Implementation notes: mipso32, h1mips, crypto_scalarmult/curve25519

Computer: h1mips
Architecture: mipso32
CPU ID: unknown CPU ID
SUPERCOP version: 20140622
Operation: crypto_scalarmult
Primitive: curve25519

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
30021156	`ref10`	`gcc -funroll-loops -Os -fomit-frame-pointer`	20140604	20140525
30040480	`ref10`	`gcc -funroll-loops -mabi=32 -Os -fomit-frame-pointer`	20140604	20140525
30198668	`ref10`	`gcc -Os -fomit-frame-pointer`	20140604	20140525
30198816	`ref10`	`gcc -mabi=32 -Os -fomit-frame-pointer`	20140604	20140525
30272432	`ref10`	`gcc -O -fomit-frame-pointer`	20140604	20140525
30272526	`ref10`	`gcc -mabi=32 -O -fomit-frame-pointer`	20140604	20140525
30272936	`ref10`	`gcc -fno-schedule-insns -O3 -fomit-frame-pointer`	20140604	20140525
30290316	`ref10`	`gcc -fno-schedule-insns -O2 -fomit-frame-pointer`	20140604	20140525
30302872	`ref10`	`gcc -fno-schedule-insns -O -fomit-frame-pointer`	20140604	20140525
30321818	`ref10`	`gcc -funroll-loops -mabi=32 -O3 -fomit-frame-pointer`	20140604	20140525
30340732	`ref10`	`gcc -funroll-loops -O3 -fomit-frame-pointer`	20140604	20140525
30351458	`ref10`	`gcc -funroll-loops -mabi=32 -O2 -fomit-frame-pointer`	20140604	20140525
30352082	`ref10`	`gcc -funroll-loops -O2 -fomit-frame-pointer`	20140604	20140525
30653186	`ref10`	`gcc -mabi=32 -O2 -fomit-frame-pointer`	20140604	20140525
30661806	`ref10`	`gcc -mabi=32 -O3 -fomit-frame-pointer`	20140604	20140525
30662052	`ref10`	`gcc -O3 -fomit-frame-pointer`	20140604	20140525
30666912	`ref10`	`gcc -O2 -fomit-frame-pointer`	20140604	20140525
31092696	`ref10`	`gcc -fno-schedule-insns -Os -fomit-frame-pointer`	20140604	20140525
32523914	`ref10`	`gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer`	20140604	20140525
32524198	`ref10`	`gcc -funroll-loops -O -fomit-frame-pointer`	20140604	20140525
32524466	`ref10`	`gcc -funroll-loops -mabi=32 -O -fomit-frame-pointer`	20140604	20140525
33344228	`ref10`	`gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer`	20140604	20140525
33381540	`ref10`	`gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer`	20140604	20140525
33403644	`ref10`	`gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer`	20140604	20140525
57705880	`ref10`	`gcc -funroll-loops`	20140604	20140525
57705912	`ref10`	`cc`	20140604	20140525
57706724	`ref10`	`gcc`	20140604	20140525
136226302	`ref`	`gcc -funroll-loops -O2 -fomit-frame-pointer`	20140604	20140525
136234490	`ref`	`gcc -funroll-loops -mabi=32 -O2 -fomit-frame-pointer`	20140604	20140525
139886444	`ref`	`gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer`	20140604	20140525
153324054	`ref`	`gcc -O2 -fomit-frame-pointer`	20140604	20140525
153602672	`ref`	`gcc -mabi=32 -O2 -fomit-frame-pointer`	20140604	20140525
157555432	`ref`	`gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer`	20140604	20140525
157577122	`ref`	`gcc -funroll-loops -O -fomit-frame-pointer`	20140604	20140525
157826346	`ref`	`gcc -funroll-loops -mabi=32 -O -fomit-frame-pointer`	20140604	20140525
158533268	`ref`	`gcc -mabi=32 -Os -fomit-frame-pointer`	20140604	20140525
158535848	`ref`	`gcc -Os -fomit-frame-pointer`	20140604	20140525
158613038	`ref`	`gcc -funroll-loops -mabi=32 -Os -fomit-frame-pointer`	20140604	20140525
158644700	`ref`	`gcc -funroll-loops -Os -fomit-frame-pointer`	20140604	20140525
158922662	`ref`	`gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer`	20140604	20140525
160678276	`ref`	`gcc -fno-schedule-insns -O2 -fomit-frame-pointer`	20140604	20140525
161880968	`ref`	`gcc -fno-schedule-insns -Os -fomit-frame-pointer`	20140604	20140525
175846546	`ref`	`gcc -O -fomit-frame-pointer`	20140604	20140525
175881572	`ref`	`gcc -fno-schedule-insns -O -fomit-frame-pointer`	20140604	20140525
175881626	`ref`	`gcc -mabi=32 -O -fomit-frame-pointer`	20140604	20140525
400000904	`ref`	`cc`	20140604	20140525
400003212	`ref`	`gcc -funroll-loops`	20140604	20140525
400005124	`ref`	`gcc`	20140604	20140525

Compiler output

Implementation: crypto_scalarmult/curve25519/donna_c64
Compiler: cc

smult.c: smult.c:34: error: unable to emulate 'TI'
smult.c: smult.c: In function 'fscalar_product':
smult.c: smult.c:74: warning: integer constant is too large for 'long' type
smult.c: smult.c:76: warning: right shift count >gt;= width of type
smult.c: smult.c:77: warning: integer constant is too large for 'long' type
smult.c: smult.c:79: warning: right shift count >gt;= width of type
smult.c: smult.c:80: warning: integer constant is too large for 'long' type
smult.c: smult.c:82: warning: right shift count >gt;= width of type
smult.c: smult.c:83: warning: integer constant is too large for 'long' type
smult.c: smult.c:85: warning: right shift count >gt;= width of type
smult.c: smult.c:86: warning: integer constant is too large for 'long' type
smult.c: smult.c:88: warning: right shift count >gt;= width of type
smult.c: smult.c: In function 'fmul':
smult.c: smult.c:132: warning: integer constant is too large for 'long' type
smult.c: smult.c:132: warning: right shift count >gt;= width of type
smult.c: smult.c:133: warning: integer constant is too large for 'long' type
smult.c: smult.c:133: warning: right shift count >gt;= width of type
smult.c: smult.c:134: warning: integer constant is too large for 'long' type
smult.c: smult.c:134: warning: right shift count >gt;= width of type
smult.c: smult.c:135: warning: integer constant is too large for 'long' type
smult.c: smult.c:135: warning: right shift count >gt;= width of type
smult.c: smult.c:136: warning: integer constant is too large for 'long' type
smult.c: smult.c:136: warning: right shift count >gt;= width of type
smult.c: smult.c:137: warning: integer constant is too large for 'long' type
smult.c: smult.c:138: warning: integer constant is too large for 'long' type
smult.c: ...

