From 7f5dfa7bb2fbbd7f2e5012e25a5947e3257251ad Mon Sep 17 00:00:00 2001 From: ceriel Date: Fri, 19 Aug 1988 17:05:03 +0000 Subject: [PATCH] Changes from Nigel Hall --- mach/6500/libem/LIST | 110 ++++++++++++++++++------------------- mach/6500/libem/addsub.s | 2 +- mach/6500/libem/cii.s | 2 +- mach/6500/libem/cmi.s | 2 +- mach/6500/libem/cmi4.s | 2 +- mach/6500/libem/cmu.s | 2 +- mach/6500/libem/cmu4.s | 2 +- mach/6500/libem/com.s | 2 +- mach/6500/libem/head_em.s | 16 +++--- mach/6500/libem/inn.s | 4 +- mach/6500/libem/mli.s | 6 +- mach/6500/libem/mul4.s | 6 +- mach/6500/libem/ngi.s | 4 +- mach/6500/libem/ngi4.s | 4 +- mach/6500/libem/printhex.s | 6 +- mach/6500/libem/ror.s | 2 +- mach/6500/libem/ror4.s | 2 +- mach/6500/libem/set.s | 2 +- 18 files changed, 88 insertions(+), 88 deletions(-) diff --git a/mach/6500/libem/LIST b/mach/6500/libem/LIST index 1858f4d19..6b9a0deee 100644 --- a/mach/6500/libem/LIST +++ b/mach/6500/libem/LIST @@ -1,94 +1,94 @@ libem_s.a -adi.s adi4.s +cmi.s +cmi4.s +sbi4.s +addsub.s +cmu4.s +dum_float.s +dvi4.s +dvu4.s +lar.s +lol.s +los.s +loil.s +loi1.s +loi.s +mli4.s +mlu.s +mlu4.s +mul4.s +mon.s +write.s +printstack.s +printhex.s +rmi.s +rmi4.s +div4.s +rmu.s +dvi.s +rmu4.s +duv4.s +ngi4.s +rtt.s +ret.s +sar.s +aar.s +adi.s +sbi.s +mli.s +ngi.s +set.s +zer.s +stl.s +sts.s +sdl.s +sti.s +stil.s +blm.s +sti1.s +test2.s +testFFh.s +trap.s +ldi.s +data.s +print.s +zri.s +locaddr.s and.s asp.s cii.s -cmi.s -cmi4.s cms.s cmu.s -cmu4.s com.s csa.s csb.s dup.s -dvi.s -dvi4.s dvu.s -dvu4.s exg.s exg2.s gto.s indir.s inn.s ior.s -lar.s lcs.s -loi.s -loi1.s -loil.s -lol.s -los.s lxa1.s lxa2.s lxl.s -mli4.s -mlu.s -mlu4.s -mon.s -mul4.s -ngi4.s -printstack.s -printhex.s pro.s read.s -ret.s -rmi.s -rmi4.s -div4.s -rmu.s -rmu4.s -duv4.s rol.s rol4.s ror.s ror4.s -rtt.s -sar.s -mli.s -ngi.s -sbi4.s -addsub.s -sdl.s -set.s sli.s sli4.s sri.s sri4.s -sti.s -sti1.s -stil.s -blm.s -stl.s -sts.s teq.s -test2.s -testFFh.s tge.s tgt.s tle.s tlt.s tne.s -dum_float.s -trap.s -ldi.s -print.s -write.s xor.s -zer.s -zri.s -locaddr.s -data.s -aar.s -sbi.s diff --git a/mach/6500/libem/addsub.s b/mach/6500/libem/addsub.s index 488dba0c2..b8367cb42 100644 --- a/mach/6500/libem/addsub.s +++ b/mach/6500/libem/addsub.s @@ -26,7 +26,7 @@ Addsub: sta ADDR+3 ! address of first operand (highbyte) sta SP+1 ldy #0 - ldx #0FCh ! do it 4 times + ldx #0x0FC ! do it 4 times rts diff --git a/mach/6500/libem/cii.s b/mach/6500/libem/cii.s index 7ed2f71ec..fb835059c 100644 --- a/mach/6500/libem/cii.s +++ b/mach/6500/libem/cii.s @@ -30,7 +30,7 @@ Cii: lda #0 ! no sign extension here tax beq 2f - 1: lda #0FFh ! sign extension here + 1: lda #0x0FF ! sign extension here tax 2: jsr Push ! push twobyte integer pla diff --git a/mach/6500/libem/cmi.s b/mach/6500/libem/cmi.s index c53a9854d..e66e53a9c 100644 --- a/mach/6500/libem/cmi.s +++ b/mach/6500/libem/cmi.s @@ -15,7 +15,7 @@ Cmi: jsr Sbi2 ! subtract operands (T - S) bpl 1f ! S >= T - lda #0FFh ! S < T + lda #0x0FF ! S < T tax ! AX becomes -1 rts 1: beq 2f diff --git a/mach/6500/libem/cmi4.s b/mach/6500/libem/cmi4.s index 59d0d202c..9319a2e85 