Re: [PATCH 00/72] Convert floatx80 and float128 to FloatParts

[no-reply@patchew.org]

Patchew URL: https://patchew.org/QEMU/20210508014802.892561-1-richard.henderson@linaro.org/



Hi,

This series seems to have some coding style problems. See output below for
more information:

Type: series
Message-id: 20210508014802.892561-1-richard.henderson@linaro.org
Subject: [PATCH 00/72] Convert floatx80 and float128 to FloatParts

=== TEST SCRIPT BEGIN ===
#!/bin/bash
git rev-parse base > /dev/null || exit 0
git config --local diff.renamelimit 0
git config --local diff.renames True
git config --local diff.algorithm histogram
./scripts/checkpatch.pl --mailback base..
=== TEST SCRIPT END ===

Updating 3c8cf5a9c21ff8782164d1def7f44bd888713384
From https://github.com/patchew-project/qemu
 * [new tag]         patchew/20210508014802.892561-1-richard.henderson@linaro.org -> patchew/20210508014802.892561-1-richard.henderson@linaro.org
Switched to a new branch 'test'
2dcaa72 softfloat: Convert modrem operations to FloatParts
2956f6c softfloat: Move floatN_log2 to softfloat-parts.c.inc
b786038 softfloat: Convert float32_exp2 to FloatParts
01ab7b4 softfloat: Convert floatx80 compare to FloatParts
d55b655 softfloat: Convert floatx80_scalbn to FloatParts
0b1869b softfloat: Convert floatx80 to integer to FloatParts
6287e68 softfloat: Convert floatx80 float conversions to FloatParts
5c28030 softfloat: Convert integer to floatx80 to FloatParts
e686e7d softfloat: Convert floatx80_round_to_int to FloatParts
9e7a606 softfloat: Convert floatx80_round to FloatParts
d19c872 softfloat: Convert floatx80_sqrt to FloatParts
06addff softfloat: Convert floatx80_div to FloatParts
6974166 softfloat: Convert floatx80_mul to FloatParts
0ab65d7 softfloat: Convert floatx80_add/sub to FloatParts
5ae98cd tests/fp/fp-test: Reverse order of floatx80 precision tests
dc5eada softfloat: Adjust parts_uncanon_normal for floatx80
0f4d3ce softfloat: Introduce Floatx80RoundPrec
aecc38b softfloat: Reduce FloatFmt
d8342e2 softfloat: Split out parts_uncanon_normal
e8a3234 softfloat: Move sqrt_float to softfloat-parts.c.inc
db066f3 softfloat: Move scalbn_decomposed to softfloat-parts.c.inc
870c56c softfloat: Move compare_floats to softfloat-parts.c.inc
4895586 softfloat: Move minmax_flags to softfloat-parts.c.inc
c9e01de softfloat: Move uint_to_float to softfloat-parts.c.inc
0b58632 softfloat: Move int_to_float to softfloat-parts.c.inc
e408986 softfloat: Move rount_to_uint_and_pack to softfloat-parts.c.inc
1330f41 softfloat: Move rount_to_int_and_pack to softfloat-parts.c.inc
2d631f0 softfloat: Move round_to_int to softfloat-parts.c.inc
45abdca softfloat: Convert float-to-float conversions with float128
0ddbdfd softfloat: Split float_to_float
296ad69 softfloat: Move div_floats to softfloat-parts.c.inc
d5ff786 softfloat: Introduce sh[lr]_double primitives
d227707 softfloat: Tidy mul128By64To192
5a9c124 softfloat: Use add192 in mul128To256
86d8505 softfloat: Use mulu64 for mul64To128
1186174 softfloat: Move muladd_floats to softfloat-parts.c.inc
5e4de79 softfloat: Move mul_floats to softfloat-parts.c.inc
1450eec softfloat: Implement float128_add/sub via parts
ed27dea softfloat: Move addsub_floats to softfloat-parts.c.inc
3fe4a87 softfloat: Use uadd64_carry, usub64_borrow in softfloat-macros.h
5687e8b softfloat: Move round_canonical to softfloat-parts.c.inc
ddf7181 softfloat: Move sf_canonicalize to softfloat-parts.c.inc
49b211c softfloat: Move pick_nan_muladd to softfloat-parts.c.inc
d6fae5a softfloat: Move pick_nan to softfloat-parts.c.inc
ada8c0f softfloat: Move return_nan to softfloat-parts.c.inc
701d4e6 softfloat: Convert float128_default_nan to parts
735bd6f softfloat: Convert float128_silence_nan to parts
be031db softfloat: Rearrange FloatParts64
997cce0 softfloat: Use pointers with parts_silence_nan
759543e softfloat: Use pointers with ftype_round_pack_canonical
59155e0 softfloat: Use pointers with ftype_unpack_canonical
67f866d softfloat: Use pointers with ftype_pack_raw
ad2e600 softfloat: Use pointers with pack_raw
6725bec softfloat: Use pointers with ftype_unpack_raw
6fa54f0 softfloat: Use pointers with unpack_raw
36916c3 softfloat: Use pointers with parts_default_nan
e255c56 softfloat: Move type-specific pack/unpack routines
17cab05 softfloat: Rename FloatParts to FloatParts64
7973d6d softfloat: Do not produce a default_nan from parts_silence_nan
7267830 target/mips: Set set_default_nan_mode with set_snan_bit_is_one
8acc1a9 softfloat: fix return_nan vs default_nan_mode
5c700cd softfloat: Use return_nan in float_to_float
e6a00e2 softfloat: Add float_cmask and constants
689fe83 softfloat: Tidy a * b + inf return
75285a4 softfloat: Use float_raise in more places
a8ea262 softfloat: Inline float_raise
3be68a5 softfloat: Move the binary point to the msb
e2236e1 tests/fp: add quad support to the benchmark utility
be7703a accel/tcg: Use add/sub overflow routines in tcg-runtime-gvec.c
3731829 qemu/host-utils: Add wrappers for carry builtins
a1367bc qemu/host-utils: Add wrappers for overflow builtins
96efc5c qemu/host-utils: Use __builtin_bitreverseN

=== OUTPUT BEGIN ===
1/72 Checking commit 96efc5c8f4d0 (qemu/host-utils: Use __builtin_bitreverseN)
WARNING: architecture specific defines should be avoided
#24: FILE: include/qemu/host-utils.h:275:
+#if __has_builtin(__builtin_bitreverse8)

WARNING: architecture specific defines should be avoided
#42: FILE: include/qemu/host-utils.h:296:
+#if __has_builtin(__builtin_bitreverse16)

WARNING: architecture specific defines should be avoided
#60: FILE: include/qemu/host-utils.h:319:
+#if __has_builtin(__builtin_bitreverse32)

WARNING: architecture specific defines should be avoided
#78: FILE: include/qemu/host-utils.h:342:
+#if __has_builtin(__builtin_bitreverse64)

total: 0 errors, 4 warnings, 64 lines checked

Patch 1/72 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.
2/72 Checking commit a1367bcd9ebb (qemu/host-utils: Add wrappers for overflow builtins)
WARNING: architecture specific defines should be avoided
#34: FILE: include/qemu/host-utils.h:369:
+#if __has_builtin(__builtin_add_overflow) || __GNUC__ >= 5

WARNING: architecture specific defines should be avoided
#52: FILE: include/qemu/host-utils.h:387:
+#if __has_builtin(__builtin_add_overflow) || __GNUC__ >= 5

WARNING: architecture specific defines should be avoided
#70: FILE: include/qemu/host-utils.h:405:
+#if __has_builtin(__builtin_add_overflow) || __GNUC__ >= 5

WARNING: architecture specific defines should be avoided
#88: FILE: include/qemu/host-utils.h:423:
+#if __has_builtin(__builtin_add_overflow) || __GNUC__ >= 5

WARNING: architecture specific defines should be avoided
#107: FILE: include/qemu/host-utils.h:442:
+#if __has_builtin(__builtin_sub_overflow) || __GNUC__ >= 5

WARNING: architecture specific defines should be avoided
#126: FILE: include/qemu/host-utils.h:461:
+#if __has_builtin(__builtin_sub_overflow) || __GNUC__ >= 5

WARNING: architecture specific defines should be avoided
#145: FILE: include/qemu/host-utils.h:480:
+#if __has_builtin(__builtin_sub_overflow) || __GNUC__ >= 5

WARNING: architecture specific defines should be avoided
#164: FILE: include/qemu/host-utils.h:499:
+#if __has_builtin(__builtin_sub_overflow) || __GNUC__ >= 5

