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Use values from configuration.h in assembly code

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This commit is contained in:
tevador 2019-05-06 18:14:00 +02:00
parent 03dd2f397f
commit c1314dc2a2
11 changed files with 167 additions and 12 deletions
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2
makefile
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@ -88,7 +88,7 @@ $(OBJDIR)/jit_compiler_x86.o: $(SRCDIR)/jit_compiler_x86.cpp $(SRCDIR)/jit_compi
$(SRCDIR)/superscalar_program.hpp $(SRCDIR)/instruction.hpp $(SRCDIR)/blake2_generator.hpp \
$(SRCDIR)/program.hpp $(SRCDIR)/reciprocal.h $(SRCDIR)/virtual_memory.hpp \
$(SRCDIR)/instruction_weights.hpp
$(OBJDIR)/jit_compiler_x86_static.o: $(SRCDIR)/jit_compiler_x86_static.S \
$(OBJDIR)/jit_compiler_x86_static.o: $(SRCDIR)/jit_compiler_x86_static.S $(SRCDIR)/configuration.h \
$(SRCDIR)/asm/program_prologue_linux.inc $(SRCDIR)/asm/program_xmm_constants.inc \
$(SRCDIR)/asm/program_loop_load.inc $(SRCDIR)/asm/program_read_dataset.inc \
$(SRCDIR)/asm/program_read_dataset_sshash_init.inc \

49
src/asm/configuration.asm Normal file
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@ -0,0 +1,49 @@
; File start: ..\src\configuration.h
RANDOMX_ARGON_MEMORY EQU 262144t
RANDOMX_ARGON_ITERATIONS EQU 3t
RANDOMX_ARGON_LANES EQU 1t
RANDOMX_ARGON_SALT TEXTEQU <"RandomX\x03">
RANDOMX_CACHE_ACCESSES EQU 8t
RANDOMX_SUPERSCALAR_LATENCY EQU 170t
RANDOMX_SUPERSCALAR_MAX_SIZE EQU 512t
RANDOMX_DATASET_BASE_SIZE EQU 2147483648t
RANDOMX_DATASET_EXTRA_SIZE EQU 33554368t
RANDOMX_PROGRAM_SIZE EQU 256t
RANDOMX_PROGRAM_ITERATIONS EQU 2048t
RANDOMX_PROGRAM_COUNT EQU 8t
RANDOMX_SCRATCHPAD_L3 EQU 2097152t
RANDOMX_SCRATCHPAD_L2 EQU 262144t
RANDOMX_SCRATCHPAD_L1 EQU 16384t
RANDOMX_JUMP_BITS EQU 8t
RANDOMX_JUMP_OFFSET EQU 8t
RANDOMX_FREQ_IADD_RS EQU 25t
RANDOMX_FREQ_IADD_M EQU 7t
RANDOMX_FREQ_ISUB_R EQU 16t
RANDOMX_FREQ_ISUB_M EQU 7t
RANDOMX_FREQ_IMUL_R EQU 16t
RANDOMX_FREQ_IMUL_M EQU 4t
RANDOMX_FREQ_IMULH_R EQU 4t
RANDOMX_FREQ_IMULH_M EQU 1t
RANDOMX_FREQ_ISMULH_R EQU 4t
RANDOMX_FREQ_ISMULH_M EQU 1t
RANDOMX_FREQ_IMUL_RCP EQU 8t
RANDOMX_FREQ_INEG_R EQU 2t
RANDOMX_FREQ_IXOR_R EQU 15t
RANDOMX_FREQ_IXOR_M EQU 5t
RANDOMX_FREQ_IROR_R EQU 10t
RANDOMX_FREQ_IROL_R EQU 0t
RANDOMX_FREQ_ISWAP_R EQU 4t
RANDOMX_FREQ_FSWAP_R EQU 8t
RANDOMX_FREQ_FADD_R EQU 20t
RANDOMX_FREQ_FADD_M EQU 5t
RANDOMX_FREQ_FSUB_R EQU 20t
RANDOMX_FREQ_FSUB_M EQU 5t
RANDOMX_FREQ_FSCAL_R EQU 6t
RANDOMX_FREQ_FMUL_R EQU 20t
RANDOMX_FREQ_FDIV_M EQU 4t
RANDOMX_FREQ_FSQRT_R EQU 6t
RANDOMX_FREQ_CBRANCH EQU 16t
RANDOMX_FREQ_CFROUND EQU 1t
RANDOMX_FREQ_ISTORE EQU 16t
RANDOMX_FREQ_NOP EQU 0t
; File end: ..\src\configuration.h

4
src/asm/program_loop_load.inc
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@ -1,5 +1,5 @@
mov rdx, rax
and eax, 2097088
and eax, RANDOMX_SCRATCHPAD_MASK
lea rcx, [rsi+rax]
push rcx
xor r8, qword ptr [rcx+0]
@ -11,7 +11,7 @@
xor r14, qword ptr [rcx+48]
xor r15, qword ptr [rcx+56]
ror rdx, 32
and edx, 2097088
and edx, RANDOMX_SCRATCHPAD_MASK
lea rcx, [rsi+rdx]
push rcx
cvtdq2pd xmm0, qword ptr [rcx+0]

4
src/asm/program_read_dataset.inc
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@ -1,10 +1,10 @@
xor rbp, rax ;# modify "mx"
mov edx, ebp ;# edx = mx
and edx, 2147483584 ;# align "mx" to the start of a cache line
and edx, RANDOMX_DATASET_BASE_MASK
prefetchnta byte ptr [rdi+rdx]
ror rbp, 32 ;# swap "ma" and "mx"
mov edx, ebp ;# edx = ma
and edx, 2147483584 ;# align "ma" to the start of a cache line
and edx, RANDOMX_DATASET_BASE_MASK
lea rcx, [rdi+rdx] ;# dataset cache line
xor r8, qword ptr [rcx+0]
xor r9, qword ptr [rcx+8]

2
src/asm/program_read_dataset_sshash_init.inc
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@ -11,7 +11,7 @@
xor rbp, rax ;# modify "mx"
ror rbp, 32 ;# swap "ma" and "mx"
mov ebx, ebp ;# ecx = ma
and ebx, 2147483584 ;# align "ma" to the start of a cache line
and ebx, RANDOMX_DATASET_BASE_MASK
shr ebx, 6 ;# ebx = Dataset block number
;# add ebx, datasetOffset / 64
;# call 32768

2
src/asm/program_sshash_prefetch.inc
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@ -1,4 +1,4 @@
and rbx, 4194303
and rbx, RANDOMX_CACHE_MASK
shl rbx, 6
add rbx, rdi
prefetchnta byte ptr [rbx]

10
src/configuration.h
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@ -20,7 +20,7 @@ along with RandomX. If not, see<http://www.gnu.org/licenses/>.
#pragma once
//Cache size in KiB. Must be a power of 2.
#define RANDOMX_ARGON_MEMORY (256 * 1024)
#define RANDOMX_ARGON_MEMORY 262144
//Number of Argon2d iterations for Cache initialization
#define RANDOMX_ARGON_ITERATIONS 3
@ -41,7 +41,7 @@ along with RandomX. If not, see<http://www.gnu.org/licenses/>.
#define RANDOMX_SUPERSCALAR_MAX_SIZE 512
//Dataset base size in bytes. Must be a power of 2.
#define RANDOMX_DATASET_BASE_SIZE (2ULL * 1024 * 1024 * 1024)
#define RANDOMX_DATASET_BASE_SIZE 2147483648
//Dataset extra size. Must be divisible by 64.
#define RANDOMX_DATASET_EXTRA_SIZE 33554368
@ -56,13 +56,13 @@ along with RandomX. If not, see<http://www.gnu.org/licenses/>.
#define RANDOMX_PROGRAM_COUNT 8
//Scratchpad L3 size in bytes. Must be a power of 2.
#define RANDOMX_SCRATCHPAD_L3 (2 * 1024 * 1024)
#define RANDOMX_SCRATCHPAD_L3 2097152
//Scratchpad L2 size in bytes. Must be a power of two and less than or equal to RANDOMX_SCRATCHPAD_L3.
#define RANDOMX_SCRATCHPAD_L2 (256 * 1024)
#define RANDOMX_SCRATCHPAD_L2 262144
//Scratchpad L1 size in bytes. Must be a power of two and less than or equal to RANDOMX_SCRATCHPAD_L2.
#define RANDOMX_SCRATCHPAD_L1 (16 * 1024)
#define RANDOMX_SCRATCHPAD_L1 16384
//Jump condition mask size in bits.
#define RANDOMX_JUMP_BITS 8

