diff options
| author | PikalaxALT <pikalaxalt@gmail.com> | 2017-12-15 09:38:53 -0500 |
|---|---|---|
| committer | PikalaxALT <pikalaxalt@gmail.com> | 2017-12-15 09:39:34 -0500 |
| commit | f95a4a932476be2ba99e2fd081e8d2bc6ea12813 (patch) | |
| tree | 75f67192cb2d7b7b575c94edda318e475239b63c /newlib/libc/machine/necv70/setjmp.s | |
| parent | f60aca96985e68c7d8a52eb7bc955fb80e132f73 (diff) | |
Import newlib and create makefile
Diffstat (limited to 'newlib/libc/machine/necv70/setjmp.s')
| -rw-r--r-- | newlib/libc/machine/necv70/setjmp.s | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/newlib/libc/machine/necv70/setjmp.s b/newlib/libc/machine/necv70/setjmp.s new file mode 100644 index 0000000..d8aca1d --- /dev/null +++ b/newlib/libc/machine/necv70/setjmp.s @@ -0,0 +1,33 @@ + .globl _setjmp +_setjmp: + mov.w [ap],r0 + mov.d r15,[r0+] + mov.d r17,[r0+] + mov.d r19,[r0+] + mov.d r21,[r0+] + mov.d r23,[r0+] + mov.w -0x4[ap],[r0+] + mov.w fp,[r0+] + mov.w ap,[r0+] + mov.w -0x8[ap],[r0] + xor.w r0,r0 + ret #0x0 + + .globl _longjmp +_longjmp: + mov.w 0x4[ap],r0 + mov.w [ap],r1 + mov.d [r1+],r15 + mov.d [r1+],r17 + mov.d [r1+],r19 + mov.d [r1+],r21 + mov.d [r1+],r23 + mov.d [r1+],ap + mov.w [r1+],sp + test.w r0 + jne noz + mov.w #0x1,r0 +noz: jmp [0x0[r1]] + + + |