unicorn/qemu/target
Peter Maydell 63d7f92eba
target/arm: Stop using cpu_F0s for NEON_2RM_VABS_F
Where Neon instructions are floating point operations, we
mostly use the old VFP utility functions like gen_vfp_abs()
which work on the TCG globals cpu_F0s and cpu_F1s. The
Neon for-each-element loop conditionally loads the inputs
into either a plain old TCG temporary for most operations
or into cpu_F0s for float operations, and similarly stores
back either cpu_F0s or the temporary.

Switch NEON_2RM_VABS_F away from using cpu_F0s, and
update neon_2rm_is_float_op() accordingly.

Backports commit fd8a68cdcf81d70eebf866a132e9780d4108da9c from qemu
2019-06-25 18:22:05 -05:00
..
arm target/arm: Stop using cpu_F0s for NEON_2RM_VABS_F 2019-06-25 18:22:05 -05:00
i386 cpu: Introduce CPUNegativeOffsetState 2019-06-13 15:08:25 -04:00
m68k cpu: Introduce CPUNegativeOffsetState 2019-06-13 15:08:25 -04:00
mips cpu: Introduce CPUNegativeOffsetState 2019-06-13 15:08:25 -04:00
riscv cpu: Introduce CPUNegativeOffsetState 2019-06-13 15:08:25 -04:00
sparc cpu: Introduce CPUNegativeOffsetState 2019-06-13 15:08:25 -04:00