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Added register documentation for arm64

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This commit is contained in:
Eduard Urbach 2025-03-23 12:57:05 +01:00
parent f231d92de5
commit b96abd2fe4
Signed by: eduard
GPG key ID: 49226B848C78F6C8
2 changed files with 33 additions and 38 deletions
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45
src/asmc/ARM.go
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@ -113,9 +113,8 @@ func (c *compiler) ARM(x asm.Instruction) {
operands := c.assembler.Param.MemoryNumber[x.Index]
if operands.Address.OffsetRegister < 0 {
tmp := arm.X28
c.code = arm.MoveRegisterNumber(c.code, tmp, operands.Number)
c.append(arm.StoreRegister(tmp, operands.Address.Base, int(operands.Address.Offset), operands.Address.Length))
c.code = arm.MoveRegisterNumber(c.code, arm.TMP, operands.Number)
c.append(arm.StoreRegister(arm.TMP, operands.Address.Base, int(operands.Address.Offset), operands.Address.Length))
} else {
panic("not implemented")
}
@ -155,9 +154,8 @@ func (c *compiler) ARM(x asm.Instruction) {
if encodable {
c.append(code)
} else {
tmp := arm.X28
c.code = arm.MoveRegisterNumberMI(c.code, tmp, operand.Number)
c.append(arm.AndRegisterRegister(operand.Register, operand.Register, tmp))
c.code = arm.MoveRegisterNumberMI(c.code, arm.TMP, operand.Number)
c.append(arm.AndRegisterRegister(operand.Register, operand.Register, arm.TMP))
}
case asm.TypeRegisterRegister:
operand := c.assembler.Param.RegisterRegister[x.Index]
@ -173,9 +171,8 @@ func (c *compiler) ARM(x asm.Instruction) {
if encodable {
c.append(code)
} else {
tmp := arm.X28
c.code = arm.MoveRegisterNumberMI(c.code, tmp, operand.Number)
c.append(arm.OrRegisterRegister(operand.Register, operand.Register, tmp))
c.code = arm.MoveRegisterNumberMI(c.code, arm.TMP, operand.Number)
c.append(arm.OrRegisterRegister(operand.Register, operand.Register, arm.TMP))
}
case asm.TypeRegisterRegister:
operand := c.assembler.Param.RegisterRegister[x.Index]
@ -191,9 +188,8 @@ func (c *compiler) ARM(x asm.Instruction) {
if encodable {
c.append(code)
} else {
tmp := arm.X28
c.code = arm.MoveRegisterNumberMI(c.code, tmp, operand.Number)
c.append(arm.XorRegisterRegister(operand.Register, operand.Register, tmp))
c.code = arm.MoveRegisterNumberMI(c.code, arm.TMP, operand.Number)
c.append(arm.XorRegisterRegister(operand.Register, operand.Register, arm.TMP))
}
case asm.TypeRegisterRegister:
operand := c.assembler.Param.RegisterRegister[x.Index]
@ -209,9 +205,8 @@ func (c *compiler) ARM(x asm.Instruction) {
if encodable {
c.append(code)
} else {
tmp := arm.X28
c.code = arm.MoveRegisterNumber(c.code, tmp, operand.Number)
c.append(arm.AddRegisterRegister(operand.Register, operand.Register, tmp))
c.code = arm.MoveRegisterNumber(c.code, arm.TMP, operand.Number)
c.append(arm.AddRegisterRegister(operand.Register, operand.Register, arm.TMP))
}
case asm.TypeRegisterRegister:
operand := c.assembler.Param.RegisterRegister[x.Index]
@ -227,9 +222,8 @@ func (c *compiler) ARM(x asm.Instruction) {
if encodable {
c.append(code)
} else {
tmp := arm.X28
c.code = arm.MoveRegisterNumber(c.code, tmp, operand.Number)
c.append(arm.SubRegisterRegister(operand.Register, operand.Register, tmp))
c.code = arm.MoveRegisterNumber(c.code, arm.TMP, operand.Number)
c.append(arm.SubRegisterRegister(operand.Register, operand.Register, arm.TMP))
}
case asm.TypeRegisterRegister:
operand := c.assembler.Param.RegisterRegister[x.Index]
@ -245,9 +239,8 @@ func (c *compiler) ARM(x asm.Instruction) {
if encodable {
c.append(code)
} else {
tmp := arm.X28
c.code = arm.MoveRegisterNumber(c.code, tmp, operand.Number)
c.append(arm.CompareRegisterRegister(operand.Register, tmp))
c.code = arm.MoveRegisterNumber(c.code, arm.TMP, operand.Number)
c.append(arm.CompareRegisterRegister(operand.Register, arm.TMP))
}
case asm.TypeRegisterRegister:
operand := c.assembler.Param.RegisterRegister[x.Index]
@ -270,18 +263,16 @@ func (c *compiler) ARM(x asm.Instruction) {
c.append(arm.MulRegisterRegister(operand.Destination, operand.Destination, operand.Source))
case asm.TypeRegisterNumber:
operand := c.assembler.Param.RegisterNumber[x.Index]
tmp := arm.X28
c.code = arm.MoveRegisterNumber(c.code, tmp, operand.Number)
c.append(arm.MulRegisterRegister(operand.Register, operand.Register, tmp))
c.code = arm.MoveRegisterNumber(c.code, arm.TMP, operand.Number)
c.append(arm.MulRegisterRegister(operand.Register, operand.Register, arm.TMP))
}
case asm.MODULO:
switch x.Type {
case asm.TypeRegisterRegister:
operand := c.assembler.Param.RegisterRegister[x.Index]
tmp := arm.X28
c.append(arm.DivSigned(tmp, operand.Destination, operand.Source))
c.append(arm.MultiplySubtract(operand.Destination, tmp, operand.Source, operand.Destination))
c.append(arm.DivSigned(arm.TMP, operand.Destination, operand.Source))
c.append(arm.MultiplySubtract(operand.Destination, arm.TMP, operand.Source, operand.Destination))
case asm.TypeRegisterNumber:
panic("not implemented")
}