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clean-up of driver return codes

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This commit is contained in:
mrdudz
2023-02-26 20:03:41 +01:00
parent a299ef4210
commit ffa83c32a4
82 changed files with 438 additions and 322 deletions
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7
libsrc/c128/emd/c128-efnram.s
View File

@@ -87,16 +87,17 @@ INSTALL:
cli
cmp tmp1
beq @ram_present
lda #<EM_ERR_NO_DEVICE
ldx #>EM_ERR_NO_DEVICE
lda #EM_ERR_NO_DEVICE
ldx #0 ; return value is char
rts
@ram_present:
ldx #$FF
stx curpage
stx curpage+1 ; Invalidate the current page
.assert EM_ERR_OK = 0, error
inx
txa ; A = X = EM_ERR_OK
txa
; rts ; Run into UNINSTALL instead
; ------------------------------------------------------------------------

8
libsrc/c128/emd/c128-georam.s
View File

@@ -120,16 +120,16 @@ INSTALL:
bne @setok
@notpresent:
lda #<EM_ERR_NO_DEVICE
ldx #>EM_ERR_NO_DEVICE
lda #EM_ERR_NO_DEVICE
ldx #0 ; return value is char
rts
@setok:
lda #0
sta pagecount
stx pagecount+1
lda #<EM_ERR_OK
ldx #>EM_ERR_OK
.assert EM_ERR_OK = 0, error
tax
rts
check:

7
libsrc/c128/emd/c128-ifnram.s
View File

@@ -87,16 +87,17 @@ INSTALL:
cli
cmp tmp1
beq @ram_present
lda #<EM_ERR_NO_DEVICE
ldx #>EM_ERR_NO_DEVICE
lda #EM_ERR_NO_DEVICE
ldx #0 ; return value is char
rts
@ram_present:
ldx #$FF
stx curpage
stx curpage+1 ; Invalidate the current page
.assert EM_ERR_OK = 0, error
inx
txa ; A = X = EM_ERR_OK
txa
; rts ; Run into UNINSTALL instead
; ------------------------------------------------------------------------

3
libsrc/c128/emd/c128-ram.s
View File

@@ -68,8 +68,9 @@ INSTALL:
ldx #$FF
stx curpage
stx curpage+1 ; Invalidate the current page
.assert EM_ERR_OK = 0, error
inx
txa ; A = X = EM_ERR_OK
txa
; rts ; Run into UNINSTALL instead
; ------------------------------------------------------------------------

3
libsrc/c128/emd/c128-ram2.s
View File

@@ -107,8 +107,9 @@ INSTALL:
ldx #$FF
stx curpage
stx curpage+1 ; Invalidate the current page
.assert EM_ERR_OK = 0, error
inx
txa ; A = X = EM_ERR_OK
txa
; rts ; Run into UNINSTALL instead
; ------------------------------------------------------------------------

9
libsrc/c128/emd/c128-ramcart.s
View File

@@ -97,13 +97,14 @@ INSTALL:
lda #0
sta pagecount
stx pagecount+1
lda #<EM_ERR_OK
ldx #>EM_ERR_OK
lda #EM_ERR_OK
.assert EM_ERR_OK = 0, error
tax
rts
@notpresent:
@readonly:
lda #<EM_ERR_NO_DEVICE
ldx #>EM_ERR_NO_DEVICE
lda #EM_ERR_NO_DEVICE
ldx #0 ; return value is char
; rts ; Run into UNINSTALL instead
; ------------------------------------------------------------------------

5
libsrc/c128/emd/c128-reu.s
View File

@@ -126,8 +126,9 @@ size_found:
pagecount_ok:
stx pagecount
sty pagecount+1
lda #<EM_ERR_OK
ldx #>EM_ERR_OK
lda #EM_ERR_OK
.assert EM_ERR_OK = 0, error
tax
rts
; common REU setup for size check

5
libsrc/c128/emd/c128-vdc.s
View File

@@ -121,8 +121,9 @@ INSTALL:
lda vdc_cset_save
jsr vdcputreg
@keep64kBit:
lda #<EM_ERR_OK
ldx #>EM_ERR_OK
lda #EM_ERR_OK
.assert EM_ERR_OK = 0, error
tax
rts
test64k: