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feat(debug): multi-architecture debugger support for arm64, riscv64, loong64

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Assisted-by: MiMo V2.5 Pro
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petrbalvin
2026-08-21 00:35:21 +02:00
parent 3acbdd6533
commit de9e211ff1
32 changed files with 2276 additions and 659 deletions
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debug/display_linux_arm64.go
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// Copyright (c) 2026 Petr Balvín <opensource@petrbalvin.org> (https://petrbalvin.org)
// SPDX-License-Identifier: BSD-3-Clause
//go:build linux && arm64
package debug
import "fmt"
func printRegs(regs *Regs, codeBase, funcOff uint64) {
fmt.Printf(" PC = %#016x (func+%#x)\n", regs.PC, regs.PC-codeBase-funcOff)
fmt.Printf(" SP = %#016x FP = %#016x\n", regs.SP, regs.X29)
fmt.Printf(" LR = %#016x\n", regs.X30)
fmt.Printf(" X0 = %#016x X1 = %#016x\n", regs.X0, regs.X1)
fmt.Printf(" X2 = %#016x X3 = %#016x\n", regs.X2, regs.X3)
fmt.Printf(" X4 = %#016x X5 = %#016x\n", regs.X4, regs.X5)
fmt.Printf(" X6 = %#016x X7 = %#016x\n", regs.X6, regs.X7)
fmt.Printf(" X8 = %#016x X9 = %#016x\n", regs.X8, regs.X9)
fmt.Printf(" X10 = %#016x X11 = %#016x\n", regs.X10, regs.X11)
fmt.Printf(" X12 = %#016x X13 = %#016x\n", regs.X12, regs.X13)
fmt.Printf(" X14 = %#016x X15 = %#016x\n", regs.X14, regs.X15)
fmt.Printf(" X16 = %#016x X17 = %#016x\n", regs.X16, regs.X17)
fmt.Printf(" X18 = %#016x X19 = %#016x\n", regs.X18, regs.X19)
fmt.Printf(" X20 = %#016x X21 = %#016x\n", regs.X20, regs.X21)
fmt.Printf(" X22 = %#016x X23 = %#016x\n", regs.X22, regs.X23)
fmt.Printf(" X24 = %#016x X25 = %#016x\n", regs.X24, regs.X25)
fmt.Printf(" X26 = %#016x X27 = %#016x\n", regs.X26, regs.X27)
fmt.Printf(" X28 = %#016x PSTATE = %#x\n", regs.X28, regs.PSTATE)
}
func printVectorRegs(v *VectorRegs) {
fmt.Println("\n Vector registers (V0-V31):")
for i := 0; i < 32; i += 2 {
fmt.Printf(" V%-2d = %016x%016x\n", i, v.V[i][8], v.V[i][0])
fmt.Printf(" V%-2d = %016x%016x\n", i+1, v.V[i+1][8], v.V[i+1][0])
}
}
// archReturnAddr reads the return address from LR (arm64 convention).
func archReturnAddr(s *Session, regs *Regs) (uint64, error) {
return regs.X30, nil
}
// archSPLabel returns the SP register name for display.
func archSPLabel() string { return "SP" }