,im) is(THUMB_ASRI|(_u5(im)<<6)|(_u3(rm)<<3)|_u3(rd))
# define T2_ASRI(rd,rm,im) tshift(THUMB2_ASRI,rd,rm,im)
# define CC_CMP(cc,rn,rm) corrr(cc,ARM_CMP,rn,0,rm)
# define CMP(rn,rm) CC_CMP(ARM_CC_AL,rn,rm)
# define T1_CMP(rn,rm) is(THUMB_CMP|(_u3(rm)<<3)|_u3(rn))
# define T1_CMPX(rn,rm) is(THUMB_CMPX|((_u4(rn)&8)<<4)|(_u4(rm)<<3)|(rn&7))
# define T2_CMP(rn,rm) torrr(THUMB2_CMP,rn,_R15_REGNO,rm)
# define CC_CMPI(cc,rn,im) corri(cc,ARM_CMP|ARM_I,rn,0,im)
# define CMPI(rn,im) CC_CMPI(ARM_CC_AL,rn,im)
# define T1_CMPI(rn,im) is(THUMB_CMPI|(_u3(rn)<<8)|_u8(im))
# define T2_CMPI(rn,im) torri(THUMB2_CMPI,rn,_R15_REGNO,im)
# define CC_CMN(cc,rn,rm) corrr(cc,ARM_CMN,rn,0,rm)
# define CMN(rn,rm) CC_CMN(ARM_CC_AL,rn,rm)
# define T1_CMN(rn,rm) is(THUMB_CMN|(_u3(rm)<<3)|_u3(rm))
# define T2_CMN(rn,rm) torrr(THUMB2_CMN,rn,_R15_REGNO,rm)
# define CC_CMNI(cc,rn,im) corri(cc,ARM_CMN|ARM_I,rn,0,im)
# define CMNI(rn,im) CC_CMNI(ARM_CC_AL,rn,im)
# define T2_CMNI(rn,im) torri(THUMB2_CMNI,rn,_R15_REGNO,im)
# define CC_TST(cc,rn,rm) corrr(cc,ARM_TST,rn,r0,rm)
# define TST(rn,rm) CC_TST(ARM_CC_AL,rn,rm)
# define T1_TST(rn,rm) is(THUMB_TST|(_u3(rm)<<3)|_u3(rn))
# define T2_TST(rn,rm) torrr(THUMB2_TST,rn,_R15_REGNO,rm)
# define CC_TSTI(cc,rn,im) corri(cc,ARM_TST|ARM_I,rn,0,im)
# define TSTI(rn,im) CC_TSTI(ARM_CC_AL,rn,im)
# define T2_TSTI(rn,im) torri(THUMB2_TSTI,rn,_R15_REGNO,im)
# define CC_TEQ(cc,rn,rm) corrr(cc,ARM_TEQ,rn,0,rm)
# define TEQ(rn,rm) CC_TEQ(ARM_CC_AL,rn,rm)
# define CC_TEQI(cc,rm,im) corri(cc,ARM_TEQ|ARM_I,rn,0,im)
# define TEQI(rn,im) CC_TEQI(ARM_CC_AL,rn,im)
# define CC_BX(cc,rm) cbx(cc,ARM_BX,rm)
# define BX(rm) CC_BX(ARM_CC_AL,rm)
# define T1_BX(rm) is(0x4700|(_u4(rm)<<3))
# define CC_BLX(cc,rm) cbx(cc,ARM_BLX,rm)
# define BLX(rm) CC_BLX(ARM_CC_AL,rm)
# define T1_BLX(rm) is(THUMB_BLX|(_u4(rm)<<3))
# define BLXI(im) blxi(im)
# define T2_BLXI(im) tb(THUMB2_BLXI,im)
# define CC_B(cc,im) cb(cc,ARM_B,im)
# define B(im) CC_B(ARM_CC_AL,im)
# define T1_CC_B(cc,im) tc8(cc,im)
# define T1_B(im) t11(im)
# define T2_CC_B(cc,im) tcb(cc,im)
# define T2_B(im) tb(THUMB2_B,im)
# define CC_BLI(cc,im) cb(cc,ARM_BLI,im)
# define BLI(im) CC_BLI(ARM_CC_AL,im)
# define T2_BLI(im) tb(THUMB2_BLI,im)
# define CC_LDRSB(cc,rt,rn,rm) corrr(cc,ARM_LDRSB|ARM_P,rn,rt,rm)
# define LDRSB(rt,rn,rm) CC_LDRSB(ARM_CC_AL,rt,rn,rm)
# define T1_LDRSB(rt,rn,rm) is(THUMB_LDRSB|(_u3(rm)<<6)|(_u3(rn)<<3)|_u3(rt))
# define T2_LDRSB(rt,rn,rm) torxr(THUMB2_LDRSB,rn,rt,rm)
# define CC_LDRSBN(cc,rt,rn,rm) corrr(cc,ARM_LDRSB,rn,rt,rm)
# define LDRSBN(rt,rn,rm) CC_LDRSBN(ARM_CC_AL,rt,rn,rm)
# define CC_LDRSBI(cc,rt,rn,im) corri8(cc,ARM_LDRSBI|ARM_P,rn,rt,im)
# define LDRSBI(rt,rn,im) CC_LDRSBI(ARM_CC_AL,rt,rn,im)
# define T2_LDRSBI(rt,rn,im) torri8(THUMB2_LDRSBI|THUMB2_U,rn,rt,im)
# define T2_LDRSBWI(rt,rn,im) torri12(THUMB2_LDRSBWI,rn,rt,im)
# define CC_LDRSBIN(cc,rt,rn,im) corri8(cc,ARM_LDRSBI,rn,rt,im)
# define LDRSBIN(rt,rn,im) CC_LDRSBIN(ARM_CC_AL,rt,rn,im)
# define T2_LDRSBIN(rt,rn,im) torri8(THUMB2_LDRSBI,rn,rt,im)
# define CC_LDRB(cc,rt,rn,rm) corrr(cc,ARM_LDRB|ARM_P,rn,rt,rm)
# define LDRB(rt,rn,rm) CC_LDRB(ARM_CC_AL,rt,rn,rm)
# define T1_LDRB(rt,rn,rm) is(THUMB_LDRB|(_u3(rm)<<6)|(_u3(rn)<<3)|_u3(rt))
# define T2_LDRB(rt,rn,rm) torxr(THUMB2_LDRB,rn,rt,rm)
# define CC_LDRBN(cc,rt,rn,rm) corrr(cc,ARM_LDRB,rn,rt,rm)
# define LDRBN(rt,rn,rm) CC_LDRBN(ARM_CC_AL,rt,rn,rm)
# define CC_LDRBI(cc,rt,rn,im) corri(cc,ARM_LDRBI|ARM_P,rn,rt,im)
# define LDRBI(rt,rn,im) CC_LDRBI(ARM_CC_AL,rt,rn,im)
# define T1_LDRBI(rt,rn,im) is(THUMB_LDRBI|(_u5(im)<<6)|(_u3(rn)<<3)|_u3(rt))
# define T2_LDRBI(rt,rn,im) torri8(THUMB2_LDRBI|THUMB2_U,rn,rt,im)
# define T2_LDRBWI(rt,rn,im) torri12(THUMB2_LDRBWI,rn,rt,im)
# define CC_LDRBIN(cc,rt,rn,im) corri(cc,ARM_LDRBI,rn,rt,im)
# define LDRBIN(rt,rn,im) CC_LDRBIN(ARM_CC_AL,rt,rn,im)
# define T2_LDRBIN(rt,rn,im) torri8(THUMB2_LDRBI,rn,rt,im)
# define CC_LDRSH(cc,rt,rn,rm) corrr(cc,ARM_LDRSH|ARM_P,rn,rt,rm)
# define LDRSH(rt,rn,rm) CC_LDRSH(ARM_CC_AL,rt,rn,rm)
# define T1_LDRSH(rt,rn,rm) is(THUMB_LDRSH|(_u3(rm)<<6)|(_u3(rn)<<3)|_u3(rt))
# define T2_LDRSH(rt,rn,rm) torxr(THUMB2_LDRSH,rn,rt,rm)
# define CC_LDRSHN(cc,rt,rn,rm) corrr(cc,ARM_LDRSH,rn,rt,rm)
# define LDRSHN(rt,rn,rm) CC_LDRSHN(ARM_CC_AL,rt,rn,rm)
# define CC_LDRSHI(cc,rt,rn,im) corri8(cc,ARM_LDRSHI|ARM_P,rn,rt,im)
# define LDRSHI(rt,rn,im) CC_LDRSHI(ARM_CC_AL,rt,rn,im)
# define T2_LDRSHI(rt,rn,im) torri8(THUMB2_LDRSHI|THUMB2_U,rn,rt,im)
# define T2_LDRSHWI(rt,rn,im) torri12(THUMB2_LDRSHWI,rn,rt,im)
# define CC_LDRSHIN(cc,rt,rn,im) corri8(cc,ARM_LDRSHI,rn,rt,im)
# define LDRSHIN(rt,rn,im) CC_LDRSHIN(ARM_CC_AL,rt,rn,im)
# define T2_LDRSHIN(rt,rn,im) torri8(THUMB2_LDRSHI,rn,rt,im)
# define CC_LDRH(cc,rt,rn,rm) corrr(cc,ARM_LDRH|ARM_P,rn,rt,rm)
# define LDRH(rt,rn,rm) CC_LDRH(ARM_CC_AL,rt,rn,rm)
# define T1_LDRH(rt,rn,rm) is(THUMB_LDRH|(_u3(rm)<<6)|(_u3(rn)<<3)|_u3(rt))
# define T2_LDRH(rt,rn,rm) torxr(THUMB2_LDRH,rn,rt,rm)
# define CC_LDRHN(cc,rt,rn,rm) corrr(cc,ARM_LDRH,rn,rt,rm)
# define LDRHN(rt,rn,rm) CC_LDRHN(ARM_CC_AL,rt,rn,rm)
# define CC_LDRHI(cc,rt,rn,im) corri8(cc,ARM_LDRHI|ARM_P,rn,rt,im)
# define LDRHI(rt,rn,im) CC_LDRHI(ARM_CC_AL,rt,rn,im)
# define T1_LDRHI(rt,rn,im) is(THUMB_LDRHI|(_u5(im)<<6)|(_u3(rn)<<3)|_u3(rt))
# define T2_LDRHI(rt,rn,im) torri8(THUMB2_LDRHI|THUMB2_U,rn,rt,im)
# define T2_LDRHWI(rt,rn,im) torri12(THUMB2_LDRHWI,rn,rt,im)
# define CC_LDRHIN(cc,rt,rn,im) corri8(cc,ARM_LDRHI,rn,rt,im)
# define LDRHIN(rt,rn,im) CC_LDRHIN(ARM_CC_AL,rt,rn,im)
# define T2_LDRHIN(rt,rn,im) torri8(THUMB2_LDRHI,rn,rt,im)
# define CC_LDR(cc,rt,rn,rm) corrr(cc,ARM_LDR|ARM_P,rn,rt,rm)
# define LDR(rt,rn,rm) CC_LDR(ARM_CC_AL,rt,rn,rm)
# define T1_LDR(rt,rn,rm) is(THUMB_LDR|(_u3(rm)<<6)|(_u3(rn)<<3)|_u3(rt))
# define T2_LDR(rt,rn,rm) torxr(THUMB2_LDR,rn,rt,rm)
# define CC_LDRN(cc,rt,rn,rm) corrr(cc,ARM_LDR,rn,rt,rm)
# define LDRN(rt,rn,rm) CC_LDRN(ARM_CC_AL,rt,rn,rm)
# define CC_LDRI(cc,rt,rn,im) corri(cc,ARM_LDRI|ARM_P,rn,rt,im)
# define LDRI(rt,rn,im) CC_LDRI(ARM_CC_AL,rt,rn,im)
# define T1_LDRI(rt,rn,im) is(THUMB_LDRI|(_u5(im)<<6)|(_u3(rn)<<3)|_u3(rt))
# define T1_LDRISP(rt,im) is(THUMB_LDRISP|(_u3(rt)<<8)|_u8(im))
# define T2_LDRI(rt,rn,im) torri8(THUMB2_LDRI|THUMB2_U,rn,rt,im)
# define T2_LDRWI(rt,rn,im) torri12(THUMB2_LDRWI,rn,rt,im)
# define CC_LDRIN(cc,rt,rn,im) corri(cc,ARM_LDRI,rn,rt,im)
# define LDRIN(rt,rn,im) CC_LDRIN(ARM_CC_AL,rt,rn,im)
# define T2_LDRIN(rt,rn,im) torri8(THUMB2_LDRI,rn,rt,im)
# define CC_LDRD(cc,rt,rn,rm) corrr(cc,ARM_LDRD|ARM_P,rn,rt,rm)
# define LDRD(rt,rn,rm) CC_LDRD(ARM_CC_AL,rt,rn,rm)
# define T2_LDRDI(rt,rt2,rn,im) torrri8(THUMB2_LDRDI|ARM_P,rn,rt,rt2,im)
# define CC_LDRDN(cc,rt,rn,rm) corrr(cc,ARM_LDRD,rn,rt,rm)
# define LDRDN(rd,rn,rm) CC_LDRDN(ARM_CC_AL,rn,rt,rm)
# define CC_LDRDI(cc,rt,rn,im) corri8(cc,ARM_LDRDI|ARM_P,rn,rt,im)
# define LDRDI(rt,rn,im) CC_LDRDI(ARM_CC_AL,rn,rt,im)
# define CC_LDRDIN(cc,rt,rn,im) corri8(cc,ARM_LDRDI,rn,rt,im)
# define LDRDIN(rt,rn,im) CC_LDRDIN(ARM_CC_AL,rt,rn,im)
# define T2_LDRDIN(rt,rt2,rn,im) torrri8(THUMB2_LDRDI,rn,rt,rt2,im)
# define CC_STRB(cc,rt,rn,rm) corrr(cc,ARM_STRB|ARM_P,rn,rt,rm)
# define STRB(rt,rn,rm) CC_STRB(ARM_CC_AL,rt,rn,rm)
# define T1_STRB(rt,rn,rm) is(THUMB_STRB|(_u3(rm)<<6)|(_u3(rn)<<3)|_u3(rt))
# define T2_STRB(rt,rn,rm) torxr(THUMB2_STRB,rn,rt,rm)
# define CC_STRBN(cc,rt,rn,rm) corrr(cc,ARM_STRB,rn,rt,rm)
# define STRBN(rt,rn,rm) CC_STRBN(ARM_CC_AL,rt,rn,rm)
# define CC_STRBI(cc,rt,rn,im) corri(cc,ARM_STRBI|ARM_P,rn,rt,im)
# define STRBI(rt,rn,im) CC_STRBI(ARM_CC_AL,rt,rn,im)
# define T1_STRBI(rt,rn,im) is(THUMB_STRBI|(_u5(im)<<6)|(_u3(rn)<<3)|_u3(rt))
# define T2_STRBI(rt,rn,im) torri8(THUMB2_STRBI|THUMB2_U,rn,rt,im)
# define T2_STRBWI(rt,rn,im) torri12(THUMB2_STRBWI,rn,rt,im)
# define CC_STRBIN(cc,rt,rn,im) corri(cc,ARM_STRBI,rn,rt,im)
# define STRBIN(rt,rn,im) CC_STRBIN(ARM_CC_AL,rt,rn,im)
# define T2_STRBIN(rt,rn,im) torri8(THUMB2_STRBI,rn,rt,im)
# define CC_STRH(cc,rt,rn,rm) corrr(cc,ARM_STRH|ARM_P,rn,rt,rm)
# define STRH(rt,rn,rm) CC_STRH(ARM_CC_AL,rt,rn,rm)
# define T1_STRH(rt,rn,rm) is(THUMB_STRH|(_u3(rm)<<6)|(_u3(rn)<<3)|_u3(rt))
# define T2_STRH(rt,rn,rm) torxr(THUMB2_STRH,rn,rt,rm)
# define CC_STRHN(cc,rt,rn,rm) corrr(cc,ARM_STRH,rn,rt,rm)
# define STRHN(rt,rn,rm) CC_STRHN(ARM_CC_AL,rt,rn,rm)
# define CC_STRHI(cc,rt,rn,im) corri8(cc,ARM_STRHI|ARM_P,rn,rt,im)
# define STRHI(rt,rn,im) CC_STRHI(ARM_CC_AL,rt,rn,im)
# define T1_STRHI(rt,rn,im) is(THUMB_STRHI|(_u5(im)<<6)|(_u3(rn)<<3)|_u3(rt))
# define T2_STRHI(rt,rn,im) torri8(THUMB2_STRHI|THUMB2_U,rn,rt,im)
# define T2_STRHWI(rt,rn,im) torri12(THUMB2_STRHWI,rn,rt,im)
# define CC_STRHIN(cc,rt,rn,im) corri8(cc,ARM_STRHI,rn,rt,im)
# define STRHIN(rt,rn,im) CC_STRHIN(ARM_CC_AL,rt,rn,im)
# define T2_STRHIN(rt,rn,im) torri8(THUMB2_STRHI,rn,rt,im)
# define CC_STR(cc,rt,rn,rm) corrr(cc,ARM_STR|ARM_P,rn,rt,rm)
# define STR(rt,rn,rm) CC_STR(ARM_CC_AL,rt,rn,rm)
# define T1_STR(rt,rn,rm) is(THUMB_STR|(_u3(rm)<<6)|(_u3(rn)<<3)|_u3(rt))
# define T2_STR(rt,rn,rm) torxr(THUMB2_STR,rn,rt,rm)
# define CC_STRN(cc,rt,rn,rm) corrr(cc,ARM_STR,rn,rt,rm)
# define STRN(rt,rn,rm) CC_STRN(ARM_CC_AL,rt,rn,rm)
# define CC_STRI(cc,rt,rn,im) corri(cc,ARM_STRI|ARM_P,rn,rt,im)
# define STRI(rt,rn,im) CC_STRI(ARM_CC_AL,rt,rn,im)
# define T1_STRI(rt,rn,im) is(THUMB_STRI|(_u5(im)<<6)|(_u3(rn)<<3)|_u3(rt))
# define T1_STRISP(rt,im) is(THUMB_STRISP|(_u3(rt)<<8)|(_u8(im)))
# define T2_STRI(rt,rn,im) torri8(THUMB2_STRI|THUMB2_U,rn,rt,im)
# define T2_STRWI(rt,rn,im) torri12(THUMB2_STRWI,rn,rt,im)
# define CC_STRIN(cc,rt,rn,im) corri(cc,ARM_STRI,rn,rt,im)
# define STRIN(rt,rn,im) CC_STRIN(ARM_CC_AL,rt,rn,im)
# define T2_STRIN(rt,rn,im) torri8(THUMB2_STRI,rn,rt,im)
# define CC_STRD(cc,rt,rn,rm) corrr(cc,ARM_STRD|ARM_P,rt,rn,rm)
# define STRD(rt,rn,rm) CC_STRD(ARM_CC_AL,rt,rn,rm)
# define CC_STRDN(cc,rt,rn,rm) corrr(cc,ARM_STRD,rn,rt,rm)
# define STRDN(rt,rn,rm) CC_STRDN(ARM_CC_AL,rt,rn,rm)
# define CC_STRDI(cc,rt,rn,im) corri8(cc,ARM_STRDI|ARM_P,rn,rt,im)
# define STRDI(rt,rn,im) CC_STRDI(ARM_CC_AL,rt,rn,im)
# define T2_STRDI(rt,rt2,rn,im) torrri8(THUMB2_STRDI|ARM_P,rn,rt,rt2,im)
# define CC_STRDIN(cc,rt,rn,im) corri8(cc,ARM_STRDI,rn,rt,im)
# define STRDIN(rt,rn,im) CC_STRDIN(ARM_CC_AL,rt,rn,im)
# define T2_STRDIN(rt,rt2,rn,im) torrri8(THUMB2_STRDI,rn,rt,rt2,im)
# define CC_LDMIA(cc,rn,im) corl(cc,ARM_M|ARM_M_L|ARM_M_I,rn,im)
# define LDMIA(rn,im) CC_LDMIA(ARM_CC_AL,rn,im)
# define CC_LDM(cc,rn,im) CC_LDMIA(cc,rn,im)
# define LDM(rn,im) LDMIA(rn,im)
# define T1_LDMIA(rn,im) is(THUMB_LDMIA|(_u3(rn)<<8)|im)
# define T2_LDMIA(rn,im) torl(THUMB2_LDMIA,rn,im)
# define CC_LDMIA_U(cc,rn,im) corl(cc,ARM_M|ARM_M_L|ARM_M_I|ARM_M_U,rn,im)
# define LDMIA_U(rn,im) CC_LDMIA_U(ARM_CC_AL,rn,im)
# define LDM_U(r0,i0) LDMIA_U(r0,i0)
# define CC_LDMIB(cc,rn,im) corl(cc,ARM_M|ARM_M_L|ARM_M_I|ARM_M_B,rn,im)
# define LDMIB(rn,im) CC_LDMIB(ARM_CC_AL,rn,im)
# define CC_LDMIB_U(cc,rn,im) corl(cc,ARM_M|ARM_M_L|ARM_M_I|ARM_M_B|ARM_M_U,rn,im)
# define LDMIB_U(rn,im) CC_LDMIB_U(ARM_CC_AL,rn,im)
# define CC_LDMDA(cc,rn,im) corl(cc,ARM_M|ARM_M_L,rn,im)
# define LDMDA(rn,im) CC_LDMDA(ARM_CC_AL,rn,im)
# define CC_LDMDA_U(cc,rn,im) corl(cc,ARM_M|ARM_M_L|ARM_M_U,rn,im)
# define LDMDA_U(rn,im) CC_LDMDA_U(ARM_CC_AL,rn,im)
# define CC_LDMDB(cc,rn,im) corl(cc,ARM_M|ARM_M_L|ARM_M_B,rn,im)
# define LDMDB(rn,im) CC_LDMDB(ARM_CC_AL,rn,im)
# define T2_LDMDB(rn,im) torl(THUMB2_LDMDB,rn,im)
# define CC_LDMDB_U(cc,rn,im) corl(cc,ARM_M|ARM_M_L|ARM_M_B|ARM_M_U,rn,im)
# define LDMDB_U(rn,im) CC_LDMDB_U(ARM_CC_AL,rn,im)
# define CC_STMIA(cc,rn,im) corl(cc,ARM_M|ARM_M_I,rn,im)
# define STMIA(rn,im) CC_STMIA(ARM_CC_AL,rn,im)
# define CC_STM(cc,rn,im) CC_STMIA(cc,rn,im)
# define STM(rn,im) STMIA(rn,im)
# define CC_STMIA_U(cc,rn,im) corl(cc,ARM_M|ARM_M_I|ARM_M_U,rn,im)
# define STMIA_U(rn,im) CC_STMIA_U(ARM_CC_AL,rn,im)
# define CC_STM_U(cc,rn,im) CC_STMIA_U(cc,rn,im)
# define STM_U(rn,im) STMIA_U(rn,im)
# define CC_STMIB(cc,rn,im) corl(cc,ARM_M|ARM_M_I|ARM_M_B,rn,im)
# define STMIB(rn,im) CC_STMIB(ARM_CC_AL,rn,im)
# define CC_STMIB_U(cc,rn,im) corl(cc,ARM_M|ARM_M_I|ARM_M_B|ARM_M_U,rn,im)
# define STMIB_U(rn,im) CC_STMIB_U(ARM_CC_AL,rn,im)
# define CC_STMDA(cc,rn,im) corl(cc,ARM_M,rn,im)
# define STMDA(rn,im) CC_STMDA(ARM_CC_AL,rn,im)
# define CC_STMDA_U(cc,rn,im) corl(cc,ARM_M|ARM_M_U,rn,im)
# define STMDA_U(rn,im) CC_STMDA_U(ARM_CC_AL,rn,im)
# define CC_STMDB(cc,rn,im) corl(cc,ARM_M|ARM_M_B,rn,im)
# define STMDB(rn,im) CC_STMDB(ARM_CC_AL,rn,im)
# define CC_STMDB_U(cc,rn,im) corl(cc,ARM_M|ARM_M_B|ARM_M_U,rn,im)
# define STMDB_U(rn,im) CC_STMDB_U(ARM_CC_AL,rn,im)
# define CC_PUSH(cc,im) CC_STMDB_U(cc,_SP_REGNO,im)
# define PUSH(im) STMDB_U(_SP_REGNO,im)
# define T1_PUSH(im) is(THUMB_PUSH|((im&0x4000)>>6)|(im&0xff))
# define T2_PUSH(im) tpp(THUMB2_PUSH,im)
# define CC_POP(cc,im) LDMIA_U(cc,_SP_REGNO,im)
# define POP(im) LDMIA_U(_SP_REGNO,im)
# define T1_POP(im) is(THUMB_POP|((im&0x8000)>>7)|(im&0xff))
# define T2_POP(im) tpp(THUMB2_POP,im)
# define jit_get_reg_args() \
do { \
(void)jit_get_reg(_R0|jit_class_named|jit_class_gpr); \
(void)jit_get_reg(_R1|jit_class_named|jit_class_gpr); \
(void)jit_get_reg(_R2|jit_class_named|jit_class_gpr); \
(void)jit_get_reg(_R3|jit_class_named|jit_class_gpr); \
} while (0)
# define jit_unget_reg_args() \
do { \
jit_unget_reg(_R3); \
jit_unget_reg(_R2); \
jit_unget_reg(_R1); \
jit_unget_reg(_R0); \
} while (0)
# define nop(i0) _nop(_jit,i0)
static void _nop(jit_state_t*,jit_word_t) maybe_unused;
# define movr(r0,r1) _movr(_jit,r0,r1)
static void _movr(jit_state_t*,jit_int32_t,jit_int32_t);
# define movi(r0,i0) _movi(_jit,r0,i0)
static void _movi(jit_state_t*,jit_int32_t,jit_word_t);
# define movi_p(r0,i0) _movi_p(_jit,r0,i0)
static jit_word_t _movi_p(jit_state_t*,jit_int32_t,jit_word_t);
# define comr(r0,r1) _comr(_jit,r0,r1)
static void _comr(jit_state_t*,jit_int32_t,jit_int32_t);
# define negr(r0,r1) _negr(_jit,r0,r1)
static void _negr(jit_state_t*,jit_int32_t,jit_int32_t);
# define addr(r0,r1,r2) _addr(_jit,r0,r1,r2)
static void _addr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
# define addi(r0,r1,i0) _addi(_jit,r0,r1,i0)
static void _addi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
# define addcr(r0,r1,r2) _addcr(_jit,r0,r1,r2)
static void _addcr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
# define addci(r0,r1,i0) _addci(_jit,r0,r1,i0)
static void _addci(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
# define addxr(r0,r1,r2) _addxr(_jit,r0,r1,r2)
static void _addxr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
# define addxi(r0,r1,i0) _addxi(_jit,r0,r1,i0)
static void _addxi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
# define subr(r0,r1,r2) _subr(_jit,r0,r1,r2)
static void _subr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
# define subi(r0,r1,i0) _subi(_jit,r0,r1,i0)
static void _subi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
# define subcr(r0,r1,r2) _subcr(_jit,r0,r1,r2)
static void _subcr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
# define subci(r0,r1,i0) _subci(_jit,r0,r1,i0)
static void _subci(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
# define subxr(r0,r1,r2) _subxr(_jit,r0,r1,r2)
static void _subxr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
# define subxi(r0,r1,i0) _subxi(_jit,r0,r1,i0)
static void _subxi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
# define mulr(r0,r1,r2) _mulr(_jit,r0,r1,r2)
static void _mulr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
# define muli(r0,r1,i0) _muli(_jit,r0,r1,i0)
static void _muli(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
# define qmulr(r0,r1,r2,r3) iqmulr(r0,r1,r2,r3,1)
# define qmulr_u(r0,r1,r2,r3) iqmulr(r0,r1,r2,r3,0)
# define iqmulr(r0,r1,r2,r3,cc) _iqmulr(_jit,r0,r1,r2,r3,cc)
static void _iqmulr(jit_state_t*,jit_int32_t,jit_int32_t,
jit_int32_t,jit_int32_t,jit_bool_t);
# define qmuli(r0,r1,r2,i0) iqmuli(r0,r1,r2,i0,1)
# define qmuli_u(r0,r1,r2,i0) iqmuli(r0,r1,r2,i0,0)
# define iqmuli(r0,r1,r2,i0,cc) _iqmuli(_jit,r0,r1,r2,i0,cc)
static void _iqmuli(jit_state_t*,jit_int32_t,jit_int32_t,
jit_int32_t,jit_word_t,jit_bool_t);
# define divrem(d,s,r0,r1,r2) _divrem(_jit,d,s,r0,r1,r2)
static void _divrem(jit_state_t*,int,int,jit_int32_t,jit_int32_t,jit_int32_t);
# define divr(r0,r1,r2) _divr(_jit,r0,r1,r2)
static void _divr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
# define divi(r0,r1,i0) _divi(_jit,r0,r1,i0)
static void _divi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
# define divr_u(r0,r1,r2) _divr_u(_jit,r0,r1,r2)
static void _divr_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
# define divi_u(r0,r1,i0) _divi_u(_jit,r0,r1,i0)
static void _divi_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
# define qdivr(r0,r1,r2,r3) iqdivr(r0,r1,r2,r3,1)
# define qdivr_u(r0,r1,r2,r3) iqdivr(r0,r1,r2,r3,0)
# define iqdivr(r0,r1,r2,r3,cc) _iqdivr(_jit,r0,r1,r2,r3,cc)
static void _iqdivr(jit_state_t*,jit_int32_t,jit_int32_t,
jit_int32_t,jit_int32_t,jit_bool_t);
# define qdivi(r0,r1,r2,i0) iqdivi(r0,r1,r2,i0,1)
# define qdivi_u(r0,r1,r2,i0) iqdivi(r0,r1,r2,i0,0)
# define iqdivi(r0,r1,r2,i0,cc) _iqdivi(_jit,r0,r1,r2,i0,cc)
static void _iqdivi(jit_state_t*,jit_int32_t,jit_int32_t,
jit_int32_t,jit_word_t,jit_bool_t);
# define remr(r0,r1,r2) _remr(_jit,r0,r1,r2)
static void _remr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
# define remi(r0,r1,i0) _remi(_jit,r0,r1,i0)
static void _remi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
# define remr_u(r0,r1,r2) _remr_u(_jit,r0,r1,r2)
static void _remr_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
# define remi_u(r0,r1,i0) _remi_u(_jit,r0,r1,i0)
static void _remi_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
# define andr(r0,r1,r2) _andr(_jit,r0,r1,r2)
static void _andr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
# define andi(r0,r1,i0) _andi(_jit,r0,r1,i0)
static void _andi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
# define orr(r0,r1,r2) _orr(_jit,r0,r1,r2)
static void _orr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
# define ori(r0,r1,i0) _ori(_jit,r0,r1,i0)
static void _ori(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
# define xorr(r0,r1,r2) _xorr(_jit,r0,r1,r2)
static void _xorr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
# define xori(r0,r1,i0) _xori(_jit,r0,r1,i0)
static void _xori(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
# define lshr(r0,r1,r2) _lshr(_jit,r0,r1,r2)
static void _lshr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
# define lshi(r0,r1,i0) _lshi(_jit,r0,r1,i0)
static void _lshi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
# define rshr(r0,r1,r2) _rshr(_jit,r0,r1,r2)
static void _rshr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
# define rshi(r0,r1,i0) _rshi(_jit,r0,r1,i0)
static void _rshi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
# define rshr_u(r0,r1,r2) _rshr_u(_jit,r0,r1,r2)
static void _rshr_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
# define rshi_u(r0,r1,i0) _rshi_u(_jit,r0,r1,i0)
static void _rshi_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
# define ccr(ct,cf,r0,r1,r2) _ccr(_jit,ct,cf,r0,r1,r2)
static void _ccr(jit_state_t*,int,int,jit_int32_t,jit_int32_t,jit_int32_t);
# define cci(ct,cf,r0,r1,i0) _cci(_jit,ct,cf,r0,r1,i0)
static void _cci(jit_state_t*,int,int,jit_int32_t,jit_int32_t,jit_word_t);
# define ltr(r0, r1, r2) ccr(ARM_CC_LT,ARM_CC_GE,r0,r1,r2)
# define lti(r0, r1, i0) cci(ARM_CC_LT,ARM_CC_GE,r0,r1,i0)
# define ltr_u(r0, r1, r2) ccr(ARM_CC_LO,ARM_CC_HS,r0,r1,r2)
# define lti_u(r0, r1, i0) cci(ARM_CC_LO,ARM_CC_HS,r0,r1,i0)
# define ler(r0, r1, r2) ccr(ARM_CC_LE,ARM_CC_GT,r0,r1,r2)
# define lei(r0, r1, i0) cci(ARM_CC_LE,ARM_CC_GT,r0,r1,i0)
# define ler_u(r0, r1, r2) ccr(ARM_CC_LS,ARM_CC_HI,r0,r1,r2)
# define lei_u(r0, r1, i0) cci(ARM_CC_LS,ARM_CC_HI,r0,r1,i0)
# define eqr(r0, r1, r2) ccr(ARM_CC_EQ,ARM_CC_NE,r0,r1,r2)
# define eqi(r0, r1, i0) cci(ARM_CC_EQ,ARM_CC_NE,r0,r1,i0)
# define ger(r0, r1, r2) ccr(ARM_CC_GE,ARM_CC_LT,r0,r1,r2)
# define gei(r0, r1, i0) cci(ARM_CC_GE,ARM_CC_LT,r0,r1,i0)
# define ger_u(r0, r1, r2) ccr(ARM_CC_HS,ARM_CC_LO,r0,r1,r2)
# define gei_u(r0, r1, i0) cci(ARM_CC_HS,ARM_CC_LO,r0,r1,i0)
# define gtr(r0, r1, r2) ccr(ARM_CC_GT,ARM_CC_LE,r0,r1,r2)
# define gti(r0, r1, i0) cci(ARM_CC_GT,ARM_CC_LE,r0,r1,i0)
# define gtr_u(r0, r1, r2) ccr(ARM_CC_HI,ARM_CC_LS,r0,r1,r2)
# define gti_u(r0, r1, i0) cci(ARM_CC_HI,ARM_CC_LS,r0,r1,i0)
# define ner(r0,r1,r2) _ner(_jit,r0,r1,r2)
static void _ner(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
