Are you over 18 and want to see adult content?
More Annotations
A complete backup of https://caldic.com
Are you over 18 and want to see adult content?
A complete backup of https://workhorse.com
Are you over 18 and want to see adult content?
A complete backup of https://friendsofthesmokies.org
Are you over 18 and want to see adult content?
A complete backup of https://psd-tutorials.de
Are you over 18 and want to see adult content?
A complete backup of https://igooods.ru
Are you over 18 and want to see adult content?
A complete backup of https://klarna.se
Are you over 18 and want to see adult content?
A complete backup of https://newtec.eu
Are you over 18 and want to see adult content?
A complete backup of https://well-beingsecrets.com
Are you over 18 and want to see adult content?
A complete backup of https://fight-madness.com
Are you over 18 and want to see adult content?
A complete backup of https://bulkrenameutility.co.uk
Are you over 18 and want to see adult content?
A complete backup of https://2biqrx2b7g.ga
Are you over 18 and want to see adult content?
A complete backup of https://hibridosyelectricos.com
Are you over 18 and want to see adult content?
Favourite Annotations
A complete backup of dmrfordummies.com
Are you over 18 and want to see adult content?
A complete backup of lifebeforetwitter.com
Are you over 18 and want to see adult content?
A complete backup of ganduriincuvinteblog.wordpress.com
Are you over 18 and want to see adult content?
A complete backup of sanger.k12.ca.us
Are you over 18 and want to see adult content?
A complete backup of americanpartylights.com
Are you over 18 and want to see adult content?
Text
SYSTEM V ABI AMD64
System V ABI AMD64. This document describes concisely the subset of the amd64 ABI as it is implemented in QBE. The subset can handle correctly arbitrary standard C-like structs containing float andinteger types.
CONTROL: X86 INSTRUCTION SET REFERENCE Description; Checks the state of one or more of the status flags in the EFLAGS register (CF, OF, PF, SF, and ZF) and, if the flags are in the specified state (condition), performs a jump to the target instruction specified by the destination operand. WINTER: X86 INSTRUCTION SET REFERENCE #D: Source operand is a denormal value. Does not occur if the source operand is in double extended-precision floating-point format. #D: Source operand is a denormal value. THE COMPILER WRITER RESOURCE PAGE Resources for Amateur Compiler Writers. I know complete pans of the literature are left out, but this is a page for amateur compiler writers. Anything that I did not find practical is not listed here. SHROUD: X86 INSTRUCTION SET REFERENCE Description; Improves the performance of spin-wait loops. When executing a "spin-wait loop," a Pentium 4 or Intel Xeon processor suffers a severe performance penalty when exiting the loop because it detects a possible memory order violation. CONTROL: X86 INSTRUCTION SET REFERENCE Description; Loads a byte, word, or doubleword from the source operand into the AL, AX, or EAX register, respectively. The source operand is a memory location, the address of which is read from the DS:EDI or the DS:SI registers (depending on the address-size attribute of the instruction, 32 or 16, respectively). LIBERATION: X86 INSTRUCTION SET REFERENCE Description; Copies the value from the I/O port specified with the second operand (source operand) to the destination operand (first operand). The source operand can be a byte-immediate or the DX register; the destination operand can be register AL, AX, or EAX, depending on the size of the port being accessed (8, 16, or 32 bits,respectively).
INTO THE VOID: X86 INSTRUCTION SET REFERENCE The assembler issues two instructions for the FSTSW instruction (an FWAIT instruction followed by an FNSTSW instruction), and the processor executes each of these instructions separately. If an exception is generated for either of these instructions, the save EIP points to the instruction that caused the exception. The C0, C1, C2,and C3 are
ULTRAVIOLENCE: X86 INSTRUCTION SET REFERENCE The result is stored in register AX, register pair DX:AX, or register pair EDX:EAX (depending on the operand size), with the high-order bits of the product contained in register AH, DX, or EDX, respectively. LIBERATION: X86 INSTRUCTION SET REFERENCE Description; If protected-mode virtual interrupts are not enabled, CLI clears the IF flag in the EFLAGS register. No other flags are affected. Clearing the IF flag causes the processor to ignore maskable external interrupts.SYSTEM V ABI AMD64
System V ABI AMD64. This document describes concisely the subset of the amd64 ABI as it is implemented in QBE. The subset can handle correctly arbitrary standard C-like structs containing float andinteger types.
CONTROL: X86 INSTRUCTION SET REFERENCE Description; Checks the state of one or more of the status flags in the EFLAGS register (CF, OF, PF, SF, and ZF) and, if the flags are in the specified state (condition), performs a jump to the target instruction specified by the destination operand. WINTER: X86 INSTRUCTION SET REFERENCE #D: Source operand is a denormal value. Does not occur if the source operand is in double extended-precision floating-point format. #D: Source operand is a denormal value. THE COMPILER WRITER RESOURCE PAGE Resources for Amateur Compiler Writers. I know complete pans of the literature are left out, but this is a page for amateur compiler writers. Anything that I did not find practical is not listed here. SHROUD: X86 INSTRUCTION SET REFERENCE Description; Improves the performance of spin-wait loops. When executing a "spin-wait loop," a Pentium 4 or Intel Xeon processor suffers a severe performance penalty when exiting the loop because it detects a possible memory order violation. CONTROL: X86 INSTRUCTION SET REFERENCE Description; Loads a byte, word, or doubleword from the source operand into the AL, AX, or EAX register, respectively. The source operand is a memory location, the address of which is read from the DS:EDI or the DS:SI registers (depending on the address-size attribute of the instruction, 32 or 16, respectively). LIBERATION: X86 INSTRUCTION SET REFERENCE Description; Copies the value from the I/O port specified with the second operand (source operand) to the destination operand (first operand). The source operand can be a byte-immediate or the DX register; the destination operand can be register AL, AX, or EAX, depending on the size of the port being accessed (8, 16, or 32 bits,respectively).
INTO THE VOID: X86 INSTRUCTION SET REFERENCE The assembler issues two instructions for the FSTSW instruction (an FWAIT instruction followed by an FNSTSW instruction), and the processor executes each of these instructions separately. If an exception is generated for either of these instructions, the save EIP points to the instruction that caused the exception. The C0, C1, C2,and C3 are
ULTRAVIOLENCE: X86 INSTRUCTION SET REFERENCE The result is stored in register AX, register pair DX:AX, or register pair EDX:EAX (depending on the operand size), with the high-order bits of the product contained in register AH, DX, or EDX, respectively. LIBERATION: X86 INSTRUCTION SET REFERENCE Description; If protected-mode virtual interrupts are not enabled, CLI clears the IF flag in the EFLAGS register. No other flags are affected. Clearing the IF flag causes the processor to ignore maskable external interrupts. QBE - COMPILER BACKEND QBE Compiler Backend QBE aims to be a pure C embeddable backend that provides 70% of the performance of advanced compilers in 10% of the code. Its small size serves both its aspirations of correctness and our ability to understand, fix, and improve it. CONTROL: X86 INSTRUCTION SET REFERENCE Description; Loads a byte, word, or doubleword from the source operand into the AL, AX, or EAX register, respectively. The source operand is a memory location, the address of which is read from the DS:EDI or the DS:SI registers (depending on the address-size attribute of the instruction, 32 or 16, respectively). LIBERATION: X86 INSTRUCTION SET REFERENCE Description; If protected-mode virtual interrupts are not enabled, CLI clears the IF flag in the EFLAGS register. No other flags are affected. Clearing the IF flag causes the processor to ignore maskable external interrupts. SUN: X86 INSTRUCTION SET REFERENCE Description; Releases the stack frame set up by an earlier ENTER instruction. The LEAVE instruction copies the frame pointer (in the EBP register) into the stack pointer register (ESP), which releases the stack space allocated to the stack frame. SUN: X86 INSTRUCTION SET REFERENCE #UD: If source operand is not a memory location. #UD: If source operand is not a memory location. #GP(0) If the current privilege level is not 0. If a memory operand effective address is outside the CS, DS, ES, FS, or GS segment limit. ULTRAVIOLENCE: X86 INSTRUCTION SET REFERENCE The result is stored in register AX, register pair DX:AX, or register pair EDX:EAX (depending on the operand size), with the high-order bits of the product contained in register AH, DX, or EDX, respectively. WINTER: X86 INSTRUCTION SET REFERENCE F2 0F 11 /r. MOVSD xmm2/m64, xmm. Move scalar double-precision floating-point value from xmm1 register to xmm2/m64. Description. Moves a scalar double-precision floating-point value from the source operand (second operand) to the destination operand (first operand). The source and destination operands can be XMM registers or 64-bitmemory
ULTRAVIOLENCE: X86 INSTRUCTION SET REFERENCE Description; Reverses the byte order of a 32-bit (destination) register: bits 0 through 7 are swapped with bits 24 through 31, and bits 8 through 15 are swapped with bits 16 through 23. SUN: X86 INSTRUCTION SET REFERENCE Description. Repeats a string instruction the number of times specified in the count register ( (E)CX) or until the indicated condition of the ZF flag is no longer met. The REP (repeat), REPE (repeat while equal), REPNE (repeat while not equal), REPZ (repeat while zero), and REPNZ (repeat while not zero) mnemonics are prefixesthat can be added
ULTRAVIOLENCE: X86 INSTRUCTION SET REFERENCE #GP(0) If the destination is located in a non-writable segment. If a memory operand effective address is outside the CS, DS, ES, FS, or GSsegment limit.
