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| author | Juan Castillo <juan.castillo@arm.com> | 2014-06-25 17:26:36 +0100 |
|---|---|---|
| committer | Juan Castillo <juan.castillo@arm.com> | 2014-07-10 11:41:44 +0100 |
| commit | 0f21c547fe7693d9759616dbdc747fe3cca79a70 (patch) | |
| tree | af5a237550d4295614da075a7f9b6bf9197a9e57 /bl31/aarch64 | |
| parent | dac1235a94f4633b838598fb40e03e350e89f089 (diff) | |
Allow FP register context to be optional at build time
CTX_INCLUDE_FPREGS make variable allows us to include or exclude FP
registers from context structure, in case FP is not used by TSPD.
Fixes ARM-software/tf-issues#194
Change-Id: Iee41af382d691340c7ae21830ad1bbf95dad1f4b
Diffstat (limited to 'bl31/aarch64')
| -rw-r--r-- | bl31/aarch64/context.S | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/bl31/aarch64/context.S b/bl31/aarch64/context.S index 6667419a..26982157 100644 --- a/bl31/aarch64/context.S +++ b/bl31/aarch64/context.S @@ -293,6 +293,7 @@ func el1_sysregs_context_restore * TODO: Revisit when VFP is used in secure world * ----------------------------------------------------- */ +#if CTX_INCLUDE_FPREGS .global fpregs_context_save func fpregs_context_save stp q0, q1, [x0, #CTX_FP_Q0] @@ -368,3 +369,4 @@ func fpregs_context_restore */ ret +#endif /* CTX_INCLUDE_FPREGS */ |