6
src/jit_compiler_x86_static.S
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@ -44,6 +44,12 @@
.global DECL(randomx_program_end)
.global DECL(randomx_reciprocal_fast)
#include "configuration.h"
#define RANDOMX_SCRATCHPAD_MASK (RANDOMX_SCRATCHPAD_L3-64)
#define RANDOMX_DATASET_BASE_MASK (RANDOMX_DATASET_BASE_SIZE-64)
#define RANDOMX_CACHE_MASK (RANDOMX_ARGON_MEMORY*16-1)
#define db .byte
.balign 64

6
src/jit_compiler_x86_static.asm
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@ -37,6 +37,12 @@ PUBLIC randomx_sshash_init
PUBLIC randomx_program_end
PUBLIC randomx_reciprocal_fast
include asm/configuration.asm
RANDOMX_SCRATCHPAD_MASK EQU (RANDOMX_SCRATCHPAD_L3-64)
RANDOMX_DATASET_BASE_MASK EQU (RANDOMX_DATASET_BASE_SIZE-64)
RANDOMX_CACHE_MASK EQU (RANDOMX_ARGON_MEMORY*16-1)
ALIGN 64
randomx_program_prologue PROC
include asm/program_prologue_win64.inc

90
vcxproj/h2inc.ps1 Normal file
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@ -0,0 +1,90 @@
# The MIT License (MIT)
#
# Copyright (c) .NET Foundation and Contributors
#
# All rights reserved.
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in all
# copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.
# C to MASM include file translator
# This is replacement for the deprecated h2inc tool that used to be part of VS.
#
# The use of [console]::WriteLine (instead of Write-Output) is intentional.
# PowerShell 2.0 (installed by default on Windows 7) wraps lines written with
# Write-Output at whatever column width is being used by the current terminal,
# even when output is being redirected to a file. We can't have this behavior
# because it will cause the generated file to be malformed.
#
Function ProcessFile($filePath) {
[console]::WriteLine("; File start: $filePath")
Get-Content $filePath | ForEach-Object {
if ($_ -match "^\s*#\spragma") {
# Ignore pragmas
return
}
if ($_ -match "^\s*#\s*include\s*`"(.*)`"")
{
# Expand includes.
ProcessFile(Join-Path (Split-Path -Parent $filePath) $Matches[1])
return
}
if ($_ -match "^\s*#define\s+(\S+)\s*(.*)")
{
# Augment #defines with their MASM equivalent
$name = $Matches[1]
$value = $Matches[2]
# Note that we do not handle multiline constants
# Strip comments from value
$value = $value -replace "//.*", ""
$value = $value -replace "/\*.*\*/", ""
# Strip whitespaces from value
$value = $value -replace "\s+$", ""
# ignore #defines with arguments
if ($name -notmatch "\(") {
$HEX_NUMBER_PATTERN = "\b0x(\w+)\b"
$DECIMAL_NUMBER_PATTERN = "(-?\b\d+\b)"
if ($value -match $HEX_NUMBER_PATTERN -or $value -match $DECIMAL_NUMBER_PATTERN) {
$value = $value -replace $HEX_NUMBER_PATTERN, "0`$1h" # Convert hex constants
$value = $value -replace $DECIMAL_NUMBER_PATTERN, "`$1t" # Convert dec constants
[console]::WriteLine("$name EQU $value")
} else {
[console]::WriteLine("$name TEXTEQU <$value>")
}
}
}
# [console]::WriteLine("$_")
}
[console]::WriteLine("; File end: $filePath")
}
ProcessFile $args[0]

4
vcxproj/randomx.vcxproj
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@ -122,6 +122,10 @@
</AdditionalOptions>
<StackReserveSize>4194304</StackReserveSize>
</Link>
<PreBuildEvent>
<Command>powershell -ExecutionPolicy Bypass -File .\h2inc.ps1 ..\src\configuration.h &gt; ..\src\asm\configuration.asm
SET ERRORLEVEL = 0</Command>
</PreBuildEvent>
</ItemDefinitionGroup>
<ItemGroup>
<ClCompile Include="..\src\allocator.cpp" />