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fix rsp reserved commands (#246)

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This commit is contained in:
Logan McNaughton
2025-02-12 22:04:30 +01:00
committed by GitHub
parent d0965c03e1
commit 2d09425ca1
2 changed files with 69 additions and 66 deletions
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src/device/rsp_cpu.rs
+64 -64
View File
@@ -288,70 +288,70 @@ pub fn map_instructions(device: &mut device::Device) {
];
device.rsp.cpu.special_instrs = [
device::rsp_su_instructions::sll, // 0
device::rsp_su_instructions::reserved, // 1
device::rsp_su_instructions::srl, // 2
device::rsp_su_instructions::sra, // 3
device::rsp_su_instructions::sllv, // 4
device::rsp_su_instructions::reserved, // 5
device::rsp_su_instructions::srlv, // 6
device::rsp_su_instructions::srav, // 7
device::rsp_su_instructions::jr, // 8
device::rsp_su_instructions::jalr, // 9
device::rsp_su_instructions::reserved, // 10
device::rsp_su_instructions::reserved, // 11
device::rsp_su_instructions::reserved, // 12
device::rsp_su_instructions::break_, // 13
device::rsp_su_instructions::reserved, // 14
device::rsp_su_instructions::reserved, // 15
device::rsp_su_instructions::reserved, // 16
device::rsp_su_instructions::reserved, // 17
device::rsp_su_instructions::reserved, // 18
device::rsp_su_instructions::reserved, // 19
device::rsp_su_instructions::reserved, // 20
device::rsp_su_instructions::reserved, // 21
device::rsp_su_instructions::reserved, // 22
device::rsp_su_instructions::reserved, // 23
device::rsp_su_instructions::reserved, // 24
device::rsp_su_instructions::reserved, // 25
device::rsp_su_instructions::reserved, // 26
device::rsp_su_instructions::reserved, // 27
device::rsp_su_instructions::reserved, // 28
device::rsp_su_instructions::reserved, // 29
device::rsp_su_instructions::reserved, // 30
device::rsp_su_instructions::reserved, // 31
device::rsp_su_instructions::add, // 32
device::rsp_su_instructions::addu, // 33
device::rsp_su_instructions::sub, // 34
device::rsp_su_instructions::subu, // 35
device::rsp_su_instructions::and, // 36
device::rsp_su_instructions::or, // 37
device::rsp_su_instructions::xor, // 38
device::rsp_su_instructions::nor, // 39
device::rsp_su_instructions::reserved, // 40
device::rsp_su_instructions::reserved, // 41
device::rsp_su_instructions::slt, // 42
device::rsp_su_instructions::sltu, // 43
device::rsp_su_instructions::reserved, // 44
device::rsp_su_instructions::reserved, // 45
device::rsp_su_instructions::reserved, // 46
device::rsp_su_instructions::reserved, // 47
device::rsp_su_instructions::reserved, // 48
device::rsp_su_instructions::reserved, // 49
device::rsp_su_instructions::reserved, // 50
device::rsp_su_instructions::reserved, // 51
device::rsp_su_instructions::reserved, // 52
device::rsp_su_instructions::reserved, // 53
device::rsp_su_instructions::reserved, // 54
device::rsp_su_instructions::reserved, // 55
device::rsp_su_instructions::reserved, // 56
device::rsp_su_instructions::reserved, // 57
device::rsp_su_instructions::reserved, // 58
device::rsp_su_instructions::reserved, // 59
device::rsp_su_instructions::reserved, // 60
device::rsp_su_instructions::reserved, // 61
device::rsp_su_instructions::reserved, // 62
device::rsp_su_instructions::reserved, // 63
device::rsp_su_instructions::sll, // 0
device::rsp_su_instructions::special_reserved, // 1
device::rsp_su_instructions::srl, // 2
device::rsp_su_instructions::sra, // 3
device::rsp_su_instructions::sllv, // 4
device::rsp_su_instructions::special_reserved, // 5
device::rsp_su_instructions::srlv, // 6
device::rsp_su_instructions::srav, // 7
device::rsp_su_instructions::jr, // 8
device::rsp_su_instructions::jalr, // 9
device::rsp_su_instructions::special_reserved, // 10
device::rsp_su_instructions::special_reserved, // 11
device::rsp_su_instructions::special_reserved, // 12
device::rsp_su_instructions::break_, // 13
device::rsp_su_instructions::special_reserved, // 14
device::rsp_su_instructions::special_reserved, // 15
device::rsp_su_instructions::special_reserved, // 16
device::rsp_su_instructions::special_reserved, // 17
device::rsp_su_instructions::special_reserved, // 18
device::rsp_su_instructions::special_reserved, // 19
device::rsp_su_instructions::special_reserved, // 20
device::rsp_su_instructions::special_reserved, // 21
device::rsp_su_instructions::special_reserved, // 22
device::rsp_su_instructions::special_reserved, // 23
device::rsp_su_instructions::special_reserved, // 24
device::rsp_su_instructions::special_reserved, // 25
device::rsp_su_instructions::special_reserved, // 26
device::rsp_su_instructions::special_reserved, // 27
device::rsp_su_instructions::special_reserved, // 28
device::rsp_su_instructions::special_reserved, // 29
device::rsp_su_instructions::special_reserved, // 30
device::rsp_su_instructions::special_reserved, // 31
device::rsp_su_instructions::add, // 32
device::rsp_su_instructions::addu, // 33
device::rsp_su_instructions::sub, // 34
device::rsp_su_instructions::subu, // 35
device::rsp_su_instructions::and, // 36
device::rsp_su_instructions::or, // 37
device::rsp_su_instructions::xor, // 38
device::rsp_su_instructions::nor, // 39
device::rsp_su_instructions::special_reserved, // 40
device::rsp_su_instructions::special_reserved, // 41
device::rsp_su_instructions::slt, // 42
device::rsp_su_instructions::sltu, // 43
device::rsp_su_instructions::special_reserved, // 44
device::rsp_su_instructions::special_reserved, // 45
device::rsp_su_instructions::special_reserved, // 46
device::rsp_su_instructions::special_reserved, // 47
device::rsp_su_instructions::special_reserved, // 48
device::rsp_su_instructions::special_reserved, // 49
device::rsp_su_instructions::special_reserved, // 50
device::rsp_su_instructions::special_reserved, // 51
device::rsp_su_instructions::special_reserved, // 52
device::rsp_su_instructions::special_reserved, // 53
device::rsp_su_instructions::special_reserved, // 54
device::rsp_su_instructions::special_reserved, // 55
device::rsp_su_instructions::special_reserved, // 56
device::rsp_su_instructions::special_reserved, // 57
device::rsp_su_instructions::special_reserved, // 58
device::rsp_su_instructions::special_reserved, // 59
device::rsp_su_instructions::special_reserved, // 60
device::rsp_su_instructions::special_reserved, // 61
device::rsp_su_instructions::special_reserved, // 62
device::rsp_su_instructions::special_reserved, // 63
];
device.rsp.cpu.regimm_instrs = [
src/device/rsp_su_instructions.rs
+5 -2
View File
@@ -1204,6 +1204,9 @@ pub fn stv(device: &mut device::Device, opcode: u32) {
}
}
pub fn reserved(_device: &mut device::Device, _opcode: u32) {
panic!("rsp su reserved")
pub fn special_reserved(device: &mut device::Device, opcode: u32) {
device.rsp.cpu.gpr[rd(opcode) as usize] =
device.rsp.cpu.gpr[rs(opcode) as usize] >> (device.rsp.cpu.gpr[rs(opcode) as usize] & 31)
}
pub fn reserved(_device: &mut device::Device, _opcode: u32) {}