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C# Class CodeGeneration.CGenState

Mostra file Open project: phisiart/C-Compiler Class Usage Examples

Public Properties

Property	Type	Description
label_idx	System.Int32
reg_strs	String>.Dictionary

Public Methods

Method	Description
ADDL ( Int32 er, System.Reg ee, String comment = "" ) : void
ADDL ( System.Reg er, System.Reg ee, String comment = "" ) : void
ADDL ( String er, String ee, String comment = "" ) : void	ADDL: add long
ALIGN ( Int32 align ) : void
ANDB ( Int32 er, System.Reg ee ) : void
ANDB ( String er, String ee ) : void
ANDL ( Int32 er, System.Reg ee ) : void
ANDL ( System.Reg er, System.Reg ee ) : void
ANDL ( String er, String ee ) : void	ANDL er, ee ee = er & ee
BYTE ( Int32 value ) : void
CALL ( String addr ) : void
CGenConvertFloatToLong ( ) : void
CGenConvertLongToFloat ( ) : void
CGenExpandStackBy ( Int32 nbytes ) : void
CGenExpandStackBy4Bytes ( String comment = "" ) : void
CGenExpandStackBy8Bytes ( String comment = "" ) : void
CGenExpandStackTo ( Int32 size, String comment = "" ) : void
CGenExpandStackWithAlignment ( Int32 nbytes, Int32 align ) : void
CGenForceStackSizeTo ( Int32 nbytes ) : void
CGenFuncStart ( String name ) : void
CGenLabel ( Int32 label ) : void
CGenLabel ( String label ) : void
CGenLongConst ( Int32 val ) : String
CGenLongLongConst ( Int32 lo, Int32 hi ) : String
CGenMemCpy ( ) : void	Fast Memory Copy using assembly. Make sure that 1) %esi = source address 2) %edi = destination address 3) %ecx = number of bytes
CGenMemCpyReversed ( ) : void	Fast Memory Copy using assembly. Make sure that 1) %esi = source address 2) %edi = destination address 3) %ecx = number of bytes
CGenPopDouble ( Int32 saved_size ) : void
CGenPopFloat ( Int32 saved_size ) : void
CGenPopLong ( Int32 saved_size, System.Reg dst ) : void
CGenPushDouble ( ) : Int32
CGenPushDoubleP ( ) : Int32
CGenPushFloat ( ) : Int32
CGenPushFloatP ( ) : Int32
CGenPushLong ( Int32 imm ) : Int32
CGenPushLong ( System.Reg src ) : Int32
CGenShrinkStackBy ( Int32 nbytes ) : void
CGenShrinkStackBy4Bytes ( String comment = "" ) : void
CGenShrinkStackBy8Bytes ( String comment = "" ) : void
CGenState ( ) : System
CGenString ( String str ) : String
CLD ( ) : void
CLTD ( ) : void	CLTD: used before division. clear %edx.
CMPL ( Int32 imm, System.Reg ee ) : void
CMPL ( System.Reg er, System.Reg ee ) : void
CMPL ( String er, String ee ) : void	CMPL: compare based on subtraction. Note that the order is reversed, i.e. ee comp er.
COMM ( String name, Int32 size, Int32 align ) : void
COMMENT ( String comment ) : void
CaseLabel ( Int32 value ) : Int32
DATA ( ) : void
DIVL ( System.Reg er ) : void
DIVL ( String addr ) : void	IDIVL: unsigned division. %eax = %edx:%eax / {addr}.
FADD ( Int32 op1, Int32 op2 ) : void	FADD: calculate %st(op1) + %st(op2) and rewrite %st(op2).
FADDP ( ) : void	FADDP: pop operands from %st(0) and %st(1), push addition result back to %st(0).
FCHS ( ) : void	FCHS: %st(0) = -%st(0)
FDIVP ( ) : void	FDIVP: pop operands from %st(0) and %st(1), push %st(0) / %st(1) back to %st(0).
FLD1 ( ) : void	FLD1: push 1.0 to FPU stack.
FLDL ( Int32 imm, System.Reg from ) : void
FLDL ( String addr ) : void	FLDL: load double to FPU stack.
FLDS ( Int32 imm, System.Reg src ) : void
FLDS ( String src ) : void	FLDS: load float to FPU stack.
