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CC3.ASM
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5686 lines (5603 loc) · 92.9 KB
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; -----------------------------------------------------------
; Small C Compiler for TRDOS 386 (v2.0.9 and later)
; Erdogan Tan - 2024
; Beginning: 05/09/2024
; Last Update: 24/03/2026
; -----------------------------------------------------------
; Derived from 'cc3.asm' file of KolibriOS SCC source code
; 2024
_constexp: ; constexpr(val) int *val; {
PUSH EBP
MOV EBP,ESP
ADD ESP,-12 ; int constant; *before, *start;
LEA EAX,[EBP-8]
PUSH EAX
LEA EAX,[EBP-12]
PUSH EAX
CALL _setstage ; setstage(&before, &start);
ADD ESP,8
LEA EAX,[EBP-4]
PUSH EAX
LEA EBX,[EBP+8]
MOV EAX,[EBX]
PUSH EAX
CALL _expressi ; expression(&constant, val);
ADD ESP,8
LEA EBX,[EBP-8]
MOV EAX,[EBX]
PUSH EAX
XOR EAX,EAX
PUSH EAX
CALL _clearsta ; clearstage(before, 0);
ADD ESP,8
; if(constant == 0)
LEA EBX,[EBP-4]
MOV EAX,[EBX]
OR EAX,EAX
JNE short _3_2
_3_3: ; error("must be constant expression");
;MOV EAX,_3_1+0
MOV EAX,_mbcexp_
PUSH EAX
CALL _error
;ADD ESP,4
POP EAX
;_3_2: ; return constant;
LEA EBX,[EBP-4]
MOV EAX,[EBX]
_3_2:
MOV ESP,EBP
POP EBP
RETN
_3_1:
_mbcexp_: DB "must be constant expression",0
_null_is: ; null_is (is)
PUSH EBP
MOV EBP,ESP
ADD ESP,-4
LEA EAX,[EBP-4] ; i
XOR ECX,ECX
_3_7:
MOV [EAX],ECX
;_3_7: ; for (i = 0; i < 7; ++i)
;LEA EAX,[EBP-4]
MOV EBX,[EAX]
MOV EAX,7
CALL __lt
OR EAX,EAX
JNE short _3_8
_3_6:
MOV ESP,EBP
POP EBP
RETN
_3_5:
;LEA EAX,[EBP-4]
MOV ECX,[EAX]
INC ECX
;MOV [EAX],ECX
JMP short _3_7
_3_9:
_3_8: ; is[i] = 0;
LEA EBX,[EBP+8]
MOV EDX,[EBX]
LEA EAX,[EBP-4]
MOV ECX,[EAX]
SHL ECX,1
SHL ECX,1
ADD EDX,ECX
XOR ECX,ECX
MOV [EDX],ECX
JMP short _3_5
_expressi: ; expression(con, val) int *con, *val;
PUSH EBP
MOV EBP,ESP
ADD ESP,-32 ; int i; int is[7];
LEA EAX,[EBP-32]
PUSH EAX ; *
PUSH EAX
CALL _null_is ; null_is (is);
;ADD ESP,4
POP EAX
; if(level1(is)) fetch(is);
;LEA EAX,[EBP-32]
;PUSH EAX ; *
CALL _level1
ADD ESP,4
OR EAX,EAX
JE short _3_11
_3_12:
LEA EAX,[EBP-32]
PUSH EAX
CALL _fetch
;ADD ESP,4
POP EAX
_3_11: ; *con = is[TC];
LEA EAX,[EBP+12]
MOV EBX,[EAX]
LEA EDX,[EBP-32]
ADD EDX,12 ; TC = 3 (3*4)
MOV EAX,[EDX]
MOV [EBX],EAX
; *val = is[CV];
LEA EAX,[EBP+8]
MOV EBX,[EAX]
LEA EDX,[EBP-32]
ADD EDX,16 ; CV = 4 (4*4)
MOV EAX,[EDX]
MOV [EBX],EAX
MOV ESP,EBP
POP EBP
RETN
_test: ; test(label, parens) int label, parens; {
PUSH EBP
MOV EBP,ESP
ADD ESP,-36
; int is[7]; int *before, *start;
LEA EAX,[EBP-28]
PUSH EAX
CALL _null_is ; null_is (is);
;ADD ESP,4
POP EAX
; if(parens) need("(");
LEA EBX,[EBP+8]
MOV EAX,[EBX]
OR EAX,EAX
JE short _3_14
_3_15:
;MOV EAX,_3_13+0
MOV EAX,_LPR_
PUSH EAX
CALL _need
;ADD ESP,4
POP EAX
_3_14:
_3_16: ; while(1) {
_3_22:
LEA EAX,[EBP-32]
PUSH EAX
LEA EAX,[EBP-36]
PUSH EAX
CALL _setstage ; setstage(&before, &start);
ADD ESP,8
LEA EAX,[EBP-28]
PUSH EAX
CALL _level1 ; if(level1(is)) fetch(is);
ADD ESP,4
OR EAX,EAX
JE short _3_18
_3_19:
LEA EAX,[EBP-28]
PUSH EAX
CALL _fetch
;ADD ESP,4
POP EAX
_3_18: ; if(match(",")) clearstage(before, start);
;MOV EAX,_3_13+2
MOV EAX,_COMMA
PUSH EAX
CALL _match
ADD ESP,4
OR EAX,EAX
JE short _3_20 ; else break;
_3_21:
LEA EBX,[EBP-32]
MOV EAX,[EBX]
PUSH EAX
LEA EBX,[EBP-36]
MOV EAX,[EBX]
PUSH EAX
CALL _clearsta ; clearstage(before, start);
ADD ESP,8
JMP short _3_22
_3_20:
_3_17: ; if(parens) need(")");
LEA EBX,[EBP+8]
MOV EAX,[EBX]
OR EAX,EAX
JE short _3_23
_3_24:
;MOV EAX,_3_13+4
MOV EAX,_RPR_
PUSH EAX
CALL _need
;ADD ESP,4
POP EAX
_3_23: ; if(is[TC]) {
;LEA EAX,[EBP-28]
;MOV EBX,12
;ADD EBX,EAX
LEA EBX,[EBP-28]
ADD EBX,12
MOV EAX,[EBX]
OR EAX,EAX
JE short _3_25
_3_26: ; clearstage(before, 0);
LEA EBX,[EBP-32]
MOV EAX,[EBX]
PUSH EAX
XOR EAX,EAX
PUSH EAX
CALL _clearsta
ADD ESP,8
; if(is[CV]) return;
;LEA EAX,[EBP-28]
;MOV EBX,16
;ADD EBX,EAX
LEA EBX,[EBP-28]
ADD EBX,16
MOV EAX,[EBX]
OR EAX,EAX
JNE short _3_28
_3_27: ; gen(JMPm, label);
MOV EAX,40
PUSH EAX
LEA EBX,[EBP+12]
MOV EAX,[EBX]
PUSH EAX
CALL _gen
;ADD ESP,8
_3_28:
; return;
MOV ESP,EBP
POP EBP
RETN
_3_25: ; if(is[SA]) {
;LEA EAX,[EBP-28]
;MOV EBX,24 ; SA = 6 (6*4)
;ADD EBX,EAX
LEA EBX,[EBP-28]
ADD EBX,24
MOV EAX,[EBX]
OR EAX,EAX
JNZ short _3_30
_3_29: ; else gen(NE10f, label);
MOV EAX,54
PUSH EAX
LEA EBX,[EBP+12]
MOV EAX,[EBX]
PUSH EAX
CALL _gen
_3_45_@:
ADD ESP,8
_3_32: ; break;