Number of similar (compiler,implementation) pairs: 27, namely:

Compiler	Implementations
cc	donna_c64
gcc	donna_c64
gcc -O2 -fomit-frame-pointer	donna_c64
gcc -O3 -fomit-frame-pointer	donna_c64
gcc -O -fomit-frame-pointer	donna_c64
gcc -Os -fomit-frame-pointer	donna_c64
gcc -fno-schedule-insns -O2 -fomit-frame-pointer	donna_c64
gcc -fno-schedule-insns -O3 -fomit-frame-pointer	donna_c64
gcc -fno-schedule-insns -O -fomit-frame-pointer	donna_c64
gcc -fno-schedule-insns -Os -fomit-frame-pointer	donna_c64
gcc -funroll-loops	donna_c64
gcc -funroll-loops -O2 -fomit-frame-pointer	donna_c64
gcc -funroll-loops -O3 -fomit-frame-pointer	donna_c64
gcc -funroll-loops -O -fomit-frame-pointer	donna_c64
gcc -funroll-loops -Os -fomit-frame-pointer	donna_c64
gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer	donna_c64
gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer	donna_c64
gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer	donna_c64
gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer	donna_c64
gcc -funroll-loops -mabi=32 -O2 -fomit-frame-pointer	donna_c64
gcc -funroll-loops -mabi=32 -O3 -fomit-frame-pointer	donna_c64
gcc -funroll-loops -mabi=32 -O -fomit-frame-pointer	donna_c64
gcc -funroll-loops -mabi=32 -Os -fomit-frame-pointer	donna_c64
gcc -mabi=32 -O2 -fomit-frame-pointer	donna_c64
gcc -mabi=32 -O3 -fomit-frame-pointer	donna_c64
gcc -mabi=32 -O -fomit-frame-pointer	donna_c64
gcc -mabi=32 -Os -fomit-frame-pointer	donna_c64

Compiler output

Implementation: crypto_scalarmult/curve25519/donna_c64
Compiler: clang -O3 -fomit-frame-pointer

Number of similar (compiler,implementation) pairs: 1, namely:

Compiler	Implementations
clang -O3 -fomit-frame-pointer	donna_c64

Compiler output

Implementation: crypto_scalarmult/curve25519/ref10
Compiler: clang -O3 -fomit-frame-pointer

base.c: clang: warning: unknown platform, assuming -mfloat-abi=soft
base.c: '+' is not a recognized feature for this target (ignoring feature)
base.c: /tmp/cc-lm92Ka.s: Assembler messages:
base.c: /tmp/cc-lm92Ka.s:19: Warning: No .cprestore pseudo-op used in PIC code
base.c: /tmp/cc-lm92Ka.s:19: Warning: Macro instruction expanded into multiple instructions
fe_0.c: clang: warning: unknown platform, assuming -mfloat-abi=soft
fe_0.c: '+' is not a recognized feature for this target (ignoring feature)
fe_0.c: /tmp/cc-gtxiEr.s: Assembler messages:
fe_0.c: /tmp/cc-gtxiEr.s:21: Warning: No .cprestore pseudo-op used in PIC code
fe_0.c: /tmp/cc-gtxiEr.s:21: Warning: Macro instruction expanded into multiple instructions
fe_1.c: clang: warning: unknown platform, assuming -mfloat-abi=soft
fe_1.c: '+' is not a recognized feature for this target (ignoring feature)
fe_1.c: /tmp/cc-9AbHAH.s: Assembler messages:
fe_1.c: /tmp/cc-9AbHAH.s:22: Warning: No .cprestore pseudo-op used in PIC code
fe_1.c: /tmp/cc-9AbHAH.s:22: Warning: Macro instruction expanded into multiple instructions
fe_add.c: clang: warning: unknown platform, assuming -mfloat-abi=soft
fe_add.c: '+' is not a recognized feature for this target (ignoring feature)
fe_copy.c: clang: warning: unknown platform, assuming -mfloat-abi=soft
fe_copy.c: '+' is not a recognized feature for this target (ignoring feature)
fe_cswap.c: clang: warning: unknown platform, assuming -mfloat-abi=soft
fe_cswap.c: '+' is not a recognized feature for this target (ignoring feature)
fe_frombytes.c: clang: warning: unknown platform, assuming -mfloat-abi=soft
fe_frombytes.c: '+' is not a recognized feature for this target (ignoring feature)
fe_invert.c: clang: warning: unknown platform, assuming -mfloat-abi=soft
fe_invert.c: '+' is not a recognized feature for this target (ignoring feature)
fe_invert.c: /tmp/cc-R1niBg.s: Assembler messages:
fe_invert.c: /tmp/cc-R1niBg.s:27: Warning: No .cprestore pseudo-op used in PIC code
fe_invert.c: /tmp/cc-R1niBg.s:27: Warning: Macro instruction expanded into multiple instructions
fe_invert.c: /tmp/cc-R1niBg.s:32: Warning: No .cprestore pseudo-op used in PIC code
fe_invert.c: /tmp/cc-R1niBg.s:32: Warning: Macro instruction expanded into multiple instructions
fe_invert.c: /tmp/cc-R1niBg.s:37: Warning: No .cprestore pseudo-op used in PIC code
fe_invert.c: /tmp/cc-R1niBg.s:37: Warning: Macro instruction expanded into multiple instructions
fe_invert.c: /tmp/cc-R1niBg.s:43: Warning: No .cprestore pseudo-op used in PIC code
fe_invert.c: /tmp/cc-R1niBg.s:43: Warning: Macro instruction expanded into multiple instructions
fe_invert.c: /tmp/cc-R1niBg.s:48: Warning: No .cprestore pseudo-op used in PIC code
fe_invert.c: /tmp/cc-R1niBg.s:48: Warning: Macro instruction expanded into multiple instructions
fe_invert.c: /tmp/cc-R1niBg.s:52: Warning: No .cprestore pseudo-op used in PIC code
fe_invert.c: /tmp/cc-R1niBg.s:52: Warning: Macro instruction expanded into multiple instructions
fe_invert.c: /tmp/cc-R1niBg.s:57: Warning: No .cprestore pseudo-op used in PIC code
fe_invert.c: /tmp/cc-R1niBg.s:57: Warning: Macro instruction expanded into multiple instructions
fe_invert.c: /tmp/cc-R1niBg.s:61: Warning: No .cprestore pseudo-op used in PIC code
fe_invert.c: /tmp/cc-R1niBg.s:61: Warning: Macro instruction expanded into multiple instructions
fe_invert.c: /tmp/cc-R1niBg.s:66: Warning: No .cprestore pseudo-op used in PIC code
fe_invert.c: /tmp/cc-R1niBg.s:66: Warning: Macro instruction expanded into multiple instructions
fe_invert.c: /tmp/cc-R1niBg.s:76: Warning: No .cprestore pseudo-op used in PIC code
fe_invert.c: /tmp/cc-R1niBg.s:76: Warning: Macro instruction expanded into multiple instructions
fe_invert.c: /tmp/cc-R1niBg.s:81: Warning: No .cprestore pseudo-op used in PIC code
fe_invert.c: /tmp/cc-R1niBg.s:81: Warning: Macro instruction expanded into multiple instructions
fe_invert.c: ...

Number of similar (compiler,implementation) pairs: 1, namely:

Compiler	Implementations
clang -O3 -fomit-frame-pointer	ref10

Compiler output

Implementation: crypto_scalarmult/curve25519/ref
Compiler: clang -O3 -fomit-frame-pointer

Number of similar (compiler,implementation) pairs: 1, namely:

Compiler	Implementations
clang -O3 -fomit-frame-pointer	ref

Compiler output

Implementation: crypto_scalarmult/curve25519/ref
Compiler: clang -O3 -fwrapv -march=armv7-a -mfloat-abi=hard -mfpu=neon -fomit-frame-pointer

Number of similar (compiler,implementation) pairs: 1, namely:

Compiler	Implementations
clang -O3 -fwrapv -march=armv7-a -mfloat-abi=hard -mfpu=neon -fomit-frame-pointer	ref

Compiler output

Implementation: crypto_scalarmult/curve25519/donna_c64
Compiler: clang -O3 -fwrapv -march=armv7-a -mfloat-abi=hard -mfpu=neon -fomit-frame-pointer

Number of similar (compiler,implementation) pairs: 1, namely:

Compiler	Implementations
clang -O3 -fwrapv -march=armv7-a -mfloat-abi=hard -mfpu=neon -fomit-frame-pointer	donna_c64

Compiler output

Implementation: crypto_scalarmult/curve25519/ref10
Compiler: clang -O3 -fwrapv -march=armv7-a -mfloat-abi=hard -mfpu=neon -fomit-frame-pointer

Number of similar (compiler,implementation) pairs: 1, namely:

Compiler	Implementations
clang -O3 -fwrapv -march=armv7-a -mfloat-abi=hard -mfpu=neon -fomit-frame-pointer	ref10

