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authorUri Shaked2019-12-01 22:04:02 +0200
committerUri Shaked2019-12-01 22:04:02 +0200
commitec512ea868d5df64a8a11ed27d5032337760ffde (patch)
tree17498763371060cb9a21d38dfea704046dbeee81 /src
parentfeat: initial implementation of USART (diff)
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feat: add benchmarking code
Diffstat (limited to 'src')
-rw-r--r--src/instruction.ts30
1 files changed, 15 insertions, 15 deletions
diff --git a/src/instruction.ts b/src/instruction.ts
index a72218e..cca5ea9 100644
--- a/src/instruction.ts
+++ b/src/instruction.ts
@@ -376,7 +376,7 @@ export function avrInstruction(cpu: ICPU) {
cpu.data[(opcode & 0x1f0) >> 4] = cpu.readData(cpu.dataView.getUint16(26, true));
}
- /* LDX, 1001 000d dddd 1101 */
+ /* LDX(INC), 1001 000d dddd 1101 */
if ((opcode & 0xfe0f) === 0x900d) {
const x = cpu.dataView.getUint16(26, true);
cpu.data[(opcode & 0x1f0) >> 4] = cpu.readData(x);
@@ -384,7 +384,7 @@ export function avrInstruction(cpu: ICPU) {
cpu.cycles++;
}
- /* LDX, 1001 000d dddd 1110 */
+ /* LDX(DEC), 1001 000d dddd 1110 */
if ((opcode & 0xfe0f) === 0x900e) {
const x = cpu.dataView.getUint16(26, true) - 1;
cpu.dataView.setUint16(26, x, true);
@@ -397,7 +397,7 @@ export function avrInstruction(cpu: ICPU) {
cpu.data[(opcode & 0x1f0) >> 4] = cpu.readData(cpu.dataView.getUint16(28, true));
}
- /* LDY, 1001 000d dddd 1001 */
+ /* LDY(INC), 1001 000d dddd 1001 */
if ((opcode & 0xfe0f) === 0x9009) {
const y = cpu.dataView.getUint16(28, true);
cpu.data[(opcode & 0x1f0) >> 4] = cpu.readData(y);
@@ -405,7 +405,7 @@ export function avrInstruction(cpu: ICPU) {
cpu.cycles++;
}
- /* LDY, 1001 000d dddd 1010 */
+ /* LDY(DEC), 1001 000d dddd 1010 */
if ((opcode & 0xfe0f) === 0x900a) {
const y = cpu.dataView.getUint16(28, true) - 1;
cpu.dataView.setUint16(28, y, true);
@@ -430,7 +430,7 @@ export function avrInstruction(cpu: ICPU) {
cpu.data[(opcode & 0x1f0) >> 4] = cpu.readData(cpu.dataView.getUint16(30, true));
}
- /* LDZ, 1001 000d dddd 0001 */
+ /* LDZ(INC), 1001 000d dddd 0001 */
if ((opcode & 0xfe0f) === 0x9001) {
const z = cpu.dataView.getUint16(30, true);
cpu.data[(opcode & 0x1f0) >> 4] = cpu.readData(z);
@@ -438,7 +438,7 @@ export function avrInstruction(cpu: ICPU) {
cpu.cycles++;
}
- /* LDZ, 1001 000d dddd 0010 */
+ /* LDZ(DEC), 1001 000d dddd 0010 */
if ((opcode & 0xfe0f) === 0x9002) {
const z = cpu.dataView.getUint16(30, true) - 1;
cpu.dataView.setUint16(30, z, true);
@@ -464,13 +464,13 @@ export function avrInstruction(cpu: ICPU) {
cpu.cycles += 2;
}
- /* LPM, 1001 000d dddd 0100 */
+ /* LPM(REG), 1001 000d dddd 0100 */
if ((opcode & 0xfe0f) === 0x9004) {
cpu.data[(opcode & 0x1f0) >> 4] = cpu.progBytes[cpu.dataView.getUint16(30, true)];
cpu.cycles += 2;
}
- /* LPM, 1001 000d dddd 0101 */
+ /* LPM(INC), 1001 000d dddd 0101 */
if ((opcode & 0xfe0f) === 0x9005) {
const i = cpu.dataView.getUint16(30, true);
cpu.data[(opcode & 0x1f0) >> 4] = cpu.progBytes[i];
@@ -749,7 +749,7 @@ export function avrInstruction(cpu: ICPU) {
/* not implemented */
}
- /* SPM, 1001 0101 1111 1000 */
+ /* SPM(INC), 1001 0101 1111 1000 */
if (opcode === 0x95f8) {
/* not implemented */
}
@@ -768,14 +768,14 @@ export function avrInstruction(cpu: ICPU) {
cpu.writeData(cpu.dataView.getUint16(26, true), cpu.data[(opcode & 0x1f0) >> 4]);
}
- /* STX, 1001 001r rrrr 1101 */
+ /* STX(INC), 1001 001r rrrr 1101 */
if ((opcode & 0xfe0f) === 0x920d) {
const x = cpu.dataView.getUint16(26, true);
cpu.writeData(x, cpu.data[(opcode & 0x1f0) >> 4]);
cpu.dataView.setUint16(26, x + 1, true);
}
- /* STX, 1001 001r rrrr 1110 */
+ /* STX(DEC), 1001 001r rrrr 1110 */
if ((opcode & 0xfe0f) === 0x920e) {
const i = cpu.data[(opcode & 0x1f0) >> 4];
const x = cpu.dataView.getUint16(26, true) - 1;
@@ -789,7 +789,7 @@ export function avrInstruction(cpu: ICPU) {
cpu.writeData(cpu.dataView.getUint16(28, true), cpu.data[(opcode & 0x1f0) >> 4]);
}
- /* STY, 1001 001r rrrr 1001 */
+ /* STY(INC), 1001 001r rrrr 1001 */
if ((opcode & 0xfe0f) === 0x9209) {
const i = cpu.data[(opcode & 0x1f0) >> 4];
const y = cpu.dataView.getUint16(28, true);
@@ -797,7 +797,7 @@ export function avrInstruction(cpu: ICPU) {
cpu.dataView.setUint16(28, y + 1, true);
}
- /* STY, 1001 001r rrrr 1010 */
+ /* STY(DEC), 1001 001r rrrr 1010 */
if ((opcode & 0xfe0f) === 0x920a) {
const i = cpu.data[(opcode & 0x1f0) >> 4];
const y = cpu.dataView.getUint16(28, true) - 1;
@@ -824,14 +824,14 @@ export function avrInstruction(cpu: ICPU) {
cpu.writeData(cpu.dataView.getUint16(30, true), cpu.data[(opcode & 0x1f0) >> 4]);
}
- /* STZ, 1001 001r rrrr 0001 */
+ /* STZ(INC), 1001 001r rrrr 0001 */
if ((opcode & 0xfe0f) === 0x9201) {
const z = cpu.dataView.getUint16(30, true);
cpu.writeData(z, cpu.data[(opcode & 0x1f0) >> 4]);
cpu.dataView.setUint16(30, z + 1, true);
}
- /* STZ, 1001 001r rrrr 0010 */
+ /* STZ(DEC), 1001 001r rrrr 0010 */
if ((opcode & 0xfe0f) === 0x9202) {
const i = cpu.data[(opcode & 0x1f0) >> 4];
const z = cpu.dataView.getUint16(30, true) - 1;
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