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| author | Bernhard Schommer <bernhardschommer@gmail.com> | 2015-09-03 13:22:28 +0200 |
|---|---|---|
| committer | Bernhard Schommer <bernhardschommer@gmail.com> | 2015-09-03 13:22:28 +0200 |
| commit | c74211d87eb53cb310703dec2c504b26d7f24bdf (patch) | |
| tree | 02ba6656583426df8fc43bd1d005f57326c7ea32 /powerpc/Asm.v | |
| parent | 38959ad2b2d35a7d1b3479ef4298a5d754350cd8 (diff) | |
| download | compcert-kvx-c74211d87eb53cb310703dec2c504b26d7f24bdf.tar.gz compcert-kvx-c74211d87eb53cb310703dec2c504b26d7f24bdf.zip | |
Added builtin for mbar instruction.
This commit adds a builtin function for the mbar instruction.
Diffstat (limited to 'powerpc/Asm.v')
| -rw-r--r-- | powerpc/Asm.v | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/powerpc/Asm.v b/powerpc/Asm.v index 6444baf9..863ed6a1 100644 --- a/powerpc/Asm.v +++ b/powerpc/Asm.v @@ -231,6 +231,7 @@ Inductive instruction : Type := | 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 *) + | Pmbar: int -> instruction (**r memory barrier *) | Pmfcr: ireg -> instruction (**r move condition register to reg *) | Pmfcrbit: ireg -> crbit -> instruction (**r move condition bit to reg (pseudo) *) | Pmflr: ireg -> instruction (**r move LR to reg *) @@ -898,6 +899,7 @@ Definition exec_instr (f: function) (i: instruction) (rs: regset) (m: mem) : out | Plwsync | Plhbrx _ _ _ | Plwzu _ _ _ + | Pmbar _ | Pmfcr _ | Pmfspr _ _ | Pmtspr _ _ |