FLDZ ( ) : void	FLD0: push 0.0 to FPU stack.
FMULP ( ) : void	FMULP: pop operands from %st(0) and %st(1), push multiplication result back to %st(0).
FSTL ( Int32 imm, System.Reg to ) : void
FSTL ( String addr ) : void	FSTL: store double from FPU stack.
FSTP ( System.Reg dst ) : void
FSTP ( String dst ) : void	FSTP: copy %st(0) to dst, then pop %st(0).
FSTPL ( Int32 imm, System.Reg to ) : void
FSTPL ( String addr ) : void	FSTPL: pop from FPU and store *double*.
FSTPS ( Int32 imm, System.Reg to ) : void
FSTPS ( String addr ) : void	FSTPS: pop float from FPU stack, and store to {addr}.
FSTS ( Int32 imm, System.Reg to ) : void
FSTS ( String addr ) : void	FSTS: store float from FPU stack.
FSUB ( Int32 op1, Int32 op2 ) : void	FADD: calculate %st(op1) + %st(op2) and rewrite %st(op2).
FSUBP ( ) : void	FSUBP: pop operands from %st(0) and %st(1), push %st(0) / %st(1) back to %st(0).
FUCOMIP ( ) : void	FUCOMIP: unordered comparison: %st(0) vs %st(1).
GLOBL ( String name ) : void
GotoLabel ( String label ) : Int32
IDIVL ( System.Reg er ) : void
IDIVL ( String addr ) : void	IDIVL: signed division. %eax = %edx:%eax / {addr}.
IMUL ( System.Reg er ) : void
IMUL ( String addr ) : void	IMUL: signed multiplication. %edx:%eax = %eax * {addr}.
InFunction ( IReadOnlyList goto_labels ) : void
InLoop ( Int32 continue_label, Int32 break_label ) : void
InSwitch ( Int32 break_label, Int32 default_label, Int32>.Dictionary value_to_label ) : void
JMP ( Int32 label ) : void
JNZ ( Int32 label ) : void
JZ ( Int32 label ) : void
LEA ( Int32 offset, System.Reg src, System.Reg dst ) : void
LEA ( String addr, System.Reg dst ) : void
LEA ( String addr, String dst ) : void
LEAVE ( ) : void
LOCAL ( String name ) : void
LONG ( Int32 value ) : void
MOVB ( System.Reg from, Int32 imm, System.Reg to ) : void
MOVB ( System.Reg from, System.Reg to ) : void
MOVB ( String src, String dst ) : void	MOVB: move a byte
MOVL ( Int32 imm, System.Reg dst ) : void
MOVL ( Int32 offset, System.Reg src, System.Reg dst ) : void
MOVL ( Int32 imm, String dst ) : void
MOVL ( System.Reg src, Int32 offset, System.Reg dst ) : void
MOVL ( System.Reg src, System.Reg dst ) : void
MOVL ( String src, System.Reg dst ) : void
MOVL ( String src, String dst ) : void	MOVL: move a 4-byte long
MOVSBL ( Int32 offset, System.Reg src, System.Reg dst ) : void
MOVSBL ( System.Reg src, System.Reg dst ) : void
MOVSBL ( String src, System.Reg dst ) : void
MOVSBL ( String src, String dst ) : void	MOVSBL: move a byte and sign-extend to a 4-byte long
MOVSWL ( Int32 offset, System.Reg from, System.Reg to ) : void
MOVSWL ( System.Reg src, System.Reg dst ) : void
MOVSWL ( String from, System.Reg to ) : void
MOVSWL ( String from, String to ) : void	MOVSWL: move a 2-byte word and sign-extend to a 4-byte long
MOVW ( System.Reg from, Int32 imm, System.Reg to ) : void
MOVW ( String from, String to ) : void	MOVW: move a 2-byte word
MOVZBL ( Int32 offset, System.Reg src, System.Reg dst ) : void
MOVZBL ( System.Reg src, System.Reg dst ) : void
MOVZBL ( String src, System.Reg dst ) : void
MOVZBL ( String src, String dst ) : void	MOVZBL: move a byte and zero-extend to a 4-byte long
MOVZWL ( Int32 offset, System.Reg from, System.Reg to ) : void
MOVZWL ( System.Reg src, System.Reg dst ) : void
MOVZWL ( String from, System.Reg to ) : void