_3_45: ; clearstage(before, start);
LEA EBX,[EBP-32]
MOV EAX,[EBX]
PUSH EAX
LEA EBX,[EBP-36]
MOV EAX,[EBX]
PUSH EAX
CALL _clearsta
;ADD ESP,8
MOV ESP,EBP
POP EBP
RETN
_3_30: ; is[OP]
;LEA EAX,[EBP-28]
;MOV EBX,20 ; OP = 5 (5*4)
;ADD EBX,EAX
LEA EBX,[EBP-28]
ADD EBX,20
MOV EAX,[EBX]
JMP _3_33 ; switch(is[OP]) {
_3_34: ; case EQ12:
_3_35: ; case LE12u:
; zerojump(EQ10f, label, is);
MOV EAX,19
_3_32_@:
PUSH EAX
LEA EBX,[EBP+12]
MOV EAX,[EBX]
PUSH EAX
LEA EAX,[EBP-28]
PUSH EAX
CALL _zerojump
ADD ESP,12
JMP short _3_32 ; break;
_3_36: ; case NE12:
_3_37: ; case GT12u:
; zerojump(NE10f, label, is);
MOV EAX,54
;PUSH EAX
;LEA EBX,[EBP+12]
;MOV EAX,[EBX]
;PUSH EAX
;LEA EAX,[EBP-28]
;PUSH EAX
;CALL _zerojump
;ADD ESP,12
;JMP short _3_32 ; break;
JMP short _3_32_@
_3_38: ; case GT12:
; zerojump(GT10f, label, is);
MOV EAX,34
;PUSH EAX
;LEA EBX,[EBP+12]
;MOV EAX,[EBX]
;PUSH EAX
;LEA EAX,[EBP-28]
;PUSH EAX
;CALL _zerojump
;ADD ESP,12
;JMP short _3_32 ; break;
JMP short _3_32_@
_3_39: ; case GE12:
; zerojump(GE10f, label, is);
MOV EAX,21
;PUSH EAX
;LEA EBX,[EBP+12]
;MOV EAX,[EBX]
;PUSH EAX
;LEA EAX,[EBP-28]
;PUSH EAX
;CALL _zerojump
;ADD ESP,12
;JMP short _3_32 ; break;
JMP short _3_32_@
_3_40: ; case GE12u:
; clearstage(is[SA], 0);
LEA EBX,[EBP-28]
ADD EBX,24
MOV EAX,[EBX]
PUSH EAX
XOR EAX,EAX
PUSH EAX
CALL _clearsta
;ADD ESP,8
;JMP short _3_32 ; break;
JMP short _3_45_@
_3_41: ; case LT12:
; zerojump(LT10f, label, is);
MOV EAX,46
;PUSH EAX
;LEA EBX,[EBP+12]
;MOV EAX,[EBX]
;PUSH EAX
;LEA EAX,[EBP-28]
;PUSH EAX
;CALL _zerojump
;ADD ESP,12
;JMP short _3_32 ; break;
JMP short _3_32_@
_3_42: ; case LT12u:
; zerojump(JMPm, label, is);
MOV EAX,40
;PUSH EAX
;LEA EBX,[EBP+12]
;MOV EAX,[EBX]
;PUSH EAX
;LEA EAX,[EBP-28]
;PUSH EAX
;CALL _zerojump
;ADD ESP,12
;JMP short _3_32 ; break;
JMP short _3_32_@
_3_43: ; case LE12:
; zerojump(LE10f, label, is);
MOV EAX,42
;PUSH EAX
;LEA EBX,[EBP+12]
;MOV EAX,[EBX]
;PUSH EAX
;LEA EAX,[EBP-28]
;PUSH EAX
;CALL _zerojump
;ADD ESP,12
;JMP short _3_32 ; break;
JMP short _3_32_@
_3_44: ; default:
; gen(NE10f, label);
MOV EAX,54
PUSH EAX
LEA EBX,[EBP+12]
MOV EAX,[EBX]
PUSH EAX
CALL _gen
;ADD ESP,8
;JMP short _3_32 ; break;
JMP _3_45_@
