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63 lines
1.5 KiB
Diff
63 lines
1.5 KiB
Diff
diff -urpN newlib-1.17.0.orig/libgloss/arm/linux-syscalls0.S newlib-1.17.0/libgloss/arm/linux-syscalls0.S
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--- newlib-1.17.0.orig/libgloss/arm/linux-syscalls0.S 2017-04-10 23:18:30.559142019 -0700
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+++ newlib-1.17.0/libgloss/arm/linux-syscalls0.S 2017-04-10 23:35:06.422568832 -0700
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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 @@ FUNC(_syscall3)
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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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Binary files newlib-1.17.0.orig/libgloss/arm/.linux-syscalls0.S.swp and newlib-1.17.0/libgloss/arm/.linux-syscalls0.S.swp differ
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