100644 --- a/mach/6500/libem/cmi4.s +++ b/mach/6500/libem/cmi4.s @@ -20,7 +20,7 @@ Cmi4: jsr Pop ! get result (lowbyte+2, lowbyte+3) tay ! test lowbyte+3 bpl 1f ! S >= T - lda #0FFh ! S < T + lda #0x0FF ! S < T tax ! AX becomes -1 rts 1: cmp #0 ! test lowbyte+3 on zero diff --git a/mach/6500/libem/cmu.s b/mach/6500/libem/cmu.s index fac30df32..2519b6829 100644 --- a/mach/6500/libem/cmu.s +++ b/mach/6500/libem/cmu.s @@ -21,7 +21,7 @@ Cmu2: 4: lda #0 ! S > T ldx #1 rts - 1: lda #0FFh ! S < T + 1: lda #0xFF ! S < T tax rts 2: cpx EXG diff --git a/mach/6500/libem/cmu4.s b/mach/6500/libem/cmu4.s index 8cb46e664..91db32fe0 100644 --- a/mach/6500/libem/cmu4.s +++ b/mach/6500/libem/cmu4.s @@ -43,7 +43,7 @@ Cmu4: 2: lda #0 ! S > T ldx #1 rts - 3: lda #0FFh ! S < T + 3: lda #0x0FF ! S < T tax rts diff --git a/mach/6500/libem/com.s b/mach/6500/libem/com.s index 5370da047..364215fcb 100644 --- a/mach/6500/libem/com.s +++ b/mach/6500/libem/com.s @@ -17,7 +17,7 @@ Com: sta ADDR ! address (lowbyte) of first byte 1: dey lda (ADDR),y - eor #0FFh ! one complement + eor #0x0FF ! one complement sta (ADDR),y tya bne 1b ! do it n times diff --git a/mach/6500/libem/head_em.s b/mach/6500/libem/head_em.s index 873976c4a..49a6ad4ad 100644 --- a/mach/6500/libem/head_em.s +++ b/mach/6500/libem/head_em.s @@ -21,11 +21,11 @@ ! The next three definitions are special for the ! BBC microcomputer -WRCH = 0FFEEh ! This subroutine writes the character in +WRCH = 0x0FFEE ! This subroutine writes the character in ! register A to the screen -RDCH = 0FFE0h ! This subroutine returns a character in +RDCH = 0x0FFE0 ! This subroutine returns a character in ! register A from the current input stream -OSBYTE = 0FFF4h ! This subroutine performs miscelaneous +OSBYTE = 0x0FFF4 ! This subroutine performs miscelaneous ! operating system calls F_DUM = 0 ! Dummy floating point constant @@ -47,13 +47,13 @@ Ecase = 20 Ebadmon = 25 Ebadlin = 26 Ebadgto = 27 -MON = 78D0h +MON = 0x78D0 BASE = 240 ! This is the offset from the localbase ! for the second localbase -STACKTh = 78h ! This is the top of the stack -STACKTl = 0D0h +STACKTh = 0x78 ! This is the top of the stack +STACKTl = 0x0D0 ! Some zeropage declarations @@ -104,7 +104,7 @@ STACK: .space 1 ! contains the hardware stackpointer on RESERVED: .space 112 ! used by the operating system .sect .text -.base 0E02h ! where to start in the BBC micro +.base 0x0E02 ! where to start in the BBC micro ! GENERAL PURPOSE ROUTINES start: @@ -176,7 +176,7 @@ start: jsr Push ! push argc jsr _m_a_i_n ! start the real program - lda #0FFh + lda #0x0FF jsr WRCH ! send end of program to R423 lda #3 ldx #0 diff --git a/mach/6500/libem/inn.s b/mach/6500/libem/inn.s index 0a1c7f923..ade61362f 100644 --- a/mach/6500/libem/inn.s +++ b/mach/6500/libem/inn.s @@ -12,13 +12,13 @@ Inn: stx ARTH ! save bit number (lowbyte) sta ARTH+1 ! save bit number (highbyte) - and #80h + and #0x80 beq 1f lda #0 ! bit number is negative sta ARTH+2 ! make it zero beq 3f 1: txa - and #07h ! get bit number mod 8 + and #0x07 ! get bit number mod 8 tax lda #1 cpx #0 ! bit number = 0 diff --git a/mach/6500/libem/mli.s