_3_33:
; switch(is[OP]) {
CALL __switch
DD _3_34
DD 20
DD _3_35
DD 44
DD _3_36
DD 55
DD _3_37
DD 36
DD _3_38
DD 35
DD _3_39
DD 22
DD _3_40
DD 23
DD _3_41
DD 47
DD _3_42
DD 48
DD _3_43
DD 43
DD 0
; default:
JMP short _3_44
_3_13:
_LPR_: DB "(",0
_COMMA: DB ",",0
_RPR_: DB ")",0
_zerojump: ; zerojump(oper, label, is)
; int oper, label, is[]; {
PUSH EBP
MOV EBP,ESP
; clearstage(is[SA], 0);
;LEA EBX,[EBP+8]
;MOV EAX,[EBX]
;MOV EBX,24
;ADD EBX,EAX
LEA EAX,[EBP+8]
MOV EBX,[EAX]
ADD EBX,24
MOV EAX,[EBX]
PUSH EAX
XOR EAX,EAX
PUSH EAX
CALL _clearsta
ADD ESP,8
; gen(oper, label);
LEA EBX,[EBP+16]
MOV EAX,[EBX]
PUSH EAX
LEA EBX,[EBP+12]
MOV EAX,[EBX]
PUSH EAX
CALL _gen
;ADD ESP,8
MOV ESP,EBP
POP EBP
RETN
_level1: ; level1(is) int is[]; {
PUSH EBP
MOV EBP,ESP
ADD ESP,-48
; int k, is2[7], is3[2], oper, oper2;
LEA EAX,[EBP-32]
PUSH EAX
CALL _null_is ; null_is (is2);
;ADD ESP,4
POP EAX
LEA EAX,[EBP-40]
PUSH EAX
CALL _null_is ; null_is (is3);
;ADD ESP,4
POP EAX
; k = down1(level2, is);
MOV EAX,_level2 ; procedure address
PUSH EAX
LEA EBX,[EBP+8] ; is
MOV EAX,[EBX]
PUSH EAX
CALL _down1
ADD ESP,8
LEA EBX,[EBP-4] ; k
MOV [EBX],EAX
; if(is[TC]) {
;LEA EBX,[EBP+8]
;MOV EAX,[EBX]
;MOV EBX,12
;ADD EBX,EAX
LEA EAX,[EBP+8]
MOV EBX,[EAX]
ADD EBX,12
MOV EAX,[EBX]
OR EAX,EAX
JE short _3_48
_3_49: ; gen(GETd1n, is[CV]);
MOV EAX,108
PUSH EAX
;LEA EBX,[EBP+8]
;MOV EAX,[EBX]
;MOV EBX,16
;ADD EBX,EAX
LEA EAX,[EBP+8]
MOV EBX,[EAX]
ADD EBX,16
MOV EAX,[EBX]
PUSH EAX
CALL _gen
ADD ESP,8
_3_48: ; if(match("|="))
;MOV EAX,_3_47+0
MOV EAX,_OREQ_
PUSH EAX
CALL _match
ADD ESP,4
OR EAX,EAX
JE short _3_50
_3_51: ; {oper = oper2 = OR12;}
MOV EAX,57
;LEA EBX,[EBP-48]
;MOV [EBX],EAX
;LEA EBX,[EBP-44]
;MOV [EBX],EAX
;JMP _3_52
JMP short _3_52 ; *
_3_50: ; else if(match("^="))
;MOV EAX,_3_47+3
MOV EAX,_XOREQ_
PUSH EAX
CALL _match
ADD ESP,4
OR EAX,EAX
JE short _3_53
_3_54: ; {oper = oper2 = XOR12;}
MOV EAX,73
_3_52: ; *
LEA EBX,[EBP-48]
MOV [EBX],EAX
LEA EBX,[EBP-44]
MOV [EBX],EAX
JMP _3_55
_3_53: ; else if(match("&="))
;MOV EAX,_3_47+6
MOV EAX,_ANDEQ_
PUSH EAX
CALL _match
ADD ESP,4
OR EAX,EAX
JZ short _3_56
_3_57: ; {oper = oper2 = AND12;}
MOV EAX,3
;LEA EBX,[EBP-48]
;MOV [EBX],EAX
;LEA EBX,[EBP-44]
;MOV [EBX],EAX
;JMP _3_58
JMP short _3_52 ; *
_3_56: ; else if(match("+="))
;MOV EAX,_3_47+9
MOV EAX,_ADDEQ_
PUSH EAX
CALL _match
ADD ESP,4
OR EAX,EAX
JE short _3_59
_3_60: ; {oper = oper2 = ADD12;}
MOV EAX,1
;LEA EBX,[EBP-48]
;MOV [EBX],EAX
;LEA EBX,[EBP-44]
;MOV [EBX],EAX
;JMP _3_61
JMP short _3_52 ; *
_3_59: ; else if(match("-="))
;MOV EAX,_3_47+12
MOV EAX,_SUBEQ_
PUSH EAX
CALL _match
ADD ESP,4
OR EAX,EAX
JE short _3_62
_3_63: ; {oper = oper2 = SUB12;}
MOV EAX,69
;LEA EBX,[EBP-48]
;MOV [EBX],EAX
;LEA EBX,[EBP-44]
;MOV [EBX],EAX
;JMP _3_64
JMP short _3_52 ; *
_3_62: ; else if(match("*="))
;MOV EAX,_3_47+15
MOV EAX,_MULEQ_
PUSH EAX
CALL _match
ADD ESP,4
OR EAX,EAX
JE short _3_65
_3_66: ; {oper = MUL12; oper2 = MUL12u;}
LEA EBX,[EBP-44]
MOV EAX,52
MOV [EBX],EAX
LEA EBX,[EBP-48]
;MOV EAX,53
INC EAX
MOV [EBX],EAX
JMP _3_67
_3_65: ; else if(match("/="))
;MOV EAX,_3_47+18
MOV EAX,_DIVEQ_
PUSH EAX
CALL _match
ADD ESP,4
OR EAX,EAX
JE short _3_68 ; else
_3_69: ; {oper = DIV12; oper2 = DIV12u;}
LEA EBX,[EBP-44]
MOV EAX,16
MOV [EBX],EAX
LEA EBX,[EBP-48]
;MOV EAX,17
INC EAX
MOV [EBX],EAX
JMP _3_70
_3_68: ; else if(match("%="))
;MOV EAX,_3_47+21
MOV EAX,_MODEQ_
PUSH EAX
CALL _match
ADD ESP,4
OR EAX,EAX
JE short _3_71 ; else
_3_72: ; {oper = MOD12; oper2 = MOD12u;}
LEA EBX,[EBP-44]
MOV EAX,49
MOV [EBX],EAX
LEA EBX,[EBP-48]
;MOV EAX,50
INC EAX
MOV [EBX],EAX
JMP short _3_73 ; else
_3_71: ; else if(match(">>="))
;MOV EAX,_3_47+24
MOV EAX,_ASREQ_
PUSH EAX
CALL _match
ADD ESP,4
OR EAX,EAX
JE short _3_74 ; else
_3_75: ; {oper = oper2 = ASR12;}
MOV EAX,7
;LEA EBX,[EBP-48]
;MOV [EBX],EAX
;LEA EBX,[EBP-44]
;MOV [EBX],EAX
JMP short _3_76 ; **
_3_74: ; else if(match("<<="))
;MOV EAX,_3_47+28
MOV EAX,_ASLEQ_
PUSH EAX
CALL _match
ADD ESP,4
OR EAX,EAX
JE short _3_77
_3_78: ; {oper = oper2 = ASL12;}
MOV EAX,6
_3_76: ; **
LEA EBX,[EBP-48]
MOV [EBX],EAX
LEA EBX,[EBP-44]
MOV [EBX],EAX
JMP short _3_79
_3_77: ; else if(match("="))
;MOV EAX,_3_47+32
MOV EAX,_EQU_
PUSH EAX
CALL _match
ADD ESP,4
OR EAX,EAX
JE short _3_80 ; else
_3_81: ; {oper = oper2 = 0;}
LEA EBX,[EBP-44] ; oper
LEA EDX,[EBP-48] ; oper2
XOR EAX,EAX ; 0
MOV [EDX],EAX
MOV [EBX],EAX
JMP short _3_82
