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tcg: Add qemu_ld_st_i32/64

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Step two in the transition, adding the new ldst opcodes.  Keep the old
opcodes around until all backends support the new opcodes.

Signed-off-by: Richard Henderson <rth@twiddle.net>
This commit is contained in:
Richard Henderson 2013-09-04 08:11:05 -07:00
parent 6c5f4ead64
commit f713d6ad7b
14 changed files with 366 additions and 237 deletions
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2
tcg/mips/tcg-target.h
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@ -122,6 +122,8 @@ extern bool use_mips32r2_instructions;
#define TCG_TARGET_HAS_ext16s_i32 use_mips32r2_instructions
#define TCG_TARGET_HAS_rot_i32 use_mips32r2_instructions
#define TCG_TARGET_HAS_new_ldst 0
/* optional instructions automatically implemented */
#define TCG_TARGET_HAS_neg_i32 0 /* sub rd, zero, rt */
#define TCG_TARGET_HAS_ext8u_i32 0 /* andi rt, rs, 0xff */