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MIPS: Backport workaround for compact unwind tables.

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This commit is contained in:
Mike Pall 2017-02-20 02:29:42 +01:00
parent b93a1dd0c8
commit 1abd779907
2 changed files with 7 additions and 0 deletions
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5
src/lj_arch.h
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@ -433,6 +433,11 @@
#define LJ_NO_SYSTEM 1 #define LJ_NO_SYSTEM 1
#endif #endif
#if !defined(LUAJIT_NO_UNWIND) && __GNU_COMPACT_EH__
/* NYI: no support for compact unwind specification, yet. */
#define LUAJIT_NO_UNWIND 1
#endif
#if defined(LUAJIT_NO_UNWIND) || defined(__symbian__) || LJ_TARGET_IOS || LJ_TARGET_PS3 || LJ_TARGET_PS4 #if defined(LUAJIT_NO_UNWIND) || defined(__symbian__) || LJ_TARGET_IOS || LJ_TARGET_PS3 || LJ_TARGET_PS4
#define LJ_NO_UNWIND 1 #define LJ_NO_UNWIND 1
#endif #endif

2
src/vm_mips.dasc
View File

@ -4170,6 +4170,7 @@ static void emit_asm_debug(BuildCtx *ctx)
"\t.align 2\n" "\t.align 2\n"
".LEFDE1:\n\n", (int)ctx->codesz - fcofs); ".LEFDE1:\n\n", (int)ctx->codesz - fcofs);
#endif #endif
#if !LJ_NO_UNWIND
fprintf(ctx->fp, "\t.section .eh_frame,\"aw\",@progbits\n"); fprintf(ctx->fp, "\t.section .eh_frame,\"aw\",@progbits\n");
fprintf(ctx->fp, fprintf(ctx->fp,
"\t.globl lj_err_unwind_dwarf\n" "\t.globl lj_err_unwind_dwarf\n"
@ -4237,6 +4238,7 @@ static void emit_asm_debug(BuildCtx *ctx)
"\t.byte 0xd\n\t.uleb128 0x10\n" "\t.byte 0xd\n\t.uleb128 0x10\n"
"\t.align 2\n" "\t.align 2\n"
".LEFDE3:\n\n", (int)ctx->codesz - fcofs); ".LEFDE3:\n\n", (int)ctx->codesz - fcofs);
#endif
#endif #endif
break; break;
default: default: