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When compiling with CODEBLOCK_STATIC_TOP, update TOP register with immediate moves rather than add/sub.

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This commit is contained in:
SarahW 2019-01-28 17:40:28 +00:00
commit 6e5336ae56
5 changed files with 43 additions and 32 deletions
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4
src/codegen_ops_fpu_misc.c
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@ -29,7 +29,7 @@ uint32_t ropFLD(codeblock_t *block, ir_data_t *ir, uint8_t opcode, uint32_t fetc
uop_MOV(ir, IREG_ST(-1), IREG_ST(src_reg));
uop_MOV(ir, IREG_ST_i64(-1), IREG_ST_i64(src_reg));
uop_MOV(ir, IREG_tag(-1), IREG_tag(src_reg));
fpu_PUSH(ir);
fpu_PUSH(block, ir);
return op_pc;
}
@ -53,7 +53,7 @@ uint32_t ropFSTP(codeblock_t *block, ir_data_t *ir, uint8_t opcode, uint32_t fet
uop_MOV(ir, IREG_ST(dest_reg), IREG_ST(0));
uop_MOV(ir, IREG_ST_i64(dest_reg), IREG_ST_i64(0));
uop_MOV(ir, IREG_tag(dest_reg), IREG_tag(0));
fpu_POP(ir);
fpu_POP(block, ir);
return op_pc;
}