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feat: move thumb instr decoding to module

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This commit is contained in:
Rekai Nyangadzayi Musuka
2022-07-27 13:10:58 -03:00
parent 53191b0eeb
commit 9d037fdc3e
8 changed files with 169 additions and 186 deletions
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4
src/core/cpu/thumb/alu.zig
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@@ -1,6 +1,6 @@
const Bus = @import("../../Bus.zig");
const Arm7tdmi = @import("../../cpu.zig").Arm7tdmi;
const InstrFn = @import("../../cpu.zig").ThumbInstrFn;
const InstrFn = @import("../../cpu.zig").thumb.InstrFn;
const adc = @import("../arm/data_processing.zig").adc;
const sbc = @import("../arm/data_processing.zig").sbc;
@@ -15,7 +15,7 @@ const logicalRight = @import("../barrel_shifter.zig").logicalRight;
const arithmeticRight = @import("../barrel_shifter.zig").arithmeticRight;
const rotateRight = @import("../barrel_shifter.zig").rotateRight;
pub fn format4(comptime op: u4) InstrFn {
pub fn fmt4(comptime op: u4) InstrFn {
return struct {
fn inner(cpu: *Arm7tdmi, _: *Bus, opcode: u16) void {
const rs = opcode >> 3 & 0x7;