Compiler output

Implementation: crypto_scalarmult/curve25519/ref10
Compiler: clang -O3 -fwrapv -march=armv7-a -mfloat-abi=hard -mfpu=neon -fomit-frame-pointer -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive

Number of similar (compiler,implementation) pairs: 1, namely:

Compiler	Implementations
clang -O3 -fwrapv -march=armv7-a -mfloat-abi=hard -mfpu=neon -fomit-frame-pointer -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive	ref10

Compiler output

Implementation: crypto_scalarmult/curve25519/ref
Compiler: clang -O3 -fwrapv -march=armv7-a -mfloat-abi=hard -mfpu=neon -fomit-frame-pointer -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive

Number of similar (compiler,implementation) pairs: 1, namely:

Compiler	Implementations
clang -O3 -fwrapv -march=armv7-a -mfloat-abi=hard -mfpu=neon -fomit-frame-pointer -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive	ref

Compiler output

Implementation: crypto_scalarmult/curve25519/donna_c64
Compiler: clang -O3 -fwrapv -march=armv7-a -mfloat-abi=hard -mfpu=neon -fomit-frame-pointer -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive

Number of similar (compiler,implementation) pairs: 1, namely:

Compiler	Implementations
clang -O3 -fwrapv -march=armv7-a -mfloat-abi=hard -mfpu=neon -fomit-frame-pointer -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive	donna_c64

Compiler output

Implementation: crypto_scalarmult/curve25519/ref
Compiler: clang -O3 -fwrapv -march=armv7-a -mfloat-abi=hard -mfpu=vfpv3-d16 -fomit-frame-pointer

Number of similar (compiler,implementation) pairs: 1, namely:

Compiler	Implementations
clang -O3 -fwrapv -march=armv7-a -mfloat-abi=hard -mfpu=vfpv3-d16 -fomit-frame-pointer	ref

Compiler output

Implementation: crypto_scalarmult/curve25519/ref10
Compiler: clang -O3 -fwrapv -march=armv7-a -mfloat-abi=hard -mfpu=vfpv3-d16 -fomit-frame-pointer

Number of similar (compiler,implementation) pairs: 1, namely:

Compiler	Implementations
clang -O3 -fwrapv -march=armv7-a -mfloat-abi=hard -mfpu=vfpv3-d16 -fomit-frame-pointer	ref10

Compiler output

Implementation: crypto_scalarmult/curve25519/donna_c64
Compiler: clang -O3 -fwrapv -march=armv7-a -mfloat-abi=hard -mfpu=vfpv3-d16 -fomit-frame-pointer

Number of similar (compiler,implementation) pairs: 1, namely:

Compiler	Implementations
clang -O3 -fwrapv -march=armv7-a -mfloat-abi=hard -mfpu=vfpv3-d16 -fomit-frame-pointer	donna_c64

Compiler output

Implementation: crypto_scalarmult/curve25519/donna_c64
Compiler: clang -O3 -fwrapv -march=armv7-a -mfloat-abi=hard -mfpu=vfpv3-d16 -fomit-frame-pointer -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive

Number of similar (compiler,implementation) pairs: 1, namely:

Compiler	Implementations
clang -O3 -fwrapv -march=armv7-a -mfloat-abi=hard -mfpu=vfpv3-d16 -fomit-frame-pointer -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive	donna_c64

Compiler output

Implementation: crypto_scalarmult/curve25519/ref
Compiler: clang -O3 -fwrapv -march=armv7-a -mfloat-abi=hard -mfpu=vfpv3-d16 -fomit-frame-pointer -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive

Number of similar (compiler,implementation) pairs: 1, namely:

Compiler	Implementations
clang -O3 -fwrapv -march=armv7-a -mfloat-abi=hard -mfpu=vfpv3-d16 -fomit-frame-pointer -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive	ref

Compiler output

Implementation: crypto_scalarmult/curve25519/ref10
Compiler: clang -O3 -fwrapv -march=armv7-a -mfloat-abi=hard -mfpu=vfpv3-d16 -fomit-frame-pointer -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive

Number of similar (compiler,implementation) pairs: 1, namely:

Compiler	Implementations
clang -O3 -fwrapv -march=armv7-a -mfloat-abi=hard -mfpu=vfpv3-d16 -fomit-frame-pointer -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive	ref10

Compiler output

Implementation: crypto_scalarmult/curve25519/donna_c64
Compiler: clang -O3 -fwrapv -march=armv7-a -mfloat-abi=softfp -mfpu=neon -fomit-frame-pointer

Number of similar (compiler,implementation) pairs: 1, namely:

Compiler	Implementations
clang -O3 -fwrapv -march=armv7-a -mfloat-abi=softfp -mfpu=neon -fomit-frame-pointer	donna_c64

Compiler output

Implementation: crypto_scalarmult/curve25519/ref10
Compiler: clang -O3 -fwrapv -march=armv7-a -mfloat-abi=softfp -mfpu=neon -fomit-frame-pointer

Number of similar (compiler,implementation) pairs: 1, namely:

Compiler	Implementations
clang -O3 -fwrapv -march=armv7-a -mfloat-abi=softfp -mfpu=neon -fomit-frame-pointer	ref10

Compiler output

Implementation: crypto_scalarmult/curve25519/ref
Compiler: clang -O3 -fwrapv -march=armv7-a -mfloat-abi=softfp -mfpu=neon -fomit-frame-pointer

Number of similar (compiler,implementation) pairs: 1, namely:

Compiler	Implementations
clang -O3 -fwrapv -march=armv7-a -mfloat-abi=softfp -mfpu=neon -fomit-frame-pointer	ref

Compiler output

Implementation: crypto_scalarmult/curve25519/ref
Compiler: clang -O3 -fwrapv -march=armv7-a -mfloat-abi=softfp -mfpu=neon -fomit-frame-pointer -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive

Number of similar (compiler,implementation) pairs: 1, namely:

Compiler	Implementations
clang -O3 -fwrapv -march=armv7-a -mfloat-abi=softfp -mfpu=neon -fomit-frame-pointer -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive	ref

Compiler output

Implementation: crypto_scalarmult/curve25519/ref10
Compiler: clang -O3 -fwrapv -march=armv7-a -mfloat-abi=softfp -mfpu=neon -fomit-frame-pointer -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive

Number of similar (compiler,implementation) pairs: 1, namely:

Compiler	Implementations
clang -O3 -fwrapv -march=armv7-a -mfloat-abi=softfp -mfpu=neon -fomit-frame-pointer -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive	ref10

Compiler output

Implementation: crypto_scalarmult/curve25519/donna_c64
Compiler: clang -O3 -fwrapv -march=armv7-a -mfloat-abi=softfp -mfpu=neon -fomit-frame-pointer -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive

Number of similar (compiler,implementation) pairs: 1, namely:

Compiler	Implementations
clang -O3 -fwrapv -march=armv7-a -mfloat-abi=softfp -mfpu=neon -fomit-frame-pointer -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive	donna_c64

Compiler output

Implementation: crypto_scalarmult/curve25519/donna_c64
Compiler: clang -O3 -fwrapv -march=armv7-a -mfloat-abi=softfp -mfpu=vfpv3-d16 -fomit-frame-pointer

Number of similar (compiler,implementation) pairs: 1, namely:

Compiler	Implementations
clang -O3 -fwrapv -march=armv7-a -mfloat-abi=softfp -mfpu=vfpv3-d16 -fomit-frame-pointer	donna_c64

Compiler output

Implementation: crypto_scalarmult/curve25519/ref
Compiler: clang -O3 -fwrapv -march=armv7-a -mfloat-abi=softfp -mfpu=vfpv3-d16 -fomit-frame-pointer

Number of similar (compiler,implementation) pairs: 1, namely:

Compiler	Implementations
clang -O3 -fwrapv -march=armv7-a -mfloat-abi=softfp -mfpu=vfpv3-d16 -fomit-frame-pointer	ref

Compiler output

Implementation: crypto_scalarmult/curve25519/ref10
Compiler: clang -O3 -fwrapv -march=armv7-a -mfloat-abi=softfp -mfpu=vfpv3-d16 -fomit-frame-pointer

base.c: clang: warning: unknown platform, assuming -mfloat-abi=soft
base.c: '0' is not a recognized processor for this target (ignoring processor)
base.c: '+0' is not a recognized feature for this target (ignoring feature)
base.c: '0' is not a recognized processor for this target (ignoring processor)
base.c: /tmp/cc-khICRz.s: Assembler messages:
base.c: /tmp/cc-khICRz.s:19: Warning: No .cprestore pseudo-op used in PIC code
base.c: /tmp/cc-khICRz.s:19: Warning: Macro instruction expanded into multiple instructions
fe_0.c: clang: warning: unknown platform, assuming -mfloat-abi=soft
fe_0.c: '0' is not a recognized processor for this target (ignoring processor)
fe_0.c: '+0' is not a recognized feature for this target (ignoring feature)
fe_0.c: '0' is not a recognized processor for this target (ignoring processor)
fe_0.c: /tmp/cc-H5L0fQ.s: Assembler messages:
fe_0.c: /tmp/cc-H5L0fQ.s:21: Warning: No .cprestore pseudo-op used in PIC code
fe_0.c: /tmp/cc-H5L0fQ.s:21: Warning: Macro instruction expanded into multiple instructions
fe_1.c: clang: warning: unknown platform, assuming -mfloat-abi=soft
fe_1.c: '0' is not a recognized processor for this target (ignoring processor)
fe_1.c: '+0' is not a recognized feature for this target (ignoring feature)
fe_1.c: '0' is not a recognized processor for this target (ignoring processor)
fe_1.c: /tmp/cc-q3YiL6.s: Assembler messages:
fe_1.c: /tmp/cc-q3YiL6.s:22: Warning: No .cprestore pseudo-op used in PIC code
fe_1.c: /tmp/cc-q3YiL6.s:22: Warning: Macro instruction expanded into multiple instructions
fe_add.c: clang: warning: unknown platform, assuming -mfloat-abi=soft
fe_add.c: '0' is not a recognized processor for this target (ignoring processor)
fe_add.c: '+0' is not a recognized feature for this target (ignoring feature)
fe_add.c: '0' is not a recognized processor for this target (ignoring processor)
fe_copy.c: clang: warning: unknown platform, assuming -mfloat-abi=soft
fe_copy.c: '0' is not a recognized processor for this target (ignoring processor)
fe_copy.c: '+0' is not a recognized feature for this target (ignoring feature)
fe_copy.c: '0' is not a recognized processor for this target (ignoring processor)
fe_cswap.c: clang: warning: unknown platform, assuming -mfloat-abi=soft
fe_cswap.c: '0' is not a recognized processor for this target (ignoring processor)
fe_cswap.c: '+0' is not a recognized feature for this target (ignoring feature)
fe_cswap.c: '0' is not a recognized processor for this target (ignoring processor)
fe_frombytes.c: clang: warning: unknown platform, assuming -mfloat-abi=soft
fe_frombytes.c: '0' is not a recognized processor for this target (ignoring processor)
fe_frombytes.c: '+0' is not a recognized feature for this target (ignoring feature)
fe_frombytes.c: '0' is not a recognized processor for this target (ignoring processor)
fe_invert.c: clang: warning: unknown platform, assuming -mfloat-abi=soft
fe_invert.c: '0' is not a recognized processor for this target (ignoring processor)
fe_invert.c: '+0' is not a recognized feature for this target (ignoring feature)
fe_invert.c: '0' is not a recognized processor for this target (ignoring processor)
fe_invert.c: /tmp/cc-FYhQ4t.s: Assembler messages:
fe_invert.c: /tmp/cc-FYhQ4t.s:27: Warning: No .cprestore pseudo-op used in PIC code
fe_invert.c: /tmp/cc-FYhQ4t.s:27: Warning: Macro instruction expanded into multiple instructions
fe_invert.c: /tmp/cc-FYhQ4t.s:32: Warning: No .cprestore pseudo-op used in PIC code
fe_invert.c: /tmp/cc-FYhQ4t.s:32: Warning: Macro instruction expanded into multiple instructions
fe_invert.c: /tmp/cc-FYhQ4t.s:37: Warning: No .cprestore pseudo-op used in PIC code
fe_invert.c: /tmp/cc-FYhQ4t.s:37: Warning: Macro instruction expanded into multiple instructions
fe_invert.c: /tmp/cc-FYhQ4t.s:43: Warning: No .cprestore pseudo-op used in PIC code
fe_invert.c: /tmp/cc-FYhQ4t.s:43: Warning: Macro instruction expanded into multiple instructions
fe_invert.c: /tmp/cc-FYhQ4t.s:48: Warning: No .cprestore pseudo-op used in PIC code
fe_invert.c: /tmp/cc-FYhQ4t.s:48: Warning: Macro instruction expanded into multiple instructions
fe_invert.c: /tmp/cc-FYhQ4t.s:52: Warning: No .cprestore pseudo-op used in PIC code
fe_invert.c: /tmp/cc-FYhQ4t.s:52: Warning: Macro instruction expanded into multiple instructions
fe_invert.c: /tmp/cc-FYhQ4t.s:57: Warning: No .cprestore pseudo-op used in PIC code
fe_invert.c: /tmp/cc-FYhQ4t.s:57: Warning: Macro instruction expanded into multiple instructions
fe_invert.c: /tmp/cc-FYhQ4t.s:61: Warning: No .cprestore pseudo-op used in PIC code
fe_invert.c: /tmp/cc-FYhQ4t.s:61: Warning: Macro instruction expanded into multiple instructions
fe_invert.c: /tmp/cc-FYhQ4t.s:66: Warning: No .cprestore pseudo-op used in PIC code
fe_invert.c: /tmp/cc-FYhQ4t.s:66: Warning: Macro instruction expanded into multiple instructions
fe_invert.c: /tmp/cc-FYhQ4t.s:76: Warning: No .cprestore pseudo-op used in PIC code
fe_invert.c: /tmp/cc-FYhQ4t.s:76: Warning: Macro instruction expanded into multiple instructions
fe_invert.c: ...
fe_mul.c: clang: warning: unknown platform, assuming -mfloat-abi=soft
fe_mul.c: '0' is not a recognized processor for this target (ignoring processor)
fe_mul.c: '+0' is not a recognized feature for this target (ignoring feature)
fe_mul.c: '0' is not a recognized processor for this target (ignoring processor)
fe_mul121666.c: clang: warning: unknown platform, assuming -mfloat-abi=soft
fe_mul121666.c: '0' is not a recognized processor for this target (ignoring processor)
fe_mul121666.c: '+0' is not a recognized feature for this target (ignoring feature)
fe_mul121666.c: '0' is not a recognized processor for this target (ignoring processor)
fe_sq.c: clang: warning: unknown platform, assuming -mfloat-abi=soft
fe_sq.c: '0' is not a recognized processor for this target (ignoring processor)
fe_sq.c: '+0' is not a recognized feature for this target (ignoring feature)
fe_sq.c: '0' is not a recognized processor for this target (ignoring processor)
fe_sub.c: clang: warning: unknown platform, assuming -mfloat-abi=soft
fe_sub.c: '0' is not a recognized processor for this target (ignoring processor)
fe_sub.c: '+0' is not a recognized feature for this target (ignoring feature)
fe_sub.c: '0' is not a recognized processor for this target (ignoring processor)
fe_tobytes.c: clang: warning: unknown platform, assuming -mfloat-abi=soft
fe_tobytes.c: '0' is not a recognized processor for this target (ignoring processor)
fe_tobytes.c: '+0' is not a recognized feature for this target (ignoring feature)
fe_tobytes.c: '0' is not a recognized processor for this target (ignoring processor)
scalarmult.c: clang: warning: unknown platform, assuming -mfloat-abi=soft
scalarmult.c: '0' is not a recognized processor for this target (ignoring processor)
scalarmult.c: '+0' is not a recognized feature for this target (ignoring feature)
scalarmult.c: '0' is not a recognized processor for this target (ignoring processor)
scalarmult.c: /tmp/cc-QYVg7I.s: Assembler messages:
scalarmult.c: /tmp/cc-QYVg7I.s:51: Warning: No .cprestore pseudo-op used in PIC code
scalarmult.c: /tmp/cc-QYVg7I.s:51: Warning: Macro instruction expanded into multiple instructions
scalarmult.c: /tmp/cc-QYVg7I.s:54: Warning: No .cprestore pseudo-op used in PIC code
scalarmult.c: /tmp/cc-QYVg7I.s:54: Warning: Macro instruction expanded into multiple instructions
scalarmult.c: /tmp/cc-QYVg7I.s:57: Warning: No .cprestore pseudo-op used in PIC code
scalarmult.c: /tmp/cc-QYVg7I.s:57: Warning: Macro instruction expanded into multiple instructions
scalarmult.c: /tmp/cc-QYVg7I.s:61: Warning: No .cprestore pseudo-op used in PIC code
scalarmult.c: /tmp/cc-QYVg7I.s:61: Warning: Macro instruction expanded into multiple instructions
scalarmult.c: /tmp/cc-QYVg7I.s:64: Warning: No .cprestore pseudo-op used in PIC code
scalarmult.c: /tmp/cc-QYVg7I.s:64: Warning: Macro instruction expanded into multiple instructions
scalarmult.c: /tmp/cc-QYVg7I.s:87: Warning: No .cprestore pseudo-op used in PIC code
scalarmult.c: /tmp/cc-QYVg7I.s:87: Warning: Macro instruction expanded into multiple instructions
scalarmult.c: /tmp/cc-QYVg7I.s:94: Warning: No .cprestore pseudo-op used in PIC code
scalarmult.c: /tmp/cc-QYVg7I.s:94: Warning: Macro instruction expanded into multiple instructions
scalarmult.c: /tmp/cc-QYVg7I.s:100: Warning: No .cprestore pseudo-op used in PIC code
scalarmult.c: /tmp/cc-QYVg7I.s:100: Warning: Macro instruction expanded into multiple instructions
scalarmult.c: /tmp/cc-QYVg7I.s:106: Warning: No .cprestore pseudo-op used in PIC code
scalarmult.c: /tmp/cc-QYVg7I.s:106: Warning: Macro instruction expanded into multiple instructions
scalarmult.c: /tmp/cc-QYVg7I.s:113: Warning: No .cprestore pseudo-op used in PIC code
scalarmult.c: /tmp/cc-QYVg7I.s:113: Warning: Macro instruction expanded into multiple instructions
scalarmult.c: ...

Number of similar (compiler,implementation) pairs: 1, namely:

Compiler	Implementations
clang -O3 -fwrapv -march=armv7-a -mfloat-abi=softfp -mfpu=vfpv3-d16 -fomit-frame-pointer	ref10

Compiler output

Implementation: crypto_scalarmult/curve25519/ref10
Compiler: clang -O3 -fwrapv -march=armv7-a -mfloat-abi=softfp -mfpu=vfpv3-d16 -fomit-frame-pointer -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive

Number of similar (compiler,implementation) pairs: 1, namely:

Compiler	Implementations
clang -O3 -fwrapv -march=armv7-a -mfloat-abi=softfp -mfpu=vfpv3-d16 -fomit-frame-pointer -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive	ref10

Compiler output

Implementation: crypto_scalarmult/curve25519/donna_c64
Compiler: clang -O3 -fwrapv -march=armv7-a -mfloat-abi=softfp -mfpu=vfpv3-d16 -fomit-frame-pointer -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive

Number of similar (compiler,implementation) pairs: 1, namely:

Compiler	Implementations
clang -O3 -fwrapv -march=armv7-a -mfloat-abi=softfp -mfpu=vfpv3-d16 -fomit-frame-pointer -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive	donna_c64

Compiler output

Implementation: crypto_scalarmult/curve25519/ref
Compiler: clang -O3 -fwrapv -march=armv7-a -mfloat-abi=softfp -mfpu=vfpv3-d16 -fomit-frame-pointer -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive

Number of similar (compiler,implementation) pairs: 1, namely:

Compiler	Implementations
clang -O3 -fwrapv -march=armv7-a -mfloat-abi=softfp -mfpu=vfpv3-d16 -fomit-frame-pointer -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive	ref

Compiler output

Implementation: crypto_scalarmult/curve25519/donna_c64
Compiler: clang -O3 -fwrapv -march=native -fomit-frame-pointer

Number of similar (compiler,implementation) pairs: 1, namely:

Compiler	Implementations
clang -O3 -fwrapv -march=native -fomit-frame-pointer	donna_c64

Compiler output

Implementation: crypto_scalarmult/curve25519/ref10
Compiler: clang -O3 -fwrapv -march=native -fomit-frame-pointer

Number of similar (compiler,implementation) pairs: 1, namely:

Compiler	Implementations
clang -O3 -fwrapv -march=native -fomit-frame-pointer	ref10

Compiler output

Implementation: crypto_scalarmult/curve25519/ref
Compiler: clang -O3 -fwrapv -march=native -fomit-frame-pointer

Number of similar (compiler,implementation) pairs: 1, namely:

Compiler	Implementations
clang -O3 -fwrapv -march=native -fomit-frame-pointer	ref

Compiler output

Implementation: crypto_scalarmult/curve25519/ref
Compiler: clang -O3 -fwrapv -march=native -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer

Number of similar (compiler,implementation) pairs: 1, namely:

Compiler	Implementations
clang -O3 -fwrapv -march=native -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer	ref

Compiler output

Implementation: crypto_scalarmult/curve25519/donna_c64
Compiler: clang -O3 -fwrapv -march=native -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer

Number of similar (compiler,implementation) pairs: 1, namely:

Compiler	Implementations
clang -O3 -fwrapv -march=native -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer	donna_c64

Compiler output

Implementation: crypto_scalarmult/curve25519/ref10
Compiler: clang -O3 -fwrapv -march=native -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer

Number of similar (compiler,implementation) pairs: 1, namely:

Compiler	Implementations
clang -O3 -fwrapv -march=native -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer	ref10

Compiler output

Implementation: crypto_scalarmult/curve25519/donna_c64
Compiler: clang -O3 -fwrapv -mavx2 -fomit-frame-pointer

Number of similar (compiler,implementation) pairs: 1, namely:

Compiler	Implementations
clang -O3 -fwrapv -mavx2 -fomit-frame-pointer	donna_c64

Compiler output

Implementation: crypto_scalarmult/curve25519/ref10
Compiler: clang -O3 -fwrapv -mavx2 -fomit-frame-pointer

