| /picolibc-latest/newlib/libc/machine/i960/ |
| D | strlen_ca.S | 98 subi 1,0,g3 # mask initially all ones
101 shro g7,g3,g3 # get mask for bytes needed from first word
102 notor g5,g3,g7 # set unneeded bytes to all ones
103 lda 0xff000000,g3 # byte extraction mask
105 shlo g7,g3,g3 # get mask for bytes needed from first word
106 notor g5,g3,g7 # set unneeded bytes to all ones
107 lda 0xff,g3 # byte extraction mask
132 and g6,g3,g14 # extract byte
|
| D | memcpy_ca.S | 123 notand g1,3,g3 # extract word addr of start of src
125 cmpo g3,g1 # check alignment of src
126 ld (g3),LSW # fetch word containing at least first byte
128 lda 4(g3),g3 # advance src word addr
158 ld (g3),MSW # fetch msw of operand for double shift
163 lda 4(g3),g3 # post-increment src word addr
167 ld (g3),MSW # pre-fetch msw of operand for double shift
175 ld (g3),LSW # pre-fetch next word of src
176 addo 4,g3,g3 # post-increment src addr
208 ld (g3),MSW # pre-fetch second half
[all …]
|
| D | memchr.S | 103 shlo 8,g1,g3 # broadcast the char to four bytes
104 or g1,g3,g3
105 shlo 16,g3,g5
106 or g3,g5,g3
110 scanbyte g3,g5 # check for byte with char
|
| D | strcmp_ca.S | 122 notand g1,3,g3 # extract word addr of start of src2
126 cmpo g3,g1 # check alignment of src2
127 ld (g3),SRC2 # fetch word with at least first byte of src2
140 lda 4(g3),g3 # pre-increment src2 addr
143 ld (g3),SRC2 # pre-fetch next word of src2
156 cmpo g3,g1 # check alignment of src2
157 ld (g3),SRC2 # fetch word with at least first byte of src2
178 lda 4(g3),g3 # pre-increment src2 addr
181 ld (g3),SRC2 # pre-fetch next word of src2
200 and SRC2,g1,g3 # extract next char of src2
[all …]
|
| D | strncat_ca.S | 140 notand g1,3,g3 # extract word addr of start of src
144 cmpo g1,g3 # check alignment of source
145 ld (g3),LSW # fetch first word of source
147 lda 4(g3),g3 # post-increment src addr
155 ld (g3),LSW # pre-fetch next word of src
156 addo 4,g3,g3 # post-increment src addr
198 cmpo g1,g3 # check alignment of src
199 ld (g3),LSW # pre-fetch word with start of src
203 lda 4(g3),g3 # post-increment src word counter
208 ld (g3),MSW # fetch second word of src
[all …]
|
| D | strcpy_ca.S | 147 notand g1,3,g3 # extract word addr of start of src
174 notand g1,3,g3 # extract word addr of start of src
178 cmpo g3,g1 # check alignment of src
179 ld (g3),LSW # fetch word containing at least first byte
181 lda 4(g3),g3 # advance src word addr
193 ld (g3),LSW # pre-fetch next word of src
194 addo 4,g3,g3 # post-increment src addr
241 ld (g3),MSW # fetch msw of operand for double shift
248 lda 4(g3),g3 # post-increment src word addr
251 ld (g3),MSW # pre-fetch msw of operand for double shift
[all …]
|
| D | strncpy.S | 105 lda 0xff, g3 # byte extraction mask
121 and g3, g4, g14 # extract byte
139 and g3, g4, g14 # extract byte
141 mov g3, g7 # save mask
142 shlo 8, g3, g3 # shift mask to next byte position
144 subo 1, g7, g3 # mask to null pad after null byte
145 and g3, g4, g4 # null-out stuff after null byte
|
| D | strcspn.S | 71 lda (g0),g3 # copy string pointer
75 ldob (g3),g7 # fetch next character of string
87 addo 1,g3,g3 # check next character of string
91 subo g0,g3,g0 # compute string length
|
| D | strncmp_ca.S | 123 notand g1,3,g3 # extract word addr of start of src2
127 cmpo g3,g1 # check alignment of src2
128 ld (g3),SRC2 # fetch word with at least first byte of src2
144 lda 4(g3),g3 # pre-increment src2 addr
147 ld (g3),SRC2 # pre-fetch next word of src2
157 cmpo g3,g1 # check alignment of src2
158 ld (g3),SRC2 # fetch word with at least first byte of src2
181 lda 4(g3),g3 # pre-increment src2 addr
184 ld (g3),SRC2 # pre-fetch next word of src2
201 and SRC2,g1,g3 # extract next char of src2
[all …]
|
| D | memccpy.S | 97 cmpibge 0,g3,Lexit_char_not_found
99 addo g3,g1,g3 # compute beyond end of src
115 cmpo g3, g1 # is len <= 3 ?
