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arm64: Add support for system calls (SVC)

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This commit is contained in:
Lucas Teske
2020-09-26 00:22:48 -03:00
committed by Ayke
parent 9a015f4f64
commit c2bfe6bc8d
3 changed files with 78 additions and 2 deletions
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compiler/compiler.go
+4 -2
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@@ -1336,12 +1336,14 @@ func (b *builder) createFunctionCall(instr *ssa.CallCommon) (llvm.Value, error)
return b.createMemoryCopyCall(fn, instr.Args)
case name == "runtime.memzero":
return b.createMemoryZeroCall(instr.Args)
case name == "device.Asm" || name == "device/arm.Asm" || name == "device/avr.Asm" || name == "device/riscv.Asm":
case name == "device.Asm" || name == "device/arm.Asm" || name == "device/arm64.Asm" || name == "device/avr.Asm" || name == "device/riscv.Asm":
return b.createInlineAsm(instr.Args)
case name == "device.AsmFull" || name == "device/arm.AsmFull" || name == "device/avr.AsmFull" || name == "device/riscv.AsmFull":
case name == "device.AsmFull" || name == "device/arm.AsmFull" || name == "device/arm64.AsmFull" || name == "device/avr.AsmFull" || name == "device/riscv.AsmFull":
return b.createInlineAsmFull(instr)
case strings.HasPrefix(name, "device/arm.SVCall"):
return b.emitSVCall(instr.Args)
case strings.HasPrefix(name, "device/arm64.SVCall"):
return b.emitSV64Call(instr.Args)
case strings.HasPrefix(name, "(device/riscv.CSR)."):
return b.emitCSROperation(instr)
case strings.HasPrefix(name, "syscall.Syscall"):