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| author | xleroy <xleroy@fca1b0fc-160b-0410-b1d3-a4f43f01ea2e> | 2010-09-02 12:42:19 +0000 |
|---|---|---|
| committer | xleroy <xleroy@fca1b0fc-160b-0410-b1d3-a4f43f01ea2e> | 2010-09-02 12:42:19 +0000 |
| commit | 265fa07b34a813ba9d8249ddad82d71e6002c10d (patch) | |
| tree | 45831b1793c7920b10969fc7cf6316c202d78e91 /powerpc/eabi/Conventions1.v | |
| parent | 94470fb6a652cb993982269fcb7a0e8319b54488 (diff) | |
| download | compcert-265fa07b34a813ba9d8249ddad82d71e6002c10d.tar.gz compcert-265fa07b34a813ba9d8249ddad82d71e6002c10d.zip | |
Merge of the reuse-temps branch:
- Reload temporaries are marked as destroyed (set to Vundef) across
operations in the semantics of LTL, LTLin, Linear and Mach,
allowing Asmgen to reuse them.
- Added IA32 port.
- Cleaned up float conversions and axiomatization of floats.
git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@1499 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
Diffstat (limited to 'powerpc/eabi/Conventions1.v')
| -rw-r--r-- | powerpc/eabi/Conventions1.v | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/powerpc/eabi/Conventions1.v b/powerpc/eabi/Conventions1.v index 60eaaa5e..b25f2a5d 100644 --- a/powerpc/eabi/Conventions1.v +++ b/powerpc/eabi/Conventions1.v @@ -35,7 +35,7 @@ Definition int_caller_save_regs := R3 :: R4 :: R5 :: R6 :: R7 :: R8 :: R9 :: R10 :: nil. Definition float_caller_save_regs := - F1 :: F2 :: F3 :: F4 :: F5 :: F6 :: F7 :: F8 :: F9 :: F10 :: nil. + F1 :: F2 :: F3 :: F4 :: F5 :: F6 :: F7 :: F8 :: F9 :: F10 :: F11 :: nil. Definition int_callee_save_regs := R31 :: R30 :: R29 :: R28 :: R27 :: R26 :: R25 :: R24 :: R23 :: @@ -58,6 +58,9 @@ Definition float_temporaries := FT1 :: FT2 :: FT3 :: nil. Definition temporaries := R IT1 :: R IT2 :: R FT1 :: R FT2 :: R FT3 :: nil. +Definition dummy_int_reg := R3. (**r Used in [Coloring]. *) +Definition dummy_float_reg := F1. (**r Used in [Coloring]. *) + (** The [index_int_callee_save] and [index_float_callee_save] associate a unique positive integer to callee-save registers. This integer is used in [Stacking] to determine where to save these registers in |