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Diffstat (limited to 'src/arch/mips/mips-codegen.h')
| -rw-r--r-- | src/arch/mips/mips-codegen.h | 435 |
1 files changed, 435 insertions, 0 deletions
diff --git a/src/arch/mips/mips-codegen.h b/src/arch/mips/mips-codegen.h new file mode 100644 index 0000000..1dbd1c6 --- /dev/null +++ b/src/arch/mips/mips-codegen.h @@ -0,0 +1,435 @@ +#ifndef __MIPS_CODEGEN_H__ +#define __MIPS_CODEGEN_H__ +/* + * Copyright (c) 2004 Novell, Inc + * Author: Paolo Molaro (lupus@ximian.com) + * + */ + +/* registers */ +enum { + mips_zero, + mips_at, /* assembler temp */ + mips_v0, /* return values */ + mips_v1, + mips_a0, /* 4 - func arguments */ + mips_a1, + mips_a2, + mips_a3, +#if _MIPS_SIM == _ABIO32 + mips_t0, /* 8 temporaries */ + mips_t1, + mips_t2, + mips_t3, + mips_t4, + mips_t5, + mips_t6, + mips_t7, +#elif _MIPS_SIM == _ABIN32 + mips_a4, /* 4 more argument registers */ + mips_a5, + mips_a6, + mips_a7, + mips_t0, /* 4 temporaries */ + mips_t1, + mips_t2, + mips_t3, +#endif + mips_s0, /* 16 calle saved */ + mips_s1, + mips_s2, + mips_s3, + mips_s4, + mips_s5, + mips_s6, + mips_s7, + mips_t8, /* 24 temps */ + mips_t9, /* 25 temp / pic call-through register */ + mips_k0, /* 26 kernel-reserved */ + mips_k1, + mips_gp, /* 28 */ + mips_sp, /* stack pointer */ + mips_fp, /* frame pointer */ + mips_ra /* return address */ +}; + +/* we treat the register file as containing just doubles... */ +enum { + mips_f0, /* return regs */ + mips_f1, + mips_f2, + mips_f3, + mips_f4, /* temps */ + mips_f5, + mips_f6, + mips_f7, + mips_f8, + mips_f9, + mips_f10, + mips_f11, + mips_f12, /* first arg */ + mips_f13, + mips_f14, /* second arg */ + mips_f15, + mips_f16, /* temps */ + mips_f17, + mips_f18, + mips_f19, + mips_f20, /* callee saved */ + mips_f21, + mips_f22, + mips_f23, + mips_f24, + mips_f25, + mips_f26, + mips_f27, + mips_f28, + mips_f29, + mips_f30, + mips_f31 +}; + +/* prefetch hints */ +enum { + MIPS_FOR_LOAD, + MIPS_FOR_STORE, + MIPS_FOR_LOAD_STREAMED = 4, + MIPS_FOR_STORE_STREAMED, + MIPS_FOR_LOAD_RETAINED, + MIPS_FOR_STORE_RETAINED +}; + +/* coprocessors */ +enum { + MIPS_COP0, + MIPS_COP1, + MIPS_COP2, + MIPS_COP3 +}; + +enum { + MIPS_FMT_SINGLE = 16, + MIPS_FMT_DOUBLE = 17, + MIPS_FMT_WORD = 20, + MIPS_FMT_LONG = 21, + MIPS_FMT3_SINGLE = 0, + MIPS_FMT3_DOUBLE = 1 +}; + +/* fpu rounding mode */ +enum { + MIPS_ROUND_TO_NEAREST, + MIPS_ROUND_TO_ZERO, + MIPS_ROUND_TO_POSINF, + MIPS_ROUND_TO_NEGINF, + MIPS_ROUND_MASK = 3 +}; + +/* fpu enable/cause flags, cc */ +enum { + MIPS_FPU_C_MASK = 1 << 23, + MIPS_INEXACT = 1, + MIPS_UNDERFLOW = 2, + MIPS_OVERFLOW = 4, + MIPS_DIVZERO = 8, + MIPS_INVALID = 16, + MIPS_NOTIMPL = 32, + MIPS_FPU_FLAGS_OFFSET = 2, + MIPS_FPU_ENABLES_OFFSET = 7, + MIPS_FPU_CAUSES_OFFSET = 12 +}; + +/* fpu condition values - see manual entry for C.cond.fmt instructions */ +enum { + MIPS_FPU_F, + MIPS_FPU_UN, + MIPS_FPU_EQ, + MIPS_FPU_UEQ, + MIPS_FPU_OLT, + MIPS_FPU_ULT, + MIPS_FPU_OLE, + MIPS_FPU_ULE, + MIPS_FPU_SF, + MIPS_FPU_NGLE, + MIPS_FPU_SEQ, + MIPS_FPU_NGL, + MIPS_FPU_LT, + MIPS_FPU_NGE, + MIPS_FPU_LE, + MIPS_FPU_NGT +}; + +#if SIZEOF_REGISTER == 4 + +#define MIPS_SW mips_sw +#define MIPS_LW mips_lw +#define MIPS_ADDU mips_addu +#define MIPS_ADDIU mips_addiu +#define MIPS_SWC1 mips_swc1 +#define MIPS_LWC1 mips_lwc1 +#define MIPS_MOVE mips_move + +#elif SIZEOF_REGISTER == 8 + +#define MIPS_SW mips_sd +#define MIPS_LW mips_ld +#define MIPS_ADDU mips_daddu +#define MIPS_ADDIU mips_daddiu +#define MIPS_SWC1 mips_sdc1 +#define MIPS_LWC1 mips_ldc1 +#define MIPS_MOVE mips_dmove + +#else +#error Unknown SIZEOF_REGISTER +#endif + +#define mips_emit32(c,x) do { \ + *((guint32 *) (void *)(c)) = x; \ + (c) = (typeof(c))(((guint32 *)(void *)(c)) + 1); \ + } while (0) + +#define mips_format_i(code,op,rs,rt,imm) mips_emit32 ((code), (((op)<<26)|((rs)<<21)|((rt)<<16)|((imm)&0xffff))) +#define mips_format_j(code,op,imm) mips_emit32 ((code), (((op)<<26)|((imm)&0x03ffffff))) +#define mips_format_r(code,op,rs,rt,rd,sa,func) mips_emit32 ((code), (((op)<<26)|((rs)<<21)|((rt)<<16)|((rd)<<11)|((sa)<<6)|(func))) +#define mips_format_divmul(code,op,src1,src2,fun) mips_emit32 ((code), (((op)<<26)|((src1)<<21)|((src2)<<16)|(fun))) + +#define mips_is_imm16(val) ((gint)(gshort)(gint)(val) == (gint)(val)) + +/* Load always using lui/addiu pair (for later patching) */ +#define mips_load(c,D,v) do { \ + if (((guint32)(v)) & (1 << 15)) { \ + mips_lui ((c), (D), mips_zero, (((guint32)(v))>>16)+1); \ + } \ + else { \ + mips_lui ((c), (D), mips_zero, (((guint32)(v))>>16)); \ + } \ + mips_addiu ((c), (D), (D), ((guint32)(v)) & 0xffff); \ + } while (0) + +/* load constant - no patch-up */ +#define mips_load_const(c,D,v) do { \ + if (!mips_is_imm16 ((v))) { \ + if (((guint32)(v)) & (1 << 15)) { \ + mips_lui ((c), (D), mips_zero, (((guint32)(v))>>16)+1); \ + } \ + else { \ + mips_lui ((c), (D), mips_zero, (((guint32)(v))>>16)); \ + } \ + if (((guint32)(v)) & 0xffff) \ + mips_addiu ((c), (D), (D), ((guint32)(v)) & 0xffff); \ + } \ + else \ + mips_addiu ((c), (D), mips_zero, ((guint32)(v)) & 0xffff); \ + } while (0) + +/* arithmetric ops */ +#define mips_add(c,dest,src1,src2) mips_format_r(c,0,src1,src2,dest,0,32) +#define mips_addi(c,dest,src1,imm) mips_format_i(c,8,src1,dest,imm) +#define mips_addu(c,dest,src1,src2) mips_format_r(c,0,src1,src2,dest,0,33) +#define mips_addiu(c,dest,src1,imm) mips_format_i(c,9,src1,dest,imm) +#define mips_dadd(c,dest,src1,src2) mips_format_r(c,0,src1,src2,dest,0,44) +#define