mirror of
https://github.com/cc65/cc65.git
synced 2024-12-30 20:29:25 +00:00
173 lines
6.1 KiB
ArmAsm
173 lines
6.1 KiB
ArmAsm
;
|
|
; Ullrich von Bassewitz, 02.06.1998
|
|
;
|
|
; Character specification table.
|
|
;
|
|
|
|
; The tables are readonly, put them into the rodata segment
|
|
|
|
.rodata
|
|
|
|
; The following 256 byte wide table specifies attributes for the isxxx type
|
|
; of functions. Doing it by a table means some overhead in space, but it
|
|
; has major advantages:
|
|
;
|
|
; * It is fast. If it were'nt for the slow parameter passing of cc65, one
|
|
; could even define macros for the isxxx functions (this is usually
|
|
; done on other platforms).
|
|
;
|
|
; * It is highly portable. The only unportable part is the table itself,
|
|
; all real code goes into the common library.
|
|
;
|
|
; * We save some code in the isxxx functions.
|
|
;
|
|
;
|
|
; Bit assignments:
|
|
;
|
|
; 0 - Lower case char
|
|
; 1 - Upper case char
|
|
; 2 - Numeric digit
|
|
; 3 - Hex digit (both, lower and upper)
|
|
; 4 - Control character
|
|
; 5 - The space character itself
|
|
; 6 - Other whitespace (that is: '\f', '\n', '\r', '\t' and '\v')
|
|
; 7 - Space or tab character
|
|
|
|
.export __ctype
|
|
|
|
__ctype:
|
|
|
|
.repeat 2 ; 2 times for normal and inverted
|
|
|
|
.byte $10 ; 0/00 ___ctrl_@___
|
|
.byte $10 ; 1/01 ___ctrl_A___
|
|
.byte $10 ; 2/02 ___ctrl_B___
|
|
.byte $10 ; 3/03 ___ctrl_C___
|
|
.byte $10 ; 4/04 ___ctrl_D___
|
|
.byte $10 ; 5/05 ___ctrl_E___
|
|
.byte $10 ; 6/06 ___ctrl_F___
|
|
.byte $10 ; 7/07 ___ctrl_G___
|
|
.byte $10 ; 8/08 ___ctrl_H___
|
|
.byte $D0 ; 9/09 ___ctrl_I___
|
|
.byte $50 ; 10/0a ___ctrl_J___
|
|
.byte $50 ; 11/0b ___ctrl_K___
|
|
.byte $50 ; 12/0c ___ctrl_L___
|
|
.byte $50 ; 13/0d ___ctrl_M___
|
|
.byte $10 ; 14/0e ___ctrl_N___
|
|
.byte $10 ; 15/0f ___ctrl_O___
|
|
.byte $10 ; 16/10 ___ctrl_P___
|
|
.byte $10 ; 17/11 ___ctrl_Q___
|
|
.byte $10 ; 18/12 ___ctrl_R___
|
|
.byte $10 ; 19/13 ___ctrl_S___
|
|
.byte $10 ; 20/14 ___ctrl_T___
|
|
.byte $10 ; 21/15 ___ctrl_U___
|
|
.byte $10 ; 22/16 ___ctrl_V___
|
|
.byte $10 ; 23/17 ___ctrl_W___
|
|
.byte $10 ; 24/18 ___ctrl_X___
|
|
.byte $10 ; 25/19 ___ctrl_Y___
|
|
.byte $10 ; 26/1a ___ctrl_Z___
|
|
.byte $10 ; 27/1b ___ctrl_[___
|
|
.byte $10 ; 28/1c ___ctrl_\___
|
|
.byte $10 ; 29/1d ___ctrl_]___
|
|
.byte $10 ; 30/1e ___ctrl_^___
|
|
.byte $10 ; 31/1f ___ctrl_____
|
|
.byte $A0 ; 32/20 ___SPACE___
|
|
.byte $00 ; 33/21 _____!_____
|
|
.byte $00 ; 34/22 _____"_____
|
|
.byte $00 ; 35/23 _____#_____
|
|
.byte $00 ; 36/24 _____$_____
|
|
.byte $00 ; 37/25 _____%_____
|
|
.byte $00 ; 38/26 _____&_____
|
|
.byte $00 ; 39/27 _____'_____
|
|
.byte $00 ; 40/28 _____(_____
|
|
.byte $00 ; 41/29 _____)_____
|
|
.byte $00 ; 42/2a _____*_____
|
|
.byte $00 ; 43/2b _____+_____
|
|
.byte $00 ; 44/2c _____,_____
|
|
