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(sc_mips_thread_state, sc_mips_exc_state, sc_mips_float_state): New macros,

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marking members that correspond to thread_state.h structs.
This commit is contained in:
Roland McGrath 1994-08-16 05:58:17 +00:00
parent a101c158c5
commit cd582f3e94
1 changed files with 3 additions and 0 deletions
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3
sysdeps/mach/hurd/mips/sigcontext.h
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@ -44,11 +44,13 @@ struct sigcontext
struct mips_float_state fs;
}
trampoline.c knows this, so it must be changed if this changes. */
#define sc_mips_thread_state sc_gpr /* Beginning of correspondence. */
int sc_gpr[31]; /* "General" registers; [0] is r1. */
int sc_mdlo, sc_mdhi; /* Low and high multiplication results. */
int sc_pc; /* Instruction pointer. */
/* struct mips_exc_state */
#define sc_mips_exc_state sc_cause
unsigned int sc_cause; /* Machine-level trap code. */
#define SC_CAUSE_SST 0x00000044
unsigned int sc_badvaddr;
@ -62,6 +64,7 @@ struct sigcontext
/* struct mips_float_state
This is only filled in if the SC_COPROC_USE_FPU bit
is set in sc_coproc_used. */
#define sc_mips_float_state sc_fpr
int sc_fpr[32]; /* FP registers. */
int sc_fpcsr; /* FPU status register. */
int sc_fpeir; /* FP exception instruction register. */