base.c: clang: warning: unknown platform, assuming -mfloat-abi=soft
base.c: '+' is not a recognized feature for this target (ignoring feature)
base.c: /tmp/cc-QzwT1A.s: Assembler messages:
base.c: /tmp/cc-QzwT1A.s:19: Warning: No .cprestore pseudo-op used in PIC code
base.c: /tmp/cc-QzwT1A.s:19: Warning: Macro instruction expanded into multiple instructions
fe_0.c: clang: warning: unknown platform, assuming -mfloat-abi=soft
fe_0.c: '+' is not a recognized feature for this target (ignoring feature)
fe_0.c: /tmp/cc-bZpjZQ.s: Assembler messages:
fe_0.c: /tmp/cc-bZpjZQ.s:21: Warning: No .cprestore pseudo-op used in PIC code
fe_0.c: /tmp/cc-bZpjZQ.s:21: Warning: Macro instruction expanded into multiple instructions
fe_1.c: clang: warning: unknown platform, assuming -mfloat-abi=soft
fe_1.c: '+' is not a recognized feature for this target (ignoring feature)
fe_1.c: /tmp/cc-ublfAa.s: Assembler messages:
fe_1.c: /tmp/cc-ublfAa.s:22: Warning: No .cprestore pseudo-op used in PIC code
fe_1.c: /tmp/cc-ublfAa.s:22: Warning: Macro instruction expanded into multiple instructions
fe_add.c: clang: warning: unknown platform, assuming -mfloat-abi=soft
fe_add.c: '+' is not a recognized feature for this target (ignoring feature)
fe_copy.c: clang: warning: unknown platform, assuming -mfloat-abi=soft
fe_copy.c: '+' is not a recognized feature for this target (ignoring feature)
fe_cswap.c: clang: warning: unknown platform, assuming -mfloat-abi=soft
fe_cswap.c: '+' is not a recognized feature for this target (ignoring feature)
fe_frombytes.c: clang: warning: unknown platform, assuming -mfloat-abi=soft
fe_frombytes.c: '+' is not a recognized feature for this target (ignoring feature)
fe_invert.c: clang: warning: unknown platform, assuming -mfloat-abi=soft
fe_invert.c: '+' is not a recognized feature for this target (ignoring feature)
fe_invert.c: /tmp/cc-Dp7UNx.s: Assembler messages:
fe_invert.c: /tmp/cc-Dp7UNx.s:27: Warning: No .cprestore pseudo-op used in PIC code
fe_invert.c: /tmp/cc-Dp7UNx.s:27: Warning: Macro instruction expanded into multiple instructions
fe_invert.c: /tmp/cc-Dp7UNx.s:32: Warning: No .cprestore pseudo-op used in PIC code
fe_invert.c: /tmp/cc-Dp7UNx.s:32: Warning: Macro instruction expanded into multiple instructions
fe_invert.c: /tmp/cc-Dp7UNx.s:37: Warning: No .cprestore pseudo-op used in PIC code
fe_invert.c: /tmp/cc-Dp7UNx.s:37: Warning: Macro instruction expanded into multiple instructions
fe_invert.c: /tmp/cc-Dp7UNx.s:43: Warning: No .cprestore pseudo-op used in PIC code
fe_invert.c: /tmp/cc-Dp7UNx.s:43: Warning: Macro instruction expanded into multiple instructions
fe_invert.c: /tmp/cc-Dp7UNx.s:48: Warning: No .cprestore pseudo-op used in PIC code
fe_invert.c: /tmp/cc-Dp7UNx.s:48: Warning: Macro instruction expanded into multiple instructions
fe_invert.c: /tmp/cc-Dp7UNx.s:52: Warning: No .cprestore pseudo-op used in PIC code
fe_invert.c: /tmp/cc-Dp7UNx.s:52: Warning: Macro instruction expanded into multiple instructions
fe_invert.c: /tmp/cc-Dp7UNx.s:57: Warning: No .cprestore pseudo-op used in PIC code
fe_invert.c: /tmp/cc-Dp7UNx.s:57: Warning: Macro instruction expanded into multiple instructions
fe_invert.c: /tmp/cc-Dp7UNx.s:61: Warning: No .cprestore pseudo-op used in PIC code
fe_invert.c: /tmp/cc-Dp7UNx.s:61: Warning: Macro instruction expanded into multiple instructions
fe_invert.c: /tmp/cc-Dp7UNx.s:66: Warning: No .cprestore pseudo-op used in PIC code
fe_invert.c: /tmp/cc-Dp7UNx.s:66: Warning: Macro instruction expanded into multiple instructions
fe_invert.c: /tmp/cc-Dp7UNx.s:76: Warning: No .cprestore pseudo-op used in PIC code
fe_invert.c: /tmp/cc-Dp7UNx.s:76: Warning: Macro instruction expanded into multiple instructions
fe_invert.c: /tmp/cc-Dp7UNx.s:81: Warning: No .cprestore pseudo-op used in PIC code
fe_invert.c: /tmp/cc-Dp7UNx.s:81: Warning: Macro instruction expanded into multiple instructions
fe_invert.c: ...

Number of similar (compiler,implementation) pairs: 1, namely:

Compiler	Implementations
clang -O3 -fwrapv -mavx2 -fomit-frame-pointer	ref10

Compiler output

Implementation: crypto_scalarmult/curve25519/ref
Compiler: clang -O3 -fwrapv -mavx2 -fomit-frame-pointer

Number of similar (compiler,implementation) pairs: 1, namely:

Compiler	Implementations
clang -O3 -fwrapv -mavx2 -fomit-frame-pointer	ref

Compiler output

Implementation: crypto_scalarmult/curve25519/ref
Compiler: clang -O3 -fwrapv -mavx2 -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer

Number of similar (compiler,implementation) pairs: 1, namely:

Compiler	Implementations
clang -O3 -fwrapv -mavx2 -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer	ref

Compiler output

Implementation: crypto_scalarmult/curve25519/ref10
Compiler: clang -O3 -fwrapv -mavx2 -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer

base.c: clang: warning: unknown platform, assuming -mfloat-abi=soft
base.c: '+' is not a recognized feature for this target (ignoring feature)
base.c: /tmp/cc-pnpX1b.s: Assembler messages:
base.c: /tmp/cc-pnpX1b.s:19: Warning: No .cprestore pseudo-op used in PIC code
base.c: /tmp/cc-pnpX1b.s:19: Warning: Macro instruction expanded into multiple instructions
fe_0.c: clang: warning: unknown platform, assuming -mfloat-abi=soft
fe_0.c: '+' is not a recognized feature for this target (ignoring feature)
fe_0.c: /tmp/cc-rcyPbl.s: Assembler messages:
fe_0.c: /tmp/cc-rcyPbl.s:21: Warning: No .cprestore pseudo-op used in PIC code
fe_0.c: /tmp/cc-rcyPbl.s:21: Warning: Macro instruction expanded into multiple instructions
fe_1.c: clang: warning: unknown platform, assuming -mfloat-abi=soft
fe_1.c: '+' is not a recognized feature for this target (ignoring feature)
fe_1.c: /tmp/cc-qQK6BB.s: Assembler messages:
fe_1.c: /tmp/cc-qQK6BB.s:22: Warning: No .cprestore pseudo-op used in PIC code
fe_1.c: /tmp/cc-qQK6BB.s:22: Warning: Macro instruction expanded into multiple instructions
fe_add.c: clang: warning: unknown platform, assuming -mfloat-abi=soft
fe_add.c: '+' is not a recognized feature for this target (ignoring feature)
fe_copy.c: clang: warning: unknown platform, assuming -mfloat-abi=soft
fe_copy.c: '+' is not a recognized feature for this target (ignoring feature)
fe_cswap.c: clang: warning: unknown platform, assuming -mfloat-abi=soft
fe_cswap.c: '+' is not a recognized feature for this target (ignoring feature)
fe_frombytes.c: clang: warning: unknown platform, assuming -mfloat-abi=soft
fe_frombytes.c: '+' is not a recognized feature for this target (ignoring feature)
fe_invert.c: clang: warning: unknown platform, assuming -mfloat-abi=soft
fe_invert.c: '+' is not a recognized feature for this target (ignoring feature)
fe_invert.c: /tmp/cc-SJI2v7.s: Assembler messages:
fe_invert.c: /tmp/cc-SJI2v7.s:27: Warning: No .cprestore pseudo-op used in PIC code
fe_invert.c: /tmp/cc-SJI2v7.s:27: Warning: Macro instruction expanded into multiple instructions
fe_invert.c: /tmp/cc-SJI2v7.s:32: Warning: No .cprestore pseudo-op used in PIC code
fe_invert.c: /tmp/cc-SJI2v7.s:32: Warning: Macro instruction expanded into multiple instructions
fe_invert.c: /tmp/cc-SJI2v7.s:37: Warning: No .cprestore pseudo-op used in PIC code
fe_invert.c: /tmp/cc-SJI2v7.s:37: Warning: Macro instruction expanded into multiple instructions
fe_invert.c: /tmp/cc-SJI2v7.s:43: Warning: No .cprestore pseudo-op used in PIC code
fe_invert.c: /tmp/cc-SJI2v7.s:43: Warning: Macro instruction expanded into multiple instructions
fe_invert.c: /tmp/cc-SJI2v7.s:48: Warning: No .cprestore pseudo-op used in PIC code
fe_invert.c: /tmp/cc-SJI2v7.s:48: Warning: Macro instruction expanded into multiple instructions
fe_invert.c: /tmp/cc-SJI2v7.s:52: Warning: No .cprestore pseudo-op used in PIC code
fe_invert.c: /tmp/cc-SJI2v7.s:52: Warning: Macro instruction expanded into multiple instructions
fe_invert.c: /tmp/cc-SJI2v7.s:57: Warning: No .cprestore pseudo-op used in PIC code
fe_invert.c: /tmp/cc-SJI2v7.s:57: Warning: Macro instruction expanded into multiple instructions
fe_invert.c: /tmp/cc-SJI2v7.s:61: Warning: No .cprestore pseudo-op used in PIC code
fe_invert.c: /tmp/cc-SJI2v7.s:61: Warning: Macro instruction expanded into multiple instructions
fe_invert.c: /tmp/cc-SJI2v7.s:66: Warning: No .cprestore pseudo-op used in PIC code
fe_invert.c: /tmp/cc-SJI2v7.s:66: Warning: Macro instruction expanded into multiple instructions
fe_invert.c: /tmp/cc-SJI2v7.s:76: Warning: No .cprestore pseudo-op used in PIC code
fe_invert.c: /tmp/cc-SJI2v7.s:76: Warning: Macro instruction expanded into multiple instructions
fe_invert.c: /tmp/cc-SJI2v7.s:81: Warning: No .cprestore pseudo-op used in PIC code
fe_invert.c: /tmp/cc-SJI2v7.s:81: Warning: Macro instruction expanded into multiple instructions
fe_invert.c: ...

