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/* |
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* (C) Copyright IBM Corporation 2008 |
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* All Rights Reserved. |
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* |
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* Permission is hereby granted, free of charge, to any person obtaining a |
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* copy of this software and associated documentation files (the "Software"), |
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* to deal in the Software without restriction, including without limitation |
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* on the rights to use, copy, modify, merge, publish, distribute, sub |
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* license, and/or sell copies of the Software, and to permit persons to whom |
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* the Software is furnished to do so, subject to the following conditions: |
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* |
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* The above copyright notice and this permission notice (including the next |
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* paragraph) shall be included in all copies or substantial portions of the |
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* Software. |
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* |
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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* FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL |
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* AUTHORS, COPYRIGHT HOLDERS, AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, |
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* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR |
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* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE |
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* USE OR OTHER DEALINGS IN THE SOFTWARE. |
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*/ |
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/** |
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* \file spe_asm.h |
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* Real-time assembly generation interface for Cell B.E. SPEs. |
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* |
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* \author Ian Romanick <idr@us.ibm.com> |
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*/ |
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#ifndef SPE_ASM_H |
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#define SPE_ASM_H |
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struct spe_function { |
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/** |
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* |
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*/ |
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uint32_t *store; |
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uint32_t *csr; |
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const char *fn; |
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}; |
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extern void spe_init_func(struct spe_function *p, unsigned code_size); |
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extern void spe_release_func(struct spe_function *p); |
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#endif /* SPE_ASM_H */ |
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#ifndef EMIT_ |
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#define EMIT_(name, _op) \ |
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extern void _name (struct spe_function *p, unsigned rT) |
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#define EMIT_R(_name, _op) \ |
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extern void _name (struct spe_function *p, unsigned rT, unsigned rA) |
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#define EMIT_RR(_name, _op) \ |
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extern void _name (struct spe_function *p, unsigned rT, unsigned rA, \ |
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unsigned rB) |
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#define EMIT_RRR(_name, _op) \ |
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extern void _name (struct spe_function *p, unsigned rT, unsigned rA, \ |
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unsigned rB, unsigned rC) |
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#define EMIT_RI7(_name, _op) \ |
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extern void _name (struct spe_function *p, unsigned rT, unsigned rA, \ |
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int imm) |
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#define EMIT_RI10(_name, _op) \ |
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extern void _name (struct spe_function *p, unsigned rT, unsigned rA, \ |
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int imm) |
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#define EMIT_RI16(_name, _op) \ |
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extern void _name (struct spe_function *p, unsigned rT, int imm) |
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#define EMIT_RI18(_name, _op) \ |
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extern void _name (struct spe_function *p, unsigned rT, int imm) |
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#define EMIT_I16(_name, _op) \ |
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extern void _name (struct spe_function *p, int imm) |
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#define UNDEF_EMIT_MACROS |
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#endif /* EMIT_ */ |
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/* Memory load / store instructions |
