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comparison src/cpu/sparc/vm/assembler_sparc.hpp @ 3888:4fe626cbf0bf

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7066841: remove MacroAssembler::br_on_reg_cond() on sparc Summary: Remove the macro assembler routine br_on_reg_cond() and replace the remaining calls to that routine with an equivalent. Reviewed-by: kvn, iveresov
author johnc
date Wed, 31 Aug 2011 10:16:02 -0700
parents 1af104d6cf99
children d968f546734e
comparison
equal deleted inserted replaced
3887:9447b2fb6fcf 3888:4fe626cbf0bf
1938 // Compares a pointer register with zero and branches on (not)null. 1938 // Compares a pointer register with zero and branches on (not)null.
1939 // Does a test & branch on 32-bit systems and a register-branch on 64-bit. 1939 // Does a test & branch on 32-bit systems and a register-branch on 64-bit.
1940 void br_null ( Register s1, bool a, Predict p, Label& L ); 1940 void br_null ( Register s1, bool a, Predict p, Label& L );
1941 void br_notnull( Register s1, bool a, Predict p, Label& L ); 1941 void br_notnull( Register s1, bool a, Predict p, Label& L );
1942 1942
1943 // These versions will do the most efficient thing on v8 and v9. Perhaps
1944 // this is what the routine above was meant to do, but it didn't (and
1945 // didn't cover both target address kinds.)
1946 void br_on_reg_cond( RCondition c, bool a, Predict p, Register s1, address d, relocInfo::relocType rt = relocInfo::none );
1947 void br_on_reg_cond( RCondition c, bool a, Predict p, Register s1, Label& L);
1948
1949 // 1943 //
1950 // Compare registers and branch with nop in delay slot or cbcond without delay slot. 1944 // Compare registers and branch with nop in delay slot or cbcond without delay slot.
1951 // 1945 //
1952 // ATTENTION: use these instructions with caution because cbcond instruction 1946 // ATTENTION: use these instructions with caution because cbcond instruction
1953 // has very short distance: 512 instructions (2Kbyte). 1947 // has very short distance: 512 instructions (2Kbyte).