Cleanups. Zap unused macros.
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@ -1,3 +1,9 @@
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Thu May 4 20:54:00 2000 Andrew Cagney <cagney@b1.cygnus.com>
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* config/mips/tm-mipsv4.h (Dest_Reg), config/mips/tm-irix5.h
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(MIPS_NUM_ARG_REGS, Dest_Reg), config/mips/tm-mips.h
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(MIPS_NUM_ARG_REGS): Delete unused macros.
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2000-05-01 Mark Kettenis <kettenis@gnu.org>
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* infrun.c (handle_inferior_event): When doing a "next", and
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@ -46,16 +46,8 @@
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#undef MIPS_LAST_ARG_REGNUM
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#define MIPS_LAST_ARG_REGNUM 11 /* N32 uses R4 through R11 for args */
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#undef MIPS_NUM_ARG_REGS
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#define MIPS_NUM_ARG_REGS 8
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#endif /* N32 */
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/* When calling functions on Irix 5 (or any MIPS SVR4 ABI compliant
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platform) $25 must hold the function address. Dest_Reg is a macro
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used in CALL_DUMMY in tm-mips.h. */
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#undef Dest_Reg
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#define Dest_Reg 25
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/* The signal handler trampoline is called _sigtramp. */
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#undef IN_SIGTRAMP
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@ -185,10 +185,8 @@ extern char *mips_register_name PARAMS ((int regnr));
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#define A0_REGNUM 4 /* Loc of first arg during a subr call */
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#if MIPS_EABI
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#define MIPS_LAST_ARG_REGNUM 11 /* EABI uses R4 through R11 for args */
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#define MIPS_NUM_ARG_REGS 8
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#else
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#define MIPS_LAST_ARG_REGNUM 7 /* old ABI uses R4 through R7 for args */
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#define MIPS_NUM_ARG_REGS 4
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#endif
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#define T9_REGNUM 25 /* Contains address of callee in PIC */
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#define SP_REGNUM 29 /* Contains address of top of stack */
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@ -430,8 +428,10 @@ extern void mips_pop_frame PARAMS ((void));
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#define CALL_DUMMY_BREAKPOINT_OFFSET (0)
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/* On Irix, $t9 ($25) contains the address of the callee (used for PIC).
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It doesn't hurt to do this on other systems; $t9 will be ignored. */
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/* When calling functions on Irix 5 (or any MIPS SVR4 ABI compliant
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platform), $t9 ($25) (Dest_Reg) contains the address of the callee
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(used for PIC). It doesn't hurt to do this on other systems; $t9
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will be ignored. */
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#define FIX_CALL_DUMMY(dummyname, start_sp, fun, nargs, args, rettype, gcc_p) \
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write_register(T9_REGNUM, fun)
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@ -21,12 +21,6 @@
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#include "mips/tm-bigmips.h"
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#include "tm-sysv4.h"
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/* When calling functions on a MIPS SVR4 ABI compliant platform
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$25 must hold the function address. Dest_Reg is a macro
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used in CALL_DUMMY in tm-mips.h. */
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#undef Dest_Reg
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#define Dest_Reg 25
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/* The signal handler trampoline is called _sigtramp. */
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#undef IN_SIGTRAMP
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#define IN_SIGTRAMP(pc, name) ((name) && STREQ ("_sigtramp", name))
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