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*/ |
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EMIT_RI10(spu_ldq, 0x034); |
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EMIT_RR (spu_lqx, 0x1c4); |
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EMIT_RI16(spu_lqa, 0x061); |
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EMIT_RI16(spu_lqr, 0x067); |
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EMIT_RI10(spu_stqd, 0x024); |
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EMIT_RR (spu_stqx, 0x144); |
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EMIT_RI16(spu_stqa, 0x041); |
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EMIT_RI16(spu_stqr, 0x047); |
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EMIT_RI7 (spu_cbd, 0x1f4); |
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EMIT_RR (spu_cbx, 0x1d4); |
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EMIT_RI7 (spu_chd, 0x1f5); |
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EMIT_RI7 (spu_chx, 0x1d5); |
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EMIT_RI7 (spu_cwd, 0x1f6); |
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EMIT_RI7 (spu_cwx, 0x1d6); |
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EMIT_RI7 (spu_cdd, 0x1f7); |
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EMIT_RI7 (spu_cdx, 0x1d7); |
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/* Constant formation instructions |
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*/ |
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EMIT_RI16(spu_ilh, 0x083); |
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EMIT_RI16(spu_ilhu, 0x082); |
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EMIT_RI16(spu_il, 0x081); |
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EMIT_RI18(spu_ila, 0x021); |
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EMIT_RI16(spu_iohl, 0x0c1); |
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EMIT_RI16(spu_fsmbi, 0x0c5); |
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/* Integer and logical instructions |
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*/ |
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EMIT_RR (spe_ah, 0x0c8); |
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EMIT_RI10(spe_ahi, 0x01d); |
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EMIT_RR (spe_a, 0x0c0); |
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EMIT_RI10(spe_ai, 0x01c); |
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EMIT_RR (spe_sfh, 0x048); |
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EMIT_RI10(spe_sfhi, 0x00d); |
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EMIT_RR (spe_sf, 0x040); |
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EMIT_RI10(spe_sfi, 0x00c); |
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EMIT_RR (spe_addx, 0x340); |
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EMIT_RR (spu_cg, 0x0c2); |
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EMIT_RR (spu_cgx, 0x342); |
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EMIT_RR (spe_sfx, 0x341); |
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EMIT_RR (spu_bg, 0x042); |
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EMIT_RR (spu_bgx, 0x343); |
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EMIT_RR (spu_mpy, 0x3c4); |
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EMIT_RR (spu_mpyu, 0x3cc); |
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EMIT_RI10(spu_mpyi, 0x074); |
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EMIT_RI10(spu_mpyui, 0x075); |
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EMIT_RRR (spy_mpya, 0x00c); |
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EMIT_RR (spu_mpyh, 0x3c5); |
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EMIT_RR (spu_mpys, 0x3c7); |
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EMIT_RR (spu_mpyhh, 0x3c6); |
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EMIT_RR (spu_mpyhha, 0x346); |
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EMIT_RR (spu_mpyhhu, 0x3ce); |
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EMIT_RR (spu_mpyhhau, 0x34e); |
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EMIT_R (spe_clz, 0x2a5); |
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EMIT_R (spe_cntb, 0x2b4); |
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EMIT_R (spe_fsmb, 0x1b6); |
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EMIT_R (spe_fsmh, 0x1b5); |
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EMIT_R (spe_fsm, 0x1b4); |
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EMIT_R (spe_gbb, 0x1b2); |
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EMIT_R (spe_gbh, 0x1b1); |
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EMIT_R (spe_gb, 0x1b0); |
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EMIT_RR (spe_avgb, 0x0d3); |
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EMIT_RR (spe_absdb, 0x053); |
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EMIT_RR (spe_sumb, 0x253); |
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EMIT_R (spe_xsbh, 0x2b6); |
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EMIT_R (spe_xshw, 0x2ae); |
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EMIT_R (spe_xswd, 0x2a6); |
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EMIT_RR (spe_and, 0x0c1); |
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EMIT_RR (spe_andc, 0x2c1); |
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EMIT_RI10(spu_andbi, 0x016); |
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EMIT_RI10(spu_andhi, 0x015); |
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EMIT_RI10(spu_andi, 0x014); |
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EMIT_RR (spe_or, 0x041); |
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EMIT_RR (spe_orc, 0x2c9); |
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EMIT_RI10(spu_orbi, 0x006); |
