diff options
| author | Peter Maydell <peter.maydell@linaro.org> | 2018-01-11 14:34:41 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2018-01-11 14:34:41 +0000 |
| commit | 997eba28a3ed5400a80f754bf3a1c8044b75b9ff (patch) | |
| tree | 2535822ed76e5896b201eab730206f00a5582f35 /target/arm/helper-a64.c | |
| parent | e890966d60867810358449ec5384a109d5a48f46 (diff) | |
| parent | 0cf09852015e47a5fbb974ff7ac320366afd21ee (diff) | |
Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20180111' into staging
target-arm queue:
* add aarch64_be linux-user target
* Virt: ACPI: fix qemu assert due to re-assigned table data address
* imx_fec: various bug fixes and cleanups
* hw/timer/pxa2xx_timer: replace hw_error() -> qemu_log_mask()
* hw/sd/pxa2xx_mmci: add read/write() trace events
* linux-user/arm/nwfpe: Check coprocessor number for FPA emulation
* target/arm: Make disas_thumb2_insn() generate its own UNDEF exceptions
* hw/intc/arm_gicv3: Make reserved register addresses RAZ/WI
* hw/intc/arm_gic: reserved register addresses are RAZ/WI
# gpg: Signature made Thu 11 Jan 2018 13:37:25 GMT
# gpg: using RSA key 0x3C2525ED14360CDE
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>"
# gpg: aka "Peter Maydell <pmaydell@gmail.com>"
# gpg: aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>"
# Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83 15CF 3C25 25ED 1436 0CDE
* remotes/pmaydell/tags/pull-target-arm-20180111: (26 commits)
hw/intc/arm_gic: reserved register addresses are RAZ/WI
hw/intc/arm_gicv3: Make reserved register addresses RAZ/WI
target/arm: Make disas_thumb2_insn() generate its own UNDEF exceptions
linux-user/arm/nwfpe: Check coprocessor number for FPA emulation
hw/sd/pxa2xx_mmci: add read/write() trace events
hw/timer/pxa2xx_timer: replace hw_error() -> qemu_log_mask()
imx_fec: Reserve full FSL_IMX25_FEC_SIZE page for the register file
imx_fec: Fix a typo in imx_enet_receive()
imx_fec: Use correct length for packet size
imx_fec: Add support for multiple Tx DMA rings
imx_fec: Emulate SHIFT16 in ENETx_RACC
imx_fec: Use MIN instead of explicit ternary operator
imx_fec: Use ENET_FTRL to determine truncation length
imx_fec: Move Tx frame buffer away from the stack
imx_fec: Change queue flushing heuristics
imx_fec: Refactor imx_eth_enable_rx()
imx_fec: Do not link to netdev
Virt: ACPI: fix qemu assert due to re-assigned table data address
target/arm: Fix stlxp for aarch64_be
linux-user: Activate armeb handler registration
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'target/arm/helper-a64.c')
| -rw-r--r-- | target/arm/helper-a64.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/target/arm/helper-a64.c b/target/arm/helper-a64.c index b84ebcae6e..3e00a9ead1 100644 --- a/target/arm/helper-a64.c +++ b/target/arm/helper-a64.c @@ -506,8 +506,11 @@ static uint64_t do_paired_cmpxchg64_be(CPUARMState *env, uint64_t addr, Int128 oldv, cmpv, newv; bool success; - cmpv = int128_make128(env->exclusive_val, env->exclusive_high); - newv = int128_make128(new_lo, new_hi); + /* high and low need to be switched here because this is not actually a + * 128bit store but two doublewords stored consecutively + */ + cmpv = int128_make128(env->exclusive_high, env->exclusive_val); + newv = int128_make128(new_hi, new_lo); if (parallel) { #ifndef CONFIG_ATOMIC128 |