/* i386/jit-icode.h * Define the instructions which are present on the i386. * * Copyright (c) 1996 T. J. Wilkinson & Associates, London, UK. * * See the file "license.terms" for information on usage and redistribution * of this file, and for a DISCLAIMER OF ALL WARRANTIES. * * Written by Tim Wilkinson , 1996. */ #ifndef __icode_h #define __icode_h /* * Size of long's compared to references. */ #define pusharg_long_idx_inc 2 /* * Define the range checking macros. */ #define __intconst_rangecheck(v) 1 #define __refconst_rangecheck(v) 1 #define __floatconst_rangecheck(v) ((v) == 0.0 || (v) == 1.0) #define __doubleconst_rangecheck(v) ((v) == 0.0 || (v) == 1.0) /* * These must be defined for any architecture. */ #define HAVE_spill_int spill_Rxx #define HAVE_reload_int reload_Rxx #define HAVE_spill_float fspill_Rxx #define HAVE_reload_float freload_Rxx #define HAVE_spill_double fspilll_Rxx #define HAVE_reload_double freloadl_Rxx #define HAVE_prologue prologue_xxx #define HAVE_epilogue epilogue_xxx #define HAVE_exception_prologue eprologue_xxx #define HAVE_move_int_const move_RxC #define HAVE_move_int move_RxR #define HAVE_move_float_const fmove_RxC #define HAVE_move_float fmove_RxR #define HAVE_move_double_const fmovel_RxC #define HAVE_move_double fmovel_RxR #define HAVE_move_label_const move_RxL #define HAVE_move_ref move_RxR #define HAVE_move_ref_const move_RxC #define HAVE_move_any move_RxR #define HAVE_move_int_const_rangecheck(v) __intconst_rangecheck(v) #define HAVE_move_float_const_rangecheck(v) __floatconst_rangecheck(v) #define HAVE_move_double_const_rangecheck(v) __doubleconst_rangecheck(v) #define HAVE_move_ref_const_rangecheck(v) __refconst_rangecheck(v) #define HAVE_add_int add_RRR #define HAVE_sub_int sub_RRR #define HAVE_mul_int mul_RRR #define HAVE_div_int div_RRR #define HAVE_rem_int rem_RRR #define HAVE_and_int and_RRR #define HAVE_or_int or_RRR #define HAVE_xor_int xor_RRR #define HAVE_ashr_int ashr_RRR #define HAVE_lshr_int lshr_RRR #define HAVE_lshl_int lshl_RRR #define HAVE_add_float fadd_RRR #define HAVE_sub_float fsub_RRR #define HAVE_mul_float fmul_RRR #define HAVE_add_double faddl_RRR #define HAVE_sub_double fsubl_RRR #define HAVE_mul_double fmull_RRR #define HAVE_add_ref add_RRR #define HAVE_load_int load_RxR #define HAVE_store_int store_xRR #define HAVE_load_ref load_RxR #define HAVE_store_ref store_xRR #define HAVE_load_float fload_RxR #define HAVE_store_float fstore_RxR #define HAVE_load_double floadl_RxR #define HAVE_store_double fstorel_RxR #define HAVE_pusharg_int push_xRC #define HAVE_pusharg_float fpush_xRC #define HAVE_pusharg_double fpushl_xRC #define HAVE_pusharg_ref push_xRC #define HAVE_popargs popargs_xxC #define HAVE_cmp_int cmp_xRR #define HAVE_cmp_ref cmp_xRR #define HAVE_branch branch_xCC #define HAVE_branch_indirect branch_indirect_xRC #define HAVE_call_ref call_xCC #define HAVE_call call_xRC #define HAVE_ret ret_xxx #define HAVE_return_int return_Rxx #define HAVE_return_long returnl_Rxx #define HAVE_return_float freturn_Rxx #define HAVE_return_double freturnl_Rxx #define HAVE_return_ref return_Rxx #define HAVE_returnarg_int returnarg_xxR #define HAVE_returnarg_long