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| author | Jan Tuomi <jan@jantuomi.fi> | 2024-05-17 12:17:34 +0300 |
|---|---|---|
| committer | Jan Tuomi <jan@jantuomi.fi> | 2024-05-17 12:17:34 +0300 |
| commit | d433a9f0cdddd27b0aaae88aca8e8f909fc14a13 (patch) | |
| tree | 92abd92228eca9d948c2b0acc88a4603f59c1c5e /atk16_asm/builtin_asm/std_math.atk16 | |
| parent | 853918f4b7e9f3724be4d71014689c18c28fe61e (diff) | |
Add call macro, *_p subroutine naming convention
Diffstat (limited to 'atk16_asm/builtin_asm/std_math.atk16')
| -rw-r--r-- | atk16_asm/builtin_asm/std_math.atk16 | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/atk16_asm/builtin_asm/std_math.atk16 b/atk16_asm/builtin_asm/std_math.atk16 index 6544b32..10b90c3 100644 --- a/atk16_asm/builtin_asm/std_math.atk16 +++ b/atk16_asm/builtin_asm/std_math.atk16 @@ -1,6 +1,7 @@ @data mul_sign_mask ${2 ** 15} @data mul_not_mask 0xFFFF +@data mul_p mul @label mul ; multiply a signed (a) and a signed (b) ; parameters RA = a @@ -71,6 +72,7 @@ ; Calling convention is that arguments are in registers RA..RG (max 7 arguments since RH = SP) ; and the return value is in RG (note: overwriting arg in RG) +@data fact_p fact @label fact ; parameters RA = n ; return RG = factorial(n) |