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EMIT_RI10(spu_orhi, 0x005); |
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EMIT_RI10(spu_ori, 0x004); |
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EMIT_R (spu_orx, 0x1f0); |
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EMIT_RR (spu_xor, 0x241); |
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EMIT_RI10(spu_xorbi, 0x026); |
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EMIT_RI10(spu_xorhi, 0x025); |
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EMIT_RI10(spu_xori, 0x024); |
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EMIT_RR (spe_nand, 0x0c9); |
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EMIT_RR (spe_nor, 0x049); |
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EMIT_RR (spe_eqv, 0x249); |
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EMIT_RRR (spy_selb, 0x008); |
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EMIT_RRR (spy_shufb, 0x00b); |
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/* Shift and rotate instructions |
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*/ |
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EMIT_RR (spe_shlh, 0x05f); |
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EMIT_RI7 (spe_shlhi, 0x07f); |
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EMIT_RR (spe_shl, 0x05b); |
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EMIT_RI7 (spe_shli, 0x07b); |
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EMIT_RR (spe_shlqbi, 0x1db); |
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EMIT_RI7 (spe_shlqbii, 0x1fb); |
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EMIT_RR (spe_shlqby, 0x1df); |
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EMIT_RI7 (spe_shlqbyi, 0x1ff); |
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EMIT_RR (spe_shlqbybi, 0x1cf); |
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EMIT_RR (spe_roth, 0x05c); |
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EMIT_RI7 (spe_rothi, 0x07c); |
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EMIT_RR (spe_rot, 0x058); |
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EMIT_RI7 (spe_roti, 0x078); |
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EMIT_RR (spe_rotqby, 0x1dc); |
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EMIT_RI7 (spe_rotqbyi, 0x1fc); |
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EMIT_RR (spe_rotqbybi, 0x1cc); |
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EMIT_RR (spe_rotqbi, 0x1d8); |
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EMIT_RI7 (spe_rotqbii, 0x1f8); |
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EMIT_RR (spe_rothm, 0x05d); |
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EMIT_RI7 (spe_rothmi, 0x07d); |
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EMIT_RR (spe_rotm, 0x059); |
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EMIT_RI7 (spe_rotmi, 0x079); |
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EMIT_RR (spe_rotqmby, 0x1dd); |
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EMIT_RI7 (spe_rotqmbyi, 0x1fd); |
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EMIT_RR (spe_rotqmbybi, 0x1cd); |
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EMIT_RR (spe_rotqmbi, 0x1c9); |
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EMIT_RI7 (spe_rotqmbii, 0x1f9); |
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EMIT_RR (spe_rotmah, 0x05e); |
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EMIT_RI7 (spe_rotmahi, 0x07e); |
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EMIT_RR (spe_rotma, 0x05a); |
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EMIT_RI7 (spe_rotmai, 0x07a); |
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/* Compare, branch, and halt instructions |
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*/ |
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EMIT_RR (spe_heq, 0x3d8); |
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EMIT_RI10(spe_heqi, 0x07f); |
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EMIT_RR (spe_hgt, 0x258); |
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EMIT_RI10(spe_hgti, 0x04f); |
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EMIT_RR (spe_hlgt, 0x2d8); |
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EMIT_RI10(spe_hlgti, 0x05f); |
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EMIT_RR (spe_ceqb, 0x3d0); |
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EMIT_RI10(spe_ceqbi, 0x07e); |
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EMIT_RR (spe_ceqh, 0x3c8); |
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EMIT_RI10(spe_ceqhi, 0x07d); |
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EMIT_RR (spe_ceq, 0x3c0); |
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EMIT_RI10(spe_ceqi, 0x07c); |
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EMIT_RR (spe_cgtb, 0x250); |
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EMIT_RI10(spe_cgtbi, 0x04e); |
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EMIT_RR (spe_cgth, 0x248); |
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EMIT_RI10(spe_cgthi, 0x04d); |
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EMIT_RR (spe_cgt, 0x240); |
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EMIT_RI10(spe_cgti, 0x04c); |
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EMIT_RR (spe_clgtb, 0x2d0); |
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EMIT_RI10(spe_clgtbi, 0x05e); |
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EMIT_RR (spe_clgth, 0x2c8); |
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EMIT_RI10(spe_clgthi, 0x05d); |
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EMIT_RR (spe_clgt, 0x2c0); |
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EMIT_RI10(spe_clgti, 0x05c); |
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EMIT_I16 (spe_br, 0x064); |
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EMIT_I16 (spe_bra, 0x060); |
