cli/q
Code Issues 1 Pull Requests Activity

Added label type

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This commit is contained in:
Eduard Urbach
2025-03-13 16:57:13 +01:00
parent d96c351b4b
commit c1913d99d0
32 changed files with 102 additions and 63 deletions
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12
src/asmc/compileARM.go
View File

@ -3,7 +3,6 @@ package asmc
import (
"encoding/binary"
"fmt"
"strings"
"git.urbach.dev/cli/q/src/arm"
"git.urbach.dev/cli/q/src/asm"
@ -44,8 +43,11 @@ func (c *compiler) compileARM(x asm.Instruction) {
case asm.LABEL:
label := c.assembler.Param.Label[x.Index]
c.codeLabels[label.Name] = Address(len(c.code))
c.append(arm.StorePair(arm.FP, arm.LR, arm.SP, -16))
c.append(arm.MoveRegisterRegister(arm.FP, arm.SP))
if label.Type == asm.FunctionLabel {
c.append(arm.StorePair(arm.FP, arm.LR, arm.SP, -16))
c.append(arm.MoveRegisterRegister(arm.FP, arm.SP))
}
case asm.LOAD:
switch x.Type {
@ -140,13 +142,13 @@ func (c *compiler) compileARM(x asm.Instruction) {
position := Address(len(c.code))
c.append(arm.LoadAddress(operands.Register, 0))
if strings.HasPrefix(operands.Label, "data ") {
if operands.Label.Type == asm.DataLabel {
c.dataPointers = append(c.dataPointers, &pointer{
Position: position,
OpSize: 0,
Size: 4,
Resolve: func() Address {
destination, exists := c.dataLabels[operands.Label]
destination, exists := c.dataLabels[operands.Label.Name]
if !exists {
panic("unknown label")

8
src/asmc/move.go
View File

@ -1,8 +1,6 @@
package asmc
import (
"strings"
"git.urbach.dev/cli/q/src/asm"
"git.urbach.dev/cli/q/src/x86"
)
@ -25,13 +23,13 @@ func (c *compiler) move(x asm.Instruction) {
position := end - 4
opSize := position - start
if strings.HasPrefix(operands.Label, "data ") {
if operands.Label.Type == asm.DataLabel {
c.dataPointers = append(c.dataPointers, &pointer{
Position: position,
OpSize: uint8(opSize),
Size: uint8(4),
Resolve: func() Address {
destination, exists := c.dataLabels[operands.Label]
destination, exists := c.dataLabels[operands.Label.Name]
if !exists {
panic("unknown label")
@ -48,7 +46,7 @@ func (c *compiler) move(x asm.Instruction) {
OpSize: uint8(opSize),
Size: uint8(4),
Resolve: func() Address {
destination, exists := c.codeLabels[operands.Label]
destination, exists := c.codeLabels[operands.Label.Name]
if !exists {
panic("unknown label")

2
src/asmc/store.go
View File

@ -34,7 +34,7 @@ func (c *compiler) store(x asm.Instruction) {
OpSize: uint8(opSize),
Size: uint8(size),
Resolve: func() Address {
destination, exists := c.codeLabels[operands.Label]
destination, exists := c.codeLabels[operands.Label.Name]
if !exists {
panic("unknown label")