Renesas M3T-ICC740 Informações Técnicas descarregar pdf (Página 45)

8.2. Errors in the Linker XLINK

If an error occurs while you are executing the linker XLINK, correct the project according to

the displayed messages.

The following describes the errors that are frequently encountered in the linker and the

corrective actions to be taken.

z Error[e16]

If data cannot all fit into a segment, XLINK outputs the following error.

Error[e16]: Segment

Segment

is too long for segment definition.

In this case, change the segment size or move the segment to another location. Note,

however, that the following segments cannot be moved out of page 0.

ZPAGE, Z_UDATA, Z_IDATA, C_ARGZ, EXPR_STACK, INT_EXPR_STACK

The Z_UDATA, Z_IDATA and C_ARGZ segments are the segments in which variables

are located. By attaching npage to any variable, you can move that variable to the

N_UDATA, N_IDATA or C_ARGZ segment. However, do not forget npage in the

external declaration of the function that references the variable and in the prototype

declaration as well.

z Error[e18]

If the data located in page N is accessed in zero-page addressing mode, the error shown

below occurs.

Error[e18]: Range error in (

module

), segment

segment

at address

address

. Value

value

, in tag

tag

, is out of bounds (0x0-0xff)

In this case, relocate the data in page N to page 0 or change the method by which the

data is referenced.

Method of relocating the data in page N to page 0:

In C sources, attach zpage when defining the location.

In assembler sources, make sure the relevant symbol will be located in page 0

Method of reference when located in page N:

In C sources, attach npage when defining the function externally. If npage is

specified in the argument to the function, npage is also required for the prototype

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Renesas M3T-ICC740 Informações Técnicas Página 45