MIRROR OF: INTO THE VOID: X86 INSTRUCTION SET REFERENCE x86 assembly tutorials, x86 opcode reference, programming, pastebin with syntax highlighting QBE - COMPILER BACKENDSEE MORE ON C9X.ME INTO THE VOID: X86 INSTRUCTION SET REFERENCE The assembler issues two instructions for the FSTSW instruction (an FWAIT instruction followed by an FNSTSW instruction), and the processor executes each of these instructions separately. If an exception is generated for either of these instructions, the save EIP points to the instruction that caused the exception. The C0, C1, C2,and C3 are
SYSTEM V ABI AMD64
System V ABI AMD64. This document describes concisely the subset of the amd64 ABI as it is implemented in QBE. The subset can handle correctly arbitrary standard C-like structs containing float andinteger types.
SHROUD: X86 INSTRUCTION SET REFERENCE Description; Improves the performance of spin-wait loops. When executing a "spin-wait loop," a Pentium 4 or Intel Xeon processor suffers a severe performance penalty when exiting the loop because it detects a possible memory order violation. LIBERATION: X86 INSTRUCTION SET REFERENCE Description; If protected-mode virtual interrupts are not enabled, CLI clears the IF flag in the EFLAGS register. No other flags are affected. Clearing the IF flag causes the processor to ignore maskable external interrupts. SUN: X86 INSTRUCTION SET REFERENCE #UD: If source operand is not a memory location. #UD: If source operand is not a memory location. #GP(0) If the current privilege level is not 0. If a memory operand effective address is outside the CS, DS, ES, FS, or GS segment limit. WINTER: X86 INSTRUCTION SET REFERENCE #D: Source operand is a denormal value. Does not occur if the source operand is in double extended-precision floating-point format. #D: Source operand is a denormal value. CONTROL: X86 INSTRUCTION SET REFERENCE Description; Checks the state of one or more of the status flags in the EFLAGS register (CF, OF, PF, SF, and ZF) and, if the flags are in the specified state (condition), performs a jump to the target instruction specified by the destination operand. LIBERATION: X86 INSTRUCTION SET REFERENCE Description; Copies the value from the I/O port specified with the second operand (source operand) to the destination operand (first operand). The source operand can be a byte-immediate or the DX register; the destination operand can be register AL, AX, or EAX, depending on the size of the port being accessed (8, 16, or 32 bits,respectively).
MIRROR OF: INTO THE VOID: X86 INSTRUCTION SET REFERENCE x86 assembly tutorials, x86 opcode reference, programming, pastebin with syntax highlighting QBE - COMPILER BACKENDSEE MORE ON C9X.ME INTO THE VOID: X86 INSTRUCTION SET REFERENCE The assembler issues two instructions for the FSTSW instruction (an FWAIT instruction followed by an FNSTSW instruction), and the processor executes each of these instructions separately. If an exception is generated for either of these instructions, the save EIP points to the instruction that caused the exception. The C0, C1, C2,and C3 are
SYSTEM V ABI AMD64
System V ABI AMD64. This document describes concisely the subset of the amd64 ABI as it is implemented in QBE. The subset can handle correctly arbitrary standard C-like structs containing float andinteger types.
SHROUD: X86 INSTRUCTION SET REFERENCE Description; Improves the performance of spin-wait loops. When executing a "spin-wait loop," a Pentium 4 or Intel Xeon processor suffers a severe performance penalty when exiting the loop because it detects a possible memory order violation. LIBERATION: X86 INSTRUCTION SET REFERENCE Description; If protected-mode virtual interrupts are not enabled, CLI clears the IF flag in the EFLAGS register. No other flags are affected. Clearing the IF flag causes the processor to ignore maskable external interrupts. SUN: X86 INSTRUCTION SET REFERENCE #UD: If source operand is not a memory location. #UD: If source operand is not a memory location. #GP(0) If the current privilege level is not 0. If a memory operand effective address is outside the CS, DS, ES, FS, or GS segment limit. WINTER: X86 INSTRUCTION SET REFERENCE #D: Source operand is a denormal value. Does not occur if the source operand is in double extended-precision floating-point format. #D: Source operand is a denormal value. CONTROL: X86 INSTRUCTION SET REFERENCE Description; Checks the state of one or more of the status flags in the EFLAGS register (CF, OF, PF, SF, and ZF) and, if the flags are in the specified state (condition), performs a jump to the target instruction specified by the destination operand. LIBERATION: X86 INSTRUCTION SET REFERENCE Description; Copies the value from the I/O port specified with the second operand (source operand) to the destination operand (first operand). The source operand can be a byte-immediate or the DX register; the destination operand can be register AL, AX, or EAX, depending on the size of the port being accessed (8, 16, or 32 bits,respectively).