# define nei(r0,r1,i0) _nei(_jit,r0,r1,i0)
static void _nei(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
# define jmpr(r0) _jmpr(_jit,r0)
static void _jmpr(jit_state_t*,jit_int32_t);
# define jmpi(i0) _jmpi(_jit,i0)
static void _jmpi(jit_state_t*,jit_word_t);
# define jmpi_p(i0) _jmpi_p(_jit,i0)
static jit_word_t _jmpi_p(jit_state_t*,jit_word_t);
# define bccr(cc,i0,r0,r1) _bccr(_jit,cc,i0,r0,r1)
static jit_word_t _bccr(jit_state_t*,int,jit_word_t,jit_int32_t,jit_int32_t);
# define bcci(cc,i0,r0,i1) _bcci(_jit,cc,i0,r0,i1)
static jit_word_t _bcci(jit_state_t*,int,jit_word_t,jit_int32_t,jit_word_t);
# define bltr(i0, r0, r1) bccr(ARM_CC_LT,i0,r0,r1)
# define blti(i0, r0, i1) bcci(ARM_CC_LT,i0,r0,i1)
# define bltr_u(i0, r0, r1) bccr(ARM_CC_LO,i0,r0,r1)
# define blti_u(i0, r0, i1) bcci(ARM_CC_LO,i0,r0,i1)
# define bler(i0, r0, r1) bccr(ARM_CC_LE,i0,r0,r1)
# define blei(i0, r0, i1) bcci(ARM_CC_LE,i0,r0,i1)
# define bler_u(i0, r0, r1) bccr(ARM_CC_LS,i0,r0,r1)
# define blei_u(i0, r0, i1) bcci(ARM_CC_LS,i0,r0,i1)
# define beqr(i0, r0, r1) bccr(ARM_CC_EQ,i0,r0,r1)
# define beqi(i0, r0, i1) bcci(ARM_CC_EQ,i0,r0,i1)
# define bger(i0, r0, r1) bccr(ARM_CC_GE,i0,r0,r1)
# define bgei(i0, r0, i1) bcci(ARM_CC_GE,i0,r0,i1)
# define bger_u(i0, r0, r1) bccr(ARM_CC_HS,i0,r0,r1)
# define bgei_u(i0, r0, i1) bcci(ARM_CC_HS,i0,r0,i1)
# define bgtr(i0, r0, r1) bccr(ARM_CC_GT,i0,r0,r1)
# define bgti(i0, r0, i1) bcci(ARM_CC_GT,i0,r0,i1)
# define bgtr_u(i0, r0, r1) bccr(ARM_CC_HI,i0,r0,r1)
# define bgti_u(i0, r0, i1) bcci(ARM_CC_HI,i0,r0,i1)
# define bner(i0, r0, r1) bccr(ARM_CC_NE,i0,r0,r1)
# define bnei(i0, r0, i1) bcci(ARM_CC_NE,i0,r0,i1)
# define baddr(cc,i0,r0,r1) _baddr(_jit,cc,i0,r0,r1)
static jit_word_t _baddr(jit_state_t*,int,jit_word_t,jit_int32_t,jit_int32_t);
# define baddi(cc,i0,r0,r1) _baddi(_jit,cc,i0,r0,r1)
static jit_word_t _baddi(jit_state_t*,int,jit_word_t,jit_int32_t,jit_word_t);
# define boaddr(i0,r0,r1) baddr(ARM_CC_VS,i0,r0,r1)
# define boaddi(i0,r0,i1) baddi(ARM_CC_VS,i0,r0,i1)
# define boaddr_u(i0,r0,r1) baddr(ARM_CC_HS,i0,r0,r1)
# define boaddi_u(i0,r0,i1) baddi(ARM_CC_HS,i0,r0,i1)
# define bxaddr(i0,r0,r1) baddr(ARM_CC_VC,i0,r0,r1)
# define bxaddi(i0,r0,i1) baddi(ARM_CC_VC,i0,r0,i1)
# define bxaddr_u(i0,r0,r1) baddr(ARM_CC_LO,i0,r0,r1)
# define bxaddi_u(i0,r0,i1) baddi(ARM_CC_LO,i0,r0,i1)
# define bsubr(cc,i0,r0,r1) _bsubr(_jit,cc,i0,r0,r1)
static jit_word_t _bsubr(jit_state_t*,int,jit_word_t,jit_int32_t,jit_int32_t);
# define bsubi(cc,i0,r0,r1) _bsubi(_jit,cc,i0,r0,r1)
static jit_word_t _bsubi(jit_state_t*,int,jit_word_t,jit_int32_t,jit_word_t);
# define bosubr(i0,r0,r1) bsubr(ARM_CC_VS,i0,r0,r1)
# define bosubi(i0,r0,i1) bsubi(ARM_CC_VS,i0,r0,i1)
# define bosubr_u(i0,r0,r1) bsubr(ARM_CC_LO,i0,r0,r1)
# define bosubi_u(i0,r0,i1) bsubi(ARM_CC_LO,i0,r0,i1)
# define bxsubr(i0,r0,r1) bsubr(ARM_CC_VC,i0,r0,r1)
# define bxsubi(i0,r0,i1) bsubi(ARM_CC_VC,i0,r0,i1)
# define bxsubr_u(i0,r0,r1) bsubr(ARM_CC_HS,i0,r0,r1)
# define bxsubi_u(i0,r0,i1) bsubi(ARM_CC_HS,i0,r0,i1)
# define bmxr(cc,i0,r0,r1) _bmxr(_jit,cc,i0,r0,r1)
static jit_word_t _bmxr(jit_state_t*,int,jit_word_t,jit_int32_t,jit_int32_t);
# define bmxi(cc,i0,r0,r1) _bmxi(_jit,cc,i0,r0,r1)
static jit_word_t _bmxi(jit_state_t*,int,jit_word_t,jit_int32_t,jit_word_t);
# define bmsr(i0,r0,r1) bmxr(ARM_CC_NE,i0,r0,r1)
# define bmsi(i0,r0,i1) bmxi(ARM_CC_NE,i0,r0,i1)
# define bmcr(i0,r0,r1) bmxr(ARM_CC_EQ,i0,r0,r1)
# define bmci(i0,r0,i1) bmxi(ARM_CC_EQ,i0,r0,i1)
# define ldr_c(r0,r1) _ldr_c(_jit,r0,r1)
static void _ldr_c(jit_state_t*,jit_int32_t,jit_int32_t);
# define ldi_c(r0,i0) _ldi_c(_jit,r0,i0)
static void _ldi_c(jit_state_t*,jit_int32_t,jit_word_t);
# define ldxr_c(r0,r1,r2) _ldxr_c(_jit,r0,r1,r2)
static void _ldxr_c(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
# define ldxi_c(r0,r1,i0) _ldxi_c(_jit,r0,r1,i0)
static void _ldxi_c(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
# define ldr_uc(r0,r1) _ldr_uc(_jit,r0,r1)
static void _ldr_uc(jit_state_t*,jit_int32_t,jit_int32_t);
# define ldi_uc(r0,i0) _ldi_uc(_jit,r0,i0)
static void _ldi_uc(jit_state_t*,jit_int32_t,jit_word_t);
# define ldxr_uc(r0,r1,r2) _ldxr_uc(_jit,r0,r1,r2)
static void _ldxr_uc(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
# define ldxi_uc(r0,r1,i0) _ldxi_uc(_jit,r0,r1,i0)
static void _ldxi_uc(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
# define ldr_s(r0,r1) _ldr_s(_jit,r0,r1)
static void _ldr_s(jit_state_t*,jit_int32_t,jit_int32_t);
# define ldi_s(r0,i0) _ldi_s(_jit,r0,i0)
static void _ldi_s(jit_state_t*,jit_int32_t,jit_word_t);
# define ldxr_s(r0,r1,r2) _ldxr_s(_jit,r0,r1,r2)
static void _ldxr_s(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
# define ldxi_s(r0,r1,i0) _ldxi_s(_jit,r0,r1,i0)
static void _ldxi_s(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
# define ldr_us(r0,r1) _ldr_us(_jit,r0,r1)
static void _ldr_us(jit_state_t*,jit_int32_t,jit_int32_t);
# define ldi_us(r0,i0) _ldi_us(_jit,r0,i0)
static void _ldi_us(jit_state_t*,jit_int32_t,jit_word_t);
# define ldxr_us(r0,r1,r2) _ldxr_us(_jit,r0,r1,r2)
static void _ldxr_us(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
# define ldxi_us(r0,r1,i0) _ldxi_us(_jit,r0,r1,i0)
static void _ldxi_us(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
# define ldr_i(r0,r1) _ldr_i(_jit,r0,r1)
static void _ldr_i(jit_state_t*,jit_int32_t,jit_int32_t);
# define ldi_i(r0,i0) _ldi_i(_jit,r0,i0)
static void _ldi_i(jit_state_t*,jit_int32_t,jit_word_t);
# define ldxr_i(r0,r1,r2) _ldxr_i(_jit,r0,r1,r2)
static void _ldxr_i(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
# define ldxi_i(r0,r1,i0) _ldxi_i(_jit,r0,r1,i0)
static void _ldxi_i(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
# define str_c(r0,r1) _str_c(_jit,r0,r1)
static void _str_c(jit_state_t*,jit_int32_t,jit_int32_t);
# define sti_c(i0,r0) _sti_c(_jit,i0,r0)
static void _sti_c(jit_state_t*,jit_word_t,jit_int32_t);
# define stxr_c(r0,r1,r2) _stxr_c(_jit,r0,r1,r2)
static void _stxr_c(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
# define stxi_c(r0,r1,i0) _stxi_c(_jit,r0,r1,i0)
static void _stxi_c(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t);
# define str_s(r0,r1) _str_s(_jit,r0,r1)
static void _str_s(jit_state_t*,jit_int32_t,jit_int32_t);
# define sti_s(i0,r0) _sti_s(_jit,i0,r0)
static void _sti_s(jit_state_t*,jit_word_t,jit_int32_t);
# define stxr_s(r0,r1,r2) _stxr_s(_jit,r0,r1,r2)
static void _stxr_s(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
# define stxi_s(r0,r1,i0) _stxi_s(_jit,r0,r1,i0)
static void _stxi_s(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t);
# define str_i(r0,r1) _str_i(_jit,r0,r1)
static void _str_i(jit_state_t*,jit_int32_t,jit_int32_t);
# define sti_i(i0,r0) _sti_i(_jit,i0,r0)
static void _sti_i(jit_state_t*,jit_word_t,jit_int32_t);
# define stxr_i(r0,r1,r2) _stxr_i(_jit,r0,r1,r2)
static void _stxr_i(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t);
# define stxi_i(r0,r1,i0) _stxi_i(_jit,r0,r1,i0)
static void _stxi_i(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t);
# if __BYTE_ORDER == __LITTLE_ENDIAN
# define htonr(r0,r1) _htonr(_jit,r0,r1)
static void _htonr(jit_state_t*,jit_int32_t,jit_int32_t);
# else
# define htonr(r0,r1) movr(r0,r1)
# endif
# define extr_c(r0,r1) _extr_c(_jit,r0,r1)
static void _extr_c(jit_state_t*,jit_int32_t,jit_int32_t);
# define extr_uc(r0,r1) _extr_uc(_jit,r0,r1)
static void _extr_uc(jit_state_t*,jit_int32_t,jit_int32_t);
# define extr_s(r0,r1) _extr_s(_jit,r0,r1)
static void _extr_s(jit_state_t*,jit_int32_t,jit_int32_t);
# define extr_us(r0,r1) _extr_us(_jit,r0,r1)
static void _extr_us(jit_state_t*,jit_int32_t,jit_int32_t);
# define prolog(i0) _prolog(_jit,i0)
static void _prolog(jit_state_t*,jit_node_t*);
# define epilog(i0) _epilog(_jit,i0)
static void _epilog(jit_state_t*,jit_node_t*);
# define callr(r0) _callr(_jit,r0)
static void _callr(jit_state_t*,jit_int32_t);
# define calli(i0) _calli(_jit,i0)
static void _calli(jit_state_t*,jit_word_t);
# define calli_p(i0) _calli_p(_jit,i0)
static jit_word_t _calli_p(jit_state_t*,jit_word_t);
# define patch_at(kind,jump,label) _patch_at(_jit,kind,jump,label)
static void _patch_at(jit_state_t*,jit_int32_t,jit_word_t,jit_word_t);
#endif
#if CODE
/* from binutils */
# define rotate_left(v, n) (v << n | v >> (32 - n))
static int
encode_arm_immediate(unsigned int v)
{
unsigned int a, i;
for (i = 0; i < 32; i += 2)
if ((a = rotate_left(v, i)) <= 0xff)
return (a | (i << 7));
return (-1);
}
static int
encode_thumb_immediate(unsigned int v)
{
int i;
unsigned int m;
unsigned int n;
/* 00000000 00000000 00000000 abcdefgh */
if ((v & 0xff) == v)
return (v);
/* 00000000 abcdefgh 00000000 abcdefgh */
if ((v & 0xff00ff) == v && ((v & 0xff0000) >> 16) == (v & 0xff))
return ((v & 0xff) | (1 << 12));
/* abcdefgh 00000000 abcdefgh 00000000 */
if (((v & 0xffff0000) >> 16) == (v & 0xffff) && (v & 0xff) == 0)
return ((v & 0x000000ff) | (2 << 12));
/* abcdefgh abcdefgh abcdefgh abcdefgh */
if ( (v & 0xff) == ((v & 0xff00) >> 8) &&
((v & 0xff00) >> 8) == ((v & 0xff0000) >> 16) &&
((v & 0xff0000) << 8) == (v & 0xff000000))
return ((v & 0xff) | (3 << 12));
/* 1bcdefgh << 24 ... 1bcdefgh << 1 */
for (i = 8, m = 0xff000000, n = 0x80000000;
i < 23; i++, m >>= 1, n >>= 1) {
if ((v & m) == v && (v & n)) {
v >>= 32 - i;
if (!(i & 1))
v &= 0x7f;
i >>= 1;
return (((i & 7) << 12) | ((i & 8) << 23) | v);
}
}
return (-1);
}
static int
encode_thumb_word_immediate(unsigned int v)
{
if ((v & 0xfffff000) == 0)
return (((v & 0x800) << 15) | ((v & 0x700) << 4) | (v & 0xff));
return (-1);
}
static int
encode_thumb_jump(int v)
{
int s, i1, i2, j1, j2;
if (v >= (int)-0x800000 && v <= 0x7fffff) {
s = !!(v & 0x800000);
i1 = !!(v & 0x400000);
i2 = !!(v & 0x200000);
j1 = s ? i1 : !i1;
j2 = s ? i2 : !i2;
return ((s<<26)|((v&0x1ff800)<<5)|(j1<<13)|(j2<<11)|(v&0x7ff));
}
return (-1);
}
static int
encode_thumb_cc_jump(int v)
{
int s, j1, j2;
if (v >= (int)-0x80000 && v <= 0x7ffff) {
s = !!(v & 0x80000);
j1 = !!(v & 0x20000);
j2 = !!(v & 0x40000);
