| // Inferno utils/6c/6.out.h |
| // https://bitbucket.org/inferno-os/inferno-os/src/master/utils/6c/6.out.h |
| // |
| // Copyright © 1994-1999 Lucent Technologies Inc. All rights reserved. |
| // Portions Copyright © 1995-1997 C H Forsyth (forsyth@terzarima.net) |
| // Portions Copyright © 1997-1999 Vita Nuova Limited |
| // Portions Copyright © 2000-2007 Vita Nuova Holdings Limited (www.vitanuova.com) |
| // Portions Copyright © 2004,2006 Bruce Ellis |
| // Portions Copyright © 2005-2007 C H Forsyth (forsyth@terzarima.net) |
| // Revisions Copyright © 2000-2007 Lucent Technologies Inc. and others |
| // Portions Copyright © 2009 The Go Authors. All rights reserved. |
| // |
| // Permission is hereby granted, free of charge, to any person obtaining a copy |
| // of this software and associated documentation files (the "Software"), to deal |
| // in the Software without restriction, including without limitation the rights |
| // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| // copies of the Software, and to permit persons to whom the Software is |
| // furnished to do so, subject to the following conditions: |
| // |
| // The above copyright notice and this permission notice shall be included in |
| // all copies or substantial portions of the Software. |
| // |
| // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
| // THE SOFTWARE. |
| |
| package x86 |
| |
| import "cmd/internal/obj" |
| |
| const ( |
| REG_NONE = 0 |
| ) |
| |
| const ( |
| REG_AL = obj.RBaseAMD64 + iota |
| REG_CL |
| REG_DL |
| REG_BL |
| REG_SPB |
| REG_BPB |
| REG_SIB |
| REG_DIB |
| REG_R8B |
| REG_R9B |
| REG_R10B |
| REG_R11B |
| REG_R12B |
| REG_R13B |
| REG_R14B |
| REG_R15B |
| |
| REG_AX |
| REG_CX |
| REG_DX |
| REG_BX |
| REG_SP |
| REG_BP |
| REG_SI |
| REG_DI |
| REG_R8 |
| REG_R9 |
| REG_R10 |
| REG_R11 |
| REG_R12 |
| REG_R13 |
| REG_R14 |
| REG_R15 |
| |
| REG_AH |
| REG_CH |
| REG_DH |
| REG_BH |
| |
| REG_F0 |
| REG_F1 |
| REG_F2 |
| REG_F3 |
| REG_F4 |
| REG_F5 |
| REG_F6 |
| REG_F7 |
| |
| REG_M0 |
| REG_M1 |
| REG_M2 |
| REG_M3 |
| REG_M4 |
| REG_M5 |
| REG_M6 |
| REG_M7 |
| |
| REG_K0 |
| REG_K1 |
| REG_K2 |
| REG_K3 |
| REG_K4 |
| REG_K5 |
| REG_K6 |
| REG_K7 |
| |
| REG_X0 |
| REG_X1 |
| REG_X2 |
| REG_X3 |
| REG_X4 |
| REG_X5 |
| REG_X6 |
| REG_X7 |
| REG_X8 |
| REG_X9 |
| REG_X10 |
| REG_X11 |
| REG_X12 |
| REG_X13 |
| REG_X14 |
| REG_X15 |
| REG_X16 |
| REG_X17 |
| REG_X18 |
| REG_X19 |
| REG_X20 |
| REG_X21 |
| REG_X22 |
| REG_X23 |
| REG_X24 |
| REG_X25 |
| REG_X26 |
| REG_X27 |
| REG_X28 |
| REG_X29 |
| REG_X30 |