_3_80: ; else return k;
LEA EBX,[EBP-4]
MOV EAX,[EBX]
MOV ESP,EBP
POP EBP
RETN
_3_82:
_3_79:
;_3_76: ; **
_3_73:
_3_70:
_3_67:
_3_64:
_3_61:
_3_58:
;_3_52: ; *
_3_55: ; if(k == 0) {
LEA EBX,[EBP-4]
MOV EAX,[EBX]
OR EAX,EAX
JNE short _3_83
_3_84:
CALL _needlval ; needlval();
; return 0;
XOR EAX,EAX
MOV ESP,EBP
POP EBP
RETN
_3_83: ; is3[ST] = is[ST];
LEA EBX,[EBP-40]
LEA EAX,[EBP+8]
MOV EDX,[EAX] ; *
MOV EAX,[EDX]
MOV [EBX],EAX
; is3[TI] = is[TI];
LEA EBX,[EBP-40]
MOV ECX,4
ADD EBX,ECX
;LEA EAX,[EBP+8]
;MOV EDX,[EAX] ; *
;MOV ECX,4
ADD ECX,EDX
MOV EAX,[ECX]
MOV [EBX],EAX
; if(is[TI]) {
;LEA EBX,[EBP+8]
;MOV EAX,[EBX]
;MOV EBX,4
;ADD EBX,EAX
LEA EAX,[EBP+8]
MOV EBX,[EAX]
ADD EBX,4
MOV EAX,[EBX]
OR EAX,EAX
JE short _3_85
_3_86: ; if(oper) {
LEA EBX,[EBP-44]
MOV EAX,[EBX]
OR EAX,EAX
JE short _3_87
_3_88: ; gen(PUSH1, 0);
MOV EAX,60
PUSH EAX
XOR EAX,EAX
PUSH EAX
CALL _gen
ADD ESP,8
; fetch(is);
LEA EBX,[EBP+8]
MOV EAX,[EBX]
PUSH EAX
CALL _fetch
;ADD ESP,4
POP EAX
_3_87: ; down2(oper, oper2, level1, is, is2);
LEA EBX,[EBP-44]
MOV EAX,[EBX]
PUSH EAX
LEA EBX,[EBP-48]
MOV EAX,[EBX]
PUSH EAX
MOV EAX,_level1 ; procedure address
PUSH EAX
LEA EBX,[EBP+8]
MOV EAX,[EBX]
PUSH EAX
LEA EAX,[EBP-32]
PUSH EAX
CALL _down2
ADD ESP,20
; if(oper) gen(POP2, 0);
LEA EBX,[EBP-44]
MOV EAX,[EBX]
OR EAX,EAX
;JE short _3_89
JE short _3_91
_3_90:
MOV EAX,59
PUSH EAX
XOR EAX,EAX
PUSH EAX
CALL _gen
ADD ESP,8
_3_89:
JMP short _3_91
_3_85: ; if(oper) {
LEA EBX,[EBP-44]
MOV EAX,[EBX]
OR EAX,EAX
JE short _3_92
_3_93: ; fetch(is);
LEA EBX,[EBP+8]
MOV EAX,[EBX]
PUSH EAX
CALL _fetch
;ADD ESP,4
POP EAX
; down2(oper, oper2, level1, is, is2);
LEA EBX,[EBP-44] ; oper
MOV EAX,[EBX]
PUSH EAX
LEA EBX,[EBP-48] ; oper2
MOV EAX,[EBX]
PUSH EAX
MOV EAX,_level1 ; procedure address
PUSH EAX
LEA EBX,[EBP+8] ; is
MOV EAX,[EBX]
PUSH EAX
LEA EAX,[EBP-32] ; is2
PUSH EAX
CALL _down2
ADD ESP,20
JMP short _3_94
_3_92: ; else {
; if(level1(is2)) fetch(is2);
LEA EAX,[EBP-32]
PUSH EAX
CALL _level1
ADD ESP,4
OR EAX,EAX
JE short _3_95
_3_96:
LEA EAX,[EBP-32]
PUSH EAX
CALL _fetch
;ADD ESP,4
POP EAX
_3_95:
_3_94:
_3_91: ; store(is3);
LEA EAX,[EBP-40]
PUSH EAX
CALL _store
;ADD ESP,4
POP EAX
; return 0;
XOR EAX,EAX
MOV ESP,EBP
