| /picolibc-latest/newlib/libm/machine/spu/headers/ |
| D | fefpscr.h | 45 static __inline vec_uint4 __unpack_fpscr(fenv_t word) in __unpack_fpscr() argument
52 fpscr = spu_promote (word, 0); in __unpack_fpscr()
70 vec_uint4 word; in __pack_fpscr() local
72 word = spu_and (fpscr, mask); in __pack_fpscr()
73 word = spu_shuffle (word, word, pat); in __pack_fpscr()
74 word = (vec_uint4) spu_sl ((vec_short8) word, shl); in __pack_fpscr()
75 word = spu_orx (word); in __pack_fpscr()
76 return spu_extract (word, 0); in __pack_fpscr()
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| /picolibc-latest/newlib/libc/machine/aarch64/ |
| D | asmdefs.h | 28 .word 4; \
29 .word 12; \
30 .word 5; \
32 .word type; \
33 .word 4; \
34 .word value; \
40 .word 4; \
41 .word 16; \
42 .word 5; \
44 .word type; \
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| /picolibc-latest/newlib/libc/machine/i960/ |
| D | strcpy_ca.S | 124 notand g0,3,g4 # extract word addr of start of dest
127 ld (g4),MSW # fetch word containing at least first byte
128 shlo 3,LSW,g14 # get shift count for making mask for first word
131 shro g14,LSW,LSW # get mask for bytes needed from first word
134 shlo g14,LSW,LSW # get mask for bytes needed from first word
140 lda 4(g4),g4 # post-increment dest word pointer
141 mov MSW,LSW # keep a copy of current word
142 ld (g4),MSW # fetch next word of dest
145 cmpo 0,g14 # branch if null is first byte of word
146 subo 4,g4,g4 # move dest word ptr back to word with null
[all …]
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| D | strlen_ca.S | 92 notand g0,3,g2 # extract word addr of start of src
95 ld (g2),g5 # fetch word containing at least first byte
96 shlo 3,g7,g7 # get shift count for making mask for first word
97 lda 4(g2),g2 # post-increment src word pointer
99 chkbit 2,g2 # are we on an even word boundary or an odd one?
101 shro g7,g3,g3 # get mask for bytes needed from first word
105 shlo g7,g3,g3 # get mask for bytes needed from first word
109 bno.f Lodd_word # branch if first word is odd
110 mov g7,g4 # move first word to copy thereof
111 ld (g2),g5 # load odd word
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| D | strcpy.S | 123 addo 8,g0,g2 # post-increment src word pointer
128 mov g5,g7 # copy second word
131 ldl (g2),g4 # fetch next pair of word of src
132 addo 8,g2,g2 # post-increment src word pointer
136 mov g7,g4 # move word with null to search word
143 shro 8,g4,g4 # shift word to position next byte
156 ld (g1), g2 # fetch first word of source
159 Lwloop: # word copying loop
161 scanbyte 0, g2 # does source word contain null byte?
162 mov g2, g4 # save a copy of the source word
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| D | memcpy_ca.S | 123 notand g1,3,g3 # extract word addr of start of src
126 ld (g3),LSW # fetch word containing at least first byte
127 notand g0,3,g4 # extract word addr of start of dest
128 lda 4(g3),g3 # advance src word addr
129 bne.f Lcase_245 # branch if src is NOT word aligned
134 be.t Lcase_1 # branch if dest word aligned
136 Lcase_3: # src is word aligned; dest is not
137 addo 8,g4,g4 # move dest word ptr to first word boundary
139 mov LSW,MSW # make copy of first word of src
156 cmpobne.t g1,g4,Lcase_3_cloop_at_start # branch if reached word boundary
[all …]
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| D | strcmp_ca.S | 116 notand g0,3,g2 # extract word addr of start of src1
121 ld (g2),LSW # fetch word with at least first byte of src1
122 notand g1,3,g3 # extract word addr of start of src2
123 ld 4(g2),MSW # fetch second word of src1
127 ld (g3),SRC2 # fetch word with at least first byte of src2
128 mov LSW,SRC1 # extract word of src1
129 lda 8(g2),g2 # advance src1 word addr
130 bne.f Lsrc2_unaligned # branch if src2 is NOT word aligned
134 Lwloop2: # word comparing loop
142 scanbyte 0,SRC1 # check for null byte in src1 word
[all …]
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| D | strncpy_ca.S | 113 notand g1,3,g3 # extract word addr of start of src
117 ld (g3),LSW # fetch word containing at least first byte
118 notand g0,3,g4 # extract word addr of start of dest
119 lda 4(g3),g3 # advance src word addr
120 bne.f Lcase_245 # branch if src is NOT word aligned
126 bne.f Lcase_3 # branch if dest not word aligned
128 Lcase_1: # src and dest are word aligned
129 Lcase_1_wloop: # word copying loop
131 lda (LSW),g1 # keep a copy of the src word
134 scanbyte 0,g1 # check for null byte in src word
[all …]
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| D | memccpy_ca.S | 94 notand g1,3,g5 # extract word addr of start of src
98 ld (g5),LSW # fetch word containing at least first byte
99 notand g0,3,g4 # extract word addr of start of dest
100 lda 4(g5),g5 # advance src word addr
102 bne.f Lcase_245 # branch if src is NOT word aligned
105 cmpobe.t g0,g4,Lcase_1_setup # branch if dest word aligned
107 Lcase_3: # src is word aligned; dest is not
108 mov LSW,MSW # make copy of first word of src
109 addo 4,g4,g1 # move dest word ptr to first word boundary
132 cmpobne.t g1,g0,Lcase_3_cloop_at_start # branch if reached word boundary
[all …]
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| D | strncat_ca.S | 113 notand g0,3,g4 # extract word addr of start of dest
117 ld (g4),MSW # fetch word containing at least first byte
118 shlo 3,LSW,g14 # get shift count for making mask for first word
121 shro g14,LSW,LSW # get mask for bytes needed from first word
123 shlo g14,LSW,LSW # get mask for bytes needed from first word
129 lda 4(g4),g4 # post-increment dest word pointer
130 mov MSW,LSW # keep a copy of current word
131 ld (g4),MSW # fetch next word of dest
138 cmpo 0,g14 # branch if null is first byte of word
139 subo 4,g4,g4 # move dest word ptr to word with null
[all …]
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| D | strchr_ca.S | 100 notand g0,3,g5 # extract word addr of start of src
103 ld (g5),g4 # fetch word containing at least first byte
104 shlo 3,g6,g6 # get shift count for making mask for first word
105 lda 4(g5),g0 # post-increment src word pointer
108 shro g6,g5,g5 # get mask for bytes needed from first word
110 shlo g6,g5,g5 # get mask for bytes needed from first word
117 lda (g4),g5 # copy word
118 ld (g0),g4 # fetch next word of src
121 lda 4(g0),g0 # post-increment src word pointer
135 rotate 8,g5,g5 # shift word to position next byte
[all …]
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| D | strncmp_ca.S | 115 notand g0,3,SRC1 # extract word addr of start of src1
122 ld (SRC1),LSW # fetch word with at least first byte of src1
123 notand g1,3,g3 # extract word addr of start of src2
124 ld 4(SRC1),MSW # fetch second word of src1
128 ld (g3),SRC2 # fetch word with at least first byte of src2
131 lda 8(SRC1),SRC1 # advance src1 word addr
132 bne.f Lsrc2_unaligned # branch if src2 is NOT word aligned
138 Lwloop2: # word comparing loop
146 scanbyte 0,g0 # check for null byte in src1 word
147 ld (g3),SRC2 # pre-fetch next word of src2
[all …]
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| D | memchr_ca.S | 100 notand g0,3,g0 # extract word addr of start of src
102 ld (g0),g4 # fetch word containing at least first byte
107 shlo 3,g6,g6 # get shift count for making mask for first word
110 shro g6,g5,g5 # get mask for bytes needed from first word
112 shlo g6,g5,g5 # get mask for bytes needed from first word
119 lda 4(g0),g0 # pre-increment src word pointer
120 mov g4,g5 # keep a copy of word
121 ld (g0),g4 # fetch next word of src
137 rotate 8,g5,g5 # shift word to position next byte
143 shro 8,g5,g5 # shift word to position next byte
[all …]
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| D | memcmp_ca.S | 116 notand SRC1,3,SRC1 # extract word addr of start of src1
118 notand g0,3,SRC1 # extract word addr of start of src1
122 notand g1,3,g3 # extract word addr of start of src2
123 ld (SRC1),LSW # fetch word with at least first byte of src1
125 ld 4(SRC1),MSW # fetch second word of src1
130 ld (g3),SRC2 # fetch word with at least first byte of src2
131 eshro g14,g4,LSW # extract word of src1
132 lda 8(SRC1),SRC1 # advance src1 word addr
133 bne.f Lsrc2_unaligned # branch if src2 is NOT word aligned
135 mov LSW,g0 # at least src2 is word aligned
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| D | memccpy.S | 100 ld (g1), g7 # fetch first word of source
106 or g6,g4,g6 # word of char
110 ld (g1), g7 # fetch ahead next word of source
111 st g4, (g0) # store word to dest
113 Lwloop_b: # word copying loop
116 mov g7, g4 # keep a copy of the current word
117 bl Lcloop_setup # quit word loop if less than 4 bytes
119 bno Lwloop_a # continue word loop if char not found.
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| D | strlen.S | 89 addo 8,g0,g2 # post-increment src word pointer
95 mov g5,g7 # copy second word
98 ldl (g2),g4 # fetch next pair of word of src
99 addo 8,g2,g2 # post-increment src word pointer
103 mov g7,g4 # move word with null to search word
110 shro 8,g4,g4 # shift word to position next byte
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| D | memcpy.S | 118 ld (g1), g7 # fetch first word of source
123 ld (g1), g7 # fetch ahead next word of source
124 st g4, (g5) # store word to dest
126 Lwloop_b: # word copying loop
129 mov g7, g4 # keep a copy of the current word
147 st g7, (g6) # store word to dest
148 Lbackwards: # word copying loop
151 ld (g3), g7 # fetch ahead next word of source
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| D | memchr.S | 100 addo 4,g0,g6 # post-increment src word pointer
102 ld (g0),g4 # fetch first word
109 mov g4,g5 # keep a copy of word
111 ld (g6),g4 # fetch next word of src
113 addo 4,g6,g6 # post-increment src word pointer
127 shro 8,g5,g5 # shift word to position next byte
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| D | strrchr.S | 93 ld (g0),g4 # fetch first word
106 mov g4,g5 # copy word
108 ld (g2),g4 # fetch next word of src
113 mov g5,g6 # save word that has char in it (at least once)
114 subo 4,g2,g0 # save addr of byte after word with char
118 subo 4,g2,g2 # move src pointer back to word with null
126 mov g3,g6 # save word of all char to short circuit search
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| D | strcmp.S | 89 ld (g0), g5 # fetch first word of source_1
95 ld (g1), g3 # fetch word of source_2
96 scanbyte 0,g5 # does word have a null byte?
97 mov g5,g2 # save a copy of the source_1 word
101 ld (g0), g5 # fetch ahead next word of source_1
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| D | strncat.S | 100 ld (g5), g7 # fetch word of dest string
107 and g7, g3, g14 # extract byte of last word of dest string
113 ld (g1), g7 # fetch first word of source string
114 Lwloop: # word copying loop
119 mov g7, g4 # keep a copy of the source word
121 ld (g1), g7 # pre-fetch next word of source
123 st g4, (g5) # store current word
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| D | strncpy.S | 103 ld (g1), g7 # fetch the first word of the source
108 Lwloop: # word copying loop
111 mov g7, g4 # keep a copy of source word
114 ld (g1), g7 # pre-fetch next word of the source
116 st g4, (g5) # store current word
124 shro 8, g4, g4 # position word to extract next byte
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| D | strchr.S | 87 ld (g0),g4 # fetch first word
99 mov g4,g5 # copy word
101 ld (g0),g4 # fetch next word of src
120 shro 8,g5,g5 # shift word to position next byte
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| /picolibc-latest/newlib/libc/machine/m68k/ |
| D | memset.S | 31 | - make sure the destination pointer (the write pointer) is long word
34 | - we fill long word wise if possible
53 move.b d0,d2 | distribute low byte to all byte in word
66 lsr.l #1,d2 | word align needed?
72 move.w d0,(a0)+ | fill word
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| /picolibc-latest/newlib/libc/iconv/ccs/ |
| D | cp775.c | 17 # define W(word) (word) & 0xFF, (word) >> 8 argument
19 # define W(word) (word) >> 8, (word) & 0xFF argument
|