WARNING: architecture specific defines should be avoided
#182: FILE: include/qemu/host-utils.h:517:
+#if __has_builtin(__builtin_mul_overflow) || __GNUC__ >= 5

WARNING: architecture specific defines should be avoided
#201: FILE: include/qemu/host-utils.h:536:
+#if __has_builtin(__builtin_mul_overflow) || __GNUC__ >= 5

WARNING: architecture specific defines should be avoided
#221: FILE: include/qemu/host-utils.h:556:
+#if __has_builtin(__builtin_mul_overflow) || __GNUC__ >= 5

WARNING: architecture specific defines should be avoided
#240: FILE: include/qemu/host-utils.h:575:
+#if __has_builtin(__builtin_mul_overflow) || __GNUC__ >= 5

total: 0 errors, 12 warnings, 231 lines checked

Patch 2/72 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.
3/72 Checking commit 37318292524c (qemu/host-utils: Add wrappers for carry builtins)
WARNING: architecture specific defines should be avoided
#43: FILE: include/qemu/host-utils.h:595:
+#if __has_builtin(__builtin_addcll)

WARNING: architecture specific defines should be avoided
#68: FILE: include/qemu/host-utils.h:620:
+#if __has_builtin(__builtin_subcll)

total: 0 errors, 2 warnings, 62 lines checked

Patch 3/72 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.
4/72 Checking commit be7703ad3d1d (accel/tcg: Use add/sub overflow routines in tcg-runtime-gvec.c)
5/72 Checking commit e2236e18fc30 (tests/fp: add quad support to the benchmark utility)
WARNING: line over 80 characters
#182: FILE: tests/fp/fp-bench.c:458:
+    GEN_BENCH_NO_NEG(bench_ ## name ## _float128, float128, PREC_FLOAT128, op, n)

WARNING: line over 80 characters
#199: FILE: tests/fp/fp-bench.c:521:
+    fprintf(stderr, " -p = floating point precision (single, double, quad[soft only]). "

total: 0 errors, 2 warnings, 185 lines checked

Patch 5/72 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.
6/72 Checking commit 3be68a54ecda (softfloat: Move the binary point to the msb)
7/72 Checking commit a8ea262fb400 (softfloat: Inline float_raise)
8/72 Checking commit 75285a4341ef (softfloat: Use float_raise in more places)
9/72 Checking commit 689fe83bcde1 (softfloat: Tidy a * b + inf return)
10/72 Checking commit e6a00e231540 (softfloat: Add float_cmask and constants)
11/72 Checking commit 5c700cd63df0 (softfloat: Use return_nan in float_to_float)
12/72 Checking commit 8acc1a959a15 (softfloat: fix return_nan vs default_nan_mode)
13/72 Checking commit 7267830dd66c (target/mips: Set set_default_nan_mode with set_snan_bit_is_one)
14/72 Checking commit 7973d6db759b (softfloat: Do not produce a default_nan from parts_silence_nan)
15/72 Checking commit 17cab0560556 (softfloat: Rename FloatParts to FloatParts64)
WARNING: line over 80 characters
#235: FILE: fpu/softfloat.c:928:
+static FloatParts64 pick_nan_muladd(FloatParts64 a, FloatParts64 b, FloatParts64 c,

WARNING: line over 80 characters
#390: FILE: fpu/softfloat.c:1347:
+static FloatParts64 muladd_floats(FloatParts64 a, FloatParts64 b, FloatParts64 c,

WARNING: line over 80 characters
#837: FILE: fpu/softfloat.c:3189:
+static FloatRelation compare_floats(FloatParts64 a, FloatParts64 b, bool is_quiet,

WARNING: Block comments use a leading /* on a separate line
#875: FILE: fpu/softfloat.c:3374:
+        /* The largest float type (even though not supported by FloatParts64)

