-stuff | CS+ V8.02.00

-stuff

[Format]

-stuff

[Description]

-	When the stuff option is specified, all variables are allocated to 4-byte, 2-byte, or 1-byte boundary alignment sections depending on the alignment value (see Table 2.4).

-	[V3.01.00 or later] When the dpfpu option is specified, double type and long double type variables are allocated to 8-byte boundary alignment sections.

Table 2.4

Correspondences between Variables and Their Output Sections When stuff Option is Specified

Variable Type	Alignment Value for Variable	Section to Which Variable Belongs
const qualified variables	4	C_81 C2
	2	C_2
	1	C_1
Initialized variables	4	D_81 D2
	2	D_2
	1	D_1
Uninitialized variables	4	B_81 B2
	2	B_2
	1	B_1
switch statement branch table	4	W
	2	W_2
	1	W_1

Notes 1.

When the variable type is double or long double with the dpfpu option specified

Notes 2.

Cases other than note 1

-	C, D, and B are the section names specified by the section option or #pragma section. W is the section name specified by the section option. The data contents allocated to each section are output in the order they were defined.

[Example]

int a;

char b=0;

const short c=0;

struct {

        char x;

        char y;

} ST;

        .SECTION                C_2,ROMDATA,ALIGN=2

        .glb        _c

_c:

        .word                   0000H

        .SECTION                D_1,ROMDATA

        .glb        _b

_b:

        .byte                   00H

        .SECTION                B,DATA,ALIGN=4

        .glb        _a

_a:

        .blkl        1

        .SECTION                B_1,DATA

        .glb        _ST

_ST

        .blkb        2

[Remarks]

-	The stuff option has no effect for sections other than B, D, C, and W.