ref: a9e7bd9ed9a7e4166348af13878ab0f953d77bb5
parent: 3cd935a51ca42e36e652f5519a2450c34004560a
author: Roberto E. Vargas Caballero <k0ga@shike2.com>
date: Sun Dec 17 15:22:00 EST 2017
[as-z80] Add I and R load operations
--- a/as/target/gen.awk
+++ b/as/target/gen.awk
@@ -89,6 +89,8 @@
out = out "AREG_QCLASS"
} else if (match(a, /^reg_r/)) {out = out "AREG_RCLASS"
+ } else if (match(a, /^regR/)) {+ out = out "AREG_R"
} else if (match(a, /^regA/)) {out = out "AREG_A"
} else if (match(a, /^indir_DE/)) {@@ -107,6 +109,8 @@
out = out "AREG_IY"
} else if (match(a, /^dir/)) {out = out "ADIRECT"
+ } else if (match(a, /^regI/)) {+ out = out "AREG_I"
} else if (match(a, /^sym/)) {out = out "ASYM"
} else if (match(a, /^string/)) {--- a/as/target/x80/x80.dat
+++ b/as/target/x80/x80.dat
@@ -106,6 +106,10 @@
LD indir_DE,regA 1 0x12 noargs Z80,R800,GB80
LD dir,regA 3 0x32 dir Z80,R800,GB80
+LD regA,regI 2 0xed,0x57 noargs Z80,R800
+LD regA,regR 2 0xed,0x57 noargs Z80,R800
+LD regI,regA 2 0xed,0x47 noargs Z80,R800
+LD regR,regA 2 0xed,0x4f noargs Z80,R800
# 16 bit load group
LD reg_dd,imm16 3 0x01 r16_imm16 Z80,R800,GB80