OpenCores
URL https://opencores.org/ocsvn/openrisc_me/openrisc_me/trunk

Subversion Repositories openrisc_me

[/] [openrisc/] [trunk/] [gnu-src/] [newlib-1.17.0/] [newlib/] [libc/] [machine/] [sh/] [setjmp.S] - Blame information for rev 194

Go to most recent revision | Details | Compare with Previous | View Log

Line No. Rev Author Line
1 148 jeremybenn 
/* We want to pretend we're in SHmedia mode, even when assembling for
2 
   SHcompact.  */
3 
#if __SH5__ == 32 && ! __SHMEDIA__
4 
# undef __SHMEDIA__
5 
# define __SHMEDIA__ 1
6 
#endif
7 
 
8 
#if __SHMEDIA__
9 
        .mode   SHmedia
10 
#endif
11 
 
12 
#include "asm.h"
13 
 
14 
ENTRY(setjmp)
15 
#if __SH5__
16 
        ptabs   r18, tr0
17 
        gettr   tr5, r5
18 
        gettr   tr6, r6
19 
        gettr   tr7, r7
20 
        st.q    r2,  0*8, r18
21 
        st.q    r2,  1*8, r10
22 
        st.q    r2,  2*8, r11
23 
        st.q    r2,  3*8, r12
24 
        st.q    r2,  4*8, r13
25 
        st.q    r2,  5*8, r14
26 
        st.q    r2,  6*8, r15
27 
        st.q    r2,  7*8, r28
28 
        st.q    r2,  8*8, r29
29 
        st.q    r2,  9*8, r30
30 
        st.q    r2, 10*8, r31
31 
        st.q    r2, 11*8, r32
32 
        st.q    r2, 12*8, r33
33 
        st.q    r2, 13*8, r34
34 
        st.q    r2, 14*8, r35
35 
        st.q    r2, 15*8, r44
36 
        st.q    r2, 16*8, r45
37 
        st.q    r2, 17*8, r46
38 
        st.q    r2, 18*8, r47
39 
        st.q    r2, 19*8, r48
40 
        st.q    r2, 20*8, r49
41 
        st.q    r2, 21*8, r50
42 
        st.q    r2, 22*8, r51
43 
        st.q    r2, 23*8, r52
44 
        st.q    r2, 24*8, r53
45 
        st.q    r2, 25*8, r54
46 
        st.q    r2, 26*8, r55
47 
        st.q    r2, 27*8, r56
48 
        st.q    r2, 28*8, r57
49 
        st.q    r2, 29*8, r58
50 
        st.q    r2, 30*8, r59
51 
        st.q    r2, 31*8, r5
52 
        st.q    r2, 32*8, r6
53 
        st.q    r2, 33*8, r7
54 
#if ! __SH4_NOFPU__
55 
        fst.d   r2, 34*8, dr12
56 
        fst.d   r2, 35*8, dr14
57 
        fst.d   r2, 36*8, dr36
58 
        fst.d   r2, 37*8, dr38
59 
        fst.d   r2, 38*8, dr40
60 
        fst.d   r2, 39*8, dr42
61 
        fst.d   r2, 40*8, dr44
62 
        fst.d   r2, 41*8, dr46
63 
        fst.d   r2, 42*8, dr48
64 
        fst.d   r2, 43*8, dr50
65 
        fst.d   r2, 44*8, dr52
66 
        fst.d   r2, 45*8, dr54
67 
        fst.d   r2, 46*8, dr56
68 
        fst.d   r2, 47*8, dr58
69 
        fst.d   r2, 48*8, dr60
70 
        fst.d   r2, 49*8, dr62
71 
#endif
72 
        movi    0, r2
73 
        blink   tr0, r63
74 
#else
75 
#if defined (__SH2E__) || defined (__SH3E__) || defined(__SH4_SINGLE__) || defined(__SH4__) || defined(__SH4_SINGLE_ONLY__)
76 
        add     #(13*4),r4
77 
#else
78 
        add     #(9*4),r4
79 
#endif
80 
 
81 
        sts.l   pr,@-r4
82 
 
83 
#if defined (__SH2E__) || defined (__SH3E__) || defined(__SH4_SINGLE__) || defined(__SH4__) || defined(__SH4_SINGLE_ONLY__)
84 
        fmov.s  fr15,@-r4       ! call saved floating point registers
85 
        fmov.s  fr14,@-r4
86 
        fmov.s  fr13,@-r4
87 
        fmov.s  fr12,@-r4
88 
#endif
89 
 
