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chore: revert fastboot changes

This commit is contained in:
Rekai Nyangadzayi Musuka 2022-01-25 18:20:01 -04:00
parent fbc5b309b0
commit e5c8f0ce07
1 changed files with 3 additions and 3 deletions
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6
src/cpu.zig
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@ -166,8 +166,8 @@ pub const Arm7tdmi = struct {
} }
pub fn fastBoot(self: *Self) void { pub fn fastBoot(self: *Self) void {
// self.r[0] = 0x08000000; self.r[0] = 0x08000000;
// self.r[1] = 0x000000EA; self.r[1] = 0x000000EA;
// GPRs 2 -> 12 *should* already be 0 initialized // GPRs 2 -> 12 *should* already be 0 initialized
self.r[13] = 0x0300_7F00; self.r[13] = 0x0300_7F00;
self.r[14] = 0x0000_0000; self.r[14] = 0x0000_0000;
@ -177,7 +177,7 @@ pub const Arm7tdmi = struct {
self.banked_r[bankedIdx(.Irq) * 2 + 0] = 0x0300_7FA0; self.banked_r[bankedIdx(.Irq) * 2 + 0] = 0x0300_7FA0;
self.banked_r[bankedIdx(.Supervisor) * 2 + 0] = 0x0300_7FE0; self.banked_r[bankedIdx(.Supervisor) * 2 + 0] = 0x0300_7FE0;
// self.cpsr.raw = 0x6000001F; self.cpsr.raw = 0x6000001F;
} }
pub fn step(self: *Self) u64 { pub fn step(self: *Self) u64 {