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more compression

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This commit is contained in:
Nicholas Ward 2022-08-15 16:03:37 -07:00
parent 42019264ad
commit 7b35433aa3
1 changed files with 92 additions and 0 deletions
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92
evm/src/cpu/kernel/asm/sha2/sha2.asm
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@ -506,3 +506,95 @@ sha2_compression_end:
// stack: i+1=64, a[64], b[64], c[64], d[64], e[64], f[64], g[64], h[64], message_schedule_addr, i
pop
// stack: a[64], b[64], c[64], d[64], e[64], f[64], g[64], h[64], message_schedule_addr, i
push sha2_constants_h
%mload_kernel_code_u32
// stack: a[0], a[64], b[64], c[64], d[64], e[64], f[64], g[64], h[64], message_schedule_addr, i
%add_u32
// stack: a[0]+a[64], b[64], c[64], d[64], e[64], f[64], g[64], h[64], message_schedule_addr, i
swap1
// stack: b[64], a[0]+a[64], c[64], d[64], e[64], f[64], g[64], h[64], message_schedule_addr, i
push sha2_constants_h
%add_const(1)
%mload_kernel_code_u32
// stack: b[0], b[64], a[0]+a[64], c[64], d[64], e[64], f[64], g[64], h[64], message_schedule_addr, i
%add_u32
// stack: b[0]+b[64], a[0]+a[64], c[64], d[64], e[64], f[64], g[64], h[64], message_schedule_addr, i
swap2
// stack: c[64], a[0]+a[64], b[0]+b[64], d[64], e[64], f[64], g[64], h[64], message_schedule_addr, i
push sha2_constants_h
%add_const(2)
%mload_kernel_code_u32
// stack: c[0], c[64], a[0]+a[64], b[0]+b[64], d[64], e[64], f[64], g[64], h[64], message_schedule_addr, i
%add_u32
// stack: c[0]+c[64], a[0]+a[64], b[0]+b[64], d[64], e[64], f[64], g[64], h[64], message_schedule_addr, i
swap3
// stack: d[64], a[0]+a[64], b[0]+b[64], c[0]+c[64], e[64], f[64], g[64], h[64], message_schedule_addr, i
push sha2_constants_h
%add_const(3)
%mload_kernel_code_u32
// stack: d[0], d[64], a[0]+a[64], b[0]+b[64], c[0]+c[64], e[64], f[64], g[64], h[64], message_schedule_addr, i
%add_u32
// stack: d[0]+d[64], a[0]+a[64], b[0]+b[64], c[0]+c[64], e[64], f[64], g[64], h[64], message_schedule_addr, i
swap4
// stack: e[64], a[0]+a[64], b[0]+b[64], c[0]+c[64], d[0]+d[64], f[64], g[64], h[64], message_schedule_addr, i
push sha2_constants_h
%add_const(4)
%mload_kernel_code_u32
// stack: e[0], e[64], a[0]+a[64], b[0]+b[64], c[0]+c[64], d[0]+d[64], f[64], g[64], h[64], message_schedule_addr, i
%add_u32
// stack: e[0]+e[64], a[0]+a[64], b[0]+b[64], c[0]+c[64], d[0]+d[64], f[64], g[64], h[64], message_schedule_addr, i
swap5
// stack: f[64], a[0]+a[64], b[0]+b[64], c[0]+c[64], d[0]+d[64], e[0]+e[64], g[64], h[64], message_schedule_addr, i
push sha2_constants_h
%add_const(5)
%mload_kernel_code_u32
// stack: f[0], f[64], a[0]+a[64], b[0]+b[64], c[0]+c[64], d[0]+d[64], e[0]+e[64], g[64], h[64], message_schedule_addr, i
%add_u32
// stack: f[0]+f[64], a[0]+a[64], b[0]+b[64], c[0]+c[64], d[0]+d[64], e[0]+e[64], g[64], h[64], message_schedule_addr, i
swap6
// stack: g[64], a[0]+a[64], b[0]+b[64], c[0]+c[64], d[0]+d[64], e[0]+e[64], f[0]+f[64], h[64], message_schedule_addr, i
push sha2_constants_h
%add_const(6)
%mload_kernel_code_u32
// stack: g[0], g[64], a[0]+a[64], b[0]+b[64], c[0]+c[64], d[0]+d[64], e[0]+e[64], f[0]+f[64], h[64], message_schedule_addr, i
%add_u32
// stack: g[0]+g[64], a[0]+a[64], b[0]+b[64], c[0]+c[64], d[0]+d[64], e[0]+e[64], f[0]+f[64], h[64], message_schedule_addr, i
swap7
// stack: h[64], a[0]+a[64], b[0]+b[64], c[0]+c[64], d[0]+d[64], e[0]+e[64], f[0]+f[64], g[0]+g[64], message_schedule_addr, i
push sha2_constants_h
%add_const(6)
%mload_kernel_code_u32
// stack: h[0], h[64], a[0]+a[64], b[0]+b[64], c[0]+c[64], d[0]+d[64], e[0]+e[64], f[0]+f[64], g[0]+g[64], message_schedule_addr, i
%add_u32
// stack: h[0]+h[64], a[0]+a[64], b[0]+b[64], c[0]+c[64], d[0]+d[64], e[0]+e[64], f[0]+f[64], g[0]+g[64], message_schedule_addr, i
swap8
// stack: message_schedule_addr, a[0]+a[64], b[0]+b[64], c[0]+c[64], d[0]+d[64], e[0]+e[64], f[0]+f[64], g[0]+g[64], h[0]+h[64], i
pop
// stack: a[0]+a[64], b[0]+b[64], c[0]+c[64], d[0]+d[64], e[0]+e[64], f[0]+f[64], g[0]+g[64], h[0]+h[64], i
swap1
%shl(32)
or
swap1
%shl(64)
or
swap1
%shl(96)
or
swap1
%shl(128)
or
swap1
%shl(160)
or
swap1
%shl(192)
or
swap1
%shl(224)
or
// stack: concat(h[0]+h[64], g[0]+g[64], f[0]+f[64], e[0]+e[64], d[0]+d[64], c[0]+c[64], b[0]+b[64], a[0]+a[64]), i
swap1
// stack: i, concat(h[0]+h[64], g[0]+g[64], f[0]+f[64], e[0]+e[64], d[0]+d[64], c[0]+c[64], b[0]+b[64], a[0]+a[64])
pop
// stack: concat(h[0]+h[64], g[0]+g[64], f[0]+f[64], e[0]+e[64], d[0]+d[64], c[0]+c[64], b[0]+b[64], a[0]+a[64])