MOVZWL ( String from, String to ) : void	MOVZWL: move a 2-byte word and zero-extend to a 4-byte long
MUL ( System.Reg er ) : void
MUL ( String addr ) : void	MUL: unsigned multiplication. %edx:%eax = %eax * {addr}.
NEG ( System.Reg dst ) : void
NEG ( String addr ) : void	NEG addr: addr = -addr
NEWLINE ( ) : void
NOT ( System.Reg dst ) : void
NOT ( String addr ) : void	NOT: bitwise not
ORL ( System.Reg er, System.Reg ee, String comment = "" ) : void
ORL ( String er, String ee, String comment = "" ) : void	ORL er, ee ee = ee | er
OutFunction ( ) : void
OutLabels ( ) : void
RET ( ) : void
RegToString ( System.Reg reg ) : String
RequestLabel ( ) : Int32
SALL ( System.Reg er, System.Reg ee ) : void
SALL ( String er, String ee ) : void	SALL er, ee ee = ee << er Note that there is only one Kind of lshift.
SARL ( System.Reg er, System.Reg ee ) : void
SARL ( String er, String ee ) : void	SARL er, ee (arithmetic shift) ee = ee >> er (append sign bit)
SETA ( System.Reg dst ) : void
SETA ( String dst ) : void	SETA: set if above (unsigned).
SETB ( System.Reg dst ) : void
SETB ( String dst ) : void	SETB: set if below (unsigned).
SETE ( System.Reg dst ) : void
SETE ( String dst ) : void	SETE: set if equal to.
SETG ( System.Reg dst ) : void
SETG ( String dst ) : void	SETG: set if greater than (signed).
SETGE ( System.Reg dst ) : void
SETGE ( String dst ) : void	SETGE: set if greater or equal to (signed).
SETL ( System.Reg dst ) : void
SETL ( String dst ) : void	SETL: set if less than (signed).
SETLE ( System.Reg dst ) : void
SETLE ( String dst ) : void	SETLE: set if less than or equal to (signed).
SETNA ( System.Reg dst ) : void
SETNA ( String dst ) : void	SETNA: set if not above (unsigned).
SETNB ( System.Reg dst ) : void
SETNB ( String dst ) : void	SETNB: set if not below (unsigned).
SETNE ( System.Reg dst ) : void
SETNE ( String dst ) : void	SETNE: set if not equal to.
SHRL ( Int32 er, System.Reg ee ) : void
SHRL ( System.Reg er, System.Reg ee ) : void
SHRL ( String er, String ee ) : void	SHRL er, ee (logical shift) ee = ee >> er (append 0)
STD ( ) : void
SUBL ( Int32 er, System.Reg ee, String comment = "" ) : void
SUBL ( System.Reg er, System.Reg ee, String comment = "" ) : void
SUBL ( String er, String ee, String comment = "" ) : void	SUBL: subtract long
TESTL ( System.Reg er, System.Reg ee ) : void
TESTL ( String er, String ee ) : void	TESTL: used like testl %eax, %eax: compare %eax with zero.
TEXT ( ) : void
ToString ( ) : String
VALUE ( Int32 value ) : void
XORL ( System.Reg er, System.Reg ee ) : void
XORL ( String er, String ee ) : void	XORL er, ee ee = ee ^ er
ZERO ( Int32 size ) : void

Private Methods

Method	Description
FILDL ( Int32 offset, System.Reg dst ) : void
FILDL ( String dst ) : void
FISTL ( Int32 offset, System.Reg dst ) : void
FISTL ( String dst ) : void
POPL ( System.Reg dst ) : void
POPL ( String dst ) : void	POPL: pop long from stack. POPL changes the size of the stack, which should be tracked carefully. So, POPL is set private. Consider using CGenPopLong
PUSHL ( Int32 imm ) : void
PUSHL ( System.Reg src ) : void
PUSHL ( String src ) : void	PUSHL: push long into stack. PUSHL changes the size of the stack, which should be tracked carefully. So, PUSHL is set private. Consider using CGenPushLong
SUBL ( Int32 er, String ee, String comment = "" ) : void

Method Details

Property Details