projects
/
fw
/
sdcc
/ blob
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
history
|
raw
|
HEAD
* sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
[fw/sdcc]
/
src
/
z80
/
peeph.def
1
replace {
2
ld (hl),(hl)
3
} by {
4
ERROR - peephole - caught (hl),(hl)
5
}
6
replace restart {
7
ld %1,%1
8
} by {
9
; Removed redundent load
10
}
11
replace restart {
12
xor a,a
13
or a,%1
14
or a,a
15
jp %2,%3
16
} by {
17
xor a,a
18
or a,%1
19
jp %2,%3
20
}
21
replace restart {
22
cp a,#0x00
23
jp nz,%1
24
} by {
25
or a,a
26
jp nz,%1
27
}
28
replace restart {
29
jp nz,%1
30
jp %2
31
%1:
32
jp %3
33
%2:
34
} by {
35
jp z,%2
36
%1:
37
jp %3
38
%2:
39
}
40
replace restart {
41
jp nz,%1
42
jp %2
43
%1:
44
} by {
45
jp z,%2
46
%1:
47
}
48
replace restart {
49
jp z,%1
50
jp %2
51
%1:
52
} by {
53
jp nz,%2
54
%1:
55
}
56
replace restart {
57
or a,%1
58
or a,a
59
} by {
60
or a,%1
61
}
62
replace restart {
63
or a,%1)
64
or a,a
65
} by {
66
or a,%1)
67
}
68
replace restart {
69
xor a,a
70
or a,%1
71
jp nz,%2
72
xor a,a
73
or a,%3
74
jp z,%2
75
} by {
76
xor a,a
77
or a,%1
78
jp nz,%2
79
or a,%3
80
jp z,%2
81
}
82
replace restart {
83
jp nz,%1
84
inc %3)
85
%1:
86
jp %2
87
} by {
88
jp nz,%2
89
inc %3)
90
%1:
91
jp %2
92
}
93
replace restart {
94
xor a,a
95
ld a,#0x00
96
} by {
97
xor a,a
98
}
99
replace {
100
ld e,#0x00
101
ld d,#0x00
102
} by {
103
ld de,#0x0000
104
}
105
replace {
106
ld l,#0x00
107
ld h,#0x00
108
} by {
109
ld hl,#0x0000
110
}
111
replace {
112
ld c,#0x00
113
ld b,#0x00
114
} by {
115
ld bc,#0x0000
116
}
117
replace restart {
118
ld %1,a
119
ld a,%1
120
} by {
121
ld %1,a
122
} if notVolatile %1
123
replace restart {
124
jp %1,%2
125
jr %3
126
%2:
127
jp %4
128
} by {
129
jp %1,%4
130
jr %3
131
%2:
132
jp %4
133
}
134
replace {
135
ld l,e
136
ld h,d
137
push hl
138
ld l,c
139
ld h,b
140
push hl
141
} by {
142
push de
143
push bc
144
}
145
replace {
146
and a,#%1
147
or a,a
148
} by {
149
and a,#%1
150
}
151
replace {
152
ld b,l
153
ld a,b
154
pop bc
155
ld b,a
156
} by {
157
ld a,l
158
pop bc
159
ld b,a
160
}
161
replace {
162
ld d,l
163
ld a,d
164
pop de
165
ld d,a
166
} by {
167
ld a,l
168
pop de
169
ld d,a
170
}
171
replace {
172
ld a,b
173
push af
174
inc sp
175
} by {
176
push bc
177
inc sp
178
}
179
replace {
180
ld a,d
181
push af
182
inc sp
183
} by {
184
push de
185
inc sp
186
}
187
replace {
188
ld a,%1
189
sub a,#%2
190
jp m,%3
191
ld a,%1
192
sub a,#%4
193
jp p,%5
194
} by {
195
ld a,%1
196
cp a,#%2
197
jp m,%3
198
cp a,#%4
199
jp p,%5
200
}
201
replace {
202
ld e,l
203
ld d,h
204
ld l,e
205
ld h,d
206
} by {
207
ld e,l
208
ld d,h
209
}
210
replace {
211
ld %1,%2
212
ld %3,%4
213
ld %2,%1
214
ld %4,%3
215
} by {
216
ld %1,%2
217
ld %3,%4
218
}
219