X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fruntime%2Fmips-assem.S;h=d18699aa4e972396bd14af5d09db21fed1795f00;hb=e4542bc034db18cf98f005b2dac53a6d7d5c7260;hp=f9ca519bd11eba0a54b31a633451b1404ab7bbaa;hpb=40b6c8b10330df5f1a3cc17e309857a7465ebc3f;p=sbcl.git diff --git a/src/runtime/mips-assem.S b/src/runtime/mips-assem.S index f9ca519..d18699a 100644 --- a/src/runtime/mips-assem.S +++ b/src/runtime/mips-assem.S @@ -162,7 +162,7 @@ symbol: addu reg_LIP, reg_CODE, SIMPLE_FUN_CODE_OFFSET jr reg_LIP - .align 2 + .align 3 .set noreorder lra: .word RETURN_PC_HEADER_WIDETAG @@ -404,15 +404,17 @@ lra: .word RETURN_PC_HEADER_WIDETAG END(closure_tramp) /* - * Function-end breakpoint magic. + * Function-end breakpoint magic. This is truely magic, the code is + * copied and has to be relocatable. It also needs a properly aligned + * header tag after the fun_end_breakpoint_guts symbol. */ - .align 3 /* minimum alignment for a lisp object */ - .set noreorder - .word RETURN_PC_HEADER_WIDETAG + .align 3 /* minimum alignment for a lisp object */ LEAF(fun_end_breakpoint_guts) - b multiple_value_return + .set noreorder + .word RETURN_PC_HEADER_WIDETAG + b multiple_value_return nop - .set reorder + .set reorder /* single value return */ @@ -428,7 +430,7 @@ lra: .word RETURN_PC_HEADER_WIDETAG multiple_value_return: FEXPORT(fun_end_breakpoint_trap) - break trap_FunEndBreakpoint + break 0x0, trap_FunEndBreakpoint b multiple_value_return EXPORT(fun_end_breakpoint_end) END(fun_end_breakpoint_guts)