diff options
Diffstat (limited to 'libguile/lightening/lightening/arm.h')
| -rw-r--r-- | libguile/lightening/lightening/arm.h | 206 |
1 files changed, 106 insertions, 100 deletions
diff --git a/libguile/lightening/lightening/arm.h b/libguile/lightening/lightening/arm.h index 9177f1354..47bd2c257 100644 --- a/libguile/lightening/lightening/arm.h +++ b/libguile/lightening/lightening/arm.h @@ -1,5 +1,5 @@ /* - * Copyright (C) 2012-2018 Free Software Foundation, Inc. + * Copyright (C) 2012-2019 Free Software Foundation, Inc. * * This file is part of GNU lightning. * @@ -20,108 +20,114 @@ #ifndef _jit_arm_h #define _jit_arm_h -#define JIT_HASH_CONSTS 0 -#define JIT_NUM_OPERANDS 3 -/* - * Types - */ -#define jit_swf_p() (jit_cpu.vfp == 0) -#define jit_hardfp_p() jit_cpu.abi -#define jit_ldrt_strt_p() jit_cpu.ldrt_strt +#define JIT_NEEDS_LITERAL_POOL 1 -#define JIT_FP _R11 -typedef enum { -#define jit_r(i) (_R4 + (i)) -#define jit_r_num() 3 -#define jit_v(i) (_R7 + (i)) -#define jit_v_num() 3 -#define jit_f(i) (jit_cpu.abi ? _D8 + ((i)<<1) : _D0 - ((i)<<1)) -#define jit_f_num() 8 - _R12, /* ip - temporary */ -#define JIT_R0 _R4 -#define JIT_R1 _R5 -#define JIT_R2 _R6 - _R4, /* r4 - variable */ - _R5, /* r5 - variable */ - _R6, /* r6 - variable */ -#define JIT_V0 _R7 -#define JIT_V1 _R8 -#define JIT_V2 _R9 - _R7, /* r7 - variable */ - _R8, /* r8 - variable */ - _R9, /* r9 - variable */ - _R10, /* sl - stack limit */ - _R11, /* fp - frame pointer */ - _R13, /* sp - stack pointer */ - _R14, /* lr - link register */ - _R15, /* pc - program counter */ - _R3, /* r3 - argument/result */ - _R2, /* r2 - argument/result */ - _R1, /* r1 - argument/result */ - _R0, /* r0 - argument/result */ -#define JIT_F0 (jit_hardfp_p() ? _D8 : _D0) -#define JIT_F1 (jit_hardfp_p() ? _D9 : _D1) -#define JIT_F2 (jit_hardfp_p() ? _D10 : _D2) -#define JIT_F3 (jit_hardfp_p() ? _D11 : _D3) -#define JIT_F4 (jit_hardfp_p() ? _D12 : _D4) -#define JIT_F5 (jit_hardfp_p() ? _D13 : _D5) -#define JIT_F6 (jit_hardfp_p() ? _D14 : _D6) -#define JIT_F7 (jit_hardfp_p() ? _D15 : _D7) - _S16, _D8 = _S16, _Q4 = _D8, - _S17, - _S18, _D9 = _S18, - _S19, - _S20, _D10 = _S20, _Q5 = _D10, - _S21, - _S22, _D11 = _S22, - _S23, - _S24, _D12 = _S24, _Q6 = _D12, - _S25, - _S26, _D13 = _S26, - _S27, - _S28, _D14 = _S28, _Q7 = _D14, - _S29, - _S30, _D15 = _S30, - _S31, - _S15, - _S14, _D7 = _S14, - _S13, - _S12, _D6 = _S12, _Q3 = _D6, - _S11, - _S10, _D5 = _S10, - _S9, - _S8, _D4 = _S8, _Q2 = _D4, - _S7, - _S6, _D3 = _S6, - _S5, - _S4, _D2 = _S4, _Q1 = _D2, - _S3, - _S2, _D1 = _S2, - _S1, - _S0, _D0 = _S0, _Q0 = _D0, - _NOREG, -#define JIT_NOREG _NOREG -} jit_reg_t; +#define _R0 JIT_GPR(0) +#define _R1 JIT_GPR(1) +#define _R2 JIT_GPR(2) +#define _R3 JIT_GPR(3) +#define _R4 JIT_GPR(4) +#define _R5 JIT_GPR(5) +#define _R6 JIT_GPR(6) +#define _R7 JIT_GPR(7) +#define _R8 JIT_GPR(8) +#define _R9 JIT_GPR(9) +#define _R10 JIT_GPR(10) +#define _R11 JIT_GPR(11) +#define _R12 JIT_GPR(12) +#define _R13 JIT_GPR(13) +#define _R14 JIT_GPR(14) +#define _R15 JIT_GPR(15) -typedef struct { - uint32_t version : 4; - uint32_t extend : 1; - /* only generate thumb instructions for thumb2 */ - uint32_t thumb : 1; - uint32_t vfp : 3; - uint32_t neon : 1; - uint32_t abi : 2; - /* use strt+offset instead of str.w? - * on special cases it causes a SIGILL at least on qemu, probably - * due to some memory ordering constraint not being respected, so, - * disable by default */ - uint32_t ldrt_strt : 1; -} jit_cpu_t; +#define _D0 JIT_FPR(0) +#define _D1 JIT_FPR(2) +#define _D2 JIT_FPR(4) +#define _D3 JIT_FPR(6) +#define _D4 JIT_FPR(8) +#define _D5 JIT_FPR(10) +#define _D6 JIT_FPR(12) +#define _D7 JIT_FPR(14) +#define _D8 JIT_FPR(16) +#define _D9 JIT_FPR(18) +#define _D10 JIT_FPR(20) +#define _D11 JIT_FPR(22) +#define _D12 JIT_FPR(24) +#define _D13 JIT_FPR(26) +#define _D14 JIT_FPR(28) +#define _D15 JIT_FPR(30) + +#define _S0 JIT_FPR(0) +#define _S1 JIT_FPR(1) +#define _S2 JIT_FPR(2) +#define _S3 JIT_FPR(3) +#define _S4 JIT_FPR(4) +#define _S5 JIT_FPR(5) +#define _S6 JIT_FPR(6) +#define _S7 JIT_FPR(7) +#define _S8 JIT_FPR(8) +#define _S9 JIT_FPR(9) +#define _S10 JIT_FPR(10) +#define _S11 JIT_FPR(11) +#define _S12 JIT_FPR(12) +#define _S13 JIT_FPR(13) +#define _S14 JIT_FPR(14) +#define _S15 JIT_FPR(15) +#define _S16 JIT_FPR(16) +#define _S17 JIT_FPR(17) +#define _S18 JIT_FPR(18) +#define _S19 JIT_FPR(19) +#define _S20 JIT_FPR(20) +#define _S21 JIT_FPR(21) +#define _S22 JIT_FPR(22) +#define _S23 JIT_FPR(23) +#define _S24 JIT_FPR(24) +#define _S25 JIT_FPR(25) +#define _S26 JIT_FPR(26) +#define _S27 JIT_FPR(27) +#define _S28 JIT_FPR(28) +#define _S29 JIT_FPR(29) +#define _S30 JIT_FPR(30) +#define _S31 JIT_FPR(31) + +#define JIT_R0 _R0 +#define JIT_R1 _R1 +#define JIT_R2 _R2 +#define JIT_R3 _R3 +#define JIT_TMP0 _R12 + +#define JIT_V0 _R4 +#define JIT_V1 _R5 +#define JIT_V2 _R6 +#define JIT_TMP1 _R7 +#define JIT_V3 _R8 +#define JIT_V4 _R9 +#define JIT_V5 _R10 +#define JIT_V6 _R11 + +#define JIT_SP _R13 +#define _LR _R14 +#define _PC _R15 + +#define JIT_F0 _D0 +#define JIT_F1 _D1 +#define JIT_F2 _D2 +#define JIT_F3 _D3 +#define JIT_F4 _D4 +#define JIT_F5 _D5 +#define JIT_F6 _D6 +#define JIT_FTMP _D7 + +#define JIT_VF0 _D8 +#define JIT_VF1 _D9 +#define JIT_VF2 _D10 +#define JIT_VF3 _D11 +#define JIT_VF4 _D12 +#define JIT_VF5 _D13 +#define JIT_VF6 _D14 +#define JIT_VF7 _D15 + +#define JIT_PLATFORM_CALLEE_SAVE_GPRS _LR, JIT_TMP1 -/* - * Initialization - */ -JIT_API jit_cpu_t jit_cpu; #endif /* _jit_arm_h */ |