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[Profile] Add CFG support for RISC-V #19

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Merged
merged 2 commits into from
Oct 15, 2024
Merged

[Profile] Add CFG support for RISC-V #19

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7b020b1
[Profile] Add CFG support for RISC-V
lukel97 Jun 18, 2024
10466ce
Fix jump regexp quantifier
lukel97 Sep 30, 2024
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13 changes: 13 additions & 0 deletions lnt/server/ui/static/lnt_profile.js
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Original file line number Diff line number Diff line change
Expand Up @@ -100,6 +100,16 @@ InstructionSetParser.prototype = {
// TODO: add all control-flow-changing instructions.
],

RISCVJumpTargetRegexps: [
// (regexp, noFallThru?)
// branch conditional:
[new RegExp("^\\s*b[a-z]+\\s+.*(0x[0-9a-f]+)\\s+<.+>"), false],
// jumps:
[new RegExp("^\\s*(?:jal|j|call|tail)\\s+.*(0x[0-9a-f]+)\\s+<.+>"), true],
// indirect jumps:
[new RegExp("^\\s*(?:jalr|jr|ret)"), true]
],

X86_64JumpTargetRegexps: [
// (regexp, noFallThru?)
// branch conditional:
Expand Down Expand Up @@ -513,6 +523,9 @@ Profile.prototype = {
else if (this.instructionSet == 'aarch32t32')
instructionParser = new InstructionSetParser(
InstructionSetParser.prototype.AArch32T32JumpTargetRegexps);
if (this.instructionSet == 'riscv')
instructionParser = new InstructionSetParser(
InstructionSetParser.prototype.RISCVJumpTargetRegexps);
else if (this.instructionSet == 'x86_64')
instructionParser = new InstructionSetParser(
InstructionSetParser.prototype.X86_64JumpTargetRegexps);
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1 change: 1 addition & 0 deletions lnt/server/ui/templates/v4_profile.html
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Expand Up @@ -93,6 +93,7 @@ <h3>Performance profile: {{ test.name }}
<option value="cfg-aarch64">Control-Flow Graph (AArch64)</option>
<option value="cfg-aarch32t32">Control-Flow Graph (AArch32-T32)</option>
<option value="cfg-aarch32a32">Control-Flow Graph (AArch32-A32)</option>
<option value="cfg-riscv">Control-Flow Graph (RISC-V)</option>
<option value="cfg-x86_64">Control-Flow Graph (X86-64)</option>
</select>
</div>
Expand Down