WARNING: line over 80 characters
#926: FILE: fpu/softfloat.c:3425:
+static FloatParts64 sqrt_float(FloatParts64 a, float_status *s, const FloatFmt *p)

total: 0 errors, 5 warnings, 1002 lines checked

Patch 15/72 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.
16/72 Checking commit e255c5631e4f (softfloat: Move type-specific pack/unpack routines)
17/72 Checking commit 36916c3edd6a (softfloat: Use pointers with parts_default_nan)
18/72 Checking commit 6fa54f0a9176 (softfloat: Use pointers with unpack_raw)
19/72 Checking commit 6725bec472d1 (softfloat: Use pointers with ftype_unpack_raw)
20/72 Checking commit ad2e6003ba80 (softfloat: Use pointers with pack_raw)
21/72 Checking commit 67f866dc3382 (softfloat: Use pointers with ftype_pack_raw)
22/72 Checking commit 59155e0623d2 (softfloat: Use pointers with ftype_unpack_canonical)
23/72 Checking commit 759543ead10f (softfloat: Use pointers with ftype_round_pack_canonical)
24/72 Checking commit 997cce09e9b5 (softfloat: Use pointers with parts_silence_nan)
25/72 Checking commit be031db06eb0 (softfloat: Rearrange FloatParts64)
26/72 Checking commit 735bd6fba22f (softfloat: Convert float128_silence_nan to parts)
27/72 Checking commit 701d4e63d467 (softfloat: Convert float128_default_nan to parts)
28/72 Checking commit ada8c0fd97c8 (softfloat: Move return_nan to softfloat-parts.c.inc)
Use of uninitialized value $acpi_testexpected in string eq at ./scripts/checkpatch.pl line 1529.
WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
#18: 
new file mode 100644

total: 0 errors, 1 warnings, 124 lines checked

Patch 28/72 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.
29/72 Checking commit d6fae5a986f6 (softfloat: Move pick_nan to softfloat-parts.c.inc)
30/72 Checking commit 49b211c61f33 (softfloat: Move pick_nan_muladd to softfloat-parts.c.inc)
31/72 Checking commit ddf7181b7486 (softfloat: Move sf_canonicalize to softfloat-parts.c.inc)
32/72 Checking commit 5687e8bdf817 (softfloat: Move round_canonical to softfloat-parts.c.inc)
33/72 Checking commit 3fe4a87f6fd6 (softfloat: Use uadd64_carry, usub64_borrow in softfloat-macros.h)
34/72 Checking commit ed27dea74977 (softfloat: Move addsub_floats to softfloat-parts.c.inc)
Use of uninitialized value $acpi_testexpected in string eq at ./scripts/checkpatch.pl line 1529.
WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
#19: 
new file mode 100644

ERROR: space required after that ',' (ctx:VxV)
#270: FILE: fpu/softfloat.c:957:
+#define partsN(NAME)   glue(glue(glue(parts,N),_),NAME)
                                            ^

ERROR: space required after that ',' (ctx:VxV)
#270: FILE: fpu/softfloat.c:957:
+#define partsN(NAME)   glue(glue(glue(parts,N),_),NAME)
                                               ^

ERROR: space required after that ',' (ctx:VxV)
#270: FILE: fpu/softfloat.c:957:
+#define partsN(NAME)   glue(glue(glue(parts,N),_),NAME)
                                                  ^

ERROR: space required after that ',' (ctx:VxV)
#271: FILE: fpu/softfloat.c:958:
+#define FloatPartsN    glue(FloatParts,N)
                                       ^

total: 4 errors, 1 warnings, 489 lines checked

Patch 34/72 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.

35/72 Checking commit 1450eec1d1a9 (softfloat: Implement float128_add/sub via parts)
36/72 Checking commit 5e4de79a96ed (softfloat: Move mul_floats to softfloat-parts.c.inc)
ERROR: space required after that ',' (ctx:VxV)
#151: FILE: fpu/softfloat.c:1003:
+#define FloatPartsW    glue(FloatParts,W)
                                       ^

total: 1 errors, 0 warnings, 350 lines checked

Patch 36/72 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.

37/72 Checking commit 11861744634d (softfloat: Move muladd_floats to softfloat-parts.c.inc)
38/72 Checking commit 86d850509935 (softfloat: Use mulu64 for mul64To128)
39/72 Checking commit 5a9c12452902 (softfloat: Use add192 in mul128To256)
ERROR: space prohibited after that open parenthesis '('
#61: FILE: include/fpu/softfloat-macros.h:527:
+    add192( 0, m1, m2,  0, n1, n2, &m0, &m1, &m2);

total: 1 errors, 0 warnings, 46 lines checked

Patch 39/72 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.