b/mach/6500/libem/mli.s index fa347ef26..956d326aa 100644 --- a/mach/6500/libem/mli.s +++ b/mach/6500/libem/mli.s @@ -39,7 +39,7 @@ Mul: sta ARTH+6 sta ARTH+7 ! clear accumulator ldy #16 - 1: lda #1h + 1: lda #0x01 bit ARTH beq 2f ! multiplying by zero: no addition clc @@ -59,11 +59,11 @@ Mul: beq 3f ! unsigned multiply: so no shift in of signbit lda ARTH+3 bpl 3f - lda #40h + lda #0x40 bit ARTH+7 beq 3f lda ARTH+7 - ora #80h + ora #0x80 sta ARTH+7 3: dey bne 1b diff --git a/mach/6500/libem/mul4.s b/mach/6500/libem/mul4.s index f378a2d8c..17ddc6f12 100644 --- a/mach/6500/libem/mul4.s +++ b/mach/6500/libem/mul4.s @@ -21,7 +21,7 @@ Mul4: sta ARTH+14 sta ARTH+15 ! clear accumulator ldy #32 - 1: lda #1h + 1: lda #0x01 bit ARTH beq 2f ! multiplying by zero: no addition clc @@ -53,11 +53,11 @@ Mul4: beq 3f ! it's unsigned: so no shift in of signbit lda ARTH+7 bpl 3f - lda #40h + lda #0x40 bit ARTH+15 beq 3f lda ARTH+15 - ora #80h + ora #0x80 sta ARTH+15 3: dey bne 1b diff --git a/mach/6500/libem/ngi.s b/mach/6500/libem/ngi.s index 1c6d50e7e..bcf31882f 100644 --- a/mach/6500/libem/ngi.s +++ b/mach/6500/libem/ngi.s @@ -10,10 +10,10 @@ Ngi2: - eor #0FFh ! one's complement A + eor #0x0FF ! one's complement A tay txa - eor #0FFh ! one's complement X + eor #0x0FF ! one's complement X tax inx ! increment X bne 1f diff --git a/mach/6500/libem/ngi4.s b/mach/6500/libem/ngi4.s index c19600c7c..97d44a878 100644 --- a/mach/6500/libem/ngi4.s +++ b/mach/6500/libem/ngi4.s @@ -14,11 +14,11 @@ Ngi4: stx ADDR ldy #3 1: lda (ADDR),y - eor #0FFh ! one's complement lowbyte+y + eor #0x0FF ! one's complement lowbyte+y sta (ADDR),y dey bpl 1b - ldx #0FDh + ldx #0x0FD iny clc lda (ADDR),y diff --git a/mach/6500/libem/printhex.s b/mach/6500/libem/printhex.s index 0d5c5bd82..e1d3e4b31 100644 --- a/mach/6500/libem/printhex.s +++ b/mach/6500/libem/printhex.s @@ -19,13 +19,13 @@ Printhex: lsr a ! get four high bits jsr 1f pla ! restore A - and #0Fh ! get four low bits + and #0x0F ! get four low bits jsr 1f rts 1: sed ! print in hex clc - adc #90h - adc #40h + adc #0x90 + adc #0x40 cld jmp WRCH diff --git a/mach/6500/libem/ror.s b/mach/6500/libem/ror.s index dd54771e8..07a7c4713 100644 --- a/mach/6500/libem/ror.s +++ b/mach/6500/libem/ror.s @@ -21,7 +21,7 @@ Ror: ror a ! rotate highbyte ror Ytmp ! rotate lowbyte bcc 1f ! no carry - ora #80h ! put carry in leftmost bit + ora #0x80 ! put carry in leftmost bit 1: dey bne 2b ldx Ytmp ! get lowbyte diff --git a/mach/6500/libem/ror4.s b/mach/6500/libem/ror4.s index 00ad4b008..cdfb7ea6a 100644 --- a/mach/6500/libem/ror4.s +++ b/mach/6500/libem/ror4.s @@ -25,7 +25,7 @@ Ror4: ror ARTH+1 ror ARTH bcc 1f ! no carry - lda #80h ! put carry in leftmost bit + lda #0x80 ! put carry in leftmost bit ora ARTH+3 sta ARTH+3 1: dey diff --git a/mach/6500/libem/set.s b/mach/6500/libem/set.s index 8e7fc70e9..e504513e1 100644 --- a/mach/6500/libem/set.s +++ b/mach/6500/libem/set.s @@ -15,7 +15,7 @@ Set: sta ARTH+1 ! save bitnumber (highbyte) jsr Zer ! create n zerobytes lda ARTH - and #07h ! n mod 8 (bitnumber in byte) + and #0x07 ! n mod 8 (bitnumber in byte) tax lda #1 cpx #0 -- 2.34.1