diff options
| author |  xleroy <xleroy@fca1b0fc-160b-0410-b1d3-a4f43f01ea2e> | 2014-08-20 14:24:42 +0000 |
|---|---|---|
| committer | xleroy <xleroy@fca1b0fc-160b-0410-b1d3-a4f43f01ea2e> | 2014-08-20 14:24:42 +0000 |
| commit | 626ea26cb58e50e7a42f90a6e23218d90df6dd5a (patch) | |
| tree | e8214df04ff25411e435210beb8e9e188683b113 /powerpc/Asm.v | |
| parent | e2fa973a4bfea5d47b0d9f41b8734a7b6744dc18 (diff) | |
Add builtins for load with reservation and conditional store.
git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@2613 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
Diffstat (limited to 'powerpc/Asm.v')
| -rw-r--r-- | powerpc/Asm.v | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/powerpc/Asm.v b/powerpc/Asm.v index fc8c2d9..18316fb 100644 --- a/powerpc/Asm.v +++ b/powerpc/Asm.v @@ -221,6 +221,7 @@ Inductive instruction : Type := | Plwzx: ireg -> ireg -> ireg -> instruction (**r same, with 2 index regs *) | Plwz_a: ireg -> constant -> ireg -> instruction (**r load 32-bit quantity to int reg *) | Plwzx_a: ireg -> ireg -> ireg -> instruction (**r same, with 2 index regs *) + | Plwarx: ireg -> ireg -> ireg -> instruction (**r load with reservation *) | Plwbrx: ireg -> ireg -> ireg -> instruction (**r load 32-bit int and reverse endianness *) | Pmfcr: ireg -> instruction (**r move condition register to reg *) | Pmfcrbit: ireg -> crbit -> instruction (**r move condition bit to reg (pseudo) *) @@ -263,6 +264,7 @@ Inductive instruction : Type := | Pstw_a: ireg -> constant -> ireg -> instruction (**r store 32-bit quantity from int reg *) | Pstwx_a: ireg -> ireg -> ireg -> instruction (**r same, with 2 index regs *) | Pstwbrx: ireg -> ireg -> ireg -> instruction (**r store 32-bit int with reverse endianness *) + | Pstwcx_: ireg -> ireg -> ireg -> instruction (**r store conditional *) | Psubfc: ireg -> ireg -> ireg -> instruction (**r reversed integer subtraction *) | Psubfe: ireg -> ireg -> ireg -> instruction (**r reversed integer subtraction with carry *) | Psubfze: ireg -> ireg -> instruction (**r integer opposite with carry *) @@ -869,12 +871,14 @@ Definition exec_instr (f: function) (i: instruction) (rs: regset) (m: mem) : out | Pfrsqrte _ _ | Pfres _ _ | Pfsel _ _ _ _ + | Plwarx _ _ _ | Plwbrx _ _ _ | Pisync | Plhbrx _ _ _ | Plwzu _ _ _ | Pmfcr _ | Pstwbrx _ _ _ + | Pstwcx_ _ _ _ | Pstfdu _ _ _ | Psthbrx _ _ _ | Pstwu _ _ _ |