QBE - COMPILER BACKEND QBE Compiler Backend QBE aims to be a pure C embeddable backend that provides 70% of the performance of advanced compilers in 10% of the code. Its small size serves both its aspirations of correctness and our ability to understand, fix, and improve it. LIBERATION: X86 INSTRUCTION SET REFERENCE Description; If protected-mode virtual interrupts are not enabled, CLI clears the IF flag in the EFLAGS register. No other flags are affected. Clearing the IF flag causes the processor to ignore maskable external interrupts. WINTER: X86 INSTRUCTION SET REFERENCE #D: Source operand is a denormal value. Does not occur if the source operand is in double extended-precision floating-point format. #D: Source operand is a denormal value. CONTROL: X86 INSTRUCTION SET REFERENCE Description; Loads a byte, word, or doubleword from the source operand into the AL, AX, or EAX register, respectively. The source operand is a memory location, the address of which is read from the DS:EDI or the DS:SI registers (depending on the address-size attribute of the instruction, 32 or 16, respectively). LIBERATION: X86 INSTRUCTION SET REFERENCE Description; Copies the value from the I/O port specified with the second operand (source operand) to the destination operand (first operand). The source operand can be a byte-immediate or the DX register; the destination operand can be register AL, AX, or EAX, depending on the size of the port being accessed (8, 16, or 32 bits,respectively).
SUN: X86 INSTRUCTION SET REFERENCE Description; Releases the stack frame set up by an earlier ENTER instruction. The LEAVE instruction copies the frame pointer (in the EBP register) into the stack pointer register (ESP), which releases the stack space allocated to the stack frame. CHASING DRAGONS: X86 INSTRUCTION SET REFERENCE Instruction Latency Throughput Execution Unit; CPUID: 0F3n/0F2n/069n: 0F3n/0F2n/069n: 0F2n: POP r32: 1.5: 1: MEM_LOAD ALU INTO THE VOID: X86 INSTRUCTION SET REFERENCE Description; Sets the destination operand to 0 or 1 depending on the settings of the status flags (CF, SF, OF, ZF, and PF) in the EFLAGSregister.
CHASING DRAGONS: X86 INSTRUCTION SET REFERENCE Description; Compares the byte, word, or double word specified with the memory operand with the value in the AL, AX, or EAX register, and sets the status flags in the EFLAGS register according to the results. INTO THE VOID: X86 INSTRUCTION SET REFERENCE #GP(0) If a memory operand effective address is outside the CS, DS, ES, FS, or GS segment limit. (128-bit operations only) If a memory operand is not aligned on a 16-byte boundary, regardless of segment. QBE - COMPILER BACKENDSEE MORE ON C9X.MESYSTEM V ABI AMD64
System V ABI AMD64. This document describes concisely the subset of the amd64 ABI as it is implemented in QBE. The subset can handle correctly arbitrary standard C-like structs containing float andinteger types.
THE COMPILER WRITER RESOURCE PAGE Resources for Amateur Compiler Writers. I know complete pans of the literature are left out, but this is a page for amateur compiler writers. Anything that I did not find practical is not listed here. SHROUD: X86 INSTRUCTION SET REFERENCE Description; Improves the performance of spin-wait loops. When executing a "spin-wait loop," a Pentium 4 or Intel Xeon processor suffers a severe performance penalty when exiting the loop because it detects a possible memory order violation. INTO THE VOID: X86 INSTRUCTION SET REFERENCE The assembler issues two instructions for the FSTSW instruction (an FWAIT instruction followed by an FNSTSW instruction), and the processor executes each of these instructions separately. If an exception is generated for either of these instructions, the save EIP points to the instruction that caused the exception. The C0, C1, C2,and C3 are
CONTROL: X86 INSTRUCTION SET REFERENCE Description; Loads a byte, word, or doubleword from the source operand into the AL, AX, or EAX register, respectively. The source operand is a memory location, the address of which is read from the DS:EDI or the DS:SI registers (depending on the address-size attribute of the instruction, 32 or 16, respectively). WINTER: X86 INSTRUCTION SET REFERENCE #D: Source operand is a denormal value. Does not occur if the source operand is in double extended-precision floating-point format. #D: Source operand is a denormal value. WINTER: X86 INSTRUCTION SET REFERENCE Description; Copies the value from the second operand (source operand) to the I/O port specified with the destination operand (first operand). The source operand can be register AL, AX, or EAX, depending on the size of the port being accessed (8, 16, or 32 bits, respectively); the destination operand can be a byte-immediate or theDX register.
WINTER: X86 INSTRUCTION SET REFERENCE Description; NOTE: * Not the same form of division as IDIV; rounding is toward negative infinity. Shifts the bits in the first operand (destination operand) to the left or right by the number of bits specified in the second operand (count operand). ULTRAVIOLENCE: X86 INSTRUCTION SET REFERENCE The result is stored in register AX, register pair DX:AX, or register pair EDX:EAX (depending on the operand size), with the high-order bits of the product contained in register AH, DX, or EDX, respectively. QBE - COMPILER BACKENDSEE MORE ON C9X.MESYSTEM V ABI AMD64
System V ABI AMD64. This document describes concisely the subset of the amd64 ABI as it is implemented in QBE. The subset can handle correctly arbitrary standard C-like structs containing float andinteger types.
