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remove unused files removed upstream
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jsg
@@ -1,182 +0,0 @@
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/*
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* Mesa 3-D graphics library
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*
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* Copyright (C) 2017 Red Hat
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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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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* 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 shall be included
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* in all copies or substantial portions of the 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 NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*
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* Authors:
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* Ben Crocker <bcrocker@redhat.com>
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*/
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#ifdef HAVE_FUNC_ATTRIBUTE_VISIBILITY
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#define HIDDEN __attribute__((visibility("hidden")))
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#else
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#define HIDDEN
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#endif
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// NOTE: These must be powers of two:
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#define PPC64LE_ENTRY_SIZE 256
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#define PPC64LE_PAGE_ALIGN 65536
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#if ((PPC64LE_ENTRY_SIZE & (PPC64LE_ENTRY_SIZE - 1)) != 0)
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#error PPC64LE_ENTRY_SIZE must be a power of two!
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#endif
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#if ((PPC64LE_PAGE_ALIGN & (PPC64LE_PAGE_ALIGN - 1)) != 0)
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#error PPC64LE_PAGE_ALIGN must be a power of two!
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#endif
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__asm__(".text\n"
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".balign " U_STRINGIFY(PPC64LE_ENTRY_SIZE) "\n"
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"ppc64le_entry_start:");
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#define STUB_ASM_ENTRY(func) \
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".globl " func "\n" \
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".type " func ", @function\n" \
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".balign " U_STRINGIFY(PPC64LE_ENTRY_SIZE) "\n" \
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func ":\n\t" \
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" addis 2, 12, .TOC.-" func "@ha\n\t" \
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" addi 2, 2, .TOC.-" func "@l\n\t" \
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" .localentry " func ", .-" func "\n\t"
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#define STUB_ASM_CODE(slot) \
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" addis 11, 2, " ENTRY_CURRENT_TABLE "@got@ha\n\t" \
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" ld 11, " ENTRY_CURRENT_TABLE "@got@l(11)\n\t" \
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" ld 11, 0(11)\n\t" \
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" cmpldi 11, 0\n\t" \
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" beq 2000f\n" \
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"1050:\n\t" \
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" ld 12, " slot "*8(11)\n\t" \
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" mtctr 12\n\t" \
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" bctr\n" \
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"2000:\n\t" \
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" mflr 0\n\t" \
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" std 0, 16(1)\n\t" \
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" std 2, 40(1)\n\t" \
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" stdu 1, -144(1)\n\t" \
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" std 3, 56(1)\n\t" \
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" std 4, 64(1)\n\t" \
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" std 5, 72(1)\n\t" \
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" std 6, 80(1)\n\t" \
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" std 7, 88(1)\n\t" \
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" std 8, 96(1)\n\t" \
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" std 9, 104(1)\n\t" \
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" std 10, 112(1)\n\t" \
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" std 12, 128(1)\n\t" \
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" addis 12, 2, " ENTRY_CURRENT_TABLE_GET "@got@ha\n\t" \
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" ld 12, " ENTRY_CURRENT_TABLE_GET "@got@l(12)\n\t" \
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" mtctr 12\n\t" \
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" bctrl\n\t" \
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" ld 2, 144+40(1)\n\t" \
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" mr 11, 3\n\t" \
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" ld 3, 56(1)\n\t" \
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" ld 4, 64(1)\n\t" \
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" ld 5, 72(1)\n\t" \
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" ld 6, 80(1)\n\t" \
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" ld 7, 88(1)\n\t" \
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" ld 8, 96(1)\n\t" \
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" ld 9, 104(1)\n\t" \
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" ld 10, 112(1)\n\t" \
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" ld 12, 128(1)\n\t" \
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" addi 1, 1, 144\n\t" \
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" ld 0, 16(1)\n\t" \
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" mtlr 0\n\t" \
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" b 1050b\n"
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#define MAPI_TMP_STUB_ASM_GCC
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#include "mapi_tmp.h"
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#ifndef MAPI_MODE_BRIDGE
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#include <string.h>
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void
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entry_patch_public(void)
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{
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}
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extern char
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ppc64le_entry_start[] HIDDEN;
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mapi_func
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entry_get_public(int slot)
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{
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return (mapi_func) (ppc64le_entry_start + slot * PPC64LE_ENTRY_SIZE);
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}
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static const uint32_t code_templ[] = {
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// This should be functionally the same code as would be generated from
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// the STUB_ASM_CODE macro, but defined as a buffer.
