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Ariel Ben-Yehuda
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fix indentation & comment
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‎crypto/fipsmodule/aes/asm/aes-gcm-avx2-x86_64.pl

+47-45
Original file line numberDiff line numberDiff line change
@@ -959,53 +959,55 @@ sub _aes_gcm_update {
959959
$code .= _end_func;
960960

961961
sub filter_and_print {
962-
my %asmMap = (
963-
'vaesenc %ymm2, %ymm12, %ymm12' => '.byte 0xc4,0x62,0x1d,0xdc,0xe2',
964-
'vaesenc %ymm2, %ymm13, %ymm13' => '.byte 0xc4,0x62,0x15,0xdc,0xea',
965-
'vaesenc %ymm2, %ymm14, %ymm14' => '.byte 0xc4,0x62,0x0d,0xdc,0xf2',
966-
'vaesenc %ymm2, %ymm15, %ymm15' => '.byte 0xc4,0x62,0x05,0xdc,0xfa',
967-
'vaesenclast %ymm10, %ymm12, %ymm12' => '.byte 0xc4,0x42,0x1d,0xdd,0xe2',
968-
'vaesenclast %ymm10, %ymm13, %ymm13' => '.byte 0xc4,0x42,0x15,0xdd,0xea',
969-
'vaesenclast %ymm2, %ymm12, %ymm12' => '.byte 0xc4,0x62,0x1d,0xdd,0xe2',
970-
'vaesenclast %ymm3, %ymm13, %ymm13' => '.byte 0xc4,0x62,0x15,0xdd,0xeb',
971-
'vaesenclast %ymm5, %ymm14, %ymm14' => '.byte 0xc4,0x62,0x0d,0xdd,0xf5',
972-
'vaesenclast %ymm6, %ymm15, %ymm15' => '.byte 0xc4,0x62,0x05,0xdd,0xfe',
973-
'vpclmulqdq $0x00, %ymm2, %ymm12, %ymm4' => '.byte 0xc4,0xe3,0x1d,0x44,0xe2,0x00',
974-
'vpclmulqdq $0x00, %ymm2, %ymm12, %ymm5' => '.byte 0xc4,0xe3,0x1d,0x44,0xea,0x00',
975-
'vpclmulqdq $0x00, %ymm3, %ymm13, %ymm4' => '.byte 0xc4,0xe3,0x15,0x44,0xe3,0x00',
976-
'vpclmulqdq $0x00, %ymm4, %ymm3, %ymm2' => '.byte 0xc4,0xe3,0x65,0x44,0xd4,0x00',
977-
'vpclmulqdq $0x00, %ymm4, %ymm3, %ymm5' => '.byte 0xc4,0xe3,0x65,0x44,0xec,0x00',
978-
'vpclmulqdq $0x00, %ymm5, %ymm3, %ymm0' => '.byte 0xc4,0xe3,0x65,0x44,0xc5,0x00',
979-
'vpclmulqdq $0x00, %ymm5, %ymm4, %ymm0' => '.byte 0xc4,0xe3,0x5d,0x44,0xc5,0x00',
980-
'vpclmulqdq $0x00, %ymm7, %ymm2, %ymm6' => '.byte 0xc4,0xe3,0x6d,0x44,0xf7,0x00',
981-
'vpclmulqdq $0x00, %ymm8, %ymm2, %ymm2' => '.byte 0xc4,0xc3,0x6d,0x44,0xd0,0x00',
982-
'vpclmulqdq $0x01, %ymm0, %ymm6, %ymm2' => '.byte 0xc4,0xe3,0x4d,0x44,0xd0,0x01',
983-
'vpclmulqdq $0x01, %ymm1, %ymm6, %ymm0' => '.byte 0xc4,0xe3,0x4d,0x44,0xc1,0x01',
984-
'vpclmulqdq $0x01, %ymm2, %ymm12, %ymm4' => '.byte 0xc4,0xe3,0x1d,0x44,0xe2,0x01',
985-
'vpclmulqdq $0x01, %ymm2, %ymm12, %ymm6' => '.byte 0xc4,0xe3,0x1d,0x44,0xf2,0x01',
986-
'vpclmulqdq $0x01, %ymm3, %ymm13, %ymm4' => '.byte 0xc4,0xe3,0x15,0x44,0xe3,0x01',
987-
'vpclmulqdq $0x01, %ymm5, %ymm2, %ymm3' => '.byte 0xc4,0xe3,0x6d,0x44,0xdd,0x01',
988-
'vpclmulqdq $0x01, %ymm5, %ymm3, %ymm1' => '.byte 0xc4,0xe3,0x65,0x44,0xcd,0x01',
989-
'vpclmulqdq $0x01, %ymm5, %ymm4, %ymm1' => '.byte 0xc4,0xe3,0x5d,0x44,0xcd,0x01',
990-
