Mercurial > hg > graal-jvmci-8
diff src/cpu/sparc/vm/interp_masm_sparc.hpp @ 1506:2338d41fbd81
6943304: remove tagged stack interpreter
Reviewed-by: coleenp, never, gbenson
author | twisti |
---|---|
date | Fri, 30 Apr 2010 08:37:24 -0700 |
parents | c640000b7cc1 |
children | c18cbe5936b8 ab102d5d923e |
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--- a/src/cpu/sparc/vm/interp_masm_sparc.hpp Fri Apr 30 04:27:25 2010 -0700 +++ b/src/cpu/sparc/vm/interp_masm_sparc.hpp Fri Apr 30 08:37:24 2010 -0700 @@ -149,7 +149,6 @@ void push_i( Register r = Otos_i); void push_ptr( Register r = Otos_i); - void push_ptr( Register r, Register tag); void push_l( Register r = Otos_l1); void push_f(FloatRegister f = Ftos_f); void push_d(FloatRegister f = Ftos_d1); @@ -159,17 +158,9 @@ void push(TosState state); // transition state -> vtos void empty_expression_stack(); // resets both Lesp and SP - // Support for Tagged Stacks - void tag_stack(frame::Tag t, Register r); - void tag_stack(Register tag); - void tag_local(frame::Tag t, Register src, Register base, int n = 0); - #ifdef ASSERT void verify_sp(Register Rsp, Register Rtemp); void verify_esp(Register Resp); // verify that Lesp points to a word in the temp stack - - void verify_stack_tag(frame::Tag t, Register r, Register scratch = G0); - void verify_local_tag(frame::Tag t, Register base, Register scr, int n = 0); #endif // ASSERT public: @@ -242,17 +233,17 @@ void check_for_regarea_stomp( Register Rindex, int offset, Register Rlimit, Register Rscratch, Register Rscratch1); #endif // ASSERT void store_local_int( Register index, Register src ); - void store_local_ptr( Register index, Register src, Register tag = Otos_l2 ); - void store_local_ptr( int n, Register src, Register tag = Otos_l2 ); + void store_local_ptr( Register index, Register src ); + void store_local_ptr( int n, Register src ); void store_local_long( Register index, Register src ); void store_local_float( Register index, FloatRegister src ); void store_local_double( Register index, FloatRegister src ); - // Tagged stack helpers for swap and dup - void load_ptr_and_tag(int n, Register val, Register tag); - void store_ptr_and_tag(int n, Register val, Register tag); + // Helpers for swap and dup + void load_ptr(int n, Register val); + void store_ptr(int n, Register val); - // Tagged stack helper for getting receiver in register. + // Helper for getting receiver in register. void load_receiver(Register param_count, Register recv); static int top_most_monitor_byte_offset(); // offset in bytes to top of monitor block