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[glibc.git] / sysdeps / m68k / jmp_buf.h
blob96240f0d8ecfa751dccbfb28ecaa2c25e3233d49
1 /* Define the machine-dependent type `jmp_buf'. m68k version. */
3 typedef struct
5 /* There are eight 4-byte data registers, but D0 is not saved. */
6 long int __dregs[7];
8 /* There are six 4-byte address registers, plus the FP and SP. */
9 int *__aregs[6];
10 int * __fp;
11 int * __sp;
13 #if defined(__HAVE_68881__) || defined(__HAVE_FPU__)
14 /* There are eight floating point registers which
15 are saved in IEEE 96-bit extended format. */
16 char __fpregs[8 * (96 / 8)];
17 #endif
19 } __jmp_buf[1];