'vpclmulqdq $0x01, %ymm5, %ymm4, %ymm2' => '.byte 0xc4,0xe3,0x5d,0x44,0xd5,0x01',
991-
'vpclmulqdq $0x01, %ymm6, %ymm2, %ymm3' => '.byte 0xc4,0xe3,0x6d,0x44,0xde,0x01',
992-
'vpclmulqdq $0x01, %ymm6, %ymm4, %ymm2' => '.byte 0xc4,0xe3,0x5d,0x44,0xd6,0x01',
993-
'vpclmulqdq $0x10, %ymm2, %ymm12, %ymm4' => '.byte 0xc4,0xe3,0x1d,0x44,0xe2,0x10',
994-
'vpclmulqdq $0x10, %ymm3, %ymm13, %ymm4' => '.byte 0xc4,0xe3,0x15,0x44,0xe3,0x10',
995-
'vpclmulqdq $0x10, %ymm5, %ymm3, %ymm2' => '.byte 0xc4,0xe3,0x65,0x44,0xd5,0x10',
996-
'vpclmulqdq $0x10, %ymm5, %ymm4, %ymm2' => '.byte 0xc4,0xe3,0x5d,0x44,0xd5,0x10',
997-
'vpclmulqdq $0x10, %ymm7, %ymm2, %ymm2' => '.byte 0xc4,0xe3,0x6d,0x44,0xd7,0x10',
998-
'vpclmulqdq $0x10, %ymm8, %ymm2, %ymm2' => '.byte 0xc4,0xc3,0x6d,0x44,0xd0,0x10',
999-
'vpclmulqdq $0x11, %ymm2, %ymm12, %ymm4' => '.byte 0xc4,0xe3,0x1d,0x44,0xe2,0x11',
1000-
'vpclmulqdq $0x11, %ymm2, %ymm12, %ymm7' => '.byte 0xc4,0xe3,0x1d,0x44,0xfa,0x11',
1001-
'vpclmulqdq $0x11, %ymm3, %ymm13, %ymm4' => '.byte 0xc4,0xe3,0x15,0x44,0xe3,0x11',
1002-
'vpclmulqdq $0x11, %ymm4, %ymm3, %ymm1' => '.byte 0xc4,0xe3,0x65,0x44,0xcc,0x11',
1003-
'vpclmulqdq $0x11, %ymm4, %ymm3, %ymm2' => '.byte 0xc4,0xe3,0x65,0x44,0xd4,0x11',
1004-
'vpclmulqdq $0x11, %ymm5, %ymm3, %ymm4' => '.byte 0xc4,0xe3,0x65,0x44,0xe5,0x11',
1005-
'vpclmulqdq $0x11, %ymm5, %ymm4, %ymm3' => '.byte 0xc4,0xe3,0x5d,0x44,0xdd,0x11',
962+
# This function replaces AVX2 assembly instructions with their assembled forms,
963+
# to allow the code to work on old versions of binutils (older than 2.30) that do
964+
# not support these instructions.
965+
my %asmMap = (
966+
'vaesenc %ymm2, %ymm12, %ymm12' => '.byte 0xc4,0x62,0x1d,0xdc,0xe2',
967+
'vaesenc %ymm2, %ymm13, %ymm13' => '.byte 0xc4,0x62,0x15,0xdc,0xea',
968+
'vaesenc %ymm2, %ymm14, %ymm14' => '.byte 0xc4,0x62,0x0d,0xdc,0xf2',
969+
'vaesenc %ymm2, %ymm15, %ymm15' => '.byte 0xc4,0x62,0x05,0xdc,0xfa',
970+
'vaesenclast %ymm10, %ymm12, %ymm12' => '.byte 0xc4,0x42,0x1d,0xdd,0xe2',
971+
'vaesenclast %ymm10, %ymm13, %ymm13' => '.byte 0xc4,0x42,0x15,0xdd,0xea',
972+
'vaesenclast %ymm2, %ymm12, %ymm12' => '.byte 0xc4,0x62,0x1d,0xdd,0xe2',
973+
'vaesenclast %ymm3, %ymm13, %ymm13' => '.byte 0xc4,0x62,0x15,0xdd,0xeb',
974+
'vaesenclast %ymm5, %ymm14, %ymm14' => '.byte 0xc4,0x62,0x0d,0xdd,0xf5',
975+
'vaesenclast %ymm6, %ymm15, %ymm15' => '.byte 0xc4,0x62,0x05,0xdd,0xfe',
976+
'vpclmulqdq $0x00, %ymm2, %ymm12, %ymm4' => '.byte 0xc4,0xe3,0x1d,0x44,0xe2,0x00',
977+
'vpclmulqdq $0x00, %ymm2, %ymm12, %ymm5' => '.byte 0xc4,0xe3,0x1d,0x44,0xea,0x00',
978+
'vpclmulqdq $0x00, %ymm3, %ymm13, %ymm4' => '.byte 0xc4,0xe3,0x15,0x44,0xe3,0x00',
979+
'vpclmulqdq $0x00, %ymm4, %ymm3, %ymm2' => '.byte 0xc4,0xe3,0x65,0x44,0xd4,0x00',
980+