| REG_X31 |
| |
| REG_Y0 |
| REG_Y1 |
| REG_Y2 |
| REG_Y3 |
| REG_Y4 |
| REG_Y5 |
| REG_Y6 |
| REG_Y7 |
| REG_Y8 |
| REG_Y9 |
| REG_Y10 |
| REG_Y11 |
| REG_Y12 |
| REG_Y13 |
| REG_Y14 |
| REG_Y15 |
| REG_Y16 |
| REG_Y17 |
| REG_Y18 |
| REG_Y19 |
| REG_Y20 |
| REG_Y21 |
| REG_Y22 |
| REG_Y23 |
| REG_Y24 |
| REG_Y25 |
| REG_Y26 |
| REG_Y27 |
| REG_Y28 |
| REG_Y29 |
| REG_Y30 |
| REG_Y31 |
| |
| REG_Z0 |
| REG_Z1 |
| REG_Z2 |
| REG_Z3 |
| REG_Z4 |
| REG_Z5 |
| REG_Z6 |
| REG_Z7 |
| REG_Z8 |
| REG_Z9 |
| REG_Z10 |
| REG_Z11 |
| REG_Z12 |
| REG_Z13 |
| REG_Z14 |
| REG_Z15 |
| REG_Z16 |
| REG_Z17 |
| REG_Z18 |
| REG_Z19 |
| REG_Z20 |
| REG_Z21 |
| REG_Z22 |
| REG_Z23 |
| REG_Z24 |
| REG_Z25 |
| REG_Z26 |
| REG_Z27 |
| REG_Z28 |
| REG_Z29 |
| REG_Z30 |
| REG_Z31 |
| |
| REG_CS |
| REG_SS |
| REG_DS |
| REG_ES |
| REG_FS |
| REG_GS |
| |
| REG_GDTR // global descriptor table register |
| REG_IDTR // interrupt descriptor table register |
| REG_LDTR // local descriptor table register |
| REG_MSW // machine status word |
| REG_TASK // task register |
| |
| REG_CR0 |
| REG_CR1 |
| REG_CR2 |
| REG_CR3 |
| REG_CR4 |
| REG_CR5 |
| REG_CR6 |
| REG_CR7 |
| REG_CR8 |
| REG_CR9 |
| REG_CR10 |
| REG_CR11 |
| REG_CR12 |
| REG_CR13 |
| REG_CR14 |
| REG_CR15 |
| |
| REG_DR0 |
| REG_DR1 |
| REG_DR2 |
| REG_DR3 |
| REG_DR4 |
| REG_DR5 |
| REG_DR6 |
| REG_DR7 |
| |
| REG_TR0 |
| REG_TR1 |
| REG_TR2 |
| REG_TR3 |
| REG_TR4 |
| REG_TR5 |
| REG_TR6 |
| REG_TR7 |
| |
| REG_TLS |
| |
| MAXREG |
| |
| REG_CR = REG_CR0 |
| REG_DR = REG_DR0 |
| REG_TR = REG_TR0 |
| |
| REGARG = -1 |
| REGRET = REG_AX |
| FREGRET = REG_X0 |
| REGSP = REG_SP |
| REGCTXT = REG_DX |
| REGENTRYTMP0 = REG_R12 // scratch register available at function entry in ABIInternal |
| REGENTRYTMP1 = REG_R13 // scratch register available at function entry in ABIInternal |
| REGG = REG_R14 // g register in ABIInternal |
| REGEXT = REG_R15 // compiler allocates external registers R15 down |
| FREGMIN = REG_X0 + 5 // first register variable |
| FREGEXT = REG_X0 + 15 // first external register |
| T_TYPE = 1 << 0 |
| T_INDEX = 1 << 1 |
| T_OFFSET = 1 << 2 |
| T_FCONST = 1 << 3 |
| T_SYM = 1 << 4 |
| T_SCONST = 1 << 5 |
| T_64 = 1 << 6 |
| T_GOTYPE = 1 << 7 |
| ) |
| |
| // https://www.uclibc.org/docs/psABI-x86_64.pdf, figure 3.36 |
| var AMD64DWARFRegisters = map[int16]int16{ |
| REG_AX: 0, |
| REG_DX: 1, |
| REG_CX: 2, |
| REG_BX: 3, |
| REG_SI: 4, |
| REG_DI: 5, |
| REG_BP: 6, |
| REG_SP: 7, |
| REG_R8: 8, |
| REG_R9: 9, |
| REG_R10: 10, |
| REG_R11: 11, |
| REG_R12: 12, |
| REG_R13: 13, |
