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io.printf, please dont look at it

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This commit is contained in:
Antoni Piasecki
2026-03-14 11:24:51 +01:00
parent 100b752eee
commit 4a60c1fc12
6 changed files with 91 additions and 149 deletions
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177
examples/chip8.zr
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@@ -47,9 +47,7 @@ func chip8_create[] : CHIP8
func chip8_disassemble[c: CHIP8, ins_count: i64] : void
for i in 0..ins_count
io.print("0x")
io.print_i64_hex(c->pc)
io.print(": ")
io.printf("0x%x: ", c->pc)
let high: i64 = c->memory[c->pc]
let low: i64 = c->memory[c->pc + 1]
@@ -69,179 +67,82 @@ func chip8_disassemble[c: CHIP8, ins_count: i64] : void
else if nnn == 0x0ee
io.println("RET")
else
io.print("SYS ")
io.println_i64(nnn)
io.printf("SYS %d\n", nnn)
else if op == 0x1
io.print("JP 0x")
io.print_i64_hex(nnn)
io.print("\n")
io.printf("JP 0x%x\n", nnn)
else if op == 0x2
io.print("CALL ")
io.println_i64(nnn)
io.printf("CALL %d\n", nnn)
else if op == 0x3
io.print("SE V")
io.print_i64_hex(x)
io.print(", ")
io.println_i64(kk)
io.printf("SE V%x, %d\n", x, kk)
else if op == 0x4
io.print("SNE V")
io.print_i64_hex(x)
io.print(", ")
io.println_i64(kk)
io.printf("SNE V%x, %d\n", x, kk)
else if op == 0x5
io.print("SE V")
io.print_i64_hex(x)
io.print(", V")
io.print_i64_hex(y)
io.print("\n")
io.printf("SE V%x, V%x\n", x, y)
else if op == 0x6
io.print("LD V")
io.print_i64_hex(x)
io.print(", ")
io.println_i64(kk)
io.printf("LD V%x, %d\n", x, kk)
else if op == 0x7
io.print("ADD V")
io.print_i64_hex(x)
io.print(", ")
io.println_i64(kk)
io.printf("ADD V%x, %d\n", x, kk)
else if op == 0x8
if n == 0x0
io.print("LD V")
io.print_i64_hex(x)
io.print(", V")
io.print_i64_hex(y)
io.print("\n")
io.printf("LD V%x, V%x\n", x, y)
else if n == 0x1
io.print("OR V")
io.print_i64_hex(x)
io.print(", V")
io.print_i64_hex(y)
io.print("\n")
io.printf("OR V%x, V%x\n", x, y)
else if n == 0x2
io.print("AND V")
io.print_i64_hex(x)
io.print(", V")
io.print_i64_hex(y)
io.print("\n")
io.printf("AND V%x, V%x\n", x, y)
else if n == 0x3
io.print("XOR V")
io.print_i64_hex(x)
io.print(", V")
io.print_i64_hex(y)
io.print("\n")
io.printf("XOR V%x, V%x\n", x, y)
else if n == 0x4
io.print("ADD V")
io.print_i64_hex(x)
io.print(", V")
io.print_i64_hex(y)
io.print("\n")
io.printf("ADD V%x, V%x\n", x, y)
else if n == 0x5
io.print("SUB V")
io.print_i64_hex(x)
io.print(", V")
io.print_i64_hex(y)
io.print("\n")
io.printf("SUB V%x, V%x\n", x, y)
else if n == 0x6
io.print("SHR V")
io.print_i64_hex(x)
io.print("\n")
io.printf("SHR V%x\n", x)
else if n == 0x7
io.print("SUBN V")
io.print_i64_hex(x)
io.print(", V")
io.print_i64_hex(y)
io.print("\n")
io.printf("SUBN V%x, V%x\n", x, y)
else if n == 0xE
io.print("SHL V")
io.print_i64_hex(x)
io.print("\n")
io.printf("SHL V%x\n", x)
else
io.print("??? (")
io.print_i64_hex(ins)
io.println(")")
io.printf("??? (%x)\n", ins)
else if op == 0x9
io.print("SNE V")
io.print_i64_hex(x)
io.print(", V")
io.print_i64_hex(y)
io.print("\n")
io.printf("SNE V%x, V%x\n", x, y)
else if op == 0xa
io.print("LD I, 0x")
io.print_i64_hex(nnn)
io.print("\n")
io.printf("LD I, 0x%x\n", nnn)
else if op == 0xb
io.print("JP V0, ")
io.println_i64(nnn)
io.printf("JP V0, %d\n", nnn)
else if op == 0xc
io.print("RND V")
io.print_i64_hex(x)
io.print(", ")
io.println_i64(kk)
io.printf("RND V%x, %d\n", x, kk)
else if op == 0xd
io.print("DRW V")
io.print_i64_hex(x)
io.print(", V")
io.print_i64_hex(y)
io.print(", ")
io.println_i64(n)
io.printf("DRW V%x, V%x, %d\n", x, y, n)
else if op == 0xe
if kk == 0x9e
io.print("SKP V")
io.print_i64_hex(x)
io.print("\n")
io.printf("SKP V%x\n", x)
else if kk == 0xa1
io.print("SKNP V")
io.print_i64_hex(x)
io.print("\n")
io.printf("SKNP V%x\n", x)
else
io.print("??? (")
io.print_i64_hex(ins)
io.println(")")
io.printf("??? (%x)\n", ins)
else if op == 0xf
if kk == 0x07
io.print("LD V")
io.print_i64_hex(x)
io.println(", DT")
io.printf("LD V%x, DT\n", x)
else if kk == 0x0A
io.print("LD V")
io.print_i64_hex(x)
io.println(", K")
io.printf("LD V%x, K\n", x)
else if kk == 0x15
io.print("LD DT, V")
io.print_i64_hex(x)
io.print("\n")
io.printf("LD DT, V%x\n", x)
else if kk == 0x18
io.print("LD ST, V")
io.print_i64_hex(x)
io.print("\n")
io.printf("LD ST, V%x\n", x)
else if kk == 0x1E
io.print("ADD I, V")
io.print_i64_hex(x)
io.print("\n")
io.printf("ADD I, V%x\n", x)
else if kk == 0x29
io.print("LD F, V")
io.print_i64_hex(x)
io.print("\n")
io.printf("LD F, V%x\n", x)
else if kk == 0x33
io.print("LD B, V")
io.print_i64_hex(x)
io.print("\n")
io.printf("LD B, V%x\n", x)
else if kk == 0x55
io.print("LD [I], V")
io.print_i64_hex(x)
io.print("\n")
io.printf("LD [I], V%x\n", x)
else if kk == 0x65
io.print("LD V")
io.print_i64_hex(x)
io.println(", [I]")
io.printf("LD V%x, [I]\n", x)
else
io.print("??? (")
io.print_i64_hex(ins)
io.println(")")
io.printf("??? (%x)\n", ins)
else
io.print("??? (")
io.print_i64_hex(ins)
io.println(")")
io.printf("??? (%x)\n", ins)
func chip8_step[c: CHIP8] : void
let high: i64 = c->memory[c->pc]
@@ -419,4 +320,4 @@ func main[argc: i64, argv: ptr] : i64
if c->display[x + y * 64] == 1
DrawRectangle(x * 10, y * 10, 10, 10, 0xff000000)
EndDrawing()
EndDrawing()