mips_daddi(c,dest,src1,imm) mips_format_i(c,24,src1,dest,imm) +#define mips_daddu(c,dest,src1,src2) mips_format_r(c,0,src1,src2,dest,0,45) +#define mips_daddiu(c,dest,src1,imm) mips_format_i(c,25,src1,dest,imm) +#define mips_dsub(c,dest,src1,src2) mips_format_r(c,0,src1,src2,dest,0,46) +#define mips_dsubu(c,dest,src1,src2) mips_format_r(c,0,src1,src2,dest,0,47) +#define mips_mul(c,dest,src1,src2) mips_format_r(c,28,src1,src2,dest,0,2) +#define mips_sub(c,dest,src1,src2) mips_format_r(c,0,src1,src2,dest,0,34) +#define mips_subu(c,dest,src1,src2) mips_format_r(c,0,src1,src2,dest,0,35) + +/* div and mul ops */ +#define mips_ddiv(c,src1,src2) mips_format_divmul(c,0,src1,src2,30) +#define mips_ddivu(c,src1,src2) mips_format_divmul(c,0,src1,src2,31) +#define mips_div(c,src1,src2) mips_format_divmul(c,0,src1,src2,26) +#define mips_divu(c,src1,src2) mips_format_divmul(c,0,src1,src2,27) +#define mips_dmult(c,src1,src2) mips_format_divmul(c,0,src1,src2,28) +#define mips_dmultu(c,src1,src2) mips_format_divmul(c,0,src1,src2,29) +#define mips_mult(c,src1,src2) mips_format_divmul(c,0,src1,src2,24) +#define mips_multu(c,src1,src2) mips_format_divmul(c,0,src1,src2,25) + +/* shift ops */ +#define mips_dsll(c,dest,src1,imm) mips_format_r(c,0,0,src1,dest,imm,56) +#define mips_dsll32(c,dest,src1,imm) mips_format_r(c,0,0,src1,dest,imm,60) +#define mips_dsllv(c,dest,src1,src2) mips_format_r(c,0,src2,src1,dest,0,20) +#define mips_dsra(c,dest,src1,imm) mips_format_r(c,0,0,src1,dest,imm,59) +#define mips_dsra32(c,dest,src1,imm) mips_format_r(c,0,0,src1,dest,imm,63) +#define mips_dsrav(c,dest,src1,src2) mips_format_r(c,0,src2,src1,dest,0,23) +#define mips_dsrl(c,dest,src1,imm) mips_format_r(c,0,0,src1,dest,imm,58) +#define mips_dsrl32(c,dest,src1,imm) mips_format_r(c,0,0,src1,dest,imm,62) +#define mips_dsrlv(c,dest,src1,src2) mips_format_r(c,0,src2,src1,dest,0,22) +#define mips_sll(c,dest,src1,imm) mips_format_r(c,0,0,src1,dest,imm,0) +#define mips_sllv(c,dest,src1,src2) mips_format_r(c,0,src2,src1,dest,0,4) +#define mips_sra(c,dest,src1,imm) mips_format_r(c,0,0,src1,dest,imm,3) +#define mips_srav(c,dest,src1,src2) mips_format_r(c,0,src2,src1,dest,0,7) +#define mips_srl(c,dest,src1,imm) mips_format_r(c,0,0,src1,dest,imm,2) +#define mips_srlv(c,dest,src1,src2) mips_format_r(c,0,src2,src1,dest,0,6) + +/* logical ops */ +#define mips_and(c,dest,src1,src2) mips_format_r(c,0,src1,src2,dest,0,36) +#define mips_andi(c,dest,src1,imm) mips_format_i(c,12,src1,dest,imm) +#define mips_nor(c,dest,src1,src2) mips_format_r(c,0,src1,src2,dest,0,39) +#define mips_or(c,dest,src1,src2) mips_format_r(c,0,src1,src2,dest,0,37) +#define mips_ori(c,dest,src1,uimm) mips_format_i(c,13,src1,dest,uimm) +#define