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// This is used to generate new dispatch stubs. Mesa will copy this
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// data to the dispatch stub, and then it will patch the slot number and
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// any addresses that it needs to.
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// NOTE!!! NOTE!!! NOTE!!!
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// This representation is correct for both little- and big-endian systems.
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// However, more work needs to be done for big-endian Linux because it
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// adheres to an older, AIX-compatible ABI that uses function descriptors.
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// 1000:
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0x7C0802A6, // <ENTRY+000>: mflr 0
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0xF8010010, // <ENTRY+004>: std 0, 16(1)
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0xE96C0098, // <ENTRY+008>: ld 11, 9000f-1000b+0(12)
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0xE96B0000, // <ENTRY+012>: ld 11, 0(11)
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0x282B0000, // <ENTRY+016>: cmpldi 11, 0
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0x41820014, // <ENTRY+020>: beq 2000f
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// 1050:
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0xE80C00A8, // <ENTRY+024>: ld 0, 9000f-1000b+16(12)
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0x7D8B002A, // <ENTRY+028>: ldx 12, 11, 0
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0x7D8903A6, // <ENTRY+032>: mtctr 12
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0x4E800420, // <ENTRY+036>: bctr
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// 2000:
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0xF8410028, // <ENTRY+040>: std 2, 40(1)
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0xF821FF71, // <ENTRY+044>: stdu 1, -144(1)
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0xF8610038, // <ENTRY+048>: std 3, 56(1)
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0xF8810040, // <ENTRY+052>: std 4, 64(1)
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0xF8A10048, // <ENTRY+056>: std 5, 72(1)
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0xF8C10050, // <ENTRY+060>: std 6, 80(1)
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0xF8E10058, // <ENTRY+064>: std 7, 88(1)
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0xF9010060, // <ENTRY+068>: std 8, 96(1)
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0xF9210068, // <ENTRY+072>: std 9, 104(1)
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0xF9410070, // <ENTRY+076>: std 10, 112(1)
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0xF9810080, // <ENTRY+080>: std 12, 128(1)
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0xE98C00A0, // <ENTRY+084>: ld 12, 9000f-1000b+8(12)
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0x7D8903A6, // <ENTRY+088>: mtctr 12
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0x4E800421, // <ENTRY+092>: bctrl
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0x7C6B1B78, // <ENTRY+096>: mr 11, 3
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0xE8610038, // <ENTRY+100>: ld 3, 56(1)
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0xE8810040, // <ENTRY+104>: ld 4, 64(1)
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0xE8A10048, // <ENTRY+108>: ld 5, 72(1)
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0xE8C10050, // <ENTRY+112>: ld 6, 80(1)
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0xE8E10058, // <ENTRY+116>: ld 7, 88(1)
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0xE9010060, // <ENTRY+120>: ld 8, 96(1)
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0xE9210068, // <ENTRY+124>: ld 9, 104(1)
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0xE9410070, // <ENTRY+128>: ld 10, 112(1)
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0xE9810080, // <ENTRY+132>: ld 12, 128(1)
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0x38210090, // <ENTRY+136>: addi 1, 1, 144
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0xE8010010, // <ENTRY+140>: ld 0, 16(1)
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0x7C0803A6, // <ENTRY+144>: mtlr 0
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0x4BFFFF84, // <ENTRY+148>: b 1050b
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// 9000:
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0, 0, // <ENTRY+152>: .quad ENTRY_CURRENT_TABLE
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0, 0, // <ENTRY+160>: .quad ENTRY_CURRENT_TABLE_GET
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0, 0 // <ENTRY+168>: .quad <slot>*8
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};
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static const uint64_t TEMPLATE_OFFSET_CURRENT_TABLE = sizeof(code_templ) - 3*8;
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static const uint64_t TEMPLATE_OFFSET_CURRENT_TABLE_GET = sizeof(code_templ) - 2*8;
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static const uint64_t TEMPLATE_OFFSET_SLOT = sizeof(code_templ) - 1*8;
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#endif /* MAPI_MODE_BRIDGE */
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@@ -1,125 +0,0 @@
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/*
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* Mesa 3-D graphics library
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*
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* Copyright (C) 2010 LunarG Inc.
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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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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* 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 shall be included
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* in all copies or substantial portions of the 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 NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*
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* Authors:
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* Chia-I Wu <olv@lunarg.com>
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*/
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#ifdef __CET__
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#define ENDBR "endbr32\n\t"
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#else
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#define ENDBR
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#endif
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#ifdef HAVE_FUNC_ATTRIBUTE_VISIBILITY
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#define HIDDEN __attribute__((visibility("hidden")))
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#else
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#define HIDDEN
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#endif
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#define X86_ENTRY_SIZE 64
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__asm__(".text\n");
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__asm__("x86_got:\n\t"
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"call 1f\n"
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"1:\n\t"
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"popl %eax\n\t"
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"addl $_GLOBAL_OFFSET_TABLE_+[.-1b], %eax\n\t"
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"ret");
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__asm__(".balign 32\n"
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"x86_entry_start:");
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#define STUB_ASM_ENTRY(func) \
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".globl " func "\n" \
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".type " func ", @function\n" \
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".balign 32\n" \
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func ":"
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#define LOC_BEGIN_SET_ECX
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#define LOC_END_SET_ECX
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#define LOC_END_JMP
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#define STUB_ASM_CODE(slot) \
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ENDBR \
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LOC_BEGIN_SET_ECX \
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"call 1f\n\t" \
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"1:\n\t" \
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"popl %ecx\n\t" \
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"addl $_GLOBAL_OFFSET_TABLE_+[.-1b], %ecx\n\t" \
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LOC_END_SET_ECX \
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"movl _glapi_Dispatch@GOT(%ecx), %eax\n\t" \
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"mov (%eax), %eax\n\t" \
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"testl %eax, %eax\n\t" \
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"jne 1f\n\t" \
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"push %ebx\n\t" \
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"movl %ecx, %ebx\n\t" \
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"call " ENTRY_CURRENT_TABLE_GET "@PLT\n\t" \
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"popl %ebx\n\t" \
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"1:\n\t" \
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"jmp *(4 * " slot ")(%eax)\n\t" \
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LOC_END_JMP
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#define MAPI_TMP_STUB_ASM_GCC
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#include "mapi_tmp.h"
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#ifndef MAPI_MODE_BRIDGE
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__asm__(".balign 32\n"
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"x86_entry_end:");
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#undef LOC_BEGIN_SET_ECX
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#undef LOC_END_SET_ECX
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#undef LOC_END_JMP
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#define LOC_BEGIN_SET_ECX "jmp set_ecx\n\t"
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#define LOC_END_SET_ECX "set_ecx:movl $0x12345678, %ecx\n\tloc_end_set_ecx:\n\t"
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#define LOC_END_JMP "loc_end_jmp:"
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/* Any number big enough works. This is to make sure the final
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* jmp is a long jmp */
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__asm__(STUB_ASM_CODE("10000"));
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extern const char loc_end_set_ecx[] HIDDEN;
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extern const char loc_end_jmp[] HIDDEN;
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#include <string.h>
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extern unsigned long
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x86_got();
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extern const char x86_entry_start[] HIDDEN;
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extern const char x86_entry_end[] HIDDEN;
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void
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entry_patch_public(void)
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{
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}
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mapi_func
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entry_get_public(int slot)
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{
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return (mapi_func) (x86_entry_start + slot * X86_ENTRY_SIZE);
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}
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#endif /* MAPI_MODE_BRIDGE */
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