return ((s<<26)|((v&0x1f800)<<5)|(j1<<13)|(j2<<11)|(v&0x7ff));
}
return (-1);
}
static int
encode_thumb_shift(int v, int type)
{
switch (type) {
case ARM_ASR:
case ARM_LSL:
case ARM_LSR: type >>= 1; break;
default: assert(!"handled shift");
}
assert(v >= 0 && v <= 31);
return (((v & 0x1c) << 10) | ((v & 3) << 6) | type);
}
static void
_tcit(jit_state_t *_jit, unsigned int tc, int it)
{
int c;
int m;
c = (tc >> 28) & 1;
assert(!(tc & 0xfffffff) && tc != ARM_CC_NV);
switch (it) {
case THUMB2_IT: m = 1<<3; break;
case THUMB2_ITT: m = (c<<3)| (1<<2); break;
case THUMB2_ITE: m = (!c<<3)| (1<<2); break;
case THUMB2_ITTT: m = (c<<3)| (c<<2)| (1<<1); break;
case THUMB2_ITET: m = (!c<<3)| (c<<2)| (1<<1); break;
case THUMB2_ITTE: m = (c<<3)|(!c<<2)| (1<<1); break;
case THUMB2_ITEE: m = (!c<<3)|(!c<<2)| (1<<1); break;
case THUMB2_ITTTT: m = (c<<3)| (c<<2)| (c<<1)|1; break;
case THUMB2_ITETT: m = (!c<<3)| (c<<2)| (c<<1)|1; break;
case THUMB2_ITTET: m = (c<<3)|(!c<<2)| (c<<1)|1; break;
case THUMB2_ITEET: m = (!c<<3)|(!c<<2)| (c<<1)|1; break;
case THUMB2_ITTTE: m = (c<<3)| (c<<2)|(!c<<1)|1; break;
case THUMB2_ITETE: m = (!c<<3)| (c<<2)|(!c<<1)|1; break;
case THUMB2_ITTEE: m = (c<<3)|(!c<<2)|(!c<<1)|1; break;
case THUMB2_ITEEE: m = (!c<<3)|(!c<<2)|(!c<<1)|1; break;
default: abort();
}
assert(m && (tc != ARM_CC_AL || !(m & (m - 1))));
is(0xbf00 | (tc >> 24) | m);
}
static void
_corrr(jit_state_t *_jit, int cc, int o, int rn, int rd, int rm)
{
assert(!(cc & 0x0fffffff));
assert(!(o & 0xf00fff0f));
ii(cc|o|(_u4(rn)<<16)|(_u4(rd)<<12)|_u4(rm));
}
static void
_corri(jit_state_t *_jit, int cc, int o, int rn, int rd, int im)
{
assert(!(cc & 0x0fffffff));
assert(!(o & 0xf00fffff));
assert(!(im & 0xfffff000));
ii(cc|o|(_u4(rn)<<16)|(_u4(rd)<<12)|_u12(im));
}
static void
_corri8(jit_state_t *_jit, int cc, int o, int rn, int rt, int im)
{
assert(!(cc & 0x0fffffff));
assert(!(o & 0xf00fff0f));
assert(!(im & 0xffffff00));
ii(cc|o|(_u4(rn)<<16)|(_u4(rt)<<12)|((im&0xf0)<<4)|(im&0x0f));
}
static void
_coriw(jit_state_t *_jit, int cc, int o, int rd, int im)
{
assert(!(cc & 0x0fffffff));
assert(!(o & 0xf00fffff));
assert(!(im & 0xffff0000));
ii(cc|o|((im&0xf000)<<4)|(_u4(rd)<<12)|(im&0xfff));
}
static void
_torrr(jit_state_t *_jit, int o, int rn, int rd, int rm)
{
jit_thumb_t thumb;
assert(!(o & 0xf0f0f));
thumb.i = o|(_u4(rn)<<16)|(_u4(rd)<<8)|_u4(rm);
iss(thumb.s[0], thumb.s[1]);
}
static void
_torrrs(jit_state_t *_jit, int o, int rn, int rd, int rm, int im)
{
jit_thumb_t thumb;
assert(!(o & 0x000f0f0f));
assert(!(im & 0xffff8f0f));
thumb.i = o|(_u4(rn)<<16)|(_u4(rd)<<8)|im|_u4(rm);
iss(thumb.s[0], thumb.s[1]);
}
static void
_torxr(jit_state_t *_jit, int o, int rn, int rt, int rm)
{
jit_thumb_t thumb;
assert(!(o & 0xf0f0f));
thumb.i = o|(_u4(rn)<<16)|(_u4(rt)<<12)|_u4(rm);
iss(thumb.s[0], thumb.s[1]);
}
static void
_torrrr(jit_state_t *_jit, int o, int rn, int rl, int rh, int rm)
{
jit_thumb_t thumb;
assert(!(o & 0x000fff0f));
thumb.i = o|(_u4(rn)<<16)|(_u4(rl)<<12)|(_u4(rh)<<8)|_u4(rm);
iss(thumb.s[0], thumb.s[1]);
}
static void
_torrri8(jit_state_t *_jit, int o, int rn, int rt, int rt2, int im)
{
jit_thumb_t thumb;
assert(!(o & 0x000fffff));
assert(!(im & 0xffffff00));
thumb.i = o|(_u4(rn)<<16)|(_u4(rt)<<12)|(_u4(rt2)<<8)|im;
iss(thumb.s[0], thumb.s[1]);
}
static void
_torri(jit_state_t *_jit, int o, int rn, int rd, int im)
{
jit_thumb_t thumb;
assert(!(o & 0x0c0f7fff));
assert(!(im & 0xfbff8f00));
thumb.i = o|(_u4(rn)<<16)|(_u4(rd)<<8)|im;
iss(thumb.s[0], thumb.s[1]);
}
static void
_torri8(jit_state_t *_jit, int o, int rn, int rt, int im)
{
jit_thumb_t thumb;
assert(!(o & 0x000ff0ff));
assert(!(im & 0xffffff00));
thumb.i = o|(_u4(rn)<<16)|(_u4(rt)<<12)|im;
iss(thumb.s[0], thumb.s[1]);
}
static void
_torri12(jit_state_t *_jit, int o, int rn, int rt, int im)
{
jit_thumb_t thumb;
assert(!(o & 0x000fffff));
assert(!(im & 0xfffff000));
thumb.i = o|(_u4(rn)<<16)|(_u4(rt)<<12)|im;
iss(thumb.s[0], thumb.s[1]);
}
static void
_tshift(jit_state_t *_jit, int o, int rd, int rm, int im)
{
jit_thumb_t thumb;
assert(!(o & 0x7fcf));
assert(im >= 0 && im < 32);
thumb.i = o|((im&0x1c)<<10)|(_u4(rd)<<8)|((im&3)<<6)|_u4(rm);
iss(thumb.s[0], thumb.s[1]);
}
static void
_toriw(jit_state_t *_jit, int o, int rd, int im)
{
jit_thumb_t thumb;
assert(!(im & 0xffff0000));
thumb.i = o|((im&0xf000)<<4)|((im&0x800)<<15)|((im&0x700)<<4)|(_u4(rd)<<8)|(im&0xff);
iss(thumb.s[0], thumb.s[1]);
}
static void
_tc8(jit_state_t *_jit, int cc, int im)
{
assert(!(cc & 0x0fffffff));
assert(cc != ARM_CC_AL && cc != ARM_CC_NV);
assert(im >= -128 && im <= 127);
is(THUMB_CC_B|(cc>>20)|(im&0xff));
}
static void
_t11(jit_state_t *_jit, int im)
{
assert(!(im & 0xfffff800));
is(THUMB_B|im);
}
static void
_tcb(jit_state_t *_jit, int cc, int im)
{
jit_thumb_t thumb;
assert(!(cc & 0xfffffff));
assert(cc != ARM_CC_AL && cc != ARM_CC_NV);
cc = ((jit_uint32_t)cc) >> 6;
assert(!(im & (THUMB2_CC_B|cc)));
thumb.i = THUMB2_CC_B|cc|im;
iss(thumb.s[0], thumb.s[1]);
}
static void
_blxi(jit_state_t *_jit, int im)
{
assert(!(im & 0xfe000000));
ii(ARM_BLXI|im);
}
static void
_tb(jit_state_t *_jit, int o, int im)
{
jit_thumb_t thumb;
assert(!(o & 0x07ff2fff));
assert(!(o & im));
thumb.i = o|im;
iss(thumb.s[0], thumb.s[1]);
}
static void
_corrrr(jit_state_t *_jit, int cc, int o, int rh, int rl, int rm, int rn)
{
assert(!(cc & 0x0fffffff));
assert(!(o & 0xf00fff0f));
ii(cc|o|(_u4(rh)<<16)|(_u4(rl)<<12)|(_u4(rm)<<8)|_u4(rn));
}
static void
_corrrs(jit_state_t *_jit, int cc, int o, int rn, int rd, int rm, int im)
{
assert(!(cc & 0x0fffffff));
assert(!(o & 0xf000ff8f));
ii(cc|o|(_u4(rd)<<12)|(_u4(rn)<<16)|(im<<7)|_u4(rm));
}
static void
_cshift(jit_state_t *_jit, int cc, int o, int rd, int rm, int rn, int im)
{
assert(!(cc & 0x0fffffff));
assert(!(o & 0xffe0ff8f));
assert(((_u4(rm)<<8)&(im<<7)) == 0);
ii(cc|ARM_SHIFT|o|(_u4(rd)<<12)|(_u4(rm)<<8)|(im<<7)|_u4(rn));
}
static void
_cb(jit_state_t *_jit, int cc, int o, int im)
{
assert(!(cc & 0x0fffffff));
assert(!(o & 0xf0ffffff));
ii(cc|o|_u24(im));
}
static void
_cbx(jit_state_t *_jit, int cc, int o, int rm)
{
assert(!(cc & 0x0fffffff));
assert(!(o & 0xf000000f));
ii(cc|o|_u4(rm));
}
static void
_corl(jit_state_t *_jit, int cc, int o, int r0, int i0)
{
assert(!(cc & 0x0fffffff));
assert(!(o & 0xf00fffff));
ii(cc|o|(_u4(r0)<<16)|_u16(i0));
}
static void
_c6orr(jit_state_t *_jit, int cc, int o, int rd, int rm)
{
assert(!(cc & 0x0fffffff));
assert(!(o & 0xf000f00f));
ii(cc|o|(_u4(rd)<<12)|_u4(rm));
}
static void
_tpp(jit_state_t *_jit, int o, int im)
{
jit_thumb_t thumb;
assert(!(o & 0x0000ffff));
if (o == THUMB2_PUSH)
assert(!(im & 0x8000));
assert(__builtin_popcount(im & 0x1fff) > 1);
thumb.i = o|im;
iss(thumb.s[0], thumb.s[1]);
}
static void
_torl(jit_state_t *_jit, int o, int rn, int im)
{
jit_thumb_t thumb;
assert(!(o & 0xf1fff));
assert(rn != _R15 || !im || ((o & 0xc000) == 0xc000));
assert(!(o & THUMB2_LDM_W) || !(im & (1 << rn)));
thumb.i = o | (_u4(rn)<<16)|_u13(im);
iss(thumb.s[0], thumb.s[1]);
}
static void
_nop(jit_state_t *_jit, jit_word_t i0)
{
assert(i0 >= 0);
if (jit_thumb_p()) {
for (; i0 > 0; i0 -= 2)
T1_NOP();
}
else {
for (; i0 > 0; i0 -= 4)
NOP();
}
}
static void
_movr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
{
if (r0 != r1) {
if (jit_thumb_p())
T1_MOV(r0, r1);
else
MOV(r0, r1);
}
}
static void
_movi(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0)
{
int i;
if (jit_thumb_p()) {
if (!jit_no_set_flags() && r0 < 8 && !(i0 & 0xffffff80))
T1_MOVI(r0, i0);
else if ((i = encode_thumb_immediate(i0)) != -1)
T2_MOVI(r0, i);
else if ((i = encode_thumb_immediate(~i0)) != -1)
T2_MVNI(r0, i);
else {
T2_MOVWI(r0, (jit_uint16_t)i0);
if (i0 & 0xffff0000)
T2_MOVTI(r0, (jit_uint16_t)((unsigned)i0 >> 16));
}
}
else {
if (jit_armv6_p() && !(i0 & 0xffff0000))
MOVWI(r0, i0);
else if ((i = encode_arm_immediate(i0)) != -1)
MOVI(r0, i);
else if ((i = encode_arm_immediate(~i0)) != -1)
MVNI(r0, i);
else if (jit_armv6_p()) {
MOVWI(r0, (jit_uint16_t)(i0));
if ((i0 & 0xffff0000))
MOVTI(r0, (jit_uint16_t)((unsigned)i0 >> 16));
}
else
load_const(0, r0, i0);
}
}
static jit_word_t
_movi_p(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0)
{
jit_word_t w;
w = _jit->pc.w;
if (jit_thumb_p()) {
T2_MOVWI(r0, (jit_uint16_t)(i0));
T2_MOVTI(r0, (jit_uint16_t)((unsigned)i0 >> 16));
}
else
load_const(1, r0, 0);
return (w);
}
static void
_comr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
{
if (jit_thumb_p()) {
if (!jit_no_set_flags() && (r0|r1) < 8)
T1_NOT(r0, r1);
else
T2_NOT(r0, r1);
}
else
NOT(r0, r1);
}
static void
_negr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
{
if (jit_thumb_p()) {
if (!jit_no_set_flags() && (r0|r1) < 8)
T1_RSBI(r0, r1);
else
T2_RSBI(r0, r1, 0);
}
else
RSBI(r0, r1, 0);
}
static void
_addr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
{
if (jit_thumb_p()) {
if (!jit_no_set_flags() && (r0|r1|r2) < 8)
T1_ADD(r0, r1, r2);
else if (r0 == r1 || r0 == r2)
T1_ADDX(r0, r0 == r1 ? r2 : r1);
else
T2_ADD(r0, r1, r2);
}
else
ADD(r0, r1, r2);
}
static void
_addi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
{
int i;
jit_int32_t reg;
if (jit_thumb_p()) {
if (!jit_no_set_flags() && (r0|r1) < 8 && !(i0 & ~7))
T1_ADDI3(r0, r1, i0);
else if (!jit_no_set_flags() && (r0|r1) < 8 && !(-i0 & ~7))
T1_SUBI3(r0, r1, -i0);
else if (!jit_no_set_flags() && r0 < 8 && r0 == r1 && !(i0 & ~0xff))
T1_ADDI8(r0, i0);
else if (!jit_no_set_flags() && r0 < 8 && r0 == r1 && !(-i0 & ~0xff))
T1_SUBI8(r0, -i0);
else if ((i = encode_thumb_immediate(i0)) != -1)
T2_ADDI(r0, r1, i);
else if ((i = encode_thumb_immediate(-i0)) != -1)
T2_SUBI(r0, r1, i);
else if ((i = encode_thumb_word_immediate(i0)) != -1)
T2_ADDWI(r0, r1, i);
else if ((i = encode_thumb_word_immediate(-i0)) != -1)
T2_SUBWI(r0, r1, i);
else {
reg = jit_get_reg(jit_class_gpr);
movi(rn(reg), i0);
T2_ADD(r0, r1, rn(reg));
jit_unget_reg(reg);
}
}
else {
if ((i = encode_arm_immediate(i0)) != -1)
ADDI(r0, r1, i);
else if ((i = encode_arm_immediate(-i0)) != -1)
SUBI(r0, r1, i);
else if (r0 != r1) {
movi(r0, i0);
ADD(r0, r1, r0);
}
else {
reg = jit_get_reg(jit_class_gpr);
movi(rn(reg), i0);
ADD(r0, r1, rn(reg));
jit_unget_reg(reg);
}
}
}
static void
_addcr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
