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author | xleroy <xleroy@fca1b0fc-160b-0410-b1d3-a4f43f01ea2e> | 2008-12-21 13:32:24 +0000 |
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committer | xleroy <xleroy@fca1b0fc-160b-0410-b1d3-a4f43f01ea2e> | 2008-12-21 13:32:24 +0000 |
commit | dc4bed2cf06f46687225275131f411c86c773598 (patch) | |
tree | 9d99e759d906d061b6f213e0b20cb4bd53580ea6 /backend/Conventions.v | |
parent | ec6d00d94bcb1a0adc5c698367634b5e2f370c6e (diff) | |
download | compcert-dc4bed2cf06f46687225275131f411c86c773598.tar.gz compcert-dc4bed2cf06f46687225275131f411c86c773598.zip |
Revised back-end so that only 2 integer registers are reserved for reloading.
git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@925 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
Diffstat (limited to 'backend/Conventions.v')
-rw-r--r-- | backend/Conventions.v | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/backend/Conventions.v b/backend/Conventions.v index a861eb84..b7d931f5 100644 --- a/backend/Conventions.v +++ b/backend/Conventions.v @@ -51,8 +51,12 @@ Definition destroyed_at_call_regs := Definition destroyed_at_call := List.map R destroyed_at_call_regs. +Definition int_temporaries := IT1 :: IT2 :: nil. + +Definition float_temporaries := FT1 :: FT2 :: FT3 :: nil. + Definition temporaries := - R IT1 :: R IT2 :: R IT3 :: R FT1 :: R FT2 :: R FT3 :: nil. + R IT1 :: R IT2 :: R FT1 :: R FT2 :: R FT3 :: nil. (** The [index_int_callee_save] and [index_float_callee_save] associate a unique positive integer to callee-save registers. This integer is |