POP EBP
RETN
_3_47:
_OREQ_: DB "|=",0
_XOREQ_: DB "^=",0
_ANDEQ_: DB "&=",0
_ADDEQ_: DB "+=",0
_SUBEQ_: DB "-=",0
_MULEQ_: DB "*=",0
_DIVEQ_: DB "/=",0
_MODEQ_: DB "%=",0
_ASREQ_: DB ">>=",0
_ASLEQ_: DB "<<=",0
_EQU_: DB "=",0
_level2: ; level2(is1) int is1[]; {
PUSH EBP
MOV EBP,ESP
ADD ESP,-76
; int is2[7], is3[7], k, flab,
; endlab, *before, *after;
LEA EAX,[EBP-28]
PUSH EAX
CALL _null_is ; null_is (is2);
;ADD ESP,4
POP EAX
LEA EAX,[EBP-56]
PUSH EAX
CALL _null_is ; null_is (is3);
;ADD ESP,4
POP EAX
; k = down1(level3, is1);
MOV EAX,_level3
PUSH EAX
LEA EBX,[EBP+8]
MOV EAX,[EBX]
PUSH EAX
CALL _down1
ADD ESP,8
LEA EBX,[EBP-60] ; k
MOV [EBX],EAX
PUSH EAX ; -k-
; if(match("?") == 0)
;MOV EAX,_3_97+0
MOV EAX,_QUEST_
PUSH EAX
CALL _match
ADD ESP,4
OR EAX,EAX
JNE short _3_98
_3_99: ; return k;
;LEA EBX,[EBP-60]
;MOV EAX,[EBX]
POP EAX ; -k-
MOV ESP,EBP
POP EBP
RETN
_3_98: ; dropout(k, NE10f, flab = getlabel(), is1);
;LEA EBX,[EBP-60]
;MOV EAX,[EBX]
;POP EAX ; -k-
;PUSH EAX
MOV EAX,54
PUSH EAX
CALL _getlabel
LEA EBX,[EBP-64]
MOV [EBX],EAX ; flab
PUSH EAX
LEA EBX,[EBP+8]
MOV EAX,[EBX]
PUSH EAX
CALL _dropout
ADD ESP,16
; if(down1(level2, is2)) fetch(is2);
MOV EAX,_level2
PUSH EAX
LEA EAX,[EBP-28]
PUSH EAX
CALL _down1
ADD ESP,8
OR EAX,EAX
JE short _3_100 ; else
_3_101:
LEA EAX,[EBP-28]
PUSH EAX
CALL _fetch
;ADD ESP,4
POP EAX
JMP short _3_102
_3_100: ; else if(is2[TC])
LEA EBX,[EBP-28]
ADD EBX,12
MOV EAX,[EBX]
OR EAX,EAX
JE short _3_103
_3_104: ; gen(GETd1n, is2[CV]);
MOV EAX,108
PUSH EAX
LEA EBX,[EBP-28]
ADD EBX,16
MOV EAX,[EBX]
PUSH EAX
CALL _gen
ADD ESP,8
_3_103:
_3_102: ; need(":");
;MOV EAX,_3_97+2
MOV EAX,_COLON_
PUSH EAX
CALL _need
;ADD ESP,4
POP EAX
; gen(JMPm, endlab = getlabel());
MOV EAX,40
PUSH EAX
CALL _getlabel
LEA EBX,[EBP-68]
MOV [EBX],EAX ; endlab
PUSH EAX
CALL _gen
ADD ESP,8
; gen(LABm, flab);
MOV EAX,41
PUSH EAX
LEA EBX,[EBP-64]
MOV EAX,[EBX]
PUSH EAX
CALL _gen
ADD ESP,8
; if(down1(level2, is3)) fetch(is3);
LEA EBX,[EBP-56] ; is3
PUSH EBX ; * ; -is3-
MOV EAX,_level2
PUSH EAX
PUSH EBX ; is3
CALL _down1
ADD ESP,8
OR EAX,EAX
JE short _3_105 ; else
_3_106:
;LEA EAX,[EBP-56]
;PUSH EAX ; -is3-
CALL _fetch
;ADD ESP,4
POP EAX ; * ; -is3-