| /* |
| * abiflags.S - MIPS ABI flags. |
| */ |
| |
| /* |
| * Copyright (c) Imagination Technologies Ltd. |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are met: |
| * |
| * 1. Redistributions of source code must retain the above copyright notice, |
| * this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright notice, |
| * this list of conditions and the following disclaimer in the documentation |
| * and/or other materials provided with the distribution. |
| * 3. Neither the name of the copyright holder nor the names of its |
| * contributors may be used to endorse or promote products derived from this |
| * software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE |
| * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| * POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| /* Values for the xxx_size bytes of an ABI flags structure. */ |
| #define AFL_REG_NONE 0x00 /* No registers. */ |
| #define AFL_REG_32 0x01 /* 32-bit registers. */ |
| #define AFL_REG_64 0x02 /* 64-bit registers. */ |
| #define AFL_REG_128 0x03 /* 128-bit registers. */ |
| |
| /* Masks for the ases word of an ABI flags structure. */ |
| #define AFL_ASE_DSP 0x00000001 /* DSP ASE. */ |
| #define AFL_ASE_DSPR2 0x00000002 /* DSP R2 ASE. */ |
| #define AFL_ASE_EVA 0x00000004 /* Enhanced VA Scheme. */ |
| #define AFL_ASE_MCU 0x00000008 /* MCU (MicroController) ASE. */ |
| #define AFL_ASE_MDMX 0x00000010 /* MDMX ASE. */ |
| #define AFL_ASE_MIPS3D 0x00000020 /* MIPS-3D ASE. */ |
| #define AFL_ASE_MT 0x00000040 /* MT ASE. */ |
| #define AFL_ASE_SMARTMIPS 0x00000080 /* SmartMIPS ASE. */ |
| #define AFL_ASE_VIRT 0x00000100 /* VZ ASE. */ |
| #define AFL_ASE_MSA 0x00000200 /* MSA ASE. */ |
| #define AFL_ASE_MIPS16 0x00000400 /* MIPS16 ASE. */ |
| #define AFL_ASE_MICROMIPS 0x00000800 /* MICROMIPS ASE. */ |
| #define AFL_ASE_XPA 0x00001000 /* XPA ASE. */ |
| |
| /* Values for the isa_ext word of an ABI flags structure. */ |
| #define AFL_EXT_XLR 1 /* RMI Xlr instruction. */ |
| #define AFL_EXT_OCTEON2 2 /* Cavium Networks Octeon2. */ |
| #define AFL_EXT_OCTEONP 3 /* Cavium Networks OcteonP. */ |
| #define AFL_EXT_LOONGSON_3A 4 /* Loongson 3A. */ |
| #define AFL_EXT_OCTEON 5 /* Cavium Networks Octeon. */ |
| #define AFL_EXT_5900 6 /* MIPS R5900 instruction. */ |
| #define AFL_EXT_4650 7 /* MIPS R4650 instruction. */ |
| #define AFL_EXT_4010 8 /* LSI R4010 instruction. */ |
| #define AFL_EXT_4100 9 /* NEC VR4100 instruction. */ |
| #define AFL_EXT_3900 10 /* Toshiba R3900 instruction. */ |
| #define AFL_EXT_10000 11 /* MIPS R10000 instruction. */ |
| #define AFL_EXT_SB1 12 /* Broadcom SB-1 instruction. */ |
| #define AFL_EXT_4111 13 /* NEC VR4111/VR4181 instruction. */ |
| #define AFL_EXT_4120 14 /* NEC VR4120 instruction. */ |
| #define AFL_EXT_5400 15 /* NEC VR5400 instruction. */ |
| #define AFL_EXT_5500 16 /* NEC VR5500 instruction. */ |
| #define AFL_EXT_LOONGSON_2E 17 /* ST Microelectronics Loongson 2E. */ |
| #define AFL_EXT_LOONGSON_2F 18 /* ST Microelectronics Loongson 2F. */ |
| |
| /* Values defined for Tag_GNU_MIPS_ABI_FP. */ |
| #define Val_GNU_MIPS_ABI_FP_ANY 0 /* Not tagged or not using any ABIs affected by the differences. */ |
| #define Val_GNU_MIPS_ABI_FP_DOUBLE 1 /* Using hard-float -mdouble-float. */ |
| #define Val_GNU_MIPS_ABI_FP_SINGLE 2 /* Using hard-float -msingle-float. */ |
| #define Val_GNU_MIPS_ABI_FP_SOFT 3 /* Using soft-float. */ |
| #define Val_GNU_MIPS_ABI_FP_OLD_64 4 /* Using -mips32r2 -mfp64. */ |
| #define Val_GNU_MIPS_ABI_FP_XX 5 /* Using -mfpxx */ |
| #define Val_GNU_MIPS_ABI_FP_64 6 /* Using -mips32r2 -mfp64. */ |
| #define Val_GNU_MIPS_ABI_MSA_ANY 0 /* Not tagged or not using any ABIs affected by the differences. */ |
| #define Val_GNU_MIPS_ABI_MSA_128 1 /* Using 128-bit MSA. */ |
| |
| /* MIPS ABI flags structure */ |
| .struct 0 |
| ABIFlags_version: |
| .struct ABIFlags_version + 2 |
| ABIFlags_isa_level: |
| .struct ABIFlags_isa_level + 1 |
| ABIFlags_isa_rev: |
| .struct ABIFlags_isa_rev + 1 |
| ABIFlags_gpr_size: |
| .struct ABIFlags_gpr_size + 1 |
| ABIFlags_cpr1_size: |
| .struct ABIFlags_cpr1_size + 1 |
| ABIFlags_cpr2_size: |
| .struct ABIFlags_cpr2_size + 1 |
| ABIFlags_fp_abi: |
| .struct ABIFlags_fp_abi + 1 |
| ABIFlags_isa_ext: |
| .struct ABIFlags_isa_ext + 4 |
| ABIFlags_ases: |
| .struct ABIFlags_ases + 4 |
| ABIFlags_flags1: |
| .struct ABIFlags_flags1 + 4 |
| ABIFlags_flags2: |
| .struct ABIFlags_flags2 + 4 |
| |
| /*> EOF abiflags.S <*/ |
