From 265fa07b34a813ba9d8249ddad82d71e6002c10d Mon Sep 17 00:00:00 2001 From: xleroy Date: Thu, 2 Sep 2010 12:42:19 +0000 Subject: 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 --- arm/linux/Conventions1.v | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'arm/linux') diff --git a/arm/linux/Conventions1.v b/arm/linux/Conventions1.v index 703dc12d..fdccf750 100644 --- a/arm/linux/Conventions1.v +++ b/arm/linux/Conventions1.v @@ -56,6 +56,9 @@ Definition float_temporaries := FT1 :: FT2 :: nil. Definition temporaries := R IT1 :: R IT2 :: R FT1 :: R FT2 :: nil. +Definition dummy_int_reg := R0. (**r Used in [Coloring]. *) +Definition dummy_float_reg := F0. (**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 @@ -641,4 +644,3 @@ Proof. intro; simpl. ElimOrEq; reflexivity. intro; simpl. ElimOrEq; reflexivity. Qed. - -- cgit