| REG_R14: 14, |
| REG_R15: 15, |
| // 16 is "Return Address RA", whatever that is. |
| // 17-24 vector registers (X/Y/Z). |
| REG_X0: 17, |
| REG_X1: 18, |
| REG_X2: 19, |
| REG_X3: 20, |
| REG_X4: 21, |
| REG_X5: 22, |
| REG_X6: 23, |
| REG_X7: 24, |
| // 25-32 extended vector registers (X/Y/Z). |
| REG_X8: 25, |
| REG_X9: 26, |
| REG_X10: 27, |
| REG_X11: 28, |
| REG_X12: 29, |
| REG_X13: 30, |
| REG_X14: 31, |
| REG_X15: 32, |
| // ST registers. %stN => FN. |
| REG_F0: 33, |
| REG_F1: 34, |
| REG_F2: 35, |
| REG_F3: 36, |
| REG_F4: 37, |
| REG_F5: 38, |
| REG_F6: 39, |
| REG_F7: 40, |
| // MMX registers. %mmN => MN. |
| REG_M0: 41, |
| REG_M1: 42, |
| REG_M2: 43, |
| REG_M3: 44, |
| REG_M4: 45, |
| REG_M5: 46, |
| REG_M6: 47, |
| REG_M7: 48, |
| // 48 is flags, which doesn't have a name. |
| REG_ES: 50, |
| REG_CS: 51, |
| REG_SS: 52, |
| REG_DS: 53, |
| REG_FS: 54, |
| REG_GS: 55, |
| // 58 and 59 are {fs,gs}base, which don't have names. |
| REG_TR: 62, |
| REG_LDTR: 63, |
| // 64-66 are mxcsr, fcw, fsw, which don't have names. |
| |
| // 67-82 upper vector registers (X/Y/Z). |
| REG_X16: 67, |
| REG_X17: 68, |
| REG_X18: 69, |
| REG_X19: 70, |
| REG_X20: 71, |
| REG_X21: 72, |
| REG_X22: 73, |
| REG_X23: 74, |
| REG_X24: 75, |
| REG_X25: 76, |
| REG_X26: 77, |
| REG_X27: 78, |
| REG_X28: 79, |
| REG_X29: 80, |
| REG_X30: 81, |
| REG_X31: 82, |
| |
| // 118-125 vector mask registers. %kN => KN. |
| REG_K0: 118, |
| REG_K1: 119, |
| REG_K2: 120, |
| REG_K3: 121, |
| REG_K4: 122, |
| REG_K5: 123, |
| REG_K6: 124, |
| REG_K7: 125, |
| } |
| |
| // https://www.uclibc.org/docs/psABI-i386.pdf, table 2.14 |
| var X86DWARFRegisters = map[int16]int16{ |
| REG_AX: 0, |
| REG_CX: 1, |
| REG_DX: 2, |
| REG_BX: 3, |
| REG_SP: 4, |
| REG_BP: 5, |
| REG_SI: 6, |
| REG_DI: 7, |
| // 8 is "Return Address RA", whatever that is. |
| // 9 is flags, which doesn't have a name. |
| // ST registers. %stN => FN. |
| REG_F0: 11, |
| REG_F1: 12, |
| REG_F2: 13, |
| REG_F3: 14, |
| REG_F4: 15, |
| REG_F5: 16, |
| REG_F6: 17, |
| REG_F7: 18, |
| // XMM registers. %xmmN => XN. |
| REG_X0: 21, |
| REG_X1: 22, |
| REG_X2: 23, |
| REG_X3: 24, |
| REG_X4: 25, |
| REG_X5: 26, |
| REG_X6: 27, |
| REG_X7: 28, |
| // MMX registers. %mmN => MN. |
| REG_M0: 29, |
| REG_M1: 30, |
| REG_M2: 31, |
| REG_M3: 32, |
| REG_M4: 33, |
| REG_M5: 34, |
| REG_M6: 35, |
| REG_M7: 36, |
| // 39 is mxcsr, which doesn't have a name. |
| REG_ES: 40, |
| REG_CS: 41, |
| REG_SS: 42, |
| REG_DS: 43, |
| REG_FS: 44, |
| REG_GS: 45, |
| REG_TR: 48, |
| REG_LDTR: 49, |
| } |
