1.1 --- a/src/share/vm/code/nmethod.cpp Mon Sep 08 12:35:01 2014 -0700
1.2 +++ b/src/share/vm/code/nmethod.cpp Tue Aug 08 15:57:29 2017 +0800
1.3 @@ -22,6 +22,12 @@
1.4 *
1.5 */
1.6
1.7 +/*
1.8 + * This file has been modified by Loongson Technology in 2015. These
1.9 + * modifications are Copyright (c) 2015 Loongson Technology, and are made
1.10 + * available on the same license terms set forth above.
1.11 + */
1.12 +
1.13 #include "precompiled.hpp"
1.14 #include "code/codeCache.hpp"
1.15 #include "code/compiledIC.hpp"
1.16 @@ -1142,7 +1148,7 @@
1.17 // not-entrant methods.
1.18 address low_boundary = verified_entry_point();
1.19 if (!is_in_use()) {
1.20 - low_boundary += NativeJump::instruction_size;
1.21 + low_boundary += NOT_MIPS64(NativeJump)MIPS64_ONLY(NativeGeneralJump)::instruction_size;
1.22 // %%% Note: On SPARC we patch only a 4-byte trap, not a full NativeJump.
1.23 // This means that the low_boundary is going to be a little too high.
1.24 // This shouldn't matter, since oops of non-entrant methods are never used.
1.25 @@ -1342,7 +1348,7 @@
1.26 // The caller can be calling the method statically or through an inline
1.27 // cache call.
1.28 if (!is_osr_method() && !is_not_entrant()) {
1.29 - NativeJump::patch_verified_entry(entry_point(), verified_entry_point(),
1.30 + NOT_MIPS64(NativeJump)MIPS64_ONLY(NativeGeneralJump)::patch_verified_entry(entry_point(), verified_entry_point(),
1.31 SharedRuntime::get_handle_wrong_method_stub());
1.32 }
1.33
1.34 @@ -1626,7 +1632,7 @@
1.35 // not-entrant methods.
1.36 address low_boundary = verified_entry_point();
1.37 if (is_not_entrant()) {
1.38 - low_boundary += NativeJump::instruction_size;
1.39 + low_boundary += NOT_MIPS64(NativeJump)MIPS64_ONLY(NativeGeneralJump)::instruction_size;
1.40 // %%% Note: On SPARC we patch only a 4-byte trap, not a full NativeJump.
1.41 // (See comment above.)
1.42 }
1.43 @@ -1800,7 +1806,7 @@
1.44 void nmethod::metadata_do(void f(Metadata*)) {
1.45 address low_boundary = verified_entry_point();
1.46 if (is_not_entrant()) {
1.47 - low_boundary += NativeJump::instruction_size;
1.48 + low_boundary += NOT_MIPS64(NativeJump)MIPS64_ONLY(NativeGeneralJump)::instruction_size;
1.49 // %%% Note: On SPARC we patch only a 4-byte trap, not a full NativeJump.
1.50 // (See comment above.)
1.51 }
1.52 @@ -1859,7 +1865,7 @@
1.53 // not-entrant methods.
1.54 address low_boundary = verified_entry_point();
1.55 if (is_not_entrant()) {
1.56 - low_boundary += NativeJump::instruction_size;
1.57 + low_boundary += NOT_MIPS64(NativeJump)MIPS64_ONLY(NativeGeneralJump)::instruction_size;
1.58 // %%% Note: On SPARC we patch only a 4-byte trap, not a full NativeJump.
1.59 // (See comment above.)
1.60 }
1.61 @@ -2365,7 +2371,7 @@
1.62 return;
1.63
1.64 // Make sure all the entry points are correctly aligned for patching.
1.65 - NativeJump::check_verified_entry_alignment(entry_point(), verified_entry_point());
1.66 + NOT_MIPS64(NativeJump)MIPS64_ONLY(NativeGeneralJump)::check_verified_entry_alignment(entry_point(), verified_entry_point());
1.67
1.68 // assert(method()->is_oop(), "must be valid");
1.69