mips_xor(c,dest,src1,src2) mips_format_r(c,0,src1,src2,dest,0,38) +#define mips_xori(c,dest,src1,uimm) mips_format_i(c,14,src1,dest,uimm) + +/* compares */ +#define mips_slt(c,dest,src1,src2) mips_format_r(c,0,src1,src2,dest,0,42) +#define mips_slti(c,dest,src1,imm) mips_format_i(c,10,src1,dest,imm) +#define mips_sltiu(c,dest,src1,imm) mips_format_i(c,11,src1,dest,imm) +#define mips_sltu(c,dest,src1,src2) mips_format_r(c,0,src1,src2,dest,0,43) +/* missing traps: teq, teqi, tge, tgei, tgeiu, tgeu, tlt, tlti, tltiu, tltu, tne, tnei, */ + +/* conditional branches */ +#define mips_beq(c,src1,src2,offset) mips_format_i(c,4,src1,src2,offset) +#define mips_beql(c,src1,src2,offset) mips_format_i(c,20,src1,src2,offset) +#define mips_bgez(c,src1,offset) mips_format_i(c,1,src1,1,offset) +#define mips_bgezal(c,src1,offset) mips_format_i(c,1,src1,17,offset) +#define mips_bgezall(c,src1,offset) mips_format_i(c,1,src1,19,offset) +#define mips_bgezl(c,src1,offset) mips_format_i(c,1,src1,3,offset) +#define mips_bgtz(c,src1,offset) mips_format_i(c,7,src1,0,offset) +#define mips_bgtzl(c,src1,offset) mips_format_i(c,23,src1,0,offset) +#define mips_blez(c,src1,offset) mips_format_i(c,6,src1,0,offset) +#define mips_blezl(c,src1,offset) mips_format_i(c,22,src1,0,offset) +#define mips_bltz(c,src1,offset) mips_format_i(c,1,src1,0,offset) +#define mips_bltzal(c,src1,offset) mips_format_i(c,1,src1,16,offset) +#define mips_bltzall(c,src1,offset) mips_format_i(c,1,src1,18,offset) +#define mips_bltzl(c,src1,offset) mips_format_i(c,1,src1,2,offset) +#define mips_bne(c,src1,src2,offset) mips_format_i(c,5,src1,src2,offset) +#define mips_bnel(c,src1,src2,offset) mips_format_i(c,21,src1,src2,offset) + +/* uncond branches and calls */ +#define mips_jump(c,target) mips_format_j(c,2,target) +#define mips_jumpl(c,target) mips_format_j(c,3,target) +#define mips_jalr(c,src1,retreg) mips_format_r(c,0,src1,0,retreg,0,9) +#define mips_jr(c,src1) mips_emit32(c,((src1)<<21)|8) + +/* loads and stores */ +#define mips_lb(c,dest,base,offset) mips_format_i(c,32,base,dest,offset) +#define mips_lbu(c,dest,base,offset) mips_format_i(c,36,base,dest,offset) +#define mips_ld(c,dest,base,offset) mips_format_i(c,55,base,dest,offset) +#define mips_ldl(c,dest,base,offset) mips_format_i(c,26,base,dest,offset) +#define mips_ldr(c,dest,base,offset) mips_format_i(c,27,base,dest,offset) +#define mips_lh(c,dest,base,offset) mips_format_i(c,33,base,dest,offset) +#define mips_lhu(c,dest,base,offset) mips_format_i(c,37,base,dest,offset) +#define mips_ll(c,dest,base,offset) mips_format_i(c,48,base,dest,offset) +#define mips_lld(c,dest,base,offset) mips_format_i(c,52,base,dest,offset) +#define mips_lui(c,dest,base,uimm) mips_format_i(c,15,base,dest,uimm) +#define