{
if (jit_thumb_p()) {
/* thumb auto set carry if not inside IT block */
if ((r0|r1|r2) < 8)
T1_ADD(r0, r1, r2);
else
T2_ADDS(r0, r1, r2);
}
else
ADDS(r0, r1, r2);
}
static void
_addci(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
{
int i;
jit_int32_t reg;
if (jit_thumb_p()) {
if ((r0|r1) < 8 && !(i0 & ~7))
T1_ADDI3(r0, r1, i0);
else if ((r0|r1) < 8 && !(-i0 & ~7))
T1_SUBI3(r0, r1, -i0);
else if (r0 < 8 && r0 == r1 && !(i0 & ~0xff))
T1_ADDI8(r0, i0);
else if (r0 < 8 && r0 == r1 && !(-i0 & ~0xff))
T1_SUBI8(r0, -i0);
else if ((i = encode_thumb_immediate(i0)) != -1)
T2_ADDSI(r0, r1, i);
else if ((i = encode_thumb_immediate(-i0)) != -1)
T2_SUBSI(r0, r1, i);
else {
reg = jit_get_reg(jit_class_gpr);
movi(rn(reg), i0);
T2_ADDS(r0, r1, rn(reg));
jit_unget_reg(reg);
}
}
else {
if ((i = encode_arm_immediate(i0)) != -1)
ADDSI(r0, r1, i);
else if ((i = encode_arm_immediate(-i0)) != -1)
SUBSI(r0, r1, i);
else if (r0 != r1) {
movi(r0, i0);
ADDS(r0, r1, r0);
}
else {
reg = jit_get_reg(jit_class_gpr);
movi(rn(reg), i0);
ADDS(r0, r1, rn(reg));
jit_unget_reg(reg);
}
}
}
static void
_addxr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
{
/* keep setting carry because don't know last ADC */
if (jit_thumb_p()) {
/* thumb auto set carry if not inside IT block */
if ((r0|r1|r2) < 8 && (r0 == r1 || r0 == r2))
T1_ADC(r0, r0 == r1 ? r2 : r1);
else
T2_ADCS(r0, r1, r2);
}
else
ADCS(r0, r1, r2);
}
static void
_addxi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
{
int i;
jit_int32_t reg;
int no_set_flags;
if (jit_thumb_p()) {
no_set_flags = jit_no_set_flags();
jit_no_set_flags() = 1;
if ((i = encode_thumb_immediate(i0)) != -1)
T2_ADCSI(r0, r1, i);
else if ((i = encode_thumb_immediate(-i0)) != -1)
T2_SBCSI(r0, r1, i);
else if (r0 != r1) {
movi(r0, i0);
T2_ADCS(r0, r1, r0);
}
else {
reg = jit_get_reg(jit_class_gpr);
movi(rn(reg), i0);
T2_ADCS(r0, r1, rn(reg));
jit_unget_reg(reg);
}
jit_no_set_flags() = no_set_flags;
}
else {
if ((i = encode_arm_immediate(i0)) != -1)
ADCSI(r0, r1, i);
else if ((i = encode_arm_immediate(-i0)) != -1)
SBCSI(r0, r1, i);
else if (r0 != r1) {
movi(r0, i0);
ADCS(r0, r1, r0);
}
else {
reg = jit_get_reg(jit_class_gpr);
movi(rn(reg), i0);
ADCS(r0, r1, rn(reg));
jit_unget_reg(reg);
}
}
}
static void
_subr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
{
if (jit_thumb_p()) {
if (!jit_no_set_flags() && (r0|r1|r2) < 8)
T1_SUB(r0, r1, r2);
else
T2_SUB(r0, r1, r2);
}
else
SUB(r0, r1, r2);
}
static void
_subi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
{
int i;
jit_int32_t reg;
if (jit_thumb_p()) {
if (!jit_no_set_flags() && (r0|r1) < 8 && !(i0 & ~7))
T1_SUBI3(r0, r1, i0);
else if (!jit_no_set_flags() && (r0|r1) < 8 && !(-i0 & ~7))
T1_ADDI3(r0, r1, -i0);
else if (!jit_no_set_flags() && r0 < 8 && r0 == r1 && !(i0 & ~0xff))
T1_SUBI8(r0, i0);
else if (!jit_no_set_flags() && r0 < 8 && r0 == r1 && !(-i0 & ~0xff))
T1_ADDI8(r0, -i0);
else if ((i = encode_thumb_immediate(i0)) != -1)
T2_SUBI(r0, r1, i);
else if ((i = encode_thumb_immediate(-i0)) != -1)
T2_ADDI(r0, r1, i);
else if ((i = encode_thumb_word_immediate(i0)) != -1)
T2_SUBWI(r0, r1, i);
else if ((i = encode_thumb_word_immediate(-i0)) != -1)
T2_ADDWI(r0, r1, i);
else {
reg = jit_get_reg(jit_class_gpr);
movi(rn(reg), i0);
T2_SUB(r0, r1, rn(reg));
jit_unget_reg(reg);
}
}
else {
if ((i = encode_arm_immediate(i0)) != -1)
SUBI(r0, r1, i);
else if ((i = encode_arm_immediate(-i0)) != -1)
ADDI(r0, r1, i);
else if (r0 != r1) {
movi(r0, i0);
SUB(r0, r1, r0);
}
else {
reg = jit_get_reg(jit_class_gpr);
movi(rn(reg), i0);
SUB(r0, r1, rn(reg));
jit_unget_reg(reg);
}
}
}
static void
_subcr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
{
if (jit_thumb_p()) {
/* thumb auto set carry if not inside IT block */
if ((r0|r1|r2) < 8)
T1_SUB(r0, r1, r2);
else
T2_SUBS(r0, r1, r2);
}
else
SUBS(r0, r1, r2);
}
static void
_subci(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
{
int i;
jit_int32_t reg;
if (jit_thumb_p()) {
if ((r0|r1) < 8 && !(i0 & ~7))
T1_SUBI3(r0, r1, i0);
else if ((r0|r1) < 8 && !(-i0 & ~7))
T1_ADDI3(r0, r1, -i0);
else if (r0 < 8 && r0 == r1 && !(i0 & ~0xff))
T1_SUBI8(r0, i0);
else if (r0 < 8 && r0 == r1 && !(-i0 & ~0xff))
T1_ADDI8(r0, -i0);
else if ((i = encode_thumb_immediate(i0)) != -1)
T2_SUBSI(r0, r1, i);
else if ((i = encode_thumb_immediate(-i0)) != -1)
T2_ADDSI(r0, r1, i);
else {
reg = jit_get_reg(jit_class_gpr);
movi(rn(reg), i0);
T2_SUBS(r0, r1, rn(reg));
jit_unget_reg(reg);
}
}
else {
if ((i = encode_arm_immediate(i0)) != -1)
SUBSI(r0, r1, i);
else if ((i = encode_arm_immediate(-i0)) != -1)
ADDSI(r0, r1, i);
else if (r0 != r1) {
movi(r0, i0);
SUBS(r0, r1, r0);
}
else {
reg = jit_get_reg(jit_class_gpr);
movi(rn(reg), i0);
SUBS(r0, r1, rn(reg));
jit_unget_reg(reg);
}
}
}
static void
_subxr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
{
/* keep setting carry because don't know last SBC */
if (jit_thumb_p()) {
/* thumb auto set carry if not inside IT block */
if ((r0|r1|r2) < 8 && r0 == r1)
T1_SBC(r0, r2);
else
T2_SBCS(r0, r1, r2);
}
else
SBCS(r0, r1, r2);
}
static void
_subxi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
{
int i;
jit_int32_t reg;
int no_set_flags;
if (jit_thumb_p()) {
no_set_flags = jit_no_set_flags();
jit_no_set_flags() = 1;
if ((i = encode_arm_immediate(i0)) != -1)
T2_SBCSI(r0, r1, i);
else if ((i = encode_arm_immediate(-i0)) != -1)
T2_ADCSI(r0, r1, i);
else if (r0 != r1) {
movi(r0, i0);
T2_SBCS(r0, r1, r0);
}
else {
reg = jit_get_reg(jit_class_gpr);
movi(rn(reg), i0);
SBCS(r0, r1, rn(reg));
jit_unget_reg(reg);
}
jit_no_set_flags() = no_set_flags;
}
else {
if ((i = encode_arm_immediate(i0)) != -1)
SBCSI(r0, r1, i);
else if ((i = encode_arm_immediate(-i0)) != -1)
ADCSI(r0, r1, i);
else if (r0 != r1) {
movi(r0, i0);
SBCS(r0, r1, r0);
}
else {
reg = jit_get_reg(jit_class_gpr);
movi(rn(reg), i0);
SBCS(r0, r1, rn(reg));
jit_unget_reg(reg);
}
}
}
static void
_mulr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
{
jit_int32_t reg;
if (jit_thumb_p()) {
if (!jit_no_set_flags() && r0 == r2 && (r0|r1) < 8)
T1_MUL(r0, r1);
else if (!jit_no_set_flags() && r0 == r1 && (r0|r2) < 8)
T1_MUL(r0, r2);
else
T2_MUL(r0, r1, r2);
}
else {
if (r0 == r1 && !jit_armv6_p()) {
if (r0 != r2)
MUL(r0, r2, r1);
else {
reg = jit_get_reg(jit_class_gpr);
MOV(rn(reg), r1);
MUL(r0, rn(reg), r2);
jit_unget_reg(reg);
}
}
else
MUL(r0, r1, r2);
}
}
static void
_muli(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
{
jit_int32_t reg;
reg = jit_get_reg(jit_class_gpr);
movi(rn(reg), i0);
mulr(r0, r1, rn(reg));
jit_unget_reg(reg);
}
static void
_iqmulr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1,
jit_int32_t r2, jit_int32_t r3, jit_bool_t sign)
{
jit_int32_t reg;
if (jit_thumb_p()) {
if (r2 == r3) {
reg = jit_get_reg(jit_class_gpr);
movr(rn(reg), r2);
if (sign)
T2_SMULL(r0, r1, rn(reg), r2);
else
T2_UMULL(r0, r1, rn(reg), r2);
jit_unget_reg(reg);
}
else if (r0 != r2 && r1 != r2) {
if (sign)
T2_SMULL(r0, r1, r2, r3);
else
T2_UMULL(r0, r1, r2, r3);
}
else {
if (sign)
T2_SMULL(r0, r1, r3, r2);
else
T2_UMULL(r0, r1, r3, r2);
}
}
else {
if (r2 == r3) {
reg = jit_get_reg(jit_class_gpr);
movr(rn(reg), r2);
if (sign)
SMULL(r0, r1, rn(reg), r2);
else
UMULL(r0, r1, rn(reg), r2);
jit_unget_reg(reg);
}
else if (r0 != r2 && r1 != r2) {
if (sign)
SMULL(r0, r1, r2, r3);
else
UMULL(r0, r1, r2, r3);
}
else {
if (sign)
SMULL(r0, r1, r3, r2);
else
UMULL(r0, r1, r3, r2);
}
}
}
static void
_iqmuli(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1,
jit_int32_t r2, jit_word_t i0, jit_bool_t sign)
{
jit_int32_t reg;
reg = jit_get_reg(jit_class_gpr);
movi(rn(reg), i0);
iqmulr(r0, r1, r2, rn(reg), sign);
jit_unget_reg(reg);
}
static void
_divrem(jit_state_t *_jit, int div, int sign,
jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
{
jit_word_t d;
jit_word_t w;
jit_get_reg_args();
movr(_R0_REGNO, r1);
movr(_R1_REGNO, r2);
if (sign) w = (jit_word_t)__aeabi_idivmod;
else w = (jit_word_t)__aeabi_uidivmod;
if (!jit_exchange_p()) {
if (jit_thumb_p()) d = ((w - _jit->pc.w) >> 1) - 2;
else d = ((w - _jit->pc.w) >> 2) - 2;
if (_s24P(d)) {
if (jit_thumb_p()) T2_BLI(encode_thumb_jump(d));
else BLI(d & 0x00ffffff);
}
else goto fallback;
}
else {
fallback:
movi(_R2_REGNO, w);
if (jit_thumb_p()) T1_BLX(_R2_REGNO);
else BLX(_R2_REGNO);
}
if (div) movr(r0, _R0_REGNO);
else movr(r0, _R1_REGNO);
jit_unget_reg_args();
}
static void
_divr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
{
if (jit_armv7r_p() && jit_thumb_p())
T2_SDIV(r0, r1, r2);
else
divrem(1, 1, r0, r1, r2);
}
static void
_divi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
{
jit_int32_t reg;
reg = jit_get_reg(jit_class_gpr);
movi(rn(reg), i0);
divr(r0, r1, rn(reg));
jit_unget_reg(reg);
}
static void
_divr_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
{
if (jit_armv7r_p() && jit_thumb_p())
T2_UDIV(r0, r1, r2);
else
divrem(1, 0, r0, r1, r2);
}
static void
_divi_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
{
jit_int32_t reg;
reg = jit_get_reg(jit_class_gpr);
movi(rn(reg), i0);
divr_u(r0, r1, rn(reg));
jit_unget_reg(reg);
}
static void
_iqdivr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1,
jit_int32_t r2, jit_int32_t r3, jit_bool_t sign)
{
jit_word_t d;
jit_word_t w;
jit_get_reg_args();
movr(_R0_REGNO, r2);
movr(_R1_REGNO, r3);
if (sign) w = (jit_word_t)__aeabi_idivmod;
else w = (jit_word_t)__aeabi_uidivmod;
if (!jit_exchange_p()) {
if (jit_thumb_p()) d = ((w - _jit->pc.w) >> 1) - 2;
else d = ((w - _jit->pc.w) >> 2) - 2;
if (_s24P(d)) {
if (jit_thumb_p()) T2_BLI(encode_thumb_jump(d));
else BLI(d & 0x00ffffff);
}
else goto fallback;
}
else {
fallback:
movi(_R2_REGNO, w);
if (jit_thumb_p()) T1_BLX(_R2_REGNO);
else BLX(_R2_REGNO);
}
movr(r0, _R0_REGNO);
movr(r1, _R1_REGNO);
jit_unget_reg_args();
}
static void
_iqdivi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1,
jit_int32_t r2, jit_word_t i0, jit_bool_t sign)
{
jit_int32_t reg;
reg = jit_get_reg(jit_class_gpr);
movi(rn(reg), i0);
iqdivr(r0, r1, r2, rn(reg), sign);
jit_unget_reg(reg);
}
static void
_remr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
{
divrem(0, 1, r0, r1, r2);
}
static void
_remi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
{
jit_int32_t reg;