THE COMPILER WRITER RESOURCE PAGE Resources for Amateur Compiler Writers. I know complete pans of the literature are left out, but this is a page for amateur compiler writers. Anything that I did not find practical is not listed here. SHROUD: X86 INSTRUCTION SET REFERENCE Description; Improves the performance of spin-wait loops. When executing a "spin-wait loop," a Pentium 4 or Intel Xeon processor suffers a severe performance penalty when exiting the loop because it detects a possible memory order violation. INTO THE VOID: X86 INSTRUCTION SET REFERENCE The assembler issues two instructions for the FSTSW instruction (an FWAIT instruction followed by an FNSTSW instruction), and the processor executes each of these instructions separately. If an exception is generated for either of these instructions, the save EIP points to the instruction that caused the exception. The C0, C1, C2,and C3 are
CONTROL: X86 INSTRUCTION SET REFERENCE Description; Loads a byte, word, or doubleword from the source operand into the AL, AX, or EAX register, respectively. The source operand is a memory location, the address of which is read from the DS:EDI or the DS:SI registers (depending on the address-size attribute of the instruction, 32 or 16, respectively). WINTER: X86 INSTRUCTION SET REFERENCE #D: Source operand is a denormal value. Does not occur if the source operand is in double extended-precision floating-point format. #D: Source operand is a denormal value. WINTER: X86 INSTRUCTION SET REFERENCE Description; Copies the value from the second operand (source operand) to the I/O port specified with the destination operand (first operand). The source operand can be register AL, AX, or EAX, depending on the size of the port being accessed (8, 16, or 32 bits, respectively); the destination operand can be a byte-immediate or theDX register.
WINTER: X86 INSTRUCTION SET REFERENCE Description; NOTE: * Not the same form of division as IDIV; rounding is toward negative infinity. Shifts the bits in the first operand (destination operand) to the left or right by the number of bits specified in the second operand (count operand). ULTRAVIOLENCE: X86 INSTRUCTION SET REFERENCE The result is stored in register AX, register pair DX:AX, or register pair EDX:EAX (depending on the operand size), with the high-order bits of the product contained in register AH, DX, or EDX, respectively. THE COMPILER WRITER RESOURCE PAGE Resources for Amateur Compiler Writers. I know complete pans of the literature are left out, but this is a page for amateur compiler writers. Anything that I did not find practical is not listed here. ULTRAVIOLENCE: X86 INSTRUCTION SET REFERENCE The result is stored in register AX, register pair DX:AX, or register pair EDX:EAX (depending on the operand size), with the high-order bits of the product contained in register AH, DX, or EDX, respectively. WINTER: X86 INSTRUCTION SET REFERENCE Description; NOTE: * Not the same form of division as IDIV; rounding is toward negative infinity. Shifts the bits in the first operand (destination operand) to the left or right by the number of bits specified in the second operand (count operand). LIBERATION: X86 INSTRUCTION SET REFERENCE Description; If protected-mode virtual interrupts are not enabled, CLI clears the IF flag in the EFLAGS register. No other flags are affected. Clearing the IF flag causes the processor to ignore maskable external interrupts. INTO THE VOID: X86 INSTRUCTION SET REFERENCE Description; Sets the destination operand to 0 or 1 depending on the settings of the status flags (CF, SF, OF, ZF, and PF) in the EFLAGSregister.
WINTER: X86 INSTRUCTION SET REFERENCE Description; Loads the current value of the processor's time-stamp counter into the EDX:EAX registers. The time-stamp counter is contained in a 64-bit MSR. INTO THE VOID: X86 INSTRUCTION SET REFERENCE Description; Shifts (rotates) the bits of the first operand (destination operand) the number of bit positions specified in the second operand (count operand) and stores the result in the destination operand. LIBERATION: X86 INSTRUCTION SET REFERENCE #GP(0) If a memory operand effective address is outside the CS, DS, ES, FS, or GS segment limit. If the DS, ES, FS, or GS register contains a null segment selector. SHROUD: X86 INSTRUCTION SET REFERENCE Flags affected; For the one operand form of the instruction, the CF and OF flags are set when significant bits are carried into the upper half of the result and cleared when the WINTER: X86 INSTRUCTION SET REFERENCE Description. Moves the double quadword in the source operand (second operand) to the destination operand (first operand) using a non-temporal hint to prevent caching of the data during the write to memory. The source operand is an XMM register, which is assumed to contain integer data (packed bytes, words, doublewords, or quadwords). QBE - COMPILER BACKENDSEE MORE ON C9X.MESYSTEM V ABI AMD64
System V ABI AMD64. This document describes concisely the subset of the amd64 ABI as it is implemented in QBE. The subset can handle correctly arbitrary standard C-like structs containing float andinteger types.
