ObjFW  Check-in [8f337d1890]

Overview
Comment:Add of_forward_stret for PPC/ELF.
Downloads: Tarball | ZIP archive | SQL archive
Timelines: family | ancestors | descendants | both | trunk
Files: files | file ages | folders
SHA3-256: 8f337d1890448e90ae9eee9cbd32cb06b5a64886af09fdc3558e1656d8935a25
User & Date: js on 2013-07-31 22:54:34
Other Links: manifest | tags
Context
2013-07-31
22:55
configure: Check that __thread works with PIC. check-in: 39cb0f9e7d user: js tags: trunk
22:54
Add of_forward_stret for PPC/ELF. check-in: 8f337d1890 user: js tags: trunk
15:31
Add objc_msg_lookup_stret for PPC/ELF. check-in: e39e55efff user: js tags: trunk
Changes
Hide Diffs Unified Diffs Ignore Whitespace Patch

Modified src/OFObject.h from [a8241891a0] to [5018540cff].

︙︙
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118

    defined(__ppc__)
#  define OF_HAVE_FORWARDING_TARGET_FOR_SELECTOR
#  define OF_HAVE_FORWARDING_TARGET_FOR_SELECTOR_STRET
# endif
#else
# ifdef __ELF__
#  if defined(__amd64__) || defined(__x86_64__) || defined(__i386__) || \
    defined(__arm__) || defined(__ARM__)
#   define OF_HAVE_FORWARDING_TARGET_FOR_SELECTOR
#   if __has_feature(objc_msg_lookup_stret)
#    define OF_HAVE_FORWARDING_TARGET_FOR_SELECTOR_STRET
#   endif
#  endif
#  if defined(__ppc__) || defined(__PPC__)
#   define OF_HAVE_FORWARDING_TARGET_FOR_SELECTOR
#  endif
#  if (defined(_MIPS_SIM) && _MIPS_SIM == _ABIO32) || \
    (defined(__mips_eabi) && _MIPS_SZPTR == 32)
#   define OF_HAVE_FORWARDING_TARGET_FOR_SELECTOR
#  endif
# endif
#endif









|





<
<
<








96
97
98
99
100
101
102
103
104
105
106
107
108



109
110
111
112
113
114
115

    defined(__ppc__)
#  define OF_HAVE_FORWARDING_TARGET_FOR_SELECTOR
#  define OF_HAVE_FORWARDING_TARGET_FOR_SELECTOR_STRET
# endif
#else
# ifdef __ELF__
#  if defined(__amd64__) || defined(__x86_64__) || defined(__i386__) || \
    defined(__arm__) || defined(__ARM__) || defined(__ppc__) || defined(__PPC__)
#   define OF_HAVE_FORWARDING_TARGET_FOR_SELECTOR
#   if __has_feature(objc_msg_lookup_stret)
#    define OF_HAVE_FORWARDING_TARGET_FOR_SELECTOR_STRET
#   endif
#  endif



#  if (defined(_MIPS_SIM) && _MIPS_SIM == _ABIO32) || \
    (defined(__mips_eabi) && _MIPS_SZPTR == 32)
#   define OF_HAVE_FORWARDING_TARGET_FOR_SELECTOR
#  endif
# endif
#endif
︙︙

Modified src/forwarding-ppc-elf.S from [0811ebd798] to [f65f7f6307].

︙︙
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29

 */

.globl of_forward
.globl of_forward_stret

.section .text
of_forward:
of_forward_stret: /* FIXME */
	stwu	%r1, -112(%r1)
	mflr	%r0
	stw	%r0, 116(%r1)

	/* Save all arguments */
	stw	%r3, 8(%r1)
	stw	%r4, 12(%r1)








<








15
16
17
18
19
20
21

22
23
24
25
26
27
28

 */

.globl of_forward
.globl of_forward_stret

.section .text
of_forward:

	stwu	%r1, -112(%r1)
	mflr	%r0
	stw	%r0, 116(%r1)

	/* Save all arguments */
	stw	%r3, 8(%r1)
	stw	%r4, 12(%r1)
︙︙
83
84
85
86
87
88
89





































































90
91
92
93
94
95
96

	lwz	%r0, 116(%r1)
	mtlr	%r0
	addi	%r1, %r1, 112
	bctr
.type of_forward, %function
.size of_forward, .-of_forward






































































init:
	lis	%r3, module@ha
	la	%r3, module@l(%r3)
	b	__objc_exec_class@plt

.section .ctors, "a", %progbits
	.long init








>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>








82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164

	lwz	%r0, 116(%r1)
	mtlr	%r0
	addi	%r1, %r1, 112
	bctr
.type of_forward, %function
.size of_forward, .-of_forward

of_forward_stret:
	stwu	%r1, -112(%r1)
	mflr	%r0
	stw	%r0, 116(%r1)

	/* Save all arguments */
	stw	%r3, 8(%r1)
	stw	%r4, 12(%r1)
	stw	%r5, 16(%r1)
	stw	%r6, 20(%r1)
	stw	%r7, 24(%r1)
	stw	%r8, 28(%r1)
	stw	%r9, 32(%r1)
	stw	%r10, 36(%r1)

	/* Save all floating point arguments */
	stfd	%f1, 40(%r1)
	stfd	%f2, 48(%r1)
	stfd	%f3, 56(%r1)
	stfd	%f4, 64(%r1)
	stfd	%f5, 72(%r1)
	stfd	%f6, 80(%r1)
	stfd	%f7, 88(%r1)
	stfd	%f8, 96(%r1)

	mr	%r3, %r4
	lis	%r4, sel_forwardingTargetForSelector_@ha
	la	%r4, sel_forwardingTargetForSelector_@l(%r4)
	bl	objc_msg_lookup@plt
	mtctr	%r3

	lwz	%r3, 12(%r1)
	lis	%r4, sel_forwardingTargetForSelector_@ha
	la	%r4, sel_forwardingTargetForSelector_@l(%r4)
	lwz	%r5, 16(%r1)
	bctrl
	stw	%r3, 12(%r1)

	lwz	%r4, 16(%r1)
	bl	objc_msg_lookup_stret@plt
	mtctr	%r3

	/* Restore all arguments */
	lwz	%r3, 8(%r1)
	lwz	%r4, 12(%r1)
	lwz	%r5, 16(%r1)
	lwz	%r6, 20(%r1)
	lwz	%r7, 24(%r1)
	lwz	%r8, 28(%r1)
	lwz	%r9, 32(%r1)
	lwz	%r10, 36(%r1)

	/* Restore all floating point arguments */
	lfd	%f1, 40(%r1)
	lfd	%f2, 48(%r1)
	lfd	%f3, 56(%r1)
	lfd	%f4, 64(%r1)
	lfd	%f5, 72(%r1)
	lfd	%f6, 80(%r1)
	lfd	%f7, 88(%r1)
	lfd	%f8, 96(%r1)

	lwz	%r0, 116(%r1)
	mtlr	%r0
	addi	%r1, %r1, 112
	bctr
.type of_forward_stret, %function
.size of_forward_stret, .-of_forward_stret

init:
	lis	%r3, module@ha
	la	%r3, module@l(%r3)
	b	__objc_exec_class@plt

.section .ctors, "a", %progbits
	.long init
︙︙

Fossil 2.23 [47362306a7] 2023-11-01 18:56:47
This page was generated in about 0.017s