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EMIT_RI16(spu_brsl, 0x066); |
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EMIT_RI16(spu_brasl, 0x062); |
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EMIT_RI16(spu_brnz, 0x042); |
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EMIT_RI16(spu_brz, 0x040); |
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EMIT_RI16(spu_brhnz, 0x046); |
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EMIT_RI16(spu_brhz, 0x044); |
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extern void spu_bi(struct spe_function *p, unsigned rA, int d, int e); |
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extern void spu_iret(struct spe_function *p, unsigned rA, int d, int e); |
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extern void spu_bisled(struct spe_function *p, unsigned rT, unsigned rA, |
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int d, int e); |
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extern void spu_bisl(struct spe_function *p, unsigned rT, unsigned rA, |
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int d, int e); |
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extern void spu_biz(struct spe_function *p, unsigned rT, unsigned rA, |
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int d, int e); |
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extern void spu_binz(struct spe_function *p, unsigned rT, unsigned rA, |
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int d, int e); |
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extern void spu_bihz(struct spe_function *p, unsigned rT, unsigned rA, |
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int d, int e); |
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extern void spu_bihnz(struct spe_function *p, unsigned rT, unsigned rA, |
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int d, int e); |
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/* Floating-point instructions |
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*/ |
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EMIT_RR (spu_fa, 0x2c4); |
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EMIT_RR (spu_dfa, 0x2cc); |
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EMIT_RR (spu_fs, 0x2c5); |
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EMIT_RR (spu_dfs, 0x2cd); |
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EMIT_RR (spu_fm, 0x2c6); |
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EMIT_RR (spu_dfm, 0x2ce); |
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EMIT_RRR (spu_fma, 0x00e); |
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EMIT_RR (spu_dfma, 0x35c); |
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EMIT_RRR (spu_fnms, 0x00d); |
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EMIT_RR (spu_dfnms, 0x35e); |
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EMIT_RRR (spu_fms, 0x00f); |
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EMIT_RR (spu_dfms, 0x35d); |
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EMIT_RR (spu_dfnma, 0x35f); |
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EMIT_R (spu_frest, 0x1b8); |
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EMIT_R (spu_frsqest, 0x1b9); |
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EMIT_RR (spu_fi, 0x3d4); |
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EMIT_RI7 (spu_csflt, 0x3da); |
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EMIT_RI7 (spu_cflts, 0x3d8); |
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EMIT_RI7 (spu_cuflt, 0x3db); |
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EMIT_RI7 (spu_cfltu, 0x3d9); |
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EMIT_R (spu_frds, 0x3b9); |
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EMIT_R (spu_fesd, 0x3b8); |
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EMIT_RR (spu_dfceq, 0x3c3); |
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EMIT_RR (spu_dfcmeq, 0x3cb); |
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EMIT_RR (spu_dfcgt, 0x2c3); |
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EMIT_RR (spu_dfcmgt, 0x2cb); |
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EMIT_RI7 (spu_dftsv, 0x3bf); |
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EMIT_RR (spu_fceq, 0x3c2); |
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EMIT_RR (spu_fcmeq, 0x3ca); |
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EMIT_RR (spu_fcgt, 0x2c2); |
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EMIT_RR (spu_fcmgt, 0x2ca); |
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EMIT_R (spu_fscrwr, 0x3ba); |
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EMIT_ (spu_fscrrd, 0x398); |
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/* Channel instructions |
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*/ |
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EMIT_R (spu_rdch, 0x00d); |
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EMIT_R (spu_rdchcnt, 0x00f); |
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EMIT_R (spu_wrch, 0x10d); |
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#ifdef UNDEF_EMIT_MACROS |
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#undef EMIT_ |
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#undef EMIT_R |
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#undef EMIT_RR |
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#undef EMIT_RRR |
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#undef EMIT_RI7 |
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#undef EMIT_RI10 |
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#undef EMIT_RI16 |
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#undef EMIT_RI18 |
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#undef EMIT_I16 |
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#undef UNDEF_EMIT_MACROS |
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#endif /* EMIT_ */ |