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Added glabels with early returns between glabel upper/lower loading

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This commit is contained in:
Antonio Castelli
2021-05-29 13:34:50 -07:00
parent b7ce969d08
commit a583515cd3
11 changed files with 34 additions and 28 deletions
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tools/python/find_glabels.py
+2 -2
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@@ -2,7 +2,7 @@ import re
from file_util import FileUtil
LINE_START_REGEX = r'\n(/\* ([0-9A-F]{6}) [0-9A-F]{8} [0-9A-F]{8} \*/\s+|\.L80[0-9A-F]{6}:)'
LINE_START_REGEX = r'\n(/\* ([0-9A-F]{6}) [0-9A-F]{8} [0-9A-F]{8} \*/\s+|\.L80[0-9A-F]{6}:|\n)'
REG_REGEX = r'(\$(at|v[0-1]|a[0-3]|t[0-9]|s[0-7]|f[0-9]{1,2}|k[0-1]|gp|sp|fp|ra|zero))'
GLABEL_UPPER_REGEX = '(' + LINE_START_REGEX + r'lui\s+' + REG_REGEX + r',\s+(0x80[0-9a-f]{2}))'
GLABEL_LOWER_REGEX = '(' + LINE_START_REGEX + r'[sl][bhwd](u|c1)?\s+' + REG_REGEX + r',\s+(-?0x[0-9a-f]{4})\(\4\))'
@@ -33,7 +33,7 @@ def _find_glabels(asm):
glabels.append((glabel, *offsets))
# replace upper instruction
contents = re.sub(UPPER_INSTR_REGEX_TMPL % offsets[0],
r'\1' + '%s, %%hi(%s) #' % (reg, glabel) + r'\2',
r'\1' + '%s, %%hi(%s) # ' % (reg, glabel) + r'\2',
contents)
# replace lower instruction
contents = re.sub(LOWER_INSTR_REGEX_TMPL % offsets[1],