Lerking/nanoBench
1
0
Fork 0
mirror of https://github.com/andreas-abel/nanoBench.git synced 2025-12-16 11:30:07 +01:00
Code Issues Packages Projects Releases Wiki Activity

Zen3 fix

Browse Source
This commit is contained in:
Andreas Abel
2022-04-28 00:05:02 +02:00
parent d3d4060be3
commit 0dcae1fc1e
1 changed files with 5 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
tools/cpuBench/cpuBench.py
View File

@@ -876,11 +876,11 @@ def getPreInstr(instrNode):
if iform in ['CALL_NEAR_GPRv', 'JMP_GPRv']:
preInstrCode = 'lea RAX, [RIP+2]'
preInstrNodes = [instrNodeDict['LEA_R_D8 (R64)']]
preInstrNodes = [instrNodeDict['LEA_R_D32 (R64)']]
if iform in ['CALL_NEAR_MEMv', 'JMP_MEMv']:
preInstrCode = 'lea RAX, [RIP+6]; mov [R14], RAX'
preInstrNodes = [instrNodeDict['LEA_R_D8 (R64)'], instrNodeDict['MOV (M64, R64)']]
preInstrNodes = [instrNodeDict['LEA_R_D32 (R64)'], instrNodeDict['MOV (M64, R64)']]
if iform == 'LEAVE':
preInstrCode = 'lea RBP, [R14]'
@@ -896,11 +896,11 @@ def getPreInstr(instrNode):
if iform == 'RET_NEAR':
preInstrCode = 'lea RAX, [RIP+5]; mov [RSP], RAX'
preInstrNodes = [instrNodeDict['LEA_R_D8 (R64)'], instrNodeDict['MOV (M64, R64)']]
preInstrNodes = [instrNodeDict['LEA_R_D32 (R64)'], instrNodeDict['MOV (M64, R64)']]
if iform == 'RET_NEAR_IMMw':
preInstrCode = 'lea RAX, [RIP+7]; mov [RSP], RAX'
preInstrNodes = [instrNodeDict['LEA_R_D8 (R64)'], instrNodeDict['MOV (M64, R64)']]
preInstrNodes = [instrNodeDict['LEA_R_D32 (R64)'], instrNodeDict['MOV (M64, R64)']]
return (preInstrCode, preInstrNodes)
@@ -3236,6 +3236,7 @@ def main():
# we need one instruction with 1*FP45;
# their throughput is limited to 1 per cycle; thus, they are disallowed by the TP_noDepBreaking_noLoop check above
disallowedBlockingInstrs.remove(instrNodeDict['MOVD (R32, XMM)'])
disallowedBlockingInstrs.remove(instrNodeDict['VMOVD (R32, XMM)'])
print('disallowedBlockingInstrs')
for instrNode in disallowedBlockingInstrs: