diff options
Diffstat (limited to 'meta-xilinx/meta-xilinx-standalone/scripts/microblaze_dtb.py')
| -rw-r--r-- | meta-xilinx/meta-xilinx-standalone/scripts/microblaze_dtb.py | 28 |
1 files changed, 12 insertions, 16 deletions
diff --git a/meta-xilinx/meta-xilinx-standalone/scripts/microblaze_dtb.py b/meta-xilinx/meta-xilinx-standalone/scripts/microblaze_dtb.py index aba724974..1c5ed8352 100644 --- a/meta-xilinx/meta-xilinx-standalone/scripts/microblaze_dtb.py +++ b/meta-xilinx/meta-xilinx-standalone/scripts/microblaze_dtb.py @@ -12,18 +12,21 @@ import sys # if is not defined # # Otherwise 'condition' and value are evaluated by type. +# +# If the condition is = then any value of condition_values will set it +# If the condition is ! then no value of condition_values will set it microblaze_tune_features = { 'microblaze' : (None, None, None), 'bigendian': ('xlnx,endianness', '!', 1), '64-bit' : ('xlnx,data-size', '=', 64), 'barrel-shift': ('xlnx,use-barrel', '=', 1), - 'pattern-compare': ('xlnx,use-pcmp-instr', '=', 1), + 'pattern-compare': ('xlnx,use-pcmp-instr', '=', 1), 'reorder' : ('xlnx,use-reorder-instr', '!', 0), 'frequency-optimized': ('xlnx,area-optimized', '=', 2), 'multiply-low': ('xlnx,use-hw-mul', '=', 1), 'multiply-high': ('xlnx,use-hw-mul', '=', 2), - 'divide-high': ('xlnx,use-div', '=', 1), + 'divide-hard': ('xlnx,use-div', '=', 1), 'fpu-soft': ('xlnx,use-fpu', '!', [1,2]), 'fpu-hard': ('xlnx,use-fpu', '=', 1), 'fpu-hard-extended':('xlnx,use-fpu', '=', 2), @@ -73,21 +76,14 @@ def processProperties(fdt, node): else: raise TypeError('Unknown type %s' % ctype) - if cop == '!': - if value != val: - result = True - else: - result = False - continue - - if cop == '=': - if value == val: - result = True - else: - result = False - continue + if value == val: + result = True + break + else: + result = False - if result == True: + if (cop == '!' and result == False) or \ + (cop == '=' and result == True): TUNE_FEATURES.append(feature) return TUNE_FEATURES |