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#ifndef ASM_H
#define ASM_H
#ifdef __sgi
#define _MIPS_ISA_MIPS1 1
#define _MIPS_ISA_MIPS2 2
#define _MIPS_ISA_MIPS3 3
#define _MIPS_ISA_MIPS4 4
#define _MIPS_SIM_ABI32 1 /* MIPS MSIG calling convention */
#define _MIPS_SIM_NABI32 2 /* MIPS new 32-bit abi */
/* NABI32 is 64bit calling convention but 32bit type sizes) */
#define _MIPS_SIM_ABI64 3 /* MIPS 64 calling convention */
#endif
#ifndef _LANGUAGE_C
#ifdef __GNUC__
#define TYPE(x, t) .type x, @t
#define SIZE(x) .size x, . - x
#else
#define TYPE(x, t)
#define SIZE(x)
#endif
#define LEAF(x) \
.align 2 ;\
.globl x ;\
TYPE(x, function) ;\
.ent x, 0 ;\
x: ;\
.frame sp, 0, ra
#define XLEAF(x) \
.align 2 ;\
.globl x ;\
TYPE(x, function) ;\
.aent x, 0 ;\
x:
#define NESTED(x, fsize, ra) \
.globl x ;\
.ent x, 0 ;\
x: ;\
.frame sp, fsize, ra
#define XNESTED(x) \
.globl x ;\
.aent x, 0 ;\
x:
#define END(x) \
SIZE(x) ;\
.end x
#define EXPORT(x) \
.globl x ;\
x:
#ifdef __sgi
#define IMPORT(sym, size) \
.extern sym, size
#else
#define IMPORT(sym, size)
#endif
#define DATA(x) \
.align 2 ;\
.globl x ;\
TYPE(x, object) ;\
x:
#define ENDDATA(x) \
SIZE(x)
#define MFC0(dst, src) \
.set noreorder; mfc0 dst, src; .set reorder
#define MTC0(dst, src) \
.set noreorder; mtc0 dst, src; .set reorder
#define CACHE(op, base) \
.set noreorder; cache op, base; .set reorder
#define CFC1(dst, src) \
.set noreorder; cfc1 dst, src; .set reorder
#define CTC1(src, dst) \
.set noreorder; ctc1 src, dst; .set reorder
#define NOP \
.set noreorder; nop; .set reorder
#define TLBWI \
.set noreorder; tlbwi; .set reorder
#define TLBR \
.set noreorder; tlbr; .set reorder
#define TLBP \
.set noreorder; tlbp; .set reorder
#ifndef __GNUC__
#define ABS(x, y) \
.globl x; \
x = y
#else
#define ABS(x, y) \
.globl x; \
.set x, y
#endif
#endif
/**
* Stack Alignment
*/
#if (_MIPS_SIM == _ABIO32)
#define NARGSAVE 4 /* space for 4 args must be allocated */
#define ALSZ (8-1)
#define ALMASK ~(8-1)
#elif (_MIPS_SIM == _ABIN32 || _MIPS_SIM == _ABI64)
#define NARGSAVE 0 /* no caller responsibilities */
#define ALSZ (16-1)
#define ALMASK ~(16-1)
#endif
#define FRAMESZ(size) (((size) + ALSZ) & ALMASK)
/**
* Register Size
*/
#if (_MIPS_ISA == _MIPS_ISA_MIPS1 || _MIPS_ISA == _MIPS_ISA_MIPS2)
#define SZREG 4
#elif (_MIPS_ISA == _MIPS_ISA_MIPS3 || _MIPS_ISA == _MIPS_ISA_MIPS4)
#define SZREG 8
#endif
#endif
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