mirror of
https://github.com/crosstool-ng/crosstool-ng.git
synced 2024-12-26 07:51:06 +00:00
65 lines
1.3 KiB
Diff
65 lines
1.3 KiB
Diff
---
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libgloss/arm/linux-syscalls0.S | 44 -----------------------------------------
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1 file changed, 44 deletions(-)
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--- a/libgloss/arm/linux-syscalls0.S
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+++ b/libgloss/arm/linux-syscalls0.S
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@@ -19,47 +19,6 @@
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#define GLOBAL(name) .global name; FUNC(name)
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#define SIZE(name) .size name, .-name
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-#if __thumb__
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-
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-# define SYSCALL0(name) \
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- GLOBAL(_ ## name); \
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- mov r12, r7; \
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- mov r7, #SYS_ ## name; \
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- swi; \
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- mov r7, r12; \
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- b _set_errno; \
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- SIZE(_ ## name)
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-
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-/* static int _syscall3(int a, int b, int c, int number); */
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-FUNC(_syscall3)
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- push { r7 }
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- mov r7, r3
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- swi
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- pop { r7 }
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- b _set_errno
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- SIZE(_syscall3)
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-
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-# define SYSCALL3(name) \
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- GLOBAL(_ ## name); \
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- mov r3, #SYS_ ## name; \
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- b _syscall3; \
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- SIZE(_ ## name)
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-
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-# define SYSCALL6(name) \
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- GLOBAL(_ ## name); \
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- push { r4 - r5, r7 }; \
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- ldr r4, [sp, #12]; \
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- ldr r5, [sp, #16]; \
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- mov r7, #SYS_ ## name; \
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- swi; \
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- pop { r4 - r5, r7 }; \
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- b _set_errno; \
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- SIZE(_ ## name)
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-
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-# define SYSCALL4(name) SYSCALL6(name)
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-
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-#else /* __thumb__ */
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-
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# define SYSCALL4(name) \
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GLOBAL(_ ## name); \
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swi #SYS_ ## name; \
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@@ -78,9 +37,6 @@
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#define SYSCALL0(name) SYSCALL3(name)
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#define SYSCALL3(name) SYSCALL4(name)
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-
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-#endif /* __thumb__ */
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-
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#define SYSCALL1(name) SYSCALL3(name)
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#define SYSCALL2(name) SYSCALL3(name)
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#define SYSCALL5(name) SYSCALL6(name)
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