Number of similar (compiler,implementation) pairs: 1, namely:

Compiler	Implementations
clang -O3 -fwrapv -mavx2 -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer	ref10

Compiler output

Implementation: crypto_scalarmult/curve25519/donna_c64
Compiler: clang -O3 -fwrapv -mavx2 -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer

Number of similar (compiler,implementation) pairs: 1, namely:

Compiler	Implementations
clang -O3 -fwrapv -mavx2 -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer	donna_c64

Compiler output

Implementation: crypto_scalarmult/curve25519/donna_c64
Compiler: clang -O3 -fwrapv -mavx -fomit-frame-pointer

Number of similar (compiler,implementation) pairs: 1, namely:

Compiler	Implementations
clang -O3 -fwrapv -mavx -fomit-frame-pointer	donna_c64

Compiler output

Implementation: crypto_scalarmult/curve25519/ref
Compiler: clang -O3 -fwrapv -mavx -fomit-frame-pointer

Number of similar (compiler,implementation) pairs: 1, namely:

Compiler	Implementations
clang -O3 -fwrapv -mavx -fomit-frame-pointer	ref

Compiler output

Implementation: crypto_scalarmult/curve25519/ref10
Compiler: clang -O3 -fwrapv -mavx -fomit-frame-pointer

base.c: clang: warning: unknown platform, assuming -mfloat-abi=soft
base.c: '+' is not a recognized feature for this target (ignoring feature)
base.c: /tmp/cc-Ma0NlX.s: Assembler messages:
base.c: /tmp/cc-Ma0NlX.s:19: Warning: No .cprestore pseudo-op used in PIC code
base.c: /tmp/cc-Ma0NlX.s:19: Warning: Macro instruction expanded into multiple instructions
fe_0.c: clang: warning: unknown platform, assuming -mfloat-abi=soft
fe_0.c: '+' is not a recognized feature for this target (ignoring feature)
fe_0.c: /tmp/cc-bKuhCd.s: Assembler messages:
fe_0.c: /tmp/cc-bKuhCd.s:21: Warning: No .cprestore pseudo-op used in PIC code
fe_0.c: /tmp/cc-bKuhCd.s:21: Warning: Macro instruction expanded into multiple instructions
fe_1.c: clang: warning: unknown platform, assuming -mfloat-abi=soft
fe_1.c: '+' is not a recognized feature for this target (ignoring feature)
fe_1.c: /tmp/cc-N1HNdi.s: Assembler messages:
fe_1.c: /tmp/cc-N1HNdi.s:22: Warning: No .cprestore pseudo-op used in PIC code
fe_1.c: /tmp/cc-N1HNdi.s:22: Warning: Macro instruction expanded into multiple instructions
fe_add.c: clang: warning: unknown platform, assuming -mfloat-abi=soft
fe_add.c: '+' is not a recognized feature for this target (ignoring feature)
fe_copy.c: clang: warning: unknown platform, assuming -mfloat-abi=soft
fe_copy.c: '+' is not a recognized feature for this target (ignoring feature)
fe_cswap.c: clang: warning: unknown platform, assuming -mfloat-abi=soft
fe_cswap.c: '+' is not a recognized feature for this target (ignoring feature)
fe_frombytes.c: clang: warning: unknown platform, assuming -mfloat-abi=soft
fe_frombytes.c: '+' is not a recognized feature for this target (ignoring feature)
fe_invert.c: clang: warning: unknown platform, assuming -mfloat-abi=soft
fe_invert.c: '+' is not a recognized feature for this target (ignoring feature)
fe_invert.c: /tmp/cc-j6XOeU.s: Assembler messages:
fe_invert.c: /tmp/cc-j6XOeU.s:27: Warning: No .cprestore pseudo-op used in PIC code
fe_invert.c: /tmp/cc-j6XOeU.s:27: Warning: Macro instruction expanded into multiple instructions
fe_invert.c: /tmp/cc-j6XOeU.s:32: Warning: No .cprestore pseudo-op used in PIC code
fe_invert.c: /tmp/cc-j6XOeU.s:32: Warning: Macro instruction expanded into multiple instructions
fe_invert.c: /tmp/cc-j6XOeU.s:37: Warning: No .cprestore pseudo-op used in PIC code
fe_invert.c: /tmp/cc-j6XOeU.s:37: Warning: Macro instruction expanded into multiple instructions
fe_invert.c: /tmp/cc-j6XOeU.s:43: Warning: No .cprestore pseudo-op used in PIC code
fe_invert.c: /tmp/cc-j6XOeU.s:43: Warning: Macro instruction expanded into multiple instructions
fe_invert.c: /tmp/cc-j6XOeU.s:48: Warning: No .cprestore pseudo-op used in PIC code
fe_invert.c: /tmp/cc-j6XOeU.s:48: Warning: Macro instruction expanded into multiple instructions
fe_invert.c: /tmp/cc-j6XOeU.s:52: Warning: No .cprestore pseudo-op used in PIC code
fe_invert.c: /tmp/cc-j6XOeU.s:52: Warning: Macro instruction expanded into multiple instructions
fe_invert.c: /tmp/cc-j6XOeU.s:57: Warning: No .cprestore pseudo-op used in PIC code
fe_invert.c: /tmp/cc-j6XOeU.s:57: Warning: Macro instruction expanded into multiple instructions
fe_invert.c: /tmp/cc-j6XOeU.s:61: Warning: No .cprestore pseudo-op used in PIC code
fe_invert.c: /tmp/cc-j6XOeU.s:61: Warning: Macro instruction expanded into multiple instructions
fe_invert.c: /tmp/cc-j6XOeU.s:66: Warning: No .cprestore pseudo-op used in PIC code
fe_invert.c: /tmp/cc-j6XOeU.s:66: Warning: Macro instruction expanded into multiple instructions
fe_invert.c: /tmp/cc-j6XOeU.s:76: Warning: No .cprestore pseudo-op used in PIC code
fe_invert.c: /tmp/cc-j6XOeU.s:76: Warning: Macro instruction expanded into multiple instructions
fe_invert.c: /tmp/cc-j6XOeU.s:81: Warning: No .cprestore pseudo-op used in PIC code
fe_invert.c: /tmp/cc-j6XOeU.s:81: Warning: Macro instruction expanded into multiple instructions
fe_invert.c: ...

