cc65/libsrc/runtime/makebool.s

;
; Ullrich von Bassewitz, 05.10.1998
; Christian Krueger, 11-Mar-2017, optimization
;
; CC65 runtime: Make boolean according to flags
;

        .export         boolne, booleq, boollt, boolle, boolgt, boolge
        .export         boolult, boolule, boolugt, booluge


boolne: bne     ret1
ret0:   ldx     #$00
        txa
        rts


booleq: bne     ret0
ret1:   ldx     #$00
        lda     #$01
        rts


boolle: beq     ret1
boollt: bmi     ret1
        ldx     #$00
        txa
        rts


boolgt: beq     L0
boolge: bpl     ret1
L0:     ldx     #$00
        txa
        rts


boolule:
        beq     ret1
boolult:
        bcc     ret1
        ldx     #$00
        txa
        rts


boolugt:
        beq     ret0
booluge:
        ldx     #$00
        txa
        rol     a
        rts
This commit was generated by cvs2svn to compensate for changes in r2, which included commits to RCS files with non-trunk default branches. git-svn-id: svn://svn.cc65.org/cc65/trunk@3 b7a2c559-68d2-44c3-8de9-860c34a00d81 2000-05-28 13:40:48 +00:00			`;`
			`; Ullrich von Bassewitz, 05.10.1998`
few 6502 and some 65SC02 optimizations 2017-03-12 22:21:43 +00:00			`; Christian Krueger, 11-Mar-2017, optimization`
This commit was generated by cvs2svn to compensate for changes in r2, which included commits to RCS files with non-trunk default branches. git-svn-id: svn://svn.cc65.org/cc65/trunk@3 b7a2c559-68d2-44c3-8de9-860c34a00d81 2000-05-28 13:40:48 +00:00			`;`
			`; CC65 runtime: Make boolean according to flags`
			`;`

Removed (pretty inconsistently used) tab chars from source code base. 2013-05-09 11:56:54 +00:00			`.export boolne, booleq, boollt, boolle, boolgt, boolge`
			`.export boolult, boolule, boolugt, booluge`
This commit was generated by cvs2svn to compensate for changes in r2, which included commits to RCS files with non-trunk default branches. git-svn-id: svn://svn.cc65.org/cc65/trunk@3 b7a2c559-68d2-44c3-8de9-860c34a00d81 2000-05-28 13:40:48 +00:00

Removed (pretty inconsistently used) tab chars from source code base. 2013-05-09 11:56:54 +00:00			`boolne: bne ret1`
few 6502 and some 65SC02 optimizations 2017-03-12 22:21:43 +00:00			`ret0: ldx #$00`
Removed (pretty inconsistently used) tab chars from source code base. 2013-05-09 11:56:54 +00:00			`txa`
			`rts`
This commit was generated by cvs2svn to compensate for changes in r2, which included commits to RCS files with non-trunk default branches. git-svn-id: svn://svn.cc65.org/cc65/trunk@3 b7a2c559-68d2-44c3-8de9-860c34a00d81 2000-05-28 13:40:48 +00:00

few 6502 and some 65SC02 optimizations 2017-03-12 22:21:43 +00:00			`booleq: bne ret0`
			`ret1: ldx #$00`
			`lda #$01`
Removed (pretty inconsistently used) tab chars from source code base. 2013-05-09 11:56:54 +00:00			`rts`
This commit was generated by cvs2svn to compensate for changes in r2, which included commits to RCS files with non-trunk default branches. git-svn-id: svn://svn.cc65.org/cc65/trunk@3 b7a2c559-68d2-44c3-8de9-860c34a00d81 2000-05-28 13:40:48 +00:00

Removed (pretty inconsistently used) tab chars from source code base. 2013-05-09 11:56:54 +00:00			`boolle: beq ret1`
			`boollt: bmi ret1`
			`ldx #$00`
			`txa`
			`rts`
This commit was generated by cvs2svn to compensate for changes in r2, which included commits to RCS files with non-trunk default branches. git-svn-id: svn://svn.cc65.org/cc65/trunk@3 b7a2c559-68d2-44c3-8de9-860c34a00d81 2000-05-28 13:40:48 +00:00

Removed (pretty inconsistently used) tab chars from source code base. 2013-05-09 11:56:54 +00:00			`boolgt: beq L0`
			`boolge: bpl ret1`
			`L0: ldx #$00`
			`txa`
			`rts`
This commit was generated by cvs2svn to compensate for changes in r2, which included commits to RCS files with non-trunk default branches. git-svn-id: svn://svn.cc65.org/cc65/trunk@3 b7a2c559-68d2-44c3-8de9-860c34a00d81 2000-05-28 13:40:48 +00:00

			`boolule:`
Removed (pretty inconsistently used) tab chars from source code base. 2013-05-09 11:56:54 +00:00			`beq ret1`
This commit was generated by cvs2svn to compensate for changes in r2, which included commits to RCS files with non-trunk default branches. git-svn-id: svn://svn.cc65.org/cc65/trunk@3 b7a2c559-68d2-44c3-8de9-860c34a00d81 2000-05-28 13:40:48 +00:00			`boolult:`
Removed (pretty inconsistently used) tab chars from source code base. 2013-05-09 11:56:54 +00:00			`bcc ret1`
			`ldx #$00`
			`txa`
			`rts`
This commit was generated by cvs2svn to compensate for changes in r2, which included commits to RCS files with non-trunk default branches. git-svn-id: svn://svn.cc65.org/cc65/trunk@3 b7a2c559-68d2-44c3-8de9-860c34a00d81 2000-05-28 13:40:48 +00:00

			`boolugt:`
few 6502 and some 65SC02 optimizations 2017-03-12 22:21:43 +00:00			`beq ret0`
This commit was generated by cvs2svn to compensate for changes in r2, which included commits to RCS files with non-trunk default branches. git-svn-id: svn://svn.cc65.org/cc65/trunk@3 b7a2c559-68d2-44c3-8de9-860c34a00d81 2000-05-28 13:40:48 +00:00			`booluge:`
few 6502 and some 65SC02 optimizations 2017-03-12 22:21:43 +00:00			`ldx #$00`
Removed (pretty inconsistently used) tab chars from source code base. 2013-05-09 11:56:54 +00:00			`txa`
few 6502 and some 65SC02 optimizations 2017-03-12 22:21:43 +00:00			`rol a`
Removed (pretty inconsistently used) tab chars from source code base. 2013-05-09 11:56:54 +00:00			`rts`