reg = jit_get_reg(jit_class_gpr);
movi(rn(reg), i0);
remr(r0, r1, rn(reg));
jit_unget_reg(reg);
}
static void
_remr_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
{
divrem(0, 0, r0, r1, r2);
}
static void
_remi_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
{
jit_int32_t reg;
reg = jit_get_reg(jit_class_gpr);
movi(rn(reg), i0);
remr_u(r0, r1,rn(reg));
jit_unget_reg(reg);
}
static void
_andr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
{
if (jit_thumb_p()) {
if (!jit_no_set_flags() && (r0|r1|r2) < 8 && (r0 == r1 || r0 == r2))
T1_AND(r0, r0 == r1 ? r2 : r1);
else
T2_AND(r0, r1, r2);
}
else
AND(r0, r1, r2);
}
static void
_andi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
{
int i;
jit_int32_t reg;
if (jit_thumb_p()) {
if ((i = encode_thumb_immediate(i0)) != -1)
T2_ANDI(r0, r1, i);
else if ((i = encode_thumb_immediate(~i0)) != -1)
T2_BICI(r0, r1, i);
else if (r0 != r1) {
movi(r0, i0);
T2_AND(r0, r1, r0);
}
else {
reg = jit_get_reg(jit_class_gpr);
movi(rn(reg), i0);
T2_AND(r0, r1, rn(reg));
jit_unget_reg(reg);
}
}
else {
if ((i = encode_arm_immediate(i0)) != -1)
ANDI(r0, r1, i);
else if ((i = encode_arm_immediate(~i0)) != -1)
BICI(r0, r1, i);
else if (r0 != r1) {
movi(r0, i0);
AND(r0, r1, r0);
}
else {
reg = jit_get_reg(jit_class_gpr);
movi(rn(reg), i0);
AND(r0, r1, rn(reg));
jit_unget_reg(reg);
}
}
}
static void
_orr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
{
if (jit_thumb_p()) {
if (!jit_no_set_flags() && (r0|r1|r2) < 8 && (r0 == r1 || r0 == r2))
T1_ORR(r0, r0 == r1 ? r2 : r1);
else
T2_ORR(r0, r1, r2);
}
else
ORR(r0, r1, r2);
}
static void
_ori(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
{
int i;
jit_int32_t reg;
if (jit_thumb_p()) {
if ((i = encode_thumb_immediate(i0)) != -1)
T2_ORRI(r0, r1, i);
else if (r0 != r1) {
movi(r0, i0);
T2_ORR(r0, r1, r0);
}
else {
reg = jit_get_reg(jit_class_gpr);
movi(rn(reg), i0);
T2_ORR(r0, r1, rn(reg));
jit_unget_reg(reg);
}
}
else {
if ((i = encode_arm_immediate(i0)) != -1)
ORRI(r0, r1, i);
else if (r0 != r1) {
movi(r0, i0);
ORR(r0, r1, r0);
}
else {
reg = jit_get_reg(jit_class_gpr);
movi(rn(reg), i0);
ORR(r0, r1, rn(reg));
jit_unget_reg(reg);
}
}
}
static void
_xorr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
{
if (jit_thumb_p()) {
if (!jit_no_set_flags() && (r0|r1|r2) < 8 && (r0 == r1 || r0 == r2))
T1_EOR(r0, r0 == r1 ? r2 : r1);
else
T2_EOR(r0, r1, r2);
}
else
EOR(r0, r1, r2);
}
static void
_xori(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
{
int i;
jit_int32_t reg;
if (jit_thumb_p()) {
if ((i = encode_thumb_immediate(i0)) != -1)
T2_EORI(r0, r1, i);
else if (r0 != r1) {
movi(r0, i0);
T2_EOR(r0, r1, r0);
}
else {
reg = jit_get_reg(jit_class_gpr);
movi(rn(reg), i0);
T2_EOR(r0, r1, rn(reg));
jit_unget_reg(reg);
}
}
else {
if ((i = encode_arm_immediate(i0)) != -1)
EORI(r0, r1, i);
else if (r0 != r1) {
movi(r0, i0);
EOR(r0, r1, r0);
}
else {
reg = jit_get_reg(jit_class_gpr);
movi(rn(reg), i0);
EOR(r0, r1, rn(reg));
jit_unget_reg(reg);
}
}
}
static void
_lshr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
{
if (jit_thumb_p()) {
if (!jit_no_set_flags() && (r0|r1|r2) < 8 && r0 == r1)
T1_LSL(r0, r2);
else
T2_LSL(r0, r1, r2);
}
else
LSL(r0, r1, r2);
}
static void
_lshi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
{
assert(i0 >= 0 && i0 <= 31);
if (i0 == 0)
movr(r0, r1);
else if (jit_thumb_p()) {
if (!jit_no_set_flags() && (r0|r1) < 8)
T1_LSLI(r0, r1, i0);
else
T2_LSLI(r0, r1, i0);
}
else
LSLI(r0, r1, i0);
}
static void
_rshr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
{
if (jit_thumb_p()) {
if (!jit_no_set_flags() && (r0|r1|r2) < 8 && r0 == r1)
T1_ASR(r0, r2);
else
T2_ASR(r0, r1, r2);
}
else
ASR(r0, r1, r2);
}
static void
_rshi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
{
assert(i0 >= 0 && i0 <= 31);
if (i0 == 0)
movr(r0, r1);
else if (jit_thumb_p()) {
if (!jit_no_set_flags() && (r0|r1) < 8)
T1_ASRI(r0, r1, i0);
else
T2_ASRI(r0, r1, i0);
}
else
ASRI(r0, r1, i0);
}
static void
_rshr_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
{
if (jit_thumb_p()) {
if (!jit_no_set_flags() && (r0|r1|r2) < 8 && r0 == r1)
T1_LSR(r0, r2);
else
T2_LSR(r0, r1, r2);
}
else
LSR(r0, r1, r2);
}
static void
_rshi_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
{
assert(i0 >= 0 && i0 <= 31);
if (i0 == 0)
movr(r0, r1);
else if (jit_thumb_p()) {
if (!jit_no_set_flags() && (r0|r1) < 8)
T1_LSRI(r0, r1, i0);
else
T2_LSRI(r0, r1, i0);
}
else
LSRI(r0, r1, i0);
}
static void
_ccr(jit_state_t *_jit, int ct, int cf,
jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
{
if (jit_thumb_p()) {
assert((ct ^ cf) >> 28 == 1);
if ((r1|r2) < 8)
T1_CMP(r1, r2);
else if ((r1&r2) & 8)
T1_CMPX(r1, r2);
else
T2_CMP(r1, r2);
ITE(ct);
if (r0 < 8) {
T1_MOVI(r0, 1);
T1_MOVI(r0, 0);
}
else {
T2_MOVI(r0, 1);
T2_MOVI(r0, 0);
}
}
else {
CMP(r1, r2);
CC_MOVI(ct, r0, 1);
CC_MOVI(cf, r0, 0);
}
}
static void
_cci(jit_state_t *_jit, int ct, int cf,
jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
{
int i;
jit_int32_t reg;
if (jit_thumb_p()) {
if (r1 < 7 && !(i0 & 0xffffff00))
T1_CMPI(r1, i0);
else if ((i = encode_thumb_immediate(i0)) != -1)
T2_CMPI(r1, i);
else if ((i = encode_thumb_immediate(-i0)) != -1)
T2_CMNI(r1, i);
else {
reg = jit_get_reg(jit_class_gpr);
movi(rn(reg), i0);
ccr(ct, cf, r0, r1, rn(reg));
jit_unget_reg(reg);
return;
}
ITE(ct);
if (r0 < 8) {
T1_MOVI(r0, 1);
T1_MOVI(r0, 0);
}
else {
T2_MOVI(r0, 1);
T2_MOVI(r0, 0);
}
}
else {
if ((i = encode_arm_immediate(i0)) != -1)
CMPI(r1, i);
else if ((i = encode_arm_immediate(-i0)) != -1)
CMNI(r1, i);
else if (r0 != r1) {
movi(r0, i0);
CMP(r1, r0);
}
else {
reg = jit_get_reg(jit_class_gpr);
movi(rn(reg), i0);
CMP(r1, rn(reg));
jit_unget_reg(reg);
}
CC_MOVI(ct, r0, 1);
CC_MOVI(cf, r0, 0);
}
}
static void
_ner(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
{
if (jit_thumb_p())
ccr(ARM_CC_NE, ARM_CC_EQ, r0, r1, r2);
else {
SUBS(r0, r1, r2);
CC_MOVI(ARM_CC_NE, r0, 1);
}
}
static void
_nei(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
{
int i;
jit_int32_t reg;
if (jit_thumb_p())
cci(ARM_CC_NE, ARM_CC_EQ, r0, r1, i0);
else {
if ((i = encode_arm_immediate(i0)) != -1)
SUBSI(r0, r1, i);
else if ((i = encode_arm_immediate(-i0)) != -1)
ADDSI(r0, r1, i);
else if (r0 != r1) {
movi(r0, i0);
SUBS(r0, r1, r0);
}
else {
reg = jit_get_reg(jit_class_gpr);
movi(rn(reg), i0);
SUBS(r0, r1, rn(reg));
jit_unget_reg(reg);
}
CC_MOVI(ARM_CC_NE, r0, 1);
}
}
static void
_jmpr(jit_state_t *_jit, jit_int32_t r0)
{
if (jit_thumb_p())
T1_MOV(_R15_REGNO, r0);
else
MOV(_R15_REGNO, r0);
}
static void
_jmpi(jit_state_t *_jit, jit_word_t i0)
{
jit_word_t w;
jit_word_t d;
w = _jit->pc.w;
/* if thumb and in thumb mode */
if (jit_thumb_p() && _jitc->thumb) {
d = ((i0 - w) >> 1) - 2;
if (d >= -1024 && d <= 1023)
T1_B(d & 0x7ff);
else {
assert(_s24P(d));
T2_B(encode_thumb_jump(d));
}
}
else {
d = ((i0 - w) >> 2) - 2;
assert(_s24P(d));
B(d & 0x00ffffff);
}
}
static jit_word_t
_jmpi_p(jit_state_t *_jit, jit_word_t i0)
{
#if 0
jit_word_t w;
jit_int32_t reg;
reg = jit_get_reg(jit_class_gpr);
w = movi_p(rn(reg), i0);
jmpr(rn(reg));
jit_unget_reg(reg);
return (w);
#else
jit_word_t w;
jit_word_t d;
w = _jit->pc.w;
/* if thumb and in thumb mode */
if (jit_thumb_p() && _jitc->thumb) {
d = ((i0 - w) >> 1) - 2;
assert(_s24P(d));
T2_B(encode_thumb_jump(d));
}
else {
d = ((i0 - w) >> 2) - 2;
assert(_s24P(d));
B(d & 0x00ffffff);
}
return (w);
#endif
}
static jit_word_t
_bccr(jit_state_t *_jit, int cc, jit_word_t i0, jit_int32_t r0, jit_int32_t r1)
{
jit_word_t w;
jit_word_t d;
if (jit_thumb_p()) {
if ((r0|r1) < 8)
T1_CMP(r0, r1);
else if ((r0&r1) & 8)
T1_CMPX(r0, r1);
else
T2_CMP(r0, r1);
/* use only thumb2 conditional as does not know if will be patched */
w = _jit->pc.w;
d = ((i0 - w) >> 1) - 2;
assert(_s20P(d));
T2_CC_B(cc, encode_thumb_cc_jump(d));
}
else {
CMP(r0, r1);
w = _jit->pc.w;
d = ((i0 - w) >> 2) - 2;
assert(_s24P(d));
CC_B(cc, d & 0x00ffffff);
}
return (w);
}
static jit_word_t
_bcci(jit_state_t *_jit, int cc, jit_word_t i0, jit_int32_t r0, jit_word_t i1)
{
jit_word_t w;
jit_word_t d;
int i;
jit_int32_t reg;
if (jit_thumb_p()) {
if (r0 < 7 && !(i1 & 0xffffff00))
T1_CMPI(r0, i1);
else if ((i = encode_thumb_immediate(i1)) != -1)
T2_CMPI(r0, i);
else if ((i = encode_thumb_immediate(-i1)) != -1)
T2_CMNI(r0, i);
else {
reg = jit_get_reg(jit_class_gpr);
movi(rn(reg), i1);
T2_CMP(r0, rn(reg));
jit_unget_reg(reg);
}
/* use only thumb2 conditional as does not know if will be patched */
w = _jit->pc.w;
d = ((i0 - w) >> 1) - 2;
assert(_s20P(d));
T2_CC_B(cc, encode_thumb_cc_jump(d));
}
else {
if ((i = encode_arm_immediate(i1)) != -1)
CMPI(r0, i);
else if ((i = encode_arm_immediate(-i1)) != -1)
CMNI(r0, i);
else {
reg = jit_get_reg(jit_class_gpr);
movi(rn(reg), i1);
CMP(r0, rn(reg));
jit_unget_reg(reg);
}
w = _jit->pc.w;
d = ((i0 - w) >> 2) - 2;
assert(_s24P(d));
CC_B(cc, d & 0x00ffffff);
}
return (w);
}
static jit_word_t
_baddr(jit_state_t *_jit, int cc, jit_word_t i0, jit_int32_t r0, jit_int32_t r1)
{
jit_word_t w;
jit_word_t d;
if (jit_thumb_p()) {
if ((r0|r1) < 8)
T1_ADD(r0, r0, r1);
else
T2_ADDS(r0, r0, r1);
w = _jit->pc.w;
d = ((i0 - w) >> 1) - 2;
assert(_s20P(d));
T2_CC_B(cc, encode_thumb_cc_jump(d));
}
else {
ADDS(r0, r0, r1);
w = _jit->pc.w;
d = ((i0 - w) >> 2) - 2;
assert(_s24P(d));
CC_B(cc, d & 0x00ffffff);
}
return (w);
}
static jit_word_t
_baddi(jit_state_t *_jit, int cc, jit_word_t i0, jit_int32_t r0, int i1)
{
int i;
jit_word_t w;
jit_word_t d;
jit_int32_t reg;
if (jit_thumb_p()) {
if (r0 < 8 && !(i1 & ~7))
T1_ADDI3(r0, r0, i1);
else if (r0 < 8 && !(-i1 & ~7))
T1_SUBI3(r0, r0, -i1);
else if (r0 < 8 && !(i1 & ~0xff))
T1_ADDI8(r0, i1);
else if (r0 < 8 && !(-i1 & ~0xff))
T1_SUBI8(r0, -i1);
else if ((i = encode_thumb_immediate(i1)) != -1)
T2_ADDSI(r0, r0, i);
else if ((i = encode_thumb_immediate(-i1)) != -1)
T2_SUBSI(r0, r0, i);
else {
reg = jit_get_reg(jit_class_gpr);
movi(rn(reg), i1);
T2_ADDS(r0, r0, rn(reg));
jit_unget_reg(reg);
}
w = _jit->pc.w;
d = ((i0 - w) >> 1) - 2;
assert(_s20P(d));
T2_CC_B(cc, encode_thumb_cc_jump(d));
}
else {
if ((i = encode_arm_immediate(i1)) != -1)
ADDSI(r0, r0, i);
else if ((i = encode_arm_immediate(-i1)) != -1)
SUBSI(r0, r0, i);
else {
reg = jit_get_reg(jit_class_gpr);
movi(rn(reg), i1);
ADDS(r0, r0, rn(reg));
jit_unget_reg(reg);
}
w = _jit->pc.w;
d = ((i0 - w) >> 2) - 2;
assert(_s24P(d));
CC_B(cc, d & 0x00ffffff);
}
return (w);
}
static jit_word_t
_bsubr(jit_state_t *_jit, int cc, jit_word_t i0, jit_int32_t r0, jit_int32_t r1)
{
jit_word_t w;
jit_word_t d;
if (jit_thumb_p()) {
if ((r0|r1) < 8)
T1_SUB(r0, r0, r1);
else
T2_SUBS(r0, r0, r1);
w = _jit->pc.w;
d = ((i0 - w) >> 1) - 2;
assert(_s20P(d));
T2_CC_B(cc, encode_thumb_cc_jump(d));
}
else {
SUBS(r0, r0, r1);
w = _jit->pc.w;
d = ((i0 - w) >> 2) - 2;
assert(_s24P(d));
CC_B(cc, d & 0x00ffffff);
}
return (w);
}
static jit_word_t
_bsubi(jit_state_t *_jit, int cc, jit_word_t i0, jit_int32_t r0, int i1)
{
int i;
jit_word_t w;
jit_word_t d;
jit_int32_t reg;
if (jit_thumb_p()) {
if (r0 < 8 && !(i1 & ~7))
T1_SUBI3(r0, r0, i1);
else if (r0 < 8 && !(-i1 & ~7))
T1_ADDI3(r0, r0, -i1);
else if (r0 < 8 && !(i1 & ~0xff))
T1_SUBI8(r0, i1);
else if (r0 < 8 && !(-i1 & ~0xff))
T1_ADDI8(r0, -i1);
else if ((i = encode_thumb_immediate(i1)) != -1)
T2_SUBSI(r0, r0, i);
else if ((i = encode_thumb_immediate(-i1)) != -1)
T2_SUBSI(r0, r0, i);
else {
reg = jit_get_reg(jit_class_gpr);
movi(rn(reg), i1);
T2_SUBS(r0, r0, rn(reg));
jit_unget_reg(reg);
}
w = _jit->pc.w;
d = ((i0 - w) >> 1) - 2;
assert(_s20P(d));
T2_CC_B(cc, encode_thumb_cc_jump(d));
}
else {
if ((i = encode_arm_immediate(i1)) != -1)
SUBSI(r0, r0, i);
else if ((i = encode_arm_immediate(-i1)) != -1)
ADDSI(r0, r0, i);
else {
reg = jit_get_reg(jit_class_gpr);
movi(rn(reg), i1);
SUBS(r0, r0, rn(reg));
jit_unget_reg(reg);
}
w = _jit->pc.w;
d = ((i0 - w) >> 2) - 2;
assert(_s24P(d));
CC_B(cc, d & 0x00ffffff);
}
return (w);
}
static jit_word_t
_bmxr(jit_state_t *_jit, int cc, jit_word_t i0, jit_int32_t r0, jit_int32_t r1)
{
jit_word_t w;
jit_word_t d;
jit_int32_t reg;
if (jit_thumb_p()) {
if ((r0|r1) < 8)
T1_TST(r0, r1);
else
T2_TST(r0, r1);
w = _jit->pc.w;
d = ((i0 - w) >> 1) - 2;
assert(_s20P(d));
T2_CC_B(cc, encode_thumb_cc_jump(d));
}
else {
if (jit_armv5_p())
TST(r0, r1);
else {
reg = jit_get_reg(jit_class_gpr);
ANDS(rn(reg), r0, r1);
jit_unget_reg(reg);
}
w = _jit->pc.w;
d = ((i0 - w) >> 2) - 2;
assert(_s24P(d));
CC_B(cc, d & 0x00ffffff);
}
return (w);
}
static jit_word_t
_bmxi(jit_state_t *_jit, int cc, jit_word_t i0, jit_int32_t r0, jit_word_t i1)
{
int i;
jit_word_t w;
jit_word_t d;
jit_int32_t reg;
if (jit_thumb_p()) {
if ((i = encode_thumb_immediate(i1)) != -1)
T2_TSTI(r0, i);
else {
reg = jit_get_reg(jit_class_gpr);
movi(rn(reg), i1);
T2_TST(r0, rn(reg));
jit_unget_reg(reg);
}
w = _jit->pc.w;
d = ((i0 - w) >> 1) - 2;
assert(_s20P(d));
T2_CC_B(cc, encode_thumb_cc_jump(d));
}
else {
if (jit_armv5_p()) {
if ((i = encode_arm_immediate(i1)) != -1)
TSTI(r0, i);
else {
reg = jit_get_reg(jit_class_gpr);
movi(rn(reg), i1);
TST(r0, rn(reg));
jit_unget_reg(reg);
}
}
else {
reg = jit_get_reg(jit_class_gpr);
if ((i = encode_arm_immediate(i1)) != -1)
ANDSI(rn(reg), r0, i);
else if ((i = encode_arm_immediate(~i1)) != -1)
BICSI(rn(reg), r0, i);
else {
movi(rn(reg), i1);
ANDS(rn(reg), r0, rn(reg));
}
jit_unget_reg(reg);
}
w = _jit->pc.w;
d = ((i0 - w) >> 2) - 2;
assert(_s24P(d));
CC_B(cc, d & 0x00ffffff);
}
return (w);
}
static void
_ldr_c(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
{
if (jit_thumb_p())
T2_LDRSBI(r0, r1, 0);
else
LDRSBI(r0, r1, 0);
}
static void
_ldi_c(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0)
{
jit_int32_t reg;
reg = jit_get_reg(jit_class_gpr);
movi(rn(reg), i0);
if (jit_thumb_p())
T2_LDRSBI(r0, rn(reg), 0);
else
LDRSBI(r0, rn(reg), 0);
jit_unget_reg(reg);
}
static void
_ldxr_c(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
{
if (jit_thumb_p()) {
if ((r0|r1|r2) < 8)
T1_LDRSB(r0, r1, r2);
else
T2_LDRSB(r0, r1, r2);
}
else
LDRSB(r0, r1, r2);
}
static void
_ldxi_c(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
{
jit_int32_t reg;
if (jit_thumb_p()) {
if (i0 >= 0 && i0 <= 255)
T2_LDRSBI(r0, r1, i0);
else if (i0 < 0 && i0 >= -255)
T2_LDRSBIN(r0, r1, -i0);
else if (i0 >= 0 && i0 <= 4095)
T2_LDRSBWI(r0, r1, i0);
else if (r0 != r1) {
movi(r0, i0);
if ((r0|r1) < 8)
T1_LDRSB(r0, r1, r0);
else
T2_LDRSB(r0, r1, r0);
}
else {
reg = jit_get_reg(jit_class_gpr);
movi(rn(reg), i0);
if ((r0|r1|rn(reg)) < 8)
T1_LDRSB(r0, r1, rn(reg));
else
T2_LDRSB(r0, r1, rn(reg));
jit_unget_reg(reg);
}
}
else {
if (i0 >= 0 && i0 <= 255)
LDRSBI(r0, r1, i0);
else if (i0 < 0 && i0 >= -255)
LDRSBIN(r0, r1, -i0);
else if (r0 != r1) {
movi(r0, i0);
LDRSB(r0, r1, r0);
}
else {
reg = jit_get_reg(jit_class_gpr);
movi(rn(reg), i0);
LDRSB(r0, r1, rn(reg));
jit_unget_reg(reg);
}
}
}
static void
_ldr_uc(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
{
if (jit_thumb_p())
T2_LDRBI(r0, r1, 0);
else
LDRBI(r0, r1, 0);
}
static void
_ldi_uc(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0)
{
jit_int32_t reg;
reg = jit_get_reg(jit_class_gpr);
movi(rn(reg), i0);
if (jit_thumb_p())
T2_LDRBI(r0, rn(reg), 0);
else
LDRBI(r0, rn(reg), 0);
jit_unget_reg(reg);
}
static void
_ldxr_uc(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
{
if (jit_thumb_p()) {
if ((r0|r1|r2) < 8)
T1_LDRB(r0, r1, r2);
else
T2_LDRB(r0, r1, r2);
}
else
LDRB(r0, r1, r2);
}
static void
_ldxi_uc(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
{
jit_int32_t reg;
if (jit_thumb_p()) {
if ((r0|r1) < 8 && i0 >= 0 && i0 < 0x20)
T1_LDRBI(r0, r1, i0);
else if (i0 >= 0 && i0 <= 255)
T2_LDRBI(r0, r1, i0);
else if (i0 < 0 && i0 >= -255)
T2_LDRBIN(r0, r1, -i0);
else if (i0 >= 0 && i0 <= 4095)
T2_LDRBWI(r0, r1, i0);
else if (r0 != r1) {
movi(r0, i0);
if ((r0|r1) < 8)
T1_LDRB(r0, r1, r0);
else
T2_LDRB(r0, r1, r0);
}
else {
reg = jit_get_reg(jit_class_gpr);
movi(rn(reg), i0);
if ((r0|r1|rn(reg)) < 8)
T1_LDRB(r0, r1, rn(reg));
else
T2_LDRB(r0, r1, rn(reg));
jit_unget_reg(reg);
}
}
else {
if (i0 >= 0 && i0 <= 4095)
LDRBI(r0, r1, i0);
else if (i0 < 0 && i0 >= -4095)
LDRBIN(r0, r1, -i0);
else if (r0 != r1) {
movi(r0, i0);
LDRB(r0, r1, r0);
}
else {
reg = jit_get_reg(jit_class_gpr);
movi(rn(reg), i0);
LDRB(r0, r1, rn(reg));
jit_unget_reg(reg);
}
}
}
static void
_ldr_s(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
{
if (jit_thumb_p())
T2_LDRSHI(r0, r1, 0);
else
LDRSHI(r0, r1, 0);
}
static void
_ldi_s(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0)
{
jit_int32_t reg;
reg = jit_get_reg(jit_class_gpr);
movi(rn(reg), i0);
if (jit_thumb_p())
T2_LDRSHI(r0, rn(reg), 0);
else
LDRSHI(r0, rn(reg), 0);
jit_unget_reg(reg);
}
static void
_ldxr_s(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
{
if (jit_thumb_p()) {
if ((r0|r1|r2) < 8)
T1_LDRSH(r0, r1, r2);
else
T2_LDRSH(r0, r1, r2);
}
else
LDRSH(r0, r1, r2);
}
static void
_ldxi_s(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
{
jit_int32_t reg;
if (jit_thumb_p()) {
if (i0 >= 0 && i0 <= 255)
T2_LDRSHI(r0, r1, i0);
else if (i0 < 0 && i0 >= -255)
T2_LDRSHIN(r0, r1, -i0);
else if (i0 >= 0 && i0 <= 4095)
T2_LDRSHWI(r0, r1, i0);
else if (r0 != r1) {
movi(r0, i0);
if ((r0|r1) < 8)
T1_LDRSH(r0, r1, r0);
else
T2_LDRSH(r0, r1, r0);
}
else {
reg = jit_get_reg(jit_class_gpr);
movi(rn(reg), i0);
if ((r0|r1|rn(reg)) < 8)
T1_LDRSH(r0, r1, rn(reg));
else
T2_LDRSH(r0, r1, rn(reg));
jit_unget_reg(reg);
}
}
else {
if (i0 >= 0 && i0 <= 255)
LDRSHI(r0, r1, i0);
else if (i0 < 0 && i0 >= -255)
LDRSHIN(r0, r1, -i0);
else if (r0 != r1) {
movi(r0, i0);
LDRSH(r0, r1, r0);
}
else {
reg = jit_get_reg(jit_class_gpr);
movi(rn(reg), i0);
LDRSH(r0, r1, rn(reg));
jit_unget_reg(reg);
}
}
}
static void
_ldr_us(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
{
if (jit_thumb_p())
T2_LDRHI(r0, r1, 0);
else
LDRHI(r0, r1, 0);
}
static void
_ldi_us(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0)
{
jit_int32_t reg;
reg = jit_get_reg(jit_class_gpr);
movi(rn(reg), i0);
if (jit_thumb_p())
T2_LDRHI(r0, rn(reg), 0);
else
LDRHI(r0, rn(reg), 0);
jit_unget_reg(reg);
}
static void
_ldxr_us(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
{
if (jit_thumb_p()) {
if ((r0|r1|r2) < 8)
T1_LDRH(r0, r1, r2);
else
T2_LDRH(r0, r1, r2);
}
else
LDRH(r0, r1, r2);
}
static void
_ldxi_us(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
{
jit_int32_t reg;
if (jit_thumb_p()) {
if ((r0|r1) < 8 && i0 >= 0 && !(i0 & 1) && (i0 >> 1) < 0x20)
T1_LDRHI(r0, r1, i0 >> 1);
else if (i0 >= 0 && i0 <= 255)
T2_LDRHI(r0, r1, i0);
else if (i0 < 0 && i0 >= -255)
T2_LDRHIN(r0, r1, -i0);
else if (i0 >= 0 && i0 <= 4095)
T2_LDRHWI(r0, r1, i0);
else if (r0 != r1) {
movi(r0, i0);
if ((r0|r1) < 8)
T1_LDRH(r0, r1, r0);
else
T2_LDRH(r0, r1, r0);
}
else {
reg = jit_get_reg(jit_class_gpr);
movi(rn(reg), i0);
if ((r0|r1|rn(reg)) < 8)
T1_LDRH(r0, r1, rn(reg));
else
T2_LDRH(r0, r1, rn(reg));
jit_unget_reg(reg);
}
}
else {
if (i0 >= 0 && i0 <= 255)
LDRHI(r0, r1, i0);
else if (i0 < 0 && i0 >= -255)
LDRHIN(r0, r1, -i0);
else if (r0 != r1) {
movi(r0, i0);
LDRH(r0, r1, r0);
}
else {
reg = jit_get_reg(jit_class_gpr);
movi(rn(reg), i0);
LDRH(r0, r1, rn(reg));
jit_unget_reg(reg);
}
}
}
static void
_ldr_i(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
{
if (jit_thumb_p())
T2_LDRI(r0, r1, 0);
else
LDRI(r0, r1, 0);
}
static void
_ldi_i(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0)
{
jit_int32_t reg;
reg = jit_get_reg(jit_class_gpr);
movi(rn(reg), i0);
if (jit_thumb_p())
T2_LDRI(r0, rn(reg), 0);
else
LDRI(r0, rn(reg), 0);
jit_unget_reg(reg);
}
static void
_ldxr_i(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
{
if (jit_thumb_p()) {
if ((r0|r1|r2) < 8)
T1_LDR(r0, r1, r2);
else
T2_LDR(r0, r1, r2);
}
else
LDR(r0, r1, r2);
}
static void
_ldxi_i(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
{
jit_int32_t reg;
if (jit_thumb_p()) {
if ((r0|r1) < 8 && i0 >= 0 && !(i0 & 3) && (i0 >> 2) < 0x20)
T1_LDRI(r0, r1, i0 >> 2);
else if (r1 == _R13_REGNO && r0 < 8 &&
i0 >= 0 && !(i0 & 3) && (i0 >> 2) <= 255)
T1_LDRISP(r0, i0 >> 2);
else if (i0 >= 0 && i0 <= 255)
T2_LDRI(r0, r1, i0);
else if (i0 < 0 && i0 > -255)
T2_LDRIN(r0, r1, -i0);
else if (i0 >= 0 && i0 <= 4095)
T2_LDRWI(r0, r1, i0);
else if (r0 != r1) {
movi(r0, i0);
if ((r0|r1) < 8)
T1_LDR(r0, r1, r0);
else
T2_LDR(r0, r1, r0);
}
else {
reg = jit_get_reg(jit_class_gpr);
movi(rn(reg), i0);
if ((r0|r1|rn(reg)) < 8)
T1_LDR(r0, r1, rn(reg));
else
T2_LDR(r0, r1, rn(reg));
jit_unget_reg(reg);
}
}