mips_lw(c,dest,base,offset) mips_format_i(c,35,base,dest,offset) +#define mips_lwl(c,dest,base,offset) mips_format_i(c,34,base,dest,offset) +#define mips_lwr(c,dest,base,offset) mips_format_i(c,38,base,dest,offset) +#define mips_lwu(c,dest,base,offset) mips_format_i(c,39,base,dest,offset) + +#define mips_sb(c,src,base,offset) mips_format_i(c,40,base,src,offset) +#define mips_sc(c,src,base,offset) mips_format_i(c,56,base,src,offset) +#define mips_scd(c,src,base,offset) mips_format_i(c,60,base,src,offset) +#define mips_sd(c,src,base,offset) mips_format_i(c,63,base,src,offset) +#define mips_sdl(c,src,base,offset) mips_format_i(c,44,base,src,offset) +#define mips_sdr(c,src,base,offset) mips_format_i(c,45,base,src,offset) +#define mips_sh(c,src,base,offset) mips_format_i(c,41,base,src,offset) +#define mips_sw(c,src,base,offset) mips_format_i(c,43,base,src,offset) +#define mips_swl(c,src,base,offset) mips_format_i(c,50,base,src,offset) +#define mips_swr(c,src,base,offset) mips_format_i(c,54,base,src,offset) + +/* misc and coprocessor ops */ +#define mips_move(c,dest,src) mips_addu(c,dest,src,mips_zero) +#define mips_dmove(c,dest,src) mips_daddu(c,dest,src,mips_zero) +#define mips_nop(c) mips_or(c,mips_at,mips_at,0) +#define mips_break(c,code) mips_emit32(c, ((code)<<6)|13) +#define mips_mfhi(c,dest) mips_format_r(c,0,0,0,dest,0,16) +#define mips_mflo(c,dest) mips_format_r(c,0,0,0,dest,0,18) +#define mips_mthi(c,src) mips_format_r(c,0,src,0,0,0,17) +#define mips_mtlo(c,src) mips_format_r(c,0,src,0,0,0,19) +#define mips_movn(c,dest,src,test) mips_format_r(c,0,src,test,dest,0,11) +#define mips_movz(c,dest,src,test) mips_format_r(c,0,src,test,dest,0,10) +#define mips_pref(c,hint,base,offset) mips_format_i(c,51,base,hint,offset) +#define mips_prefidx(c,hint,base,idx) mips_format_r(c,19,base,idx,hint,0,15) +#define mips_sync(c,stype) mips_emit32(c, ((stype)<<6)|15) +#define mips_syscall(c,code) mips_emit32(c, ((code)<<6)|12) + +#define mips_cop(c,cop,fun) mips_emit32(c, ((16|(cop))<<26)|(fun)) +#define mips_ldc(c,cop,dest,base,offset) mips_format_i(c,(52|(cop)),base,dest,offset) +#define mips_lwc(c,cop,dest,base,offset) mips_format_i(c,(48|(cop)),base,dest,offset) +#define mips_sdc(c,cop,src,base,offset) mips_format_i(c,(60|(cop)),base,src,offset) +#define mips_swc(c,cop,src,base,offset) mips_format_i(c,(56|(cop)),base,src,offset) +#define mips_cfc1(c,dest,src) mips_format_r(c,17,2,dest,src,0,0) +#define mips_ctc1(c,dest,src) mips_format_r(c,17,6,dest,src,0,0) + +/* fpu ops */ +#define mips_fabss(c,dest,src) mips_format_r(c,17,MIPS_FMT_SINGLE,0,src,dest,5) +#define mips_fabsd(c,dest,src) mips_format_r(c,17,MIPS_FMT_DOUBLE,0,src,dest,5) +#define mips_fadds(c,dest,src1,src2) mips_format_r(c,17,MIPS_FMT_SINGLE,src2,src1,dest,0) +#define