diff options
Diffstat (limited to 'newlib/libc/machine/m88k/setjmp.S')
-rw-r--r-- | newlib/libc/machine/m88k/setjmp.S | 48 |
1 files changed, 0 insertions, 48 deletions
diff --git a/newlib/libc/machine/m88k/setjmp.S b/newlib/libc/machine/m88k/setjmp.S deleted file mode 100644 index 24d44b6..0000000 --- a/newlib/libc/machine/m88k/setjmp.S +++ /dev/null @@ -1,48 +0,0 @@ -/* This is a simple version of setjmp and longjmp. - - Ian Lance Taylor, Cygnus Support, 15 July 1993. */ - -/* We need to save the address of the return instruction, which is in - r1, as well as general register r14 through r25. If we are - compiling for the 88110 with the extended register file, we also - need to save registers x22 through x29. The jmp_buf should be 52 - bytes long in the one case, 84 bytes in the other. */ - -/* int setjmp (jmp_buf); */ - globl _setjmp -_setjmp: - st r1,r2,0 - st.d r14,r2,4 - st.d r16,r2,12 - st.d r18,r2,20 - st.d r20,r2,28 - st.d r22,r2,36 - st.d r24,r2,44 -#ifdef __m88110__ - /* These instructions are just a guess, and gas doesn't - support them anyhow. */ - st.d x22,r2,52 - st.d x24,r2,60 - st.d x26,r2,68 - st.d x28,r2,76 -#endif - jmp r1 - - global _longjmp -_longjmp: - ld r1,r2,0 - ld.d r14,r2,4 - ld.d r16,r2,12 - ld.d r18,r2,20 - ld.d r20,r2,28 - ld.d r22,r2,36 - ld.d r24,r2,44 -#ifdef __m88110__ - /* These instructions are just a guess, and gas doesn't - support them anyhow. */ - ld.d x22,r2,52 - ld.d x24,r2,60 - ld.d x26,r2,68 - ld.d x28,r2,76 -#endif - jmp r1 |