Software Capability Frame Pointer Processing
The computation of a CA_SUNW_SF_1 value from two frame pointer input values is as follows.
Table 2–1 CA_SUNW_SF_1 Frame Pointer Flag Combination State Table|
Input file 1 |
Input file 2 |
||
|---|---|---|---|
|
|
SF1_SUNW_FPKNWN SF1_SUNW_FPUSED |
SF1_SUNW_FPKNWN |
<unknown> |
|
SF1_SUNW_FPKNWN SF1_SUNW_FPUSED |
SF1_SUNW_FPKNWN SF1_SUNW_FPUSED |
SF1_SUNW_FPKNWN |
SF1_SUNW_FPKNWN SF1_SUNW_FPUSED |
|
SF1_SUNW_FPKNWN |
SF1_SUNW_FPKNWN |
SF1_SUNW_FPKNWN |
SF1_SUNW_FPKNWN |
|
<unknown> |
SF1_SUNW_FPKNWN SF1_SUNW_FPUSED |
SF1_SUNW_FPKNWN |
<unknown> |
This computation is applied to each relocatable object value and mapfile value. The frame pointer software capabilities of an object are unknown if no .SUNW_cap section exists, or if the section contains no CA_SUNW_SF_1 value, or if neither the SF1_SUNW_FPKNW or SF1_SUNW_FPUSED flags are set.
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