mips_faddd(c,dest,src1,src2) mips_format_r(c,17,MIPS_FMT_DOUBLE,src2,src1,dest,0) +#define mips_fdivs(c,dest,src1,src2) mips_format_r(c,17,MIPS_FMT_SINGLE,src2,src1,dest,3) +#define mips_fdivd(c,dest,src1,src2) mips_format_r(c,17,MIPS_FMT_DOUBLE,src2,src1,dest,3) +#define mips_fmuls(c,dest,src1,src2) mips_format_r(c,17,MIPS_FMT_SINGLE,src2,src1,dest,2) +#define mips_fmuld(c,dest,src1,src2) mips_format_r(c,17,MIPS_FMT_DOUBLE,src2,src1,dest,2) +#define mips_fnegs(c,dest,src) mips_format_r(c,17,MIPS_FMT_SINGLE,0,src,dest,7) +#define mips_fnegd(c,dest,src) mips_format_r(c,17,MIPS_FMT_DOUBLE,0,src,dest,7) +#define mips_fsqrts(c,dest,src) mips_format_r(c,17,MIPS_FMT_SINGLE,0,src,dest,4) +#define mips_fsqrtd(c,dest,src) mips_format_r(c,17,MIPS_FMT_DOUBLE,0,src,dest,4) +#define mips_fsubs(c,dest,src1,src2) mips_format_r(c,17,MIPS_FMT_SINGLE,src2,src1,dest,1) +#define mips_fsubd(c,dest,src1,src2) mips_format_r(c,17,MIPS_FMT_DOUBLE,src2,src1,dest,1) +#define mips_madds(c,dest,src1,src2,srcadd) mips_format_r(c,19,srcadd,src2,src1,dest,32|MIPS_FMT_SINGLE) +#define mips_maddd(c,dest,src1,src2,srcadd) mips_format_r(c,19,srcadd,src2,src1,dest,32|MIPS_FMT_DOUBLE) +#define mips_nmadds(c,dest,src1,src2,srcadd) mips_format_r(c,19,srcadd,src2,src1,dest,48|MIPS_FMT_SINGLE) +#define mips_nmaddd(c,dest,src1,src2,srcadd) mips_format_r(c,19,srcadd,src2,src1,dest,48|MIPS_FMT_DOUBLE) +#define mips_msubs(c,dest,src1,src2,srcsub) mips_format_r(c,19,srcsub,src2,src1,dest,40|MIPS_FMT_SINGLE) +#define mips_msubd(c,dest,src1,src2,srcsub) mips_format_r(c,19,srcsub,src2,src1,dest,40|MIPS_FMT_DOUBLE) +#define mips_nmsubs(c,dest,src1,src2,srcsub) mips_format_r(c,19,srcsub,src2,src1,dest,56|MIPS_FMT_SINGLE) +#define mips_nmsubd(c,dest,src1,src2,srcsub) mips_format_r(c,19,srcsub,src2,src1,dest,56|MIPS_FMT_DOUBLE) + +/* fp compare and branch */ +#define mips_fcmps(c,cond,src1,src2) mips_format_r(c,17,MIPS_FMT_SINGLE,src2,src1,0,(3<<4)|(cond)) +#define mips_fcmpd(c,cond,src1,src2) mips_format_r(c,17,MIPS_FMT_DOUBLE,src2,src1,0,(3<<4)|(cond)) +#define mips_fbfalse(c,offset) mips_format_i(c,17,8,0,offset) +#define mips_fbfalsel(c,offset) mips_format_i(c,17,8,2,offset) +#define mips_fbtrue(c,offset) mips_format_i(c,17,8,1,offset) +#define mips_fbtruel(c,offset) mips_format_i(c,17,8,3,offset) + +/* fp convert */ +#define mips_ceills(c,dest,src) mips_format_r(c,17,MIPS_FMT_SINGLE,0,src,dest,10) +#define mips_ceilld(c,dest,src) mips_format_r(c,17,MIPS_FMT_DOUBLE,0,src,dest,10) +#define mips_ceilws(c,dest,src) mips_format_r(c,17,MIPS_FMT_SINGLE,0,src,dest,14) +#define mips_ceilwd(c,dest,src) mips_format_r(c,17,MIPS_FMT_DOUBLE,0,src,dest,14) +#define mips_cvtds(c,dest,src) mips_format_r(c,17,MIPS_FMT_SINGLE,0,src,dest,33) +#define