unicorn/qemu/target/arm
Peter Maydell 2629c0122e
target/arm: Fix fp_status_f16 tininess before rounding
In commit d81ce0ef2c4f105 we added an extra float_status field
fp_status_fp16 for Arm, but forgot to initialize it correctly
by setting it to float_tininess_before_rounding. This currently
will only cause problems for the new V8_FP16 feature, since the
float-to-float conversion code doesn't use it yet. The effect
would be that we failed to set the Underflow IEEE exception flag
in all the cases where we should.

Add the missing initialization.

Backports commit bcc531f0364796104df4443d17f99b5fb494eca2 from qemu
2018-05-15 21:51:48 -04:00
..
arm-powerctl.c ARM: Factor out ARM on/off PSCI control functions 2018-03-01 23:31:47 -05:00
arm-powerctl.h ARM: Factor out ARM on/off PSCI control functions 2018-03-01 23:31:47 -05:00
arm_ldst.h Fix Thumb-1 BE32 execution and disassembly. 2018-03-02 00:20:11 -05:00
cpu-qom.h target/arm: Add "-cpu max" support 2018-03-12 10:11:49 -04:00
cpu.c target/arm: Fix fp_status_f16 tininess before rounding 2018-05-15 21:51:48 -04:00
cpu.h target/arm: Introduce ARM_FEATURE_V8_ATOMICS and initial decode 2018-05-14 08:15:52 -04:00
cpu64.c target/arm: Enable ARM_FEATURE_V8_ATOMICS for user-only 2018-05-14 08:29:59 -04:00
crypto_helper.c target/arm/cpu and crypto_helper: Correct bad merge and adjust to qemu code style 2018-03-12 11:57:24 -04:00
helper-a64.c target/arm: Implement CAS and CASP 2018-05-14 08:28:45 -04:00
helper-a64.h target/arm: Implement CAS and CASP 2018-05-14 08:28:45 -04:00
helper.c target/arm: Fix float16 to/from int16 2018-05-14 08:41:20 -04:00
helper.h target/arm: Fix float16 to/from int16 2018-05-14 08:41:20 -04:00
internals.h target/arm: Add pre-EL change hooks 2018-04-26 09:21:54 -04:00
iwmmxt_helper.c Move target-* CPU file into a target/ folder 2018-03-01 22:50:58 -05:00
kvm-consts.h arm: better stub version for MISMATCH_CHECK 2018-03-02 00:13:45 -05:00
Makefile.objs target/arm: Decode aa64 armv8.1 scalar three same extra 2018-03-09 00:02:23 -05:00
neon_helper.c target/*/cpu.h: remove softfloat.h 2018-03-08 09:58:47 -05:00
op_addsub.h Move target-* CPU file into a target/ folder 2018-03-01 22:50:58 -05:00
op_helper.c target/arm: Add pre-EL change hooks 2018-04-26 09:21:54 -04:00
psci.c fix WFI/WFE length in syndrome register 2018-03-05 11:21:51 -05:00
translate-a64.c target/arm: Clear SVE high bits for FMOV 2018-05-14 08:43:55 -04:00
translate.c translator: merge max_insns into DisasContextBase 2018-05-11 13:59:17 -04:00
translate.h target/arm: avoid integer overflow in next_page PC check 2018-05-11 13:49:57 -04:00
unicorn.h Move target-* CPU file into a target/ folder 2018-03-01 22:50:58 -05:00
unicorn_aarch64.c unicorn/aarch64: Use qemu-provided helpers for accessing VFP/NEON/SIMD registers 2018-03-07 11:25:41 -05:00
unicorn_arm.c Use DEFINE_MACHINE() to register all machines 2018-03-11 15:12:46 -04:00
vec_helper.c translate/arm/vec_helper: Align to qemu formatting 2018-03-12 11:59:14 -04:00