.byte $00 ; 45/2d _____-_____
|
|
.byte $00 ; 46/2e _____._____
|
|
.byte $00 ; 47/2f _____/_____
|
|
.byte $0C ; 48/30 _____0_____
|
|
.byte $0C ; 49/31 _____1_____
|
|
.byte $0C ; 50/32 _____2_____
|
|
.byte $0C ; 51/33 _____3_____
|
|
.byte $0C ; 52/34 _____4_____
|
|
.byte $0C ; 53/35 _____5_____
|
|
.byte $0C ; 54/36 _____6_____
|
|
.byte $0C ; 55/37 _____7_____
|
|
.byte $0C ; 56/38 _____8_____
|
|
.byte $0C ; 57/39 _____9_____
|
|
.byte $00 ; 58/3a _____:_____
|
|
.byte $00 ; 59/3b _____;_____
|
|
.byte $00 ; 60/3c _____<_____
|
|
.byte $00 ; 61/3d _____=_____
|
|
.byte $00 ; 62/3e _____>_____
|
|
.byte $00 ; 63/3f _____?_____
|
|
|
|
.byte $00 ; 64/40 _____@_____
|
|
.byte $0A ; 65/41 _____A_____
|
|
.byte $0A ; 66/42 _____B_____
|
|
.byte $0A ; 67/43 _____C_____
|
|
.byte $0A ; 68/44 _____D_____
|
|
.byte $0A ; 69/45 _____E_____
|
|
.byte $0A ; 70/46 _____F_____
|
|
.byte $02 ; 71/47 _____G_____
|
|
.byte $02 ; 72/48 _____H_____
|
|
.byte $02 ; 73/49 _____I_____
|
|
.byte $02 ; 74/4a _____J_____
|
|
.byte $02 ; 75/4b _____K_____
|
|
.byte $02 ; 76/4c _____L_____
|
|
.byte $02 ; 77/4d _____M_____
|
|
.byte $02 ; 78/4e _____N_____
|
|
.byte $02 ; 79/4f _____O_____
|
|
.byte $02 ; 80/50 _____P_____
|
|
.byte $02 ; 81/51 _____Q_____
|
|
.byte $02 ; 82/52 _____R_____
|
|
.byte $02 ; 83/53 _____S_____
|
|
.byte $02 ; 84/54 _____T_____
|
|
.byte $02 ; 85/55 _____U_____
|
|
.byte $02 ; 86/56 _____V_____
|
|
.byte $02 ; 87/57 _____W_____
|
|
.byte $02 ; 88/58 _____X_____
|
|
.byte $02 ; 89/59 _____Y_____
|
|
.byte $02 ; 90/5a _____Z_____
|
|
.byte $00 ; 91/5b _____[_____
|
|
.byte $00 ; 92/5c _____\_____
|
|
.byte $00 ; 93/5d _____]_____
|
|
.byte $00 ; 94/5e _____^_____
|
|
.byte $00 ; 95/5f _UNDERLINE_
|
|
.byte $00 ; 96/60 ___grave___
|
|
.byte $09 ; 97/61 _____a_____
|
|
.byte $09 ; 98/62 _____b_____
|
|
.byte $09 ; 99/63 _____c_____
|
|
.byte $09 ; 100/64 _____d_____
|
|
.byte $09 ; 101/65 _____e_____
|
|
.byte $09 ; 102/66 _____f_____
|
|
.byte $01 ; 103/67 _____g_____
|
|
.byte $01 ; 104/68 _____h_____
|
|
.byte $01 ; 105/69 _____i_____
|
|
.byte $01 ; 106/6a _____j_____
|
|
.byte $01 ; 107/6b _____k_____
|
|
.byte $01 ; 108/6c _____l_____
|
|
.byte $01 ; 109/6d _____m_____
|
|
.byte $01 ; 110/6e _____n_____
|
|
.byte $01 ; 111/6f _____o_____
|
|
.byte $01 ; 112/70 _____p_____
|
|
.byte $01 ; 113/71 _____q_____
|
|
.byte $01 ; 114/72 _____r_____
|
|
.byte $01 ; 115/73 _____s_____
|
|
.byte $01 ; 116/74 _____t_____
|
|
.byte $01 ; 117/75 _____u_____
|
|
.byte $01 ; 118/76 _____v_____
|
|
.byte $01 ; 119/77 _____w_____
|
|
.byte $01 ; 120/78 _____x_____
|
|
.byte $01 ; 121/79 _____y_____
|
|
.byte $01 ; 122/7a _____z_____
|
|
.byte $00 ; 123/7b _____{_____
|
|
.byte $00 ; 124/7c _____|_____
|
|
.byte $00 ; 125/7d _____}_____
|
|
.byte $00 ; 126/7e _____~_____
|
|
.byte $40 ; 127/7f ____DEL____
|
|
|
|
.endrepeat
|