8000 optionally move float emulation code into iram by d-a-v · Pull Request #8958 · esp8266/Arduino · GitHub
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optionally move float emulation code into iram #8958

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Merged
merged 14 commits into from
Nov 12, 2023
Merged

optionally move float emulation code into iram #8958

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e7ad1db
optionally move float emulation code into iram
d-a-v Jul 17, 2023
798d208
+doc
d-a-v Jul 17, 2023
4b343f7
Merge branch 'float-in-iram' of github.com:d-a-v/Arduino into float-i…
d-a-v Jul 27, 2023
aa75424
change menu description
d-a-v Jul 27, 2023
d53772f
Merge branch 'master' into float-in-iram
d-a-v Jul 27, 2023
69fdc7c
update doc
d-a-v Jul 27, 2023
cf8c528
reword menus
d-a-v Nov 7, 2023
d7a9f56
proposed changes for pio from @mcspr
d-a-v Nov 7, 2023
512dc57
update documentation
d-a-v Nov 7, 2023
393c1ba
change default to iram
d-a-v Nov 12, 2023
c4c0100
update doc
d-a-v Nov 12, 2023
7dfda36
Merge branch 'master' into float-in-iram
d-a-v Nov 12, 2023
52f4fa8
revert: by default floats are not in IRAM
d-a-v Nov 12, 2023
2332a7d
Merge branch 'master' into float-in-iram
d-a-v Nov 12, 2023
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proposed changes for pio from @mcspr
  • Loading branch information
@d-a-v
d-a-v committed Nov 7, 2023
commit d7a9f56ccd48cb68091ec772661a1073ea1433bc
16 changes: 11 additions & 5 deletions tools/platformio-build.py
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Original file line number Diff line number Diff line change
Expand Up @@ -275,17 +275,23 @@ def scons_patched_match_splitext(path, suffixes=None):
#

current_vtables = None
fp_in_irom = ""
current_fp = None
for d in flatten_cppdefines:
if str(d).startswith("VTABLES_IN_"):
current_vtables = d
if str(d) == "FP_IN_IROM":
fp_in_irom = "-DFP_IN_IROM"
if str(d).startswith("FP_IN_"):
current_fp = d

if not current_vtables:
current_vtables = "VTABLES_IN_FLASH"
env.Append(CPPDEFINES=[current_vtables])
assert current_vtables

if not current_fp:
current_fp = "FP_IN_IROM"
env.Append(CPPDEFINES=[current_fp])
assert current_fp

#
# MMU
#
Expand Down Expand Up @@ -363,17 +369,17 @@ def scons_patched_match_splitext(path, suffixes=None):
join("$BUILD_DIR", "ld", "local.eagle.app.v6.common.ld"),
join(FRAMEWORK_DIR, "tools", "sdk", "ld", "eagle.app.v6.common.ld.h"),
env.VerboseAction(
"$CC -CC -E -P -D%s %s %s $SOURCE -o $TARGET"
"$CC -CC -E -P -D%s -D%s %s $SOURCE -o $TARGET"
% (
current_vtables,
current_fp,
# String representation of MMU flags
" ".join(
[
"-D%s=%s" % f if isinstance(f, (tuple, list)) else "-D" + f
for f in mmu_flags
]
),
fp_in_irom,
),
"Generating LD script $TARGET",
),
Expand Down
0