diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/ChangeLog | 4 | ||||
| -rw-r--r-- | include/opcode/arm.h | 6 |
2 files changed, 10 insertions, 0 deletions
diff --git a/include/ChangeLog b/include/ChangeLog index c9668e4..eef571b 100644 --- a/include/ChangeLog +++ b/include/ChangeLog @@ -1,5 +1,9 @@ 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com> + * arm.h (ARM_FSET_CPU_SUBSET): Define macro. + +2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com> + * opcode/arm.h (ARM_EXT2_V8M_MAIN): new feature bit. (ARM_AEXT2_V8M_MAIN): New architecture extension feature set. (ARM_ARCH_V8M_MAIN): Use ARM_AEXT2_V8M_MAIN instead of ARM_AEXT2_V8M diff --git a/include/opcode/arm.h b/include/opcode/arm.h index 36dcc20..c8883db 100644 --- a/include/opcode/arm.h +++ b/include/opcode/arm.h @@ -330,6 +330,12 @@ typedef struct || ((CPU).core[1] & (FEAT).core[1]) != 0 \ || ((CPU).coproc & (FEAT).coproc) != 0) +/* Tests whether the features of A are a subset of B. */ +#define ARM_FSET_CPU_SUBSET(A,B) \ + (((A).core[0] & (B).core[0]) == (A).core[0] \ + && ((A).core[1] & (B).core[1]) == (A).core[1] \ + && ((A).coproc & (B).coproc) == (A).coproc) + #define ARM_CPU_IS_ANY(CPU) \ ((CPU).core[0] == ((arm_feature_set)ARM_ANY).core[0] \ && (CPU).core[1] == ((arm_feature_set)ARM_ANY).core[1]) |