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| author | Eugen Wissner <belka@caraus.de> | 2025-05-06 23:58:46 +0200 |
|---|---|---|
| committer | Eugen Wissner <belka@caraus.de> | 2025-05-06 23:58:46 +0200 |
| commit | 40701008f04f2242ab69bfb4bc4f376e6b75429a (patch) | |
| tree | 4304c2a75004e35e9f198500a484cbfdedab4c5c /boot/tokenizer.s | |
| parent | 3bd86e6e1cf9634af0f45ed526181351328b350d (diff) | |
| download | elna-40701008f04f2242ab69bfb4bc4f376e6b75429a.tar.gz | |
Replace _read_token with the lexer
Diffstat (limited to 'boot/tokenizer.s')
| -rw-r--r-- | boot/tokenizer.s | 36 |
1 files changed, 18 insertions, 18 deletions
diff --git a/boot/tokenizer.s b/boot/tokenizer.s index bf8e443..647a3b6 100644 --- a/boot/tokenizer.s +++ b/boot/tokenizer.s @@ -268,7 +268,7 @@ transitions: .word 0x08ff, 0x0103, 0x00ff, 0x08ff, 0x08ff, 0x08ff, 0x08ff, 0x08ff .word 0x08ff, 0x00ff, 0x08ff, 0x00ff, 0x0103, 0x00ff, 0x08ff, 0x08ff - .word 0x08ff, 0x08ff, 0x08ff, 0x08ff # 0x03 Integer + .word 0x08ff, 0x08ff, 0x08ff, 0x08ff # 0x03 Decimal .word 0x02ff, 0x02ff, 0x02ff, 0x02ff, 0x02ff, 0x04ff, 0x02ff, 0x02ff .word 0x02ff, 0x02ff, 0x02ff, 0x02ff, 0x02ff, 0x02ff, 0x02ff, 0x02ff @@ -286,9 +286,9 @@ transitions: .word 0x02ff, 0x02ff, 0x02ff, 0x02ff, 0x02ff, 0x02ff, 0x02ff, 0x02ff .word 0x02ff, 0x02ff, 0x02ff, 0x04ff # 0x07 Less - .word 0x02ff, 0x0102, 0x0102, 0x02ff, 0x02ff, 0x02ff, 0x02ff, 0x02ff - .word 0x02ff, 0x0102, 0x02ff, 0x0102, 0x0102, 0x0102, 0x02ff, 0x02ff - .word 0x02ff, 0x02ff, 0x02ff, 0x02ff # 0x08 Dot + .word 0x08ff, 0x0108, 0x00ff, 0x08ff, 0x08ff, 0x08ff, 0x08ff, 0x08ff + .word 0x08ff, 0x00ff, 0x08ff, 0x0108, 0x0108, 0x00ff, 0x08ff, 0x08ff + .word 0x08ff, 0x08ff, 0x08ff, 0x08ff # 0x08 Hexadecimal after 0x. .word 0x0109, 0x0109, 0x0109, 0x0109, 0x0109, 0x0109, 0x0109, 0x0109 .word 0x010a, 0x0109, 0x0109, 0x0109, 0x0109, 0x0109, 0x00ff, 0x0109 @@ -302,13 +302,13 @@ transitions: .word 0x010b, 0x010b, 0x010b, 0x010b, 0x010b, 0x010b, 0x010b, 0x0110 .word 0x010b, 0x04ff, 0x010b, 0x010b # 0x0b String - .word 0x02ff, 0x00ff, 0x00ff, 0x02ff, 0x02ff, 0x02ff, 0x02ff, 0x02ff - .word 0x02ff, 0x02ff, 0x02ff, 0x00ff, 0x00ff, 0x010d, 0x02ff, 0x02ff - .word 0x02ff, 0x02ff, 0x02ff, 0x02ff # 0x0c Zero + .word 0x08ff, 0x00ff, 0x00ff, 0x08ff, 0x08ff, 0x08ff, 0x08ff, 0x08ff + .word 0x08ff, 0x00ff, 0x08ff, 0x00ff, 0x00ff, 0x010d, 0x08ff, 0x08ff + .word 0x08ff, 0x08ff, 0x08ff, 0x08ff # 0x0c Leading zero - .word 0x02ff, 0x010d, 0x00ff, 0x02ff, 0x02ff, 0x02ff, 0x02ff, 0x02ff - .word 0x02ff, 0x02ff, 0x02ff, 0x010d, 0x010d, 0x00ff, 0x2ff, 0x02ff - .word 0x00ff, 0x02ff, 0x02ff, 0x02ff # 0x0d Hexadecimal + .word 0x00ff, 0x0108, 0x00ff, 0x00ff, 0x00ff, 0x00ff, 0x00ff, 0x00ff + .word 0x00ff, 0x00ff, 0x00ff, 0x0108, 0x0108, 0x00ff, 0x00ff, 0x00ff + .word 0x00ff, 0x00ff, 0x00ff, 0x00ff # 0x0d Starting hexadecimal .section .text @@ -592,14 +592,14 @@ _tokenize_next: j .Ltokenize_next_end .Ltokenize_next_integer: - lw a1, 12(sp) - sub a0, s1, a1 - sw a0, 8(sp) - sw a0, 4(sp) - lw a0, 0(sp) - addi a1, sp, 4 - li a2, 12 - call _memcpy + lw t0, 0(sp) + li t1, TOKEN_INTEGER + sw t1, 0(t0) + lw t1, 12(sp) + sw t1, 8(t0) + sub t1, s1, t1 + sw t1, 4(t0) + j .Ltokenize_next_end .Ltokenize_next_end: |