SW006015【PDF 42/120 页】C COMPILER MPLAB C32

您好，
买卖IC网欢迎您。
请登录
免费注册

Sheet目录1246

38页 39页 40页 41页 [42页]43页 44页 45页 46页

MPLAB ? C32 C Compiler User’s Guide

1.8.11

Options for Code Generation Conventions

Options of the form -f flag specify machine-independent flags. Most flags have both

positive and negative forms. The negative form of -ffoo would be -fno-foo . In the

table below, only one of the forms is listed (the one that is not the default.)

TABLE 1-15:

Option

CODE GENERATION CONVENTION OPTIONS

Definition

DS51686A-page 38

-fargument-alias

-fargument-noalias

-fargument-

noalias-global

-fcall-saved- reg

-fcall-used- reg

-ffixed- reg

Specify the possible relationships among parameters and between

parameters and global data.

-fargument-alias specifies that arguments (parameters) may

alias each other and may alias global storage.

-fargument-noalias specifies that arguments do not alias

each other, but may alias global storage.

-fargument-noalias-global specifies that arguments do not

alias each other and do not alias global storage.

Each language automatically uses whatever option is required by

the language standard. You should not need to use these options

yourself.

Treat the register named reg as an allocatable register saved by

functions. It may be allocated even for temporaries or variables

that live across a call. Functions compiled this way saves and

restores the register reg if they use it.

It is an error to used this flag with the Frame Pointer or Stack

Pointer. Use of this flag for other registers that have fixed

pervasive roles in the machine’s execution model produces

disastrous results.

A different sort of disaster results from the use of this flag for a

register in which function values are returned.

This flag should be used consistently through all modules.

Treat the register named reg as an allocatable register that is

clobbered by function calls. It may be allocated for temporaries or

variables that do not live across a call. Functions compiled this way

do not save and restore the register reg .

It is an error to use this flag with the Frame Pointer or Stack

Pointer. Use of this flag for other registers that have fixed

pervasive roles in the machine’s execution model produces

disastrous results.

This flag should be used consistently through all modules.

Treat the register named reg as a fixed register. Generated code

should never refer to it (except perhaps as a Stack Pointer, Frame

Pointer or in some other fixed role).

reg must be the name of a register, e.g., -ffixed-$0 .

? 2007 Microchip Technology Inc.

发布紧急采购，3分钟左右您将得到回复。

采购需求

(若只采购一条型号，填写一行即可)

*型号	*数量	厂商	批号	封装

添加更多采购

我的联系方式

*

*

*

相关PDF资料

SW300003-EVAL LIBRARY SOFT MODEM-EVAL ONLY

SW300010-EVAL SPEECH RECOG LIBRARY-EVAL ONLY

SW300040-EVAL LIBRARY NOISE SUPPR-EVAL ONLY

SW300060-EVAL LIBRARY ACOUSTIC ECHO-EVAL ONLY

SW300070-EVAL SOFTWARE LIBR ENC/DEC EVAL ONLY

SW500012 HI-TECH C PRO FOR PIC32

SY87701LHI-EVAL BOARD EVAL SY87701 EXPERIMENT

SY87729LHI-EVAL BOARD EVAL N SY87729 EXPERIMENT

相关代理商/技术参数

SW006021-1 制造商:Microchip Technology 功能描述:MPLAB XC8 STANDARD COMPILER 制造商:Microchip Technology Inc 功能描述:COMPILER MPLAB XC8 STD 制造商:Microchip Technology Inc 功能描述:COMPILER MPLAB XC8 STANDARD 制造商:Microchip Technology Inc 功能描述:COMPILER, MPLAB XC8, STANDARD 制造商:Microchip Technology Inc 功能描述:MPLAB XC8 ANSI C Compiler for the PIC10 (12),(16),(18) (Workstation License) 制造商:Microchip Technology Inc 功能描述:MPLAB XC8 Standard Compiler 制造商:Microchip Technology Inc 功能描述:OPTOCOUPLERS; Core Architecture:PIC; Software Edition:Standard

SW006021-1N 制造商:Microchip Technology 功能描述:MPLAB XC8 STANDARD COMPILER (F 制造商:Microchip Technology Inc 功能描述:MPLAB XC8 STANDARD COMPILER (FLOATING LICENSE) - Boxed Product (Development Kits) 制造商:Microchip Technology Inc 功能描述:COMPILER MPLAB XC8 STD FLOAT LIC 制造商:Microchip Technology Inc 功能描述:MPLAB XC8 Standard Compiler (Fltng Lic)

SW006021-2 制造商:Microchip Technology 功能描述:MPLAB XC8 PRO COMPILER WORKSTATION LICENSE 制造商:Microchip Technology Inc 功能描述:MPLAB XC8 PRO COMPILER - Boxed Product (Development Kits) 制造商:Microchip Technology Inc 功能描述:COMPILER MPLAB XC8 PRO 制造商:Microchip Technology Inc 功能描述:COMPILER, MPLAB XC8, PRO 制造商:Microchip Technology Inc 功能描述:MPLAB XC8 ANSI PRO Compiler for the PIC10 (12),(16),(18) (Workstation License) 制造商:Microchip Technology Inc 功能描述:MPLAB XC8 PRO Compiler 制造商:Microchip Technology Inc 功能描述:SOFTWARE TOOL, MPLAB XC8 PRO COMPILER; Core Architecture:PIC; Supported Families:PIC10, PIC16, PIC18; Software Edition:Linux; License Type:Floating - node; No. of User Licenses:1; Supported Hosts:-

SW006021-2C 制造商:Microchip Technology Inc 功能描述:COMPILER MPLAB XC8 PRO CHI

SW006021-2N 功能描述:开发软件 MPLAB XC8 PRO Compiler (Fltng Lic) RoHS:否制造商:Atollic Inc. 产品:Compilers/Debuggers 用于:ARM7, ARM9, Cortex-A, Cortex-M, Cortex-R Processors

SW006022-1 制造商:Microchip Technology 功能描述:MPLAB XC16 STANDARD COMPILER 制造商:Microchip Technology Inc 功能描述:MPLAB XC16 STANDARD COMPILER - Boxed Product (Development Kits) 制造商:Microchip Technology Inc 功能描述:COMPILER MPLAB XC16 STD 制造商:Microchip Technology Inc 功能描述:COMPILER MPLAB XC16 STANDARD 制造商:Microchip Technology Inc 功能描述:COMPILER, MPLAB XC16, STANDARD 制造商:Microchip Technology Inc 功能描述:MPLAB XC16 Standard Compiler (Workstation License) 制造商:Microchip Technology Inc 功能描述:OPTOCOUPLERS; Core Architecture:PIC, dsPIC; Software Edition:Standard

SW006022-1N 制造商:Microchip Technology 功能描述:MPLAB XC16 STANDARD COMPILER ( 制造商:Microchip Technology Inc 功能描述:MPLAB XC16 STANDARD COMPILER (FLOATING LICENSE) - Boxed Product (Development Kits) 制造商:Microchip Technology Inc 功能描述:COMPILER MPLAB XC16 FLOAT LIC 制造商:Microchip Technology Inc 功能描述:MPLAB XC16 Standard Compiler (Fltng Lic)

SW006022-2 功能描述:开发软件 MPLAB XC16 PRO Compiler RoHS:否制造商:Microchip Technology 产品: 用于: