Implementation notes: mipso32, gcc23, crypto_core/invhrss701

Computer: gcc23
Microarchitecture: mipso32; Octeon II (cnmips64v2)
Architecture: mipso32
CPU ID: unknown CPU ID
SUPERCOP version: 20230530
Operation: crypto_core
Primitive: invhrss701

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
110505824	928 0 0	18365 320 768	`simpler`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20220529	20220506
125914058	896 0 0	16162 312 768	`simpler`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20220530	20220506
148260830	1840 0 0	19227 316 768	`ref`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20220529	20220506
149460008	896 0 0	17090 312 768	`simpler`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20220530	20220506
167122836	880 0 0	15590 304 768	`simpler`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20220529	20220506
189503546	1456 0 0	16718 312 768	`ref`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20220529	20220506
219223146	1488 0 0	17678 312 768	`ref`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20220529	20220506
226870036	1376 0 0	16082 304 768	`ref`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20220529	20220506

Compiler output

Implementation: faster
Security model: constbranchindex
Compiler: gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE

core.c: core.c:4:23: fatal error: immintrin.h: No such file or directory
core.c: #include <immintrin.h>
core.c: ^
core.c: compilation terminated.

Number of similar (compiler,implementation) pairs: 4, namely:

Compiler	Implementations
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE	faster
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE	faster
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE	faster
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE	faster

Compiler output

Implementation: faster921
Security model: constbranchindex
Compiler: gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE

core.S: core.c: Assembler messages:
core.S: core.c:9: Error: unrecognized opcode `pushq %rbp'
core.S: core.c:12: Error: unrecognized opcode `xorl %ecx,%ecx'
core.S: core.c:13: Error: unrecognized opcode `vpcmpeqd %ymm4,%ymm4,%ymm4'
core.S: core.c:14: Error: unrecognized opcode `movq %rsp,%rbp'
core.S: core.c:16: Error: unrecognized opcode `pushq %r13'
core.S: core.c:17: Error: unrecognized opcode `pushq %r12'
core.S: core.c:18: Error: unrecognized opcode `pushq %rbx'
core.S: core.c:22: Error: unrecognized opcode `movq %rdi,%rbx'
core.S: core.c:23: Error: unrecognized opcode `andq $-32,%rsp'
core.S: core.c:24: Error: unrecognized opcode `subq $5568,%rsp'
core.S: core.c:25: Error: unrecognized opcode `movzbl 1400(%rsi),%eax'
core.S: core.c:26: Error: unrecognized opcode `vmovdqa .LC2(%rip),%ymm1'
core.S: core.c:27: Error: unrecognized opcode `vmovdqa .LC3(%rip),%ymm3'
core.S: core.c:28: Error: unrecognized opcode `vmovdqa .LC4(%rip),%ymm5'
core.S: core.c:29: Error: unrecognized opcode `leaq 864(%rsp),%rdi'
core.S: core.c:30: Error: unrecognized opcode `notl %eax'
core.S: core.c:31: Error: unrecognized opcode `movl %eax,%r8d'
core.S: core.c:32: Error: unrecognized opcode `andl $3,%eax'
core.S: core.c:33: Error: unrecognized opcode `leal -3(%rax),%edx'
core.S: core.c:34: Error: unrecognized opcode `andl $3,%r8d'
core.S: core.c:35: Error: unrecognized opcode `movl %edx,%eax'
core.S: core.c:36: Error: unrecognized opcode `sarl $5,%eax'
core.S: core.c:37: Error: unrecognized opcode `andl %r8d,%eax'
core.S: core.c:38: Error: unrecognized opcode `leal 1(%rax),%r8d'
core.S: ...

Number of similar (compiler,implementation) pairs: 4, namely:

Compiler	Implementations
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE	faster921
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE	faster921
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE	faster921
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE	faster921