chore: introduce zba-util
In an effort to reuse code between zba and zba-gdbstub, move common util code (like the SPSC Channel I implemented in this commit) in a new lib
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@@ -2,7 +2,7 @@ const Bus = @import("../../Bus.zig");
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const Arm7tdmi = @import("../../cpu.zig").Arm7tdmi;
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const InstrFn = @import("../../cpu.zig").arm.InstrFn;
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const sext = @import("../../../util.zig").sext;
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const sext = @import("zba-util").sext;
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pub fn branch(comptime L: bool) InstrFn {
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return struct {
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@@ -2,8 +2,8 @@ const Bus = @import("../../Bus.zig");
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const Arm7tdmi = @import("../../cpu.zig").Arm7tdmi;
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const InstrFn = @import("../../cpu.zig").arm.InstrFn;
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const sext = @import("../../../util.zig").sext;
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const rotr = @import("../../../util.zig").rotr;
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const sext = @import("zba-util").sext;
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const rotr = @import("zba-util").rotr;
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pub fn halfAndSignedDataTransfer(comptime P: bool, comptime U: bool, comptime I: bool, comptime W: bool, comptime L: bool) InstrFn {
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return struct {
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@@ -7,7 +7,7 @@ const PSR = @import("../../cpu.zig").PSR;
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const log = std.log.scoped(.PsrTransfer);
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const rotr = @import("../../../util.zig").rotr;
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const rotr = @import("zba-util").rotr;
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pub fn psrTransfer(comptime I: bool, comptime R: bool, comptime kind: u2) InstrFn {
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return struct {
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@@ -2,7 +2,7 @@ const Bus = @import("../../Bus.zig");
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const Arm7tdmi = @import("../../cpu.zig").Arm7tdmi;
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const InstrFn = @import("../../cpu.zig").arm.InstrFn;
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const rotr = @import("../../../util.zig").rotr;
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const rotr = @import("zba-util").rotr;
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pub fn singleDataSwap(comptime B: bool) InstrFn {
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return struct {
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@@ -3,7 +3,7 @@ const Bus = @import("../../Bus.zig");
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const Arm7tdmi = @import("../../cpu.zig").Arm7tdmi;
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const InstrFn = @import("../../cpu.zig").arm.InstrFn;
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const rotr = @import("../../../util.zig").rotr;
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const rotr = @import("zba-util").rotr;
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pub fn singleDataTransfer(comptime I: bool, comptime P: bool, comptime U: bool, comptime B: bool, comptime W: bool, comptime L: bool) InstrFn {
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return struct {
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