diff options
author | Rangi <remy.oukaour+rangi42@gmail.com> | 2020-07-06 19:03:05 -0400 |
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committer | Rangi <remy.oukaour+rangi42@gmail.com> | 2020-07-06 19:03:05 -0400 |
commit | 772fcc7588a4e1fbe146a02b429cf64282c81dcb (patch) | |
tree | f491fa1d38e37ab10534b3f18422e0149ad0deca /home/print_num.asm | |
parent | c480632d5494d04f7f5f0298a31877a2293b564e (diff) |
Specify the ldh instruction, don't turn ld into ldh
Diffstat (limited to 'home/print_num.asm')
-rw-r--r-- | home/print_num.asm | 84 |
1 files changed, 42 insertions, 42 deletions
diff --git a/home/print_num.asm b/home/print_num.asm index f7ea2174..e2628b1f 100644 --- a/home/print_num.asm +++ b/home/print_num.asm @@ -6,9 +6,9 @@ PrintNumber:: ; in bits 7 and 6 of b respectively. push bc xor a - ld [hPastLeadingZeros], a - ld [hNumToPrint], a - ld [hNumToPrint + 1], a + ldh [hPastLeadingZeros], a + ldh [hNumToPrint], a + ldh [hNumToPrint + 1], a ld a, b and $f cp 1 @@ -17,26 +17,26 @@ PrintNumber:: jr z, .word .long ld a, [de] - ld [hNumToPrint], a + ldh [hNumToPrint], a inc de ld a, [de] - ld [hNumToPrint + 1], a + ldh [hNumToPrint + 1], a inc de ld a, [de] - ld [hNumToPrint + 2], a + ldh [hNumToPrint + 2], a jr .start .word ld a, [de] - ld [hNumToPrint + 1], a + ldh [hNumToPrint + 1], a inc de ld a, [de] - ld [hNumToPrint + 2], a + ldh [hNumToPrint + 2], a jr .start .byte ld a, [de] - ld [hNumToPrint + 2], a + ldh [hNumToPrint + 2], a .start push de @@ -66,17 +66,17 @@ IF (\1) / $10000 ELSE xor a ENDC - ld [hPowerOf10 + 0], a + ldh [hPowerOf10 + 0], a IF (\1) / $100 ld a, \1 / $100 % $100 ELSE xor a ENDC - ld [hPowerOf10 + 1], a + ldh [hPowerOf10 + 1], a ld a, \1 / $1 % $100 - ld [hPowerOf10 + 2], a + ldh [hPowerOf10 + 2], a call .PrintDigit call .NextDigit @@ -90,7 +90,7 @@ ENDM .tens ld c, 0 - ld a, [hNumToPrint + 2] + ldh a, [hNumToPrint + 2] .mod cp 10 jr c, .ok @@ -100,9 +100,9 @@ ENDM .ok ld b, a - ld a, [hPastLeadingZeros] + ldh a, [hPastLeadingZeros] or c - ld [hPastLeadingZeros], a + ldh [hPastLeadingZeros], a jr nz, .past call .PrintLeadingZero jr .next @@ -127,74 +127,74 @@ ENDM ; Print the quotient, and keep the modulus. ld c, 0 .loop - ld a, [hPowerOf10] + ldh a, [hPowerOf10] ld b, a - ld a, [hNumToPrint] - ld [hSavedNumToPrint], a + ldh a, [hNumToPrint] + ldh [hSavedNumToPrint], a cp b jr c, .underflow0 sub b - ld [hNumToPrint], a - ld a, [hPowerOf10 + 1] + ldh [hNumToPrint], a + ldh a, [hPowerOf10 + 1] ld b, a - ld a, [hNumToPrint + 1] - ld [hSavedNumToPrint + 1], a + ldh a, [hNumToPrint + 1] + ldh [hSavedNumToPrint + 1], a cp b jr nc, .noborrow1 - ld a, [hNumToPrint] + ldh a, [hNumToPrint] or 0 jr z, .underflow1 dec a - ld [hNumToPrint], a - ld a, [hNumToPrint + 1] + ldh [hNumToPrint], a + ldh a, [hNumToPrint + 1] .noborrow1 sub b - ld [hNumToPrint + 1], a - ld a, [hPowerOf10 + 2] + ldh [hNumToPrint + 1], a + ldh a, [hPowerOf10 + 2] ld b, a - ld a, [hNumToPrint + 2] - ld [hSavedNumToPrint + 2], a + ldh a, [hNumToPrint + 2] + ldh [hSavedNumToPrint + 2], a cp b jr nc, .noborrow2 - ld a, [hNumToPrint + 1] + ldh a, [hNumToPrint + 1] and a jr nz, .borrowed - ld a, [hNumToPrint] + ldh a, [hNumToPrint] and a jr z, .underflow2 dec a - ld [hNumToPrint], a + ldh [hNumToPrint], a xor a .borrowed dec a - ld [hNumToPrint + 1], a - ld a, [hNumToPrint + 2] + ldh [hNumToPrint + 1], a + ldh a, [hNumToPrint + 2] .noborrow2 sub b - ld [hNumToPrint + 2], a + ldh [hNumToPrint + 2], a inc c jr .loop .underflow2 - ld a, [hSavedNumToPrint + 1] - ld [hNumToPrint + 1], a + ldh a, [hSavedNumToPrint + 1] + ldh [hNumToPrint + 1], a .underflow1 - ld a, [hSavedNumToPrint] - ld [hNumToPrint], a + ldh a, [hSavedNumToPrint] + ldh [hNumToPrint], a .underflow0 - ld a, [hPastLeadingZeros] + ldh a, [hPastLeadingZeros] or c jr z, .PrintLeadingZero ld a, "0" add c ld [hl], a - ld [hPastLeadingZeros], a + ldh [hPastLeadingZeros], a ret .PrintLeadingZero: @@ -211,7 +211,7 @@ ENDM jr nz, .inc bit BIT_LEFT_ALIGN, d jr z, .inc - ld a, [hPastLeadingZeros] + ldh a, [hPastLeadingZeros] and a ret z .inc |