summaryrefslogtreecommitdiffstats
path: root/target/ppc/fpu_helper.c
diff options
context:
space:
mode:
authorRichard Henderson2018-06-26 18:19:21 +0200
committerDavid Gibson2018-07-03 01:56:52 +0200
commit7fbc2b20d2e0ca1898bfc2bd871fb674ec1039fb (patch)
treeaaf111fd0c30309a4cfa2769d973ea0202214df1 /target/ppc/fpu_helper.c
parenttarget/ppc: Implement the rest of gen_ld_atomic (diff)
downloadqemu-7fbc2b20d2e0ca1898bfc2bd871fb674ec1039fb.tar.gz
qemu-7fbc2b20d2e0ca1898bfc2bd871fb674ec1039fb.tar.xz
qemu-7fbc2b20d2e0ca1898bfc2bd871fb674ec1039fb.zip
target/ppc: Implement the rest of gen_st_atomic
The store twin case was stubbed out. For now, implement it only within a serial context, forcing parallel execution to synchronize. It would be possible to implement with a cmpxchg loop, if we care, but the loose alignment requirements (simply no crossing 32-byte boundary) might send us back to the serial context anyway. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Diffstat (limited to 'target/ppc/fpu_helper.c')
0 files changed, 0 insertions, 0 deletions