40/72 Checking commit d22770700ad7 (softfloat: Tidy mul128By64To192)
41/72 Checking commit d5ff7869a46b (softfloat: Introduce sh[lr]_double primitives)
WARNING: architecture specific defines should be avoided
#203: FILE: include/fpu/softfloat-macros.h:98:
+#if defined(__x86_64__)

WARNING: architecture specific defines should be avoided
#221: FILE: include/fpu/softfloat-macros.h:116:
+#if defined(__x86_64__)

total: 0 errors, 2 warnings, 199 lines checked

Patch 41/72 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.
42/72 Checking commit 296ad691084d (softfloat: Move div_floats to softfloat-parts.c.inc)
43/72 Checking commit 0ddbdfdd1a7c (softfloat: Split float_to_float)
44/72 Checking commit 45abdcae4504 (softfloat: Convert float-to-float conversions with float128)
45/72 Checking commit 2d631f07b19f (softfloat: Move round_to_int to softfloat-parts.c.inc)
46/72 Checking commit 1330f41e01bb (softfloat: Move rount_to_int_and_pack to softfloat-parts.c.inc)
47/72 Checking commit e408986129be (softfloat: Move rount_to_uint_and_pack to softfloat-parts.c.inc)
48/72 Checking commit 0b586325bf5a (softfloat: Move int_to_float to softfloat-parts.c.inc)
49/72 Checking commit c9e01de1b349 (softfloat: Move uint_to_float to softfloat-parts.c.inc)
50/72 Checking commit 4895586cb8dc (softfloat: Move minmax_flags to softfloat-parts.c.inc)
51/72 Checking commit 870c56c4e127 (softfloat: Move compare_floats to softfloat-parts.c.inc)
52/72 Checking commit db066f333726 (softfloat: Move scalbn_decomposed to softfloat-parts.c.inc)
53/72 Checking commit e8a323470fbf (softfloat: Move sqrt_float to softfloat-parts.c.inc)
54/72 Checking commit d8342e21ffda (softfloat: Split out parts_uncanon_normal)
55/72 Checking commit aecc38becfb6 (softfloat: Reduce FloatFmt)
56/72 Checking commit 0f4d3ce1b908 (softfloat: Introduce Floatx80RoundPrec)
57/72 Checking commit dc5eada61c8f (softfloat: Adjust parts_uncanon_normal for floatx80)
58/72 Checking commit 5ae98cd1dd64 (tests/fp/fp-test: Reverse order of floatx80 precision tests)
59/72 Checking commit 0ab65d7f28d9 (softfloat: Convert floatx80_add/sub to FloatParts)
60/72 Checking commit 6974166c3993 (softfloat: Convert floatx80_mul to FloatParts)
61/72 Checking commit 06addffabfe9 (softfloat: Convert floatx80_div to FloatParts)
62/72 Checking commit d19c872604c3 (softfloat: Convert floatx80_sqrt to FloatParts)
63/72 Checking commit 9e7a60645c6d (softfloat: Convert floatx80_round to FloatParts)
64/72 Checking commit e686e7da3302 (softfloat: Convert floatx80_round_to_int to FloatParts)
65/72 Checking commit 5c28030e4ea5 (softfloat: Convert integer to floatx80 to FloatParts)
66/72 Checking commit 6287e685faf8 (softfloat: Convert floatx80 float conversions to FloatParts)
67/72 Checking commit 0b1869b8f8b3 (softfloat: Convert floatx80 to integer to FloatParts)
68/72 Checking commit d55b65538352 (softfloat: Convert floatx80_scalbn to FloatParts)
69/72 Checking commit 01ab7b4aed96 (softfloat: Convert floatx80 compare to FloatParts)
70/72 Checking commit b78603823353 (softfloat: Convert float32_exp2 to FloatParts)
71/72 Checking commit 2956f6c7c5d3 (softfloat: Move floatN_log2 to softfloat-parts.c.inc)
Use of uninitialized value $acpi_testexpected in string eq at ./scripts/checkpatch.pl line 1529.
WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
#325: 
new file mode 100644

ERROR: trailing whitespace
#376: FILE: tests/fp/fp-test-log2.c:47:
+   $

total: 1 errors, 1 warnings, 410 lines checked

Patch 71/72 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.

72/72 Checking commit 2dcaa72f9b5e (softfloat: Convert modrem operations to FloatParts)
=== OUTPUT END ===

Test command exited with code: 1


The full log is available at
http://patchew.org/logs/20210508014802.892561-1-richard.henderson@linaro.org/testing.checkpatch/?type=message.
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