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target/hexagon/*.py: clean up used 'toss' and 'numregs' vars

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Many Hexagon python scripts call hex_common.get_tagregs(), but only one
call site use the full reg structure given by this function. To make the
code cleaner, let's make get_tagregs() filter out the unused fields
(i.e. 'toss' and 'numregs'), properly removed the unused variables at
the call sites. The hex_common.bad_register() function is also adjusted
to work exclusively with 'regtype' and 'regid' args. For the single call
site that does use toss/numregs, we provide an optional parameter to
get_tagregs() which will restore the old full behavior.

Suggested-by: Taylor Simpson <tsimpson@quicinc.com>
Signed-off-by: Matheus Tavares Bernardino <quic_mathbern@quicinc.com>
Reviewed-by: Taylor Simpson <tsimpson@quicinc.com>
Tested-by: Taylor Simpson <tsimpson@quicinc.com>
Signed-off-by: Taylor Simpson <tsimpson@quicinc.com>
Message-Id: <3ffd4ccb972879f57f499705c624e8eaba7f8b52.1684939078.git.quic_mathbern@quicinc.com>
This commit is contained in:
Matheus Tavares Bernardino 2023-05-24 11:41:47 -03:00 • committed by Taylor Simpson
parent 3fd49e2217
commit 3608c2419c
7 changed files with 70 additions and 70 deletions
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10
target/hexagon/gen_analyze_funcs.py
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@ -165,7 +165,7 @@ def analyze_opn_new(f, tag, regtype, regid, regno):
hex_common.bad_register(regtype, regid)
def analyze_opn(f, tag, regtype, regid, toss, numregs, i):
def analyze_opn(f, tag, regtype, regid, i):
if hex_common.is_pair(regid):
analyze_opn_old(f, tag, regtype, regid, i)
elif hex_common.is_single(regid):
@ -174,9 +174,9 @@ def analyze_opn(f, tag, regtype, regid, toss, numregs, i):
elif hex_common.is_new_val(regtype, regid, tag):
analyze_opn_new(f, tag, regtype, regid, i)
else:
hex_common.bad_register(regtype, regid, toss, numregs)
hex_common.bad_register(regtype, regid)
else:
hex_common.bad_register(regtype, regid, toss, numregs)
hex_common.bad_register(regtype, regid)
##
@ -202,8 +202,8 @@ def gen_analyze_func(f, tag, regs, imms):
i = 0
## Analyze all the registers
for regtype, regid, toss, numregs in regs:
analyze_opn(f, tag, regtype, regid, toss, numregs, i)
for regtype, regid in regs:
analyze_opn(f, tag, regtype, regid, i)
i += 1
has_generated_helper = not hex_common.skip_qemu_helper(