THE COMPILER WRITER RESOURCE PAGE Resources for Amateur Compiler Writers. I know complete pans of the literature are left out, but this is a page for amateur compiler writers. Anything that I did not find practical is not listed here. SHROUD: X86 INSTRUCTION SET REFERENCE Description; Improves the performance of spin-wait loops. When executing a "spin-wait loop," a Pentium 4 or Intel Xeon processor suffers a severe performance penalty when exiting the loop because it detects a possible memory order violation. INTO THE VOID: X86 INSTRUCTION SET REFERENCE The assembler issues two instructions for the FSTSW instruction (an FWAIT instruction followed by an FNSTSW instruction), and the processor executes each of these instructions separately. If an exception is generated for either of these instructions, the save EIP points to the instruction that caused the exception. The C0, C1, C2,and C3 are
CONTROL: X86 INSTRUCTION SET REFERENCE Description; Loads a byte, word, or doubleword from the source operand into the AL, AX, or EAX register, respectively. The source operand is a memory location, the address of which is read from the DS:EDI or the DS:SI registers (depending on the address-size attribute of the instruction, 32 or 16, respectively). WINTER: X86 INSTRUCTION SET REFERENCE #D: Source operand is a denormal value. Does not occur if the source operand is in double extended-precision floating-point format. #D: Source operand is a denormal value. WINTER: X86 INSTRUCTION SET REFERENCE Description; Copies the value from the second operand (source operand) to the I/O port specified with the destination operand (first operand). The source operand can be register AL, AX, or EAX, depending on the size of the port being accessed (8, 16, or 32 bits, respectively); the destination operand can be a byte-immediate or theDX register.
WINTER: X86 INSTRUCTION SET REFERENCE Description; NOTE: * Not the same form of division as IDIV; rounding is toward negative infinity. Shifts the bits in the first operand (destination operand) to the left or right by the number of bits specified in the second operand (count operand). ULTRAVIOLENCE: X86 INSTRUCTION SET REFERENCE The result is stored in register AX, register pair DX:AX, or register pair EDX:EAX (depending on the operand size), with the high-order bits of the product contained in register AH, DX, or EDX, respectively. QBE - COMPILER BACKENDSEE MORE ON C9X.MESYSTEM V ABI AMD64
System V ABI AMD64. This document describes concisely the subset of the amd64 ABI as it is implemented in QBE. The subset can handle correctly arbitrary standard C-like structs containing float andinteger types.
THE COMPILER WRITER RESOURCE PAGE Resources for Amateur Compiler Writers. I know complete pans of the literature are left out, but this is a page for amateur compiler writers. Anything that I did not find practical is not listed here. SHROUD: X86 INSTRUCTION SET REFERENCE Description; Improves the performance of spin-wait loops. When executing a "spin-wait loop," a Pentium 4 or Intel Xeon processor suffers a severe performance penalty when exiting the loop because it detects a possible memory order violation. INTO THE VOID: X86 INSTRUCTION SET REFERENCE The assembler issues two instructions for the FSTSW instruction (an FWAIT instruction followed by an FNSTSW instruction), and the processor executes each of these instructions separately. If an exception is generated for either of these instructions, the save EIP points to the instruction that caused the exception. The C0, C1, C2,and C3 are
CONTROL: X86 INSTRUCTION SET REFERENCE Description; Loads a byte, word, or doubleword from the source operand into the AL, AX, or EAX register, respectively. The source operand is a memory location, the address of which is read from the DS:EDI or the DS:SI registers (depending on the address-size attribute of the instruction, 32 or 16, respectively). WINTER: X86 INSTRUCTION SET REFERENCE #D: Source operand is a denormal value. Does not occur if the source operand is in double extended-precision floating-point format. #D: Source operand is a denormal value. WINTER: X86 INSTRUCTION SET REFERENCE Description; Copies the value from the second operand (source operand) to the I/O port specified with the destination operand (first operand). The source operand can be register AL, AX, or EAX, depending on the size of the port being accessed (8, 16, or 32 bits, respectively); the destination operand can be a byte-immediate or theDX register.
WINTER: X86 INSTRUCTION SET REFERENCE Description; NOTE: * Not the same form of division as IDIV; rounding is toward negative infinity. Shifts the bits in the first operand (destination operand) to the left or right by the number of bits specified in the second operand (count operand). ULTRAVIOLENCE: X86 INSTRUCTION SET REFERENCE The result is stored in register AX, register pair DX:AX, or register pair EDX:EAX (depending on the operand size), with the high-order bits of the product contained in register AH, DX, or EDX, respectively. THE COMPILER WRITER RESOURCE PAGE Resources for Amateur Compiler Writers. I know complete pans of the literature are left out, but this is a page for amateur compiler writers. Anything that I did not find practical is not listed here. ULTRAVIOLENCE: X86 INSTRUCTION SET REFERENCE The result is stored in register AX, register pair DX:AX, or register pair EDX:EAX (depending on the operand size), with the high-order bits of the product contained in register AH, DX, or EDX, respectively. WINTER: X86 INSTRUCTION SET REFERENCE Description; NOTE: * Not the same form of division as IDIV; rounding is toward negative infinity. Shifts the bits in the first operand (destination operand) to the left or right by the number of bits specified in the second operand (count operand). LIBERATION: X86 INSTRUCTION SET REFERENCE Description; If protected-mode virtual interrupts are not enabled, CLI clears the IF flag in the EFLAGS register. No other flags are affected. Clearing the IF flag causes the processor to ignore maskable external interrupts. INTO THE VOID: X86 INSTRUCTION SET REFERENCE Description; Sets the destination operand to 0 or 1 depending on the settings of the status flags (CF, SF, OF, ZF, and PF) in the EFLAGSregister.
