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| author | David Monniaux <david.monniaux@univ-grenoble-alpes.fr> | 2019-02-18 12:26:34 +0100 |
|---|---|---|
| committer | David Monniaux <david.monniaux@univ-grenoble-alpes.fr> | 2019-02-18 12:26:34 +0100 |
| commit | 05d822afbf41b11fe7937bb14d101f2bb7814651 (patch) | |
| tree | 5f5bc834d6edc8daa99a3cd7595e308e560f873f /mppa_k1c/Conventions1.v | |
| parent | 18540b654ac649d56bfd7261bdc99c7506aaf602 (diff) | |
| download | compcert-kvx-05d822afbf41b11fe7937bb14d101f2bb7814651.tar.gz compcert-kvx-05d822afbf41b11fe7937bb14d101f2bb7814651.zip | |
reversed the register allocation ordering between float and int registers, to avoid contention
Diffstat (limited to 'mppa_k1c/Conventions1.v')
| -rw-r--r-- | mppa_k1c/Conventions1.v | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/mppa_k1c/Conventions1.v b/mppa_k1c/Conventions1.v index b401c43f..59159f61 100644 --- a/mppa_k1c/Conventions1.v +++ b/mppa_k1c/Conventions1.v @@ -47,13 +47,13 @@ Definition int_caller_save_regs := :: R52 :: R53 :: R54 :: R55 :: R56 :: R57 :: R58 :: R59 :: R60 :: R61 :: R62 :: R63 :: nil. -Definition float_caller_save_regs := int_caller_save_regs. +Definition float_caller_save_regs := rev int_caller_save_regs. Definition int_callee_save_regs := (* R15 :: R16 :: R17 :: *)R18 :: R19 :: R20 :: R21 :: R22 :: R23 :: R24 :: R25 :: R26 :: R27 :: R28 :: R29 :: R30 :: R31 :: nil. -Definition float_callee_save_regs := int_callee_save_regs. +Definition float_callee_save_regs := rev int_callee_save_regs. Definition destroyed_at_call := List.filter (fun r => negb (is_callee_save r)) all_mregs. |