SW500011 Microchip Technology, SW500011 Datasheet - Page 116

• Manufacturer Part Number: SW500011
• Description: HI-TECH X PRO FOR PIC32
• Manufacturer: Microchip Technology
• Type: Compilerr
• Series: PIC32r

Specifications of SW500011

• No. Of User Licenses: 1
• Supported Families: PIC32
• Core Architecture: PIC
• Supported Hosts: Windows XP, Vista, Linux, Mac OS X
• Software Edition: Professional
• Kit Contents: Software And Docs
• Tool Type: Compiler
• Lead Free Status / RoHS Status: Not applicable / Not applicable
• For Use With/related Products: PIC32 Series
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 032; 778-1007; 778-1007

HI-TECH C Assembly Language
4.3.5.1 Special Comment Strings
Several comment strings are appended to assembler instructions by the code generator. These are
typically used by the assembler optimizer.
the commented instruction is associated with a variable that was declared as volatile in the C
source code. Accesses to this location which appear to be redundant will not be removed by the
assembler optimizer if this string is present.
defined and accessed in assembly code.
4.3.6 Constants
4.3.6.1 Numeric Constants
The assembler performs all arithmetic with signed 32-bit precision.
as given in Table 4.5.
fiers. Hexadecimal digits are accepted in either upper or lower case.
116
The comment string ;volatile is used to indicate that the memory location being accessed in
This comment string may also be used in assembler source to achive the same effect for locations
The default radix for all numbers is 10. Other radices may be specified by a trailing base specifier
Hexadecimal numbers must have a leading digit (e.g. 0ffffh) to differentiate them from identi-
Format 1
Format 2
Format 3
Format 4
Format 5
Table 4.3: MIPS16e Assembly Instruction Operand Variants
label:
label:
name
; comment only
<empty line>
V
ADDU rx, ry
NEG rx
SLL rx, sa
SRA rx, sa
SRL rx, sa
SUBU rx, ry
Table 4.4: ASPIC32 statement formats
ARIANT
mnemonic
pseudo-op
ADDU rx, rx, ry
NEG rx, rx
SLL rx, rx, sa
SRA rx, rx, sa
SRL rx, rx, sa
SUBU rx, rx, ry
I
NTERPRETATION
operands
operands
; comment
; comment
Macro Assembler