90 
        mov.l   r15,@-r4        ! call saved integer registers
91 
        mov.l   r14,@-r4
92 
        mov.l   r13,@-r4
93 
        mov.l   r12,@-r4
94 
 
95 
        mov.l   r11,@-r4
96 
        mov.l   r10,@-r4
97 
        mov.l   r9,@-r4
98 
        mov.l   r8,@-r4
99 
 
100 
        rts
101 
        mov    #0,r0
102 
#endif /* __SH5__ */
103 
 
104 
ENTRY(longjmp)
105 
#if __SH5__
106 
        ld.q    r2,  0*8, r18
107 
        ptabs   r18, tr0
108 
        ld.q    r2,  1*8, r10
109 
        ld.q    r2,  2*8, r11
110 
        ld.q    r2,  3*8, r12
111 
        ld.q    r2,  4*8, r13
112 
        ld.q    r2,  5*8, r14
113 
        ld.q    r2,  6*8, r15
114 
        ld.q    r2,  7*8, r28
115 
        ld.q    r2,  8*8, r29
116 
        ld.q    r2,  9*8, r30
117 
        ld.q    r2, 10*8, r31
118 
        ld.q    r2, 11*8, r32
119 
        ld.q    r2, 12*8, r33
120 
        ld.q    r2, 13*8, r34
121 
        ld.q    r2, 14*8, r35
122 
        ld.q    r2, 15*8, r44
123 
        ld.q    r2, 16*8, r45
124 
        ld.q    r2, 17*8, r46
125 
        ld.q    r2, 18*8, r47
126 
        ld.q    r2, 19*8, r48
127 
        ld.q    r2, 20*8, r49
128 
        ld.q    r2, 21*8, r50
129 
        ld.q    r2, 22*8, r51
130 
        ld.q    r2, 23*8, r52
131 
        ld.q    r2, 24*8, r53
132 
        ld.q    r2, 25*8, r54
133 
        ld.q    r2, 26*8, r55
134 
        ld.q    r2, 27*8, r56
135 
        ld.q    r2, 28*8, r57
136 
        ld.q    r2, 29*8, r58
137 
        ld.q    r2, 30*8, r59
138 
        ld.q    r2, 31*8, r5
139 
        ld.q    r2, 32*8, r6
140 
        ld.q    r2, 33*8, r7
141 
        ptabs   r5, tr5
142 
        ptabs   r6, tr6
143 
        ptabs   r7, tr7
144 
#if ! __SH4_NOFPU__
145 
        fld.d   r2, 34*8, dr12
146 
        fld.d   r2, 35*8, dr14
147 
        fld.d   r2, 36*8, dr36
148 
        fld.d   r2, 37*8, dr38
149 
        fld.d   r2, 38*8, dr40
150 
        fld.d   r2, 39*8, dr42
151 
        fld.d   r2, 40*8, dr44
152 
        fld.d   r2, 41*8, dr46
153 
        fld.d   r2, 42*8, dr48
154 
        fld.d   r2, 43*8, dr50
155 
        fld.d   r2, 44*8, dr52
156 
        fld.d   r2, 45*8, dr54
157 
        fld.d   r2, 46*8, dr56
158 
        fld.d   r2, 47*8, dr58
159 
        fld.d   r2, 48*8, dr60
160 
        fld.d   r2, 49*8, dr62
161 
#endif
162 
        movi    1, r2
163 
        cmvne   r3, r3, r2
164 
        blink   tr0, r63
165 
#else
166 
        mov.l   @r4+,r8
167 
        mov.l   @r4+,r9
168 
        mov.l   @r4+,r10
169 
        mov.l   @r4+,r11
170 
 
171 
        mov.l   @r4+,r12
172 
        mov.l   @r4+,r13
173 
        mov.l   @r4+,r14
174 
        mov.l   @r4+,r15
175 
 
176 
#if defined (__SH2E__) || defined (__SH3E__) || defined(__SH4_SINGLE__) || defined(__SH4__) || defined(__SH4_SINGLE_ONLY__)
177 
        fmov.s  @r4+,fr12       ! call saved floating point registers
178 
        fmov.s  @r4+,fr13
179 
        fmov.s  @r4+,fr14
180 
        fmov.s  @r4+,fr15
181 
#endif
182 
 
183 
        lds.l   @r4+,pr
184 
 
185 
        mov     r5,r0
186 
        tst     r0,r0
187 
        bf      retr4
188 
        movt    r0
189 
retr4:  rts
190 
        nop
191 
#endif /* __SH5__ */

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.