WINTER: X86 INSTRUCTION SET REFERENCE Description; Loads the current value of the processor's time-stamp counter into the EDX:EAX registers. The time-stamp counter is contained in a 64-bit MSR. INTO THE VOID: X86 INSTRUCTION SET REFERENCE Description; Shifts (rotates) the bits of the first operand (destination operand) the number of bit positions specified in the second operand (count operand) and stores the result in the destination operand. LIBERATION: X86 INSTRUCTION SET REFERENCE #GP(0) If a memory operand effective address is outside the CS, DS, ES, FS, or GS segment limit. If the DS, ES, FS, or GS register contains a null segment selector. SHROUD: X86 INSTRUCTION SET REFERENCE Flags affected; For the one operand form of the instruction, the CF and OF flags are set when significant bits are carried into the upper half of the result and cleared when the WINTER: X86 INSTRUCTION SET REFERENCE Description. Moves the double quadword in the source operand (second operand) to the destination operand (first operand) using a non-temporal hint to prevent caching of the data during the write to memory. The source operand is an XMM register, which is assumed to contain integer data (packed bytes, words, doublewords, or quadwords). QBE - COMPILER BACKENDSEE MORE ON C9X.ME MIRROR OF: INTO THE VOID: X86 INSTRUCTION SET REFERENCE x86 assembly tutorials, x86 opcode reference, programming, pastebin with syntax highlightingSYSTEM V ABI AMD64
System V ABI AMD64. This document describes concisely the subset of the amd64 ABI as it is implemented in QBE. The subset can handle correctly arbitrary standard C-like structs containing float andinteger types.
INTO THE VOID: X86 INSTRUCTION SET REFERENCE The assembler issues two instructions for the FSTSW instruction (an FWAIT instruction followed by an FNSTSW instruction), and the processor executes each of these instructions separately. If an exception is generated for either of these instructions, the save EIP points to the instruction that caused the exception. The C0, C1, C2,and C3 are
SHROUD: X86 INSTRUCTION SET REFERENCE Description; Improves the performance of spin-wait loops. When executing a "spin-wait loop," a Pentium 4 or Intel Xeon processor suffers a severe performance penalty when exiting the loop because it detects a possible memory order violation. LIBERATION: X86 INSTRUCTION SET REFERENCE Description; If protected-mode virtual interrupts are not enabled, CLI clears the IF flag in the EFLAGS register. No other flags are affected. Clearing the IF flag causes the processor to ignore maskable external interrupts. WINTER: X86 INSTRUCTION SET REFERENCE #D: Source operand is a denormal value. Does not occur if the source operand is in double extended-precision floating-point format. #D: Source operand is a denormal value. SUN: X86 INSTRUCTION SET REFERENCE #UD: If source operand is not a memory location. #UD: If source operand is not a memory location. #GP(0) If the current privilege level is not 0. If a memory operand effective address is outside the CS, DS, ES, FS, or GS segment limit. LIBERATION: X86 INSTRUCTION SET REFERENCE Description; Copies the value from the I/O port specified with the second operand (source operand) to the destination operand (first operand). The source operand can be a byte-immediate or the DX register; the destination operand can be register AL, AX, or EAX, depending on the size of the port being accessed (8, 16, or 32 bits,respectively).
SHROUD: X86 INSTRUCTION SET REFERENCE #GP: If the offset being jumped to is beyond the limits of the CS segment or is outside of the effective address space from 0 to FFFFH. This condition can occur if a 32-bit address size override prefix isused.
QBE - COMPILER BACKENDSEE MORE ON C9X.ME MIRROR OF: INTO THE VOID: X86 INSTRUCTION SET REFERENCE x86 assembly tutorials, x86 opcode reference, programming, pastebin with syntax highlightingSYSTEM V ABI AMD64
System V ABI AMD64. This document describes concisely the subset of the amd64 ABI as it is implemented in QBE. The subset can handle correctly arbitrary standard C-like structs containing float andinteger types.