mips_cvtdw(c,dest,src) mips_format_r(c,17,MIPS_FMT_WORD,0,src,dest,33) +#define mips_cvtdl(c,dest,src) mips_format_r(c,17,MIPS_FMT_LONG,0,src,dest,33) +#define mips_cvtls(c,dest,src) mips_format_r(c,17,MIPS_FMT_SINGLE,0,src,dest,37) +#define mips_cvtld(c,dest,src) mips_format_r(c,17,MIPS_FMT_DOUBLE,0,src,dest,37) +#define mips_cvtsd(c,dest,src) mips_format_r(c,17,MIPS_FMT_DOUBLE,0,src,dest,32) +#define mips_cvtsw(c,dest,src) mips_format_r(c,17,MIPS_FMT_WORD,0,src,dest,32) +#define mips_cvtsl(c,dest,src) mips_format_r(c,17,MIPS_FMT_LONG,0,src,dest,32) +#define mips_cvtws(c,dest,src) mips_format_r(c,17,MIPS_FMT_SINGLE,0,src,dest,36) +#define mips_cvtwd(c,dest,src) mips_format_r(c,17,MIPS_FMT_DOUBLE,0,src,dest,36) +#define mips_floorls(c,dest,src) mips_format_r(c,17,MIPS_FMT_SINGLE,0,src,dest,11) +#define mips_floorld(c,dest,src) mips_format_r(c,17,MIPS_FMT_DOUBLE,0,src,dest,11) +#define mips_floorws(c,dest,src) mips_format_r(c,17,MIPS_FMT_SINGLE,0,src,dest,15) +#define mips_floorwd(c,dest,src) mips_format_r(c,17,MIPS_FMT_DOUBLE,0,src,dest,15) +#define mips_roundls(c,dest,src) mips_format_r(c,17,MIPS_FMT_SINGLE,0,src,dest,8) +#define mips_roundld(c,dest,src) mips_format_r(c,17,MIPS_FMT_DOUBLE,0,src,dest,8) +#define mips_roundws(c,dest,src) mips_format_r(c,17,MIPS_FMT_SINGLE,0,src,dest,12) +#define mips_roundwd(c,dest,src) mips_format_r(c,17,MIPS_FMT_DOUBLE,0,src,dest,12) +#define mips_truncls(c,dest,src) mips_format_r(c,17,MIPS_FMT_SINGLE,0,src,dest,9) +#define mips_truncld(c,dest,src) mips_format_r(c,17,MIPS_FMT_DOUBLE,0,src,dest,9) +#define mips_truncws(c,dest,src) mips_format_r(c,17,MIPS_FMT_SINGLE,0,src,dest,13) +#define mips_truncwd(c,dest,src) mips_format_r(c,17,MIPS_FMT_DOUBLE,0,src,dest,13) + +/* fp moves, loads */ +#define mips_fmovs(c,dest,src) mips_format_r(c,17,MIPS_FMT_SINGLE,0,src,dest,6) +#define mips_fmovd(c,dest,src) mips_format_r(c,17,MIPS_FMT_DOUBLE,0,src,dest,6) +#define mips_mfc1(c,dest,src) mips_format_r(c,17,0,dest,src,0,0) +#define mips_mtc1(c,dest,src) mips_format_r(c,17,4,src,dest,0,0) +#define mips_dmfc1(c,dest,src) mips_format_r(c,17,1,0,dest,src,0) +#define mips_dmtc1(c,dest,src) mips_format_r(c,17,1,0,src,dest,0) +#define mips_ldc1(c,dest,base,offset) mips_ldc(c,1,dest,base,offset) +#define mips_ldxc1(c,dest,base,idx) mips_format_r(c,19,base,idx,0,dest,1) +#define mips_lwc1(c,dest,base,offset) mips_lwc(c,1,dest,base,offset) +#define mips_lwxc1(c,dest,base,idx) mips_format_r(c,19,base,idx,0,dest,0) +#define mips_sdc1(c,src,base,offset) mips_sdc(c,1,src,base,offset) +#define mips_sdxc1(c,src,base,idx) mips_format_r(c,19,base,idx,src,0,9) +#define mips_swc1(c,src,base,offset) mips_swc(c,1,src,base,offset) +#define mips_swxc1(c,src,base,idx) mips_format_r(c,19,base,idx,src,0,8) + +#endif /* __MIPS_CODEGEN_H__ */ + |
