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author | xleroy <xleroy@fca1b0fc-160b-0410-b1d3-a4f43f01ea2e> | 2013-05-19 09:54:40 +0000 |
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committer | xleroy <xleroy@fca1b0fc-160b-0410-b1d3-a4f43f01ea2e> | 2013-05-19 09:54:40 +0000 |
commit | be4d6e42dfa287b93b1a35ec820ab2a5aaf8c7ec (patch) | |
tree | c51b66e9154bc64cf4fd4191251f29d102928841 /powerpc/Machregs.v | |
parent | 60e1fd71c7e97b2214daf574e0f41b55a3e0bceb (diff) | |
download | compcert-kvx-be4d6e42dfa287b93b1a35ec820ab2a5aaf8c7ec.tar.gz compcert-kvx-be4d6e42dfa287b93b1a35ec820ab2a5aaf8c7ec.zip |
Merge of the float32 branch:
- added RTL type "Tsingle"
- ABI-compatible passing of single-precision floats on ARM and x86
git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@2260 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
Diffstat (limited to 'powerpc/Machregs.v')
-rw-r--r-- | powerpc/Machregs.v | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/powerpc/Machregs.v b/powerpc/Machregs.v index ce66e6a5..d057dcec 100644 --- a/powerpc/Machregs.v +++ b/powerpc/Machregs.v @@ -143,6 +143,12 @@ Definition destroyed_by_builtin (ef: external_function): list mreg := | _ => nil end. +Definition destroyed_by_setstack (ty: typ): list mreg := + match ty with + | Tsingle => F13 :: nil + | _ => nil + end. + Definition destroyed_at_function_entry: list mreg := nil. @@ -158,7 +164,7 @@ Definition mregs_for_builtin (ef: external_function): list (option mreg) * list Global Opaque destroyed_by_op destroyed_by_load destroyed_by_store destroyed_by_cond destroyed_by_jumptable destroyed_by_builtin - destroyed_at_function_entry temp_for_parent_frame + destroyed_by_setstack destroyed_at_function_entry temp_for_parent_frame mregs_for_operation mregs_for_builtin. (** Two-address operations. Return [true] if the first argument and |