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Dynamically allocate RPN expression buffer

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dbrotz
2019-05-02 19:31:26 -07:00
parent a37a09c09c
commit b256e4c2e3
4 changed files with 74 additions and 18 deletions
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4
src/asm/asmy.y
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@@ -1772,6 +1772,7 @@ z80_ld_mem : T_Z80_LD op_mem_ind comma T_MODE_SP
(!rpn_isReloc(&$2)) && ($2.nVal >= 0xFF00)) {
out_AbsByte(0xE0);
out_AbsByte($2.nVal & 0xFF);
rpn_Free(&$2);
} else {
out_AbsByte(0xEA);
out_RelWord(&$2);
@@ -1826,12 +1827,14 @@ z80_ld_a : T_Z80_LD reg_r comma T_MODE_C_IND
(!rpn_isReloc(&$4)) && ($4.nVal >= 0xFF00)) {
out_AbsByte(0xF0);
out_AbsByte($4.nVal & 0xFF);
rpn_Free(&$4);
} else {
out_AbsByte(0xFA);
out_RelWord(&$4);
}
} else {
yyerror("Destination operand must be A");
rpn_Free(&$4);
}
}
;
@@ -1964,6 +1967,7 @@ z80_rst : T_Z80_RST const_8bit
yyerror("Invalid address $%x for RST", $2.nVal);
else
out_AbsByte(0xC7 | $2.nVal);
rpn_Free(&$2);
}
;