else {
if (i0 >= 0 && i0 <= 4095)
LDRI(r0, r1, i0);
else if (i0 < 0 && i0 >= -4095)
LDRIN(r0, r1, -i0);
else if (r0 != r1) {
movi(r0, i0);
LDR(r0, r1, r0);
}
else {
reg = jit_get_reg(jit_class_gpr);
movi(rn(reg), i0);
LDR(r0, r1, rn(reg));
jit_unget_reg(reg);
}
}
}
static void
_str_c(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
{
if (jit_thumb_p())
T2_STRBI(r1, r0, 0);
else
STRBI(r1, r0, 0);
}
static void
_sti_c(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0)
{
jit_int32_t reg;
reg = jit_get_reg(jit_class_gpr);
movi(rn(reg), i0);
if (jit_thumb_p())
T2_STRBI(r0, rn(reg), 0);
else
STRBI(r0, rn(reg), 0);
jit_unget_reg(reg);
}
static void
_stxr_c(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
{
if (jit_thumb_p()) {
if ((r0|r1|r2) < 8)
T1_STRB(r2, r1, r0);
else
T2_STRB(r2, r1, r0);
}
else
STRB(r2, r1, r0);
}
static void
_stxi_c(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1)
{
jit_int32_t reg;
if (jit_thumb_p()) {
if ((r0|r1) < 8 && i0 >= 0 && i0 < 0x20)
T1_STRBI(r1, r0, i0);
else if (i0 >= 0 && i0 <= 255)
T2_STRBI(r1, r0, i0);
else if (i0 < 0 && i0 >= -255)
T2_STRBIN(r1, r0, -i0);
else if (i0 >= 0 && i0 <= 4095)
T2_STRBWI(r1, r0, i0);
else {
reg = jit_get_reg(jit_class_gpr);
movi(rn(reg), i0);
if ((r0|r1|rn(reg)) < 8)
T1_STRB(r1, r0, rn(reg));
else
T2_STRB(r1, r0, rn(reg));
jit_unget_reg(reg);
}
}
else {
if (i0 >= 0 && i0 <= 4095)
STRBI(r1, r0, i0);
else if (i0 < 0 && i0 >= -4095)
STRBIN(r1, r0, -i0);
else {
reg = jit_get_reg(jit_class_gpr);
movi(rn(reg), i0);
STRB(r1, r0, rn(reg));
jit_unget_reg(reg);
}
}
}
static void
_str_s(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
{
if (jit_thumb_p())
T2_STRHI(r1, r0, 0);
else
STRHI(r1, r0, 0);
}
static void
_sti_s(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0)
{
jit_int32_t reg;
reg = jit_get_reg(jit_class_gpr);
movi(rn(reg), i0);
if (jit_thumb_p())
T2_STRHI(r0, rn(reg), 0);
else
STRHI(r0, rn(reg), 0);
jit_unget_reg(reg);
}
static void
_stxr_s(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
{
if (jit_thumb_p()) {
if ((r0|r1|r2) < 8)
T1_STRH(r2, r1, r0);
else
T2_STRH(r2, r1, r0);
}
else
STRH(r2, r1, r0);
}
static void
_stxi_s(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1)
{
jit_int32_t reg;
if (jit_thumb_p()) {
if ((r0|r1) < 8 && i0 >= 0 && !(i0 & 1) && (i0 >> 1) < 0x20)
T1_STRHI(r1, r0, i0 >> 1);
else if (i0 >= 0 && i0 <= 255)
T2_STRHI(r1, r0, i0);
else if (i0 < 0 && i0 >= -255)
T2_STRHIN(r1, r0, -i0);
else if (i0 >= 0 && i0 <= 4095)
T2_STRHWI(r1, r0, i0);
else {
reg = jit_get_reg(jit_class_gpr);
movi(rn(reg), i0);
if ((r0|r1|rn(reg)) < 8)
T1_STRH(r1, r0, rn(reg));
else
T2_STRH(r1, r0, rn(reg));
jit_unget_reg(reg);
}
}
else {
if (i0 >= 0 && i0 <= 255)
STRHI(r1, r0, i0);
else if (i0 < 0 && i0 >= -255)
STRHIN(r1, r0, -i0);
else {
reg = jit_get_reg(jit_class_gpr);
movi(rn(reg), i0);
STRH(r1, r0, rn(reg));
jit_unget_reg(reg);
}
}
}
static void
_str_i(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
{
if (jit_thumb_p())
T2_STRI(r1, r0, 0);
else
STRI(r1, r0, 0);
}
static void
_sti_i(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0)
{
jit_int32_t reg;
reg = jit_get_reg(jit_class_gpr);
movi(rn(reg), i0);
if (jit_thumb_p())
T2_STRI(r0, rn(reg), 0);
else
STRI(r0, rn(reg), 0);
jit_unget_reg(reg);
}
static void
_stxr_i(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
{
if (jit_thumb_p()) {
if ((r0|r1|r2) < 8)
T1_STR(r2, r1, r0);
else
T2_STR(r2, r1, r0);
}
else
STR(r2, r1, r0);
}
static void
_stxi_i(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1)
{
jit_int32_t reg;
if (jit_thumb_p()) {
if ((r0|r1) < 8 && i0 >= 0 && !(i0 & 3) && (i0 >> 2) < 0x20)
T1_STRI(r1, r0, i0 >> 2);
else if (r0 == _R13_REGNO && r1 < 8 &&
i0 >= 0 && !(i0 & 3) && (i0 >> 2) <= 255)
T1_STRISP(r1, i0 >> 2);
else if (i0 >= 0 && i0 <= 255)
T2_STRI(r1, r0, i0);
else if (i0 < 0 && i0 >= -255)
T2_STRIN(r1, r0, -i0);
else if (i0 >= 0 && i0 <= 4095)
T2_STRWI(r1, r0, i0);
else {
reg = jit_get_reg(jit_class_gpr);
movi(rn(reg), i0);
if ((r0|r1|rn(reg)) < 8)
T1_STR(r1, r0, rn(reg));
else
T2_STR(r1, r0, rn(reg));
jit_unget_reg(reg);
}
}
else {
if (i0 >= 0 && i0 <= 4095)
STRI(r1, r0, i0);
else if (i0 < 0 && i0 >= -4095)
STRIN(r1, r0, -i0);
else {
reg = jit_get_reg(jit_class_gpr);
movi(rn(reg), i0);
STR(r1, r0, rn(reg));
jit_unget_reg(reg);
}
}
}
# if __BYTE_ORDER == __LITTLE_ENDIAN
/* inline glibc htonl (without register clobber) */
static void
_htonr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
{
jit_int32_t reg;
if (jit_thumb_p()) {
if ((r0|r1) < 8)
T1_REV(r0, r1);
else
T2_REV(r0, r1);
}
else {
if (jit_armv6_p())
REV(r0, r1);
else {
reg = jit_get_reg(jit_class_gpr);
EOR_SI(rn(reg), r1, r1, ARM_ROR, 16);
LSRI(rn(reg), rn(reg), 8);
BICI(rn(reg), rn(reg), encode_arm_immediate(0xff00));
EOR_SI(r0, rn(reg), r1, ARM_ROR, 8);
jit_unget_reg(reg);
}
}
}
#endif
static void
_extr_c(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
{
if (jit_thumb_p()) {
if ((r0|r1) < 8)
T1_SXTB(r0, r1);
else
T2_SXTB(r0, r1);
}
else {
if (jit_armv6_p())
SXTB(r0, r1);
else {
LSLI(r0, r1, 24);
ASRI(r0, r0, 24);
}
}
}
static void
_extr_uc(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
{
if (jit_thumb_p()) {
if ((r0|r1) < 8)
T1_UXTB(r0, r1);
else
T2_UXTB(r0, r1);
}
else {
if (jit_armv6_p())
UXTB(r0, r1);
else
ANDI(r0, r1, 0xff);
}
}
static void
_extr_s(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
{
if (jit_thumb_p()) {
if ((r0|r1) < 8)
T1_SXTH(r0, r1);
else
T2_SXTH(r0, r1);
}
else {
if (jit_armv6_p())
SXTH(r0, r1);
else {
LSLI(r0, r1, 16);
ASRI(r0, r0, 16);
}
}
}
static void
_extr_us(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
{
if (jit_thumb_p()) {
if ((r0|r1) < 8)
T1_UXTH(r0, r1);
else
T2_UXTH(r0, r1);
}
else {
if (jit_armv6_p())
UXTH(r0, r1);
else {
LSLI(r0, r1, 16);
LSRI(r0, r0, 16);
}
}
}
static void
_callr(jit_state_t *_jit, jit_int32_t r0)
{
if (jit_thumb_p())
T1_BLX(r0);
else
BLX(r0);
}
static void
_calli(jit_state_t *_jit, jit_word_t i0)
{
jit_word_t d;
jit_int32_t reg;
d = ((i0 - _jit->pc.w) >> 2) - 2;
if (!jit_exchange_p() && !jit_thumb_p() && _s24P(d))
BLI(d & 0x00ffffff);
else {
reg = jit_get_reg(jit_class_gpr);
movi(rn(reg), i0);
if (jit_thumb_p())
T1_BLX(rn(reg));
else
BLX(rn(reg));
jit_unget_reg(reg);
}
}
static jit_word_t
_calli_p(jit_state_t *_jit, jit_word_t i0)
{
jit_word_t w;
jit_int32_t reg;
reg = jit_get_reg(jit_class_gpr);
w = _jit->pc.w;
movi_p(rn(reg), i0);
if (jit_thumb_p())
T1_BLX(rn(reg));
else
BLX(rn(reg));
jit_unget_reg(reg);
return (w);
}
static void
_prolog(jit_state_t *_jit, jit_node_t *node)
{
_jitc->function->stack = ((_jitc->function->self.alen -
/* align stack at 8 bytes */
_jitc->function->self.aoff) + 7) & -8;
if (jit_thumb_p()) {
/* switch to thumb mode (better approach would be to
* ORR 1 address being called, but no clear distinction
* of what is a pointer to a jit function, or if patching
* a pointer to a jit function) */
ADDI(_R12_REGNO, _R15_REGNO, 1);
BX(_R12_REGNO);
if (!_jitc->thumb)
_jitc->thumb = _jit->pc.w;
if (jit_cpu.abi) {
T2_PUSH(0x3f0|(1<<_FP_REGNO)|(1<<_LR_REGNO));
VPUSH_F64(_D8_REGNO, 8);
T2_PUSH(0xf);
}
else
T2_PUSH(0x3ff|(1<<_FP_REGNO)|(1<<_LR_REGNO));
}
else {
if (jit_cpu.abi) {
PUSH(0x3f0|(1<<_FP_REGNO)|(1<<_LR_REGNO));
VPUSH_F64(_D8_REGNO, 8);
PUSH(0xf);
}
else
PUSH(0x3ff|(1<<_FP_REGNO)|(1<<_LR_REGNO));
}
movr(_FP_REGNO, _SP_REGNO);
subi(_SP_REGNO, _SP_REGNO, _jitc->function->stack);
}
static void
_epilog(jit_state_t *_jit, jit_node_t *node)
{
addi(_SP_REGNO, _FP_REGNO, 16);
if (jit_cpu.abi)
VPOP_F64(_D8_REGNO, 8);
if (jit_thumb_p())
T2_POP(0x3f0|(1<<_FP_REGNO)|(1<<_PC_REGNO));
else
POP(0x3f0|(1<<_FP_REGNO)|(1<<_PC_REGNO));
if (jit_thumb_p() && (_jit->pc.w & 2))
T1_NOP();
}
static void
_patch_at(jit_state_t *_jit,
jit_int32_t kind, jit_word_t instr, jit_word_t label)
{
jit_word_t d;
jit_thumb_t thumb;
union {
jit_int16_t *s;
jit_int32_t *i;
jit_word_t w;
} u;
u.w = instr;
if (kind == arm_patch_jump) {
if (jit_thumb_p() && instr >= _jitc->thumb) {
code2thumb(thumb.s[0], thumb.s[1], u.s[0], u.s[1]);
if ((thumb.i & THUMB2_B) == THUMB2_B) {
d = ((label - instr) >> 1) - 2;
assert(_s24P(d));
thumb.i = THUMB2_B | encode_thumb_jump(d);
thumb2code(thumb.s[0], thumb.s[1], u.s[0], u.s[1]);
}
else if ((thumb.i & THUMB2_B) == THUMB2_CC_B) {
d = ((label - instr) >> 1) - 2;
assert(_s20P(d));
thumb.i = THUMB2_CC_B | (thumb.i & 0x3c00000) |
encode_thumb_cc_jump(d);
thumb2code(thumb.s[0], thumb.s[1], u.s[0], u.s[1]);
}
else {
/* for the sake of simplicity in case choose to
* movw+movt+[bx|blx], e.g. if changing to instead
* of asserting target is reachable, load constant
* and do indirect jump if not reachable */
if ((thumb.i & 0xfbf00000) == THUMB2_MOVWI)
goto indirect_jump;
assert(!"handled branch opcode");
}
}
else {
thumb.i = u.i[0];
/* 0x0e000000 because 0x01000000 is (branch&) link modifier */
assert((thumb.i & 0x0e000000) == ARM_B);
d = ((label - instr) >> 2) - 2;
assert(_s24P(d));
u.i[0] = (thumb.i & 0xff000000) | (d & 0x00ffffff);
}
}
else if (kind == arm_patch_load) {
/* offset may be negative for a forward patch because it
* is relative to pc + 8, for example:
* ldr r0, [pc, #-4]
* bx r0 ;; [pc, #-8]
* .data ... ;; [pc, #-4]
* ... ;; [pc]
*/
assert(!jit_thumb_p());
thumb.i = u.i[0];
assert((thumb.i & 0x0f700000) == ARM_LDRI);
d = label - (instr + 8);
if (d < 0) {
thumb.i &= ~ARM_P;
d = -d;
}
else
thumb.i |= ARM_P;
assert(!(d & 0xfffff000));
u.i[0] = (thumb.i & 0xfffff000) | d;
}
else if (kind == arm_patch_word) {
if (jit_thumb_p()) {
code2thumb(thumb.s[0], thumb.s[1], u.s[0], u.s[1]);
assert((thumb.i & 0xfbf00000) == THUMB2_MOVWI);
indirect_jump:
thumb.i = ((thumb.i & 0xfbf00f00) |
( (label & 0x0000f000) << 4) |
( (label & 0x00000800) << 15) |
( (label & 0x00000700) << 4) |
( label & 0x000000ff));
thumb2code(thumb.s[0], thumb.s[1], u.s[0], u.s[1]);
label >>= 16;
code2thumb(thumb.s[0], thumb.s[1], u.s[2], u.s[3]);
assert((thumb.i & 0xfbf00000) == THUMB2_MOVTI);
thumb.i = ((thumb.i & 0xfbf00f00) |
( (label & 0x0000f000) << 4) |
( (label & 0x00000800) << 15) |
( (label & 0x00000700) << 4) |
( label & 0x000000ff));
thumb2code(thumb.s[0], thumb.s[1], u.s[2], u.s[3]);
}
else
u.i[0] = label;
}
else
assert(!"handled patch");
}
#endif
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