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IAR Embedded Workbench for RH850 3.20.x

Call frame information directives for stack usage analysis

In this section:
Syntax

CFI FUNCALL { caller } callee

CFI INDIRECTCALL { caller }

CFI NOCALLS { caller }

CFI TAILCALL { callee }

Parameters

callee

The label of the called function.

caller

The label of the calling function.

Description

These directives allow call frame information to be defined in the assembler source code:

Directive

Description

CFI FUNCALL

Declares function calls for stack usage analysis.

CFI INDIRECTCALL

Declares indirect calls for stack usage analysis.

CFI NOCALLS

Declares absence of calls for stack usage analysis.

CFI TAILCALL

Declares tail calls for stack usage analysis.

Table 139. Call frame information directives for stack usage analysis 


See also

Tracking call frame usage

Stack usage analysis.