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comparison src/cpu/x86/vm/methodHandles_x86.hpp @ 3753:cba7b5c2d53f

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7045514: SPARC assembly code for JSR 292 ricochet frames Reviewed-by: kvn, jrose
author never
date Fri, 03 Jun 2011 22:31:43 -0700
parents 167b70ff3abc
children 341a57af9b0a
comparison
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3752:f918d6096e23 3753:cba7b5c2d53f
22 * 22 *
23 */ 23 */
24 24
25 // Platform-specific definitions for method handles. 25 // Platform-specific definitions for method handles.
26 // These definitions are inlined into class MethodHandles. 26 // These definitions are inlined into class MethodHandles.
27
28 // Adapters
29 enum /* platform_dependent_constants */ {
30 adapter_code_size = NOT_LP64(30000 DEBUG_ONLY(+ 10000)) LP64_ONLY(80000 DEBUG_ONLY(+ 120000))
31 };
27 32
28 public: 33 public:
29 34
30 // The stack just after the recursive call from a ricochet frame 35 // The stack just after the recursive call from a ricochet frame
31 // looks something like this. Offsets are marked in words, not bytes. 36 // looks something like this. Offsets are marked in words, not bytes.
186 void verify() const NOT_DEBUG_RETURN; // check for MAGIC_NUMBER, etc. 191 void verify() const NOT_DEBUG_RETURN; // check for MAGIC_NUMBER, etc.
187 void zap_arguments() NOT_DEBUG_RETURN; 192 void zap_arguments() NOT_DEBUG_RETURN;
188 193
189 static void generate_ricochet_blob(MacroAssembler* _masm, 194 static void generate_ricochet_blob(MacroAssembler* _masm,
190 // output params: 195 // output params:
191 int* frame_size_in_words, int* bounce_offset, int* exception_offset); 196 int* bounce_offset,
197 int* exception_offset,
198 int* frame_size_in_words);
192 199
193 static void enter_ricochet_frame(MacroAssembler* _masm, 200 static void enter_ricochet_frame(MacroAssembler* _masm,
194 Register rcx_recv, 201 Register rcx_recv,
195 Register rax_argv, 202 Register rax_argv,
196 address return_handler, 203 address return_handler,