'vpclmulqdq $0x00, %ymm4, %ymm3, %ymm5' => '.byte 0xc4,0xe3,0x65,0x44,0xec,0x00',
981+
'vpclmulqdq $0x00, %ymm5, %ymm3, %ymm0' => '.byte 0xc4,0xe3,0x65,0x44,0xc5,0x00',
982+
'vpclmulqdq $0x00, %ymm5, %ymm4, %ymm0' => '.byte 0xc4,0xe3,0x5d,0x44,0xc5,0x00',
983+
'vpclmulqdq $0x00, %ymm7, %ymm2, %ymm6' => '.byte 0xc4,0xe3,0x6d,0x44,0xf7,0x00',
984+
'vpclmulqdq $0x00, %ymm8, %ymm2, %ymm2' => '.byte 0xc4,0xc3,0x6d,0x44,0xd0,0x00',
985+
'vpclmulqdq $0x01, %ymm0, %ymm6, %ymm2' => '.byte 0xc4,0xe3,0x4d,0x44,0xd0,0x01',
986+
'vpclmulqdq $0x01, %ymm1, %ymm6, %ymm0' => '.byte 0xc4,0xe3,0x4d,0x44,0xc1,0x01',
987+
'vpclmulqdq $0x01, %ymm2, %ymm12, %ymm4' => '.byte 0xc4,0xe3,0x1d,0x44,0xe2,0x01',
988+
'vpclmulqdq $0x01, %ymm2, %ymm12, %ymm6' => '.byte 0xc4,0xe3,0x1d,0x44,0xf2,0x01',
989+
'vpclmulqdq $0x01, %ymm3, %ymm13, %ymm4' => '.byte 0xc4,0xe3,0x15,0x44,0xe3,0x01',
990+
'vpclmulqdq $0x01, %ymm5, %ymm2, %ymm3' => '.byte 0xc4,0xe3,0x6d,0x44,0xdd,0x01',
991+
'vpclmulqdq $0x01, %ymm5, %ymm3, %ymm1' => '.byte 0xc4,0xe3,0x65,0x44,0xcd,0x01',
992+
'vpclmulqdq $0x01, %ymm5, %ymm4, %ymm1' => '.byte 0xc4,0xe3,0x5d,0x44,0xcd,0x01',
993+
'vpclmulqdq $0x01, %ymm5, %ymm4, %ymm2' => '.byte 0xc4,0xe3,0x5d,0x44,0xd5,0x01',
994+
'vpclmulqdq $0x01, %ymm6, %ymm2, %ymm3' => '.byte 0xc4,0xe3,0x6d,0x44,0xde,0x01',
995+
'vpclmulqdq $0x01, %ymm6, %ymm4, %ymm2' => '.byte 0xc4,0xe3,0x5d,0x44,0xd6,0x01',
996+
'vpclmulqdq $0x10, %ymm2, %ymm12, %ymm4' => '.byte 0xc4,0xe3,0x1d,0x44,0xe2,0x10',
997+
'vpclmulqdq $0x10, %ymm3, %ymm13, %ymm4' => '.byte 0xc4,0xe3,0x15,0x44,0xe3,0x10',
998+
'vpclmulqdq $0x10, %ymm5, %ymm3, %ymm2' => '.byte 0xc4,0xe3,0x65,0x44,0xd5,0x10',
999+
'vpclmulqdq $0x10, %ymm5, %ymm4, %ymm2' => '.byte 0xc4,0xe3,0x5d,0x44,0xd5,0x10',
1000+
'vpclmulqdq $0x10, %ymm7, %ymm2, %ymm2' => '.byte 0xc4,0xe3,0x6d,0x44,0xd7,0x10',
1001+
'vpclmulqdq $0x10, %ymm8, %ymm2, %ymm2' => '.byte 0xc4,0xc3,0x6d,0x44,0xd0,0x10',
1002+
'vpclmulqdq $0x11, %ymm2, %ymm12, %ymm4' => '.byte 0xc4,0xe3,0x1d,0x44,0xe2,0x11',
1003+
'vpclmulqdq $0x11, %ymm2, %ymm12, %ymm7' => '.byte 0xc4,0xe3,0x1d,0x44,0xfa,0x11',
1004+
'vpclmulqdq $0x11, %ymm3, %ymm13, %ymm4' => '.byte 0xc4,0xe3,0x15,0x44,0xe3,0x11',
1005+
'vpclmulqdq $0x11, %ymm4, %ymm3, %ymm1' => '.byte 0xc4,0xe3,0x65,0x44,0xcc,0x11',
1006+
'vpclmulqdq $0x11, %ymm4, %ymm3, %ymm2' => '.byte 0xc4,0xe3,0x65,0x44,0xd4,0x11',
1007+
'vpclmulqdq $0x11, %ymm5, %ymm3, %ymm4' => '.byte 0xc4,0xe3,0x65,0x44,0xe5,0x11',
1008+
'vpclmulqdq $0x11, %ymm5, %ymm4, %ymm3' => '.byte 0xc4,0xe3,0x5d,0x44,0xdd,0x11',
10061009
);
10071010
for my $line (split("\n",$code)) {
1008-
10091011
my $trimmed;
10101012
$trimmed = $line;
10111013
$trimmed =~ s/^\s+//;

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