123 cmpobe g1, g3, Lexit_char_not_found
132 cmpo g1,g3
|
| D | memccpy_ca.S | 96 cmpibge.f 0,g3,Lexit_char_not_found # Lexit if # of bytes to move is <= 0
114 cmpdeci 0,g3,g3 # is max_bytes exhausted?
146 cmpi g3,4 # less than four bytes to move?
154 subi 4,g3,g3 # decrease max_byte count by the 4 bytes moved
161 cmpi g3,4 # less than four bytes to move?
169 subi 4,g3,g3 # decrease max_byte count by the 4 bytes moved
182 subi 4,g3,g3 # decrease max_byte count by the 4 bytes moved
187 cmpi g3,4 # check for fewer than four bytes to move
194 cmpibe.f 0,g3,Lexit_char_not_found # Lexit if max_bytes is exhausted
204 subi 1,g3,g3
[all …]
|
| D | memcpy.S | 112 addo g2,g1,g3
114 concmpo g3,g0
128 cmpo g3, g1 # is len <= 3 ?
149 subo 4, g3, g3 # pre-decrement src pointer
150 cmpo g1, g3 # is len <= 3?
151 ld (g3), g7 # fetch ahead next word of source
|
| D | strncpy_ca.S | 113 notand g1,3,g3 # extract word addr of start of src
116 cmpo g3,g1 # check alignment of src
117 ld (g3),LSW # fetch word containing at least first byte
119 lda 4(g3),g3 # advance src word addr
135 ld (g3),LSW # pre-fetch next word of src
138 addo 4,g3,g3 # post-increment src addr
227 ld (g3),MSW # fetch msw of operand for double shift
237 lda 4(g3),g3 # post-increment src word addr
242 ld (g3),MSW # pre-fetch msw of operand for double shift
253 lda 4(g3),g3 # post-increment src word addr
[all …]
|
| D | memchr_ca.S | 101 shlo 8,g1,g3 # broadcast the char to four bytes
103 or g1,g3,g3
104 shlo 16,g3,g5
106 or g5,g3,g3
118 scanbyte g3,g4 # check for byte with char
|
| D | memcmp_ca.S | 122 notand g1,3,g3 # extract word addr of start of src2
124 cmpo g3,g1 # check alignment of src2
130 ld (g3),SRC2 # fetch word with at least first byte of src2
141 lda 4(g3),g3 # pre-increment src2 addr
147 ld (g3),SRC2 # pre-fetch next word of src2
163 and SRC2,g1,g3 # extract next char of src2
165 cmpobne.f LSW,g3,.diff # check for equality
195 ld 4(g3),SRC1 # fetch second word of src2
202 lda 4(g3),g1 # set new src2 ptr
|
| D | memset.S | 76 notand g0,7,g3 # test for non-aligned dest_ptr
82 cmpo g3,g0 # is dest longword aligned
83 lda 7(g3),g3 # bump dest_ptr to next longword boundary
88 cmpo g6,g3 # Have we reached longword boundary?
|
| D | strcmp.S | 95 ld (g1), g3 # fetch word of source_2
99 cmpo g2,g3 # are the source words the same?
105 and g4,g3,g6
|
| D | memcmp.S | 101 ld (g1), g3 # fetch word of source_2
104 cmpobe g5,g3,.Lwloop # branch if source words are equal
110 and g4,g3,g6
|
| D | strrchr.S | 99 or g2,g5,g3
103 mov g3,g6 # prepare to return null pointer
110 scanbyte g3,g5 # check for byte with char
126 mov g3,g6 # save word of all char to short circuit search
|
| D | strcpy.S | 124 lda 0xff,g3 # byte extraction mask
140 and g4,g3,g6 # extract byte
158 lda 0xff, g3 # byte extraction mask = 0xff;
170 and g3, g4, g14 # extract next char
|
| D | strncmp.S | 99 ld (g1), g3 # fetch word of source_2
104 cmpobe g5,g3,.Lwloop # perform char comparator if words are unequal
110 and g4,g3,g6
|
| D | strncat.S | 105 lda 0xff, g3 # byte extraction mask = 0xff;
107 and g7, g3, g14 # extract byte of last word of dest string
131 and g3, g7, g4 # extract character
145 and g3, g7, g4 # extract character
|
| D | strlen.S | 90 lda 0xff,g3 # byte extraction mask
107 and g4,g3,g14 # extract byte
|
| D | strchr.S | 93 or g2,g5,g3
100 scanbyte g3,g5 # check for byte with char
|
| D | strchr_ca.S | 98 or g4,g2,g3
116 scanbyte g3,g4 # check for byte with char
|