returnargl_xxR #define HAVE_returnarg_float freturnarg_xxR #define HAVE_returnarg_double freturnargl_xxR #define HAVE_returnarg_ref returnarg_xxR #define HAVE_set_label set_label_xxC #define HAVE_build_key set_word_xxC #define HAVE_build_code_ref set_wordpc_xxC #undef HAVE_build_const_ref #define HAVE_cvt_int_double cvtid_RxR #define HAVE_cvt_long_double cvtld_RxR #define HAVE_cvt_long_float cvtlf_RxR #define HAVE_cvt_int_float cvtif_RxR #define HAVE_cvt_float_double cvtfd_RxR #define HAVE_cvt_double_float cvtdf_RxR #undef HAVE_cvt_float_int #undef HAVE_cvt_double_int #undef HAVE_cvt_float_long #undef HAVE_cvt_double_long /* * These are sometimes optional (if long operators are defined) */ #define HAVE_adc_int adc_RRR #define HAVE_sbc_int sbc_RRR /* * These are optional but help to optimise the code generated. */ #define HAVE_add_int_const add_RRC #define HAVE_add_ref_const add_RRC #define HAVE_sub_int_const sub_RRC #define HAVE_cmp_int_const cmp_xRC #define HAVE_cmp_ref_const cmp_xRC #define HAVE_pusharg_int_const push_xCC #define HAVE_load_offset_int load_RRC #define HAVE_store_offset_int store_xRRC #define HAVE_load_offset_ref load_RRC #define HAVE_store_offset_ref store_xRRC #define HAVE_lshl_int_const lshl_RRC #define HAVE_add_int_const_rangecheck(v) __intconst_rangecheck(v) #define HAVE_add_ref_const_rangecheck(v) __intconst_rangecheck(v) #define HAVE_sub_int_const_rangecheck(v) __intconst_rangecheck(v) #define HAVE_cmp_int_const_rangecheck(v) __intconst_rangecheck(v) #define HAVE_cmp_ref_const_rangecheck(v) __intconst_rangecheck(v) #define HAVE_pusharg_int_const_rangecheck(v) __intconst_rangecheck(v) #define HAVE_load_offset_int_rangecheck(v) __intconst_rangecheck(v) #define HAVE_store_offset_int_rangecheck(v) __intconst_rangecheck(v) #define HAVE_load_offset_ref_rangecheck(v) __intconst_rangecheck(v) #define HAVE_store_offset_ref_rangecheck(v) __intconst_rangecheck(v) #define HAVE_lshl_int_const_rangecheck(v) __intconst_rangecheck(v) #define HAVE_load_byte loadb_RxR #define HAVE_load_char loadc_RxR #define HAVE_load_short loads_RxR #define HAVE_store_byte storeb_xRR #define HAVE_store_char stores_xRR #define HAVE_store_short stores_xRR /* * These are optional if the architecture supports them. */ #undef HAVE_mul_int_const #undef HAVE_swap_int #undef HAVE_neg_int #undef HAVE_and_int_const #undef HAVE_ashr_int_const #undef HAVE_lshr_int_const #undef HAVE_cmpg_float #undef HAVE_cmpg_double #undef HAVE_cmpl_float #undef HAVE_cmpl_double #undef HAVE_move_long_const #undef HAVE_move_long #undef HAVE_add_long #undef HAVE_sub_long #undef HAVE_mul_long #undef HAVE_div_long #undef HAVE_rem_long #undef HAVE_neg_long #undef HAVE_and_long #undef HAVE_or_long #undef HAVE_xor_long #undef HAVE_ashr_long #undef HAVE_lshl_long #undef HAVE_lshr_long #undef HAVE_load_long #undef HAVE_store_long #undef HAVE_pusharg_long #undef HAVE_cmp_long #undef HAVE_neg_float #undef HAVE_neg_double #undef HAVE_rem_float #undef HAVE_rem_double #undef HAVE_cvt_int_long #undef HAVE_cvt_int_byte #undef HAVE_cvt_int_char #undef HAVE_cvt_int_short #undef HAVE_cvt_long_int #define HAVE_call_indirect_const call_ind_xCC #endif