Number of similar (compiler,implementation) pairs: 1, namely:

Compiler	Implementations
clang -O3 -fwrapv -mavx -fomit-frame-pointer	ref10

Compiler output

Implementation: crypto_scalarmult/curve25519/ref
Compiler: clang -O3 -fwrapv -mavx -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer

Number of similar (compiler,implementation) pairs: 1, namely:

Compiler	Implementations
clang -O3 -fwrapv -mavx -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer	ref

Compiler output

Implementation: crypto_scalarmult/curve25519/ref10
Compiler: clang -O3 -fwrapv -mavx -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer

base.c: clang: warning: unknown platform, assuming -mfloat-abi=soft
base.c: '+' is not a recognized feature for this target (ignoring feature)
base.c: /tmp/cc-l0cgXL.s: Assembler messages:
base.c: /tmp/cc-l0cgXL.s:19: Warning: No .cprestore pseudo-op used in PIC code
base.c: /tmp/cc-l0cgXL.s:19: Warning: Macro instruction expanded into multiple instructions
fe_0.c: clang: warning: unknown platform, assuming -mfloat-abi=soft
fe_0.c: '+' is not a recognized feature for this target (ignoring feature)
fe_0.c: /tmp/cc-wVyXa2.s: Assembler messages:
fe_0.c: /tmp/cc-wVyXa2.s:21: Warning: No .cprestore pseudo-op used in PIC code
fe_0.c: /tmp/cc-wVyXa2.s:21: Warning: Macro instruction expanded into multiple instructions
fe_1.c: clang: warning: unknown platform, assuming -mfloat-abi=soft
fe_1.c: '+' is not a recognized feature for this target (ignoring feature)
fe_1.c: /tmp/cc-Ot0Bqb.s: Assembler messages:
fe_1.c: /tmp/cc-Ot0Bqb.s:22: Warning: No .cprestore pseudo-op used in PIC code
fe_1.c: /tmp/cc-Ot0Bqb.s:22: Warning: Macro instruction expanded into multiple instructions
fe_add.c: clang: warning: unknown platform, assuming -mfloat-abi=soft
fe_add.c: '+' is not a recognized feature for this target (ignoring feature)
fe_copy.c: clang: warning: unknown platform, assuming -mfloat-abi=soft
fe_copy.c: '+' is not a recognized feature for this target (ignoring feature)
fe_cswap.c: clang: warning: unknown platform, assuming -mfloat-abi=soft
fe_cswap.c: '+' is not a recognized feature for this target (ignoring feature)
fe_frombytes.c: clang: warning: unknown platform, assuming -mfloat-abi=soft
fe_frombytes.c: '+' is not a recognized feature for this target (ignoring feature)
fe_invert.c: clang: warning: unknown platform, assuming -mfloat-abi=soft
fe_invert.c: '+' is not a recognized feature for this target (ignoring feature)
fe_invert.c: /tmp/cc-8irL3G.s: Assembler messages:
fe_invert.c: /tmp/cc-8irL3G.s:27: Warning: No .cprestore pseudo-op used in PIC code
fe_invert.c: /tmp/cc-8irL3G.s:27: Warning: Macro instruction expanded into multiple instructions
fe_invert.c: /tmp/cc-8irL3G.s:32: Warning: No .cprestore pseudo-op used in PIC code
fe_invert.c: /tmp/cc-8irL3G.s:32: Warning: Macro instruction expanded into multiple instructions
fe_invert.c: /tmp/cc-8irL3G.s:37: Warning: No .cprestore pseudo-op used in PIC code
fe_invert.c: /tmp/cc-8irL3G.s:37: Warning: Macro instruction expanded into multiple instructions
fe_invert.c: /tmp/cc-8irL3G.s:43: Warning: No .cprestore pseudo-op used in PIC code
fe_invert.c: /tmp/cc-8irL3G.s:43: Warning: Macro instruction expanded into multiple instructions
fe_invert.c: /tmp/cc-8irL3G.s:48: Warning: No .cprestore pseudo-op used in PIC code
fe_invert.c: /tmp/cc-8irL3G.s:48: Warning: Macro instruction expanded into multiple instructions
fe_invert.c: /tmp/cc-8irL3G.s:52: Warning: No .cprestore pseudo-op used in PIC code
fe_invert.c: /tmp/cc-8irL3G.s:52: Warning: Macro instruction expanded into multiple instructions
fe_invert.c: /tmp/cc-8irL3G.s:57: Warning: No .cprestore pseudo-op used in PIC code
fe_invert.c: /tmp/cc-8irL3G.s:57: Warning: Macro instruction expanded into multiple instructions
fe_invert.c: /tmp/cc-8irL3G.s:61: Warning: No .cprestore pseudo-op used in PIC code
fe_invert.c: /tmp/cc-8irL3G.s:61: Warning: Macro instruction expanded into multiple instructions
fe_invert.c: /tmp/cc-8irL3G.s:66: Warning: No .cprestore pseudo-op used in PIC code
fe_invert.c: /tmp/cc-8irL3G.s:66: Warning: Macro instruction expanded into multiple instructions
fe_invert.c: /tmp/cc-8irL3G.s:76: Warning: No .cprestore pseudo-op used in PIC code
fe_invert.c: /tmp/cc-8irL3G.s:76: Warning: Macro instruction expanded into multiple instructions
fe_invert.c: /tmp/cc-8irL3G.s:81: Warning: No .cprestore pseudo-op used in PIC code
fe_invert.c: /tmp/cc-8irL3G.s:81: Warning: Macro instruction expanded into multiple instructions
fe_invert.c: ...

Number of similar (compiler,implementation) pairs: 1, namely:

Compiler	Implementations
clang -O3 -fwrapv -mavx -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer	ref10

Compiler output

Implementation: crypto_scalarmult/curve25519/donna_c64
Compiler: clang -O3 -fwrapv -mavx -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer

Number of similar (compiler,implementation) pairs: 1, namely:

Compiler	Implementations
clang -O3 -fwrapv -mavx -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer	donna_c64

Compiler output

Implementation: crypto_scalarmult/curve25519/ref
Compiler: gcc -O3 -fomit-frame-pointer

smult.c:
smult.c: cc1: out of memory allocating 67224 bytes after a total of 6881280 bytes

Number of similar (compiler,implementation) pairs: 2, namely:

Compiler	Implementations
gcc -O3 -fomit-frame-pointer	ref
gcc -mabi=32 -O3 -fomit-frame-pointer	ref

Compiler output

Implementation: crypto_scalarmult/curve25519/ref
Compiler: gcc -fno-schedule-insns -O3 -fomit-frame-pointer

smult.c:
smult.c: cc1: out of memory allocating 2248 bytes after a total of 6209536 bytes

Number of similar (compiler,implementation) pairs: 1, namely:

Compiler	Implementations
gcc -fno-schedule-insns -O3 -fomit-frame-pointer	ref

Compiler output

Implementation: crypto_scalarmult/curve25519/ref
Compiler: gcc -funroll-loops -O3 -fomit-frame-pointer

smult.c:
smult.c: cc1: out of memory allocating 4072 bytes after a total of 5173248 bytes

Number of similar (compiler,implementation) pairs: 2, namely:

Compiler	Implementations
gcc -funroll-loops -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer	ref

Compiler output

Implementation: crypto_scalarmult/curve25519/ref
Compiler: gcc -funroll-loops -mabi=32 -O3 -fomit-frame-pointer

smult.c:
smult.c: cc1: out of memory allocating 4072 bytes after a total of 5181440 bytes

Number of similar (compiler,implementation) pairs: 1, namely:

Compiler	Implementations
gcc -funroll-loops -mabi=32 -O3 -fomit-frame-pointer	ref