INTO THE VOID: X86 INSTRUCTION SET REFERENCE The assembler issues two instructions for the FSTSW instruction (an FWAIT instruction followed by an FNSTSW instruction), and the processor executes each of these instructions separately. If an exception is generated for either of these instructions, the save EIP points to the instruction that caused the exception. The C0, C1, C2,and C3 are
SHROUD: X86 INSTRUCTION SET REFERENCE Description; Improves the performance of spin-wait loops. When executing a "spin-wait loop," a Pentium 4 or Intel Xeon processor suffers a severe performance penalty when exiting the loop because it detects a possible memory order violation. LIBERATION: X86 INSTRUCTION SET REFERENCE Description; If protected-mode virtual interrupts are not enabled, CLI clears the IF flag in the EFLAGS register. No other flags are affected. Clearing the IF flag causes the processor to ignore maskable external interrupts. WINTER: X86 INSTRUCTION SET REFERENCE #D: Source operand is a denormal value. Does not occur if the source operand is in double extended-precision floating-point format. #D: Source operand is a denormal value. SUN: X86 INSTRUCTION SET REFERENCE #UD: If source operand is not a memory location. #UD: If source operand is not a memory location. #GP(0) If the current privilege level is not 0. If a memory operand effective address is outside the CS, DS, ES, FS, or GS segment limit. LIBERATION: X86 INSTRUCTION SET REFERENCE Description; Copies the value from the I/O port specified with the second operand (source operand) to the destination operand (first operand). The source operand can be a byte-immediate or the DX register; the destination operand can be register AL, AX, or EAX, depending on the size of the port being accessed (8, 16, or 32 bits,respectively).
SHROUD: X86 INSTRUCTION SET REFERENCE #GP: If the offset being jumped to is beyond the limits of the CS segment or is outside of the effective address space from 0 to FFFFH. This condition can occur if a 32-bit address size override prefix isused.
MIRROR OF: INTO THE VOID: X86 INSTRUCTION SET REFERENCE x86 assembly tutorials, x86 opcode reference, programming, pastebin with syntax highlighting SUN: X86 INSTRUCTION SET REFERENCE #UD: If source operand is not a memory location. #UD: If source operand is not a memory location. #GP(0) If the current privilege level is not 0. If a memory operand effective address is outside the CS, DS, ES, FS, or GS segment limit. CONTROL: X86 INSTRUCTION SET REFERENCE Description; Loads a byte, word, or doubleword from the source operand into the AL, AX, or EAX register, respectively. The source operand is a memory location, the address of which is read from the DS:EDI or the DS:SI registers (depending on the address-size attribute of the instruction, 32 or 16, respectively). THE COMPILER WRITER RESOURCE PAGE Resources for Amateur Compiler Writers. I know complete pans of the literature are left out, but this is a page for amateur compiler writers. Anything that I did not find practical is not listed here. WINTER: X86 INSTRUCTION SET REFERENCE Description; Copies the value from the second operand (source operand) to the I/O port specified with the destination operand (first operand). The source operand can be register AL, AX, or EAX, depending on the size of the port being accessed (8, 16, or 32 bits, respectively); the destination operand can be a byte-immediate or theDX register.
LIBERATION: X86 INSTRUCTION SET REFERENCE Description; Copies the value from the I/O port specified with the second operand (source operand) to the destination operand (first operand). The source operand can be a byte-immediate or the DX register; the destination operand can be register AL, AX, or EAX, depending on the size of the port being accessed (8, 16, or 32 bits,respectively).
INTO THE VOID: X86 INSTRUCTION SET REFERENCE Description; Sets the destination operand to 0 or 1 depending on the settings of the status flags (CF, SF, OF, ZF, and PF) in the EFLAGSregister.
INTO THE VOID: X86 INSTRUCTION SET REFERENCE #GP(0) If a memory operand effective address is outside the CS, DS, ES, FS, or GS segment limit. (128-bit operations only) If a memory operand is not aligned on a 16-byte boundary, regardless of segment. CHASING DRAGONS: X86 INSTRUCTION SET REFERENCE Description; Compares the byte, word, or double word specified with the memory operand with the value in the AL, AX, or EAX register, and sets the status flags in the EFLAGS register according to the results. CHASING DRAGONS: X86 INSTRUCTION SET REFERENCE Description; Loads the value from the top of the stack to the location specified with the destination operand and then increments the stackpointer.
C9X.ME
PROGRAMS
* edit - My text editor that works. * qbe - Small, fast compiler backend. * miniyacc - The smallest POSIX yacc. * qcc - A toy C compiler. * qscm - A tiny language featuring a bootstrapped compiler. * irc.c - A minimal IRC client. * fnt - Cheap bitmap font editiontooling.
* texwatch - Automatic TeX recompilation. * cbits - Miscellaneous hacks.WRITINGS
* notes - Random day to day notes sorted by date. * comp-bib - Resources for amateur compiler writers. * gthreads - A tutorial about greenthreads.
* trust - An article about formal proofs forroutine programs.
Details
Copyright © 2024 ArchiveBay.com. All rights reserved. Terms of Use | Privacy Policy | DMCA | 2021 | Feedback | Advertising | RSS 2.0