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Diffstat (limited to 'target/mips/tcg/tx79.decode')
-rw-r--r--target/mips/tcg/tx79.decode34
1 files changed, 34 insertions, 0 deletions
diff --git a/target/mips/tcg/tx79.decode b/target/mips/tcg/tx79.decode
index 0f748b53a6..03a25a5096 100644
--- a/target/mips/tcg/tx79.decode
+++ b/target/mips/tcg/tx79.decode
@@ -13,6 +13,8 @@
&rtype rs rt rd sa
+&itype base rt offset
+
###########################################################################
# Named instruction formats. These are generally used to
# reduce the amount of duplication between instruction patterns.
@@ -22,6 +24,8 @@
@rs ...... rs:5 ..... .......... ...... &rtype rt=0 rd=0 sa=0
@rd ...... .......... rd:5 ..... ...... &rtype rs=0 rt=0 sa=0
+@ldst ...... base:5 rt:5 offset:16 &itype
+
###########################################################################
MFHI1 011100 0000000000 ..... 00000 010000 @rd
@@ -29,11 +33,41 @@ MTHI1 011100 ..... 0000000000 00000 010001 @rs
MFLO1 011100 0000000000 ..... 00000 010010 @rd
MTLO1 011100 ..... 0000000000 00000 010011 @rs
+# MMI0
+
+PSUBW 011100 ..... ..... ..... 00001 001000 @rs_rt_rd
+PCGTW 011100 ..... ..... ..... 00010 001000 @rs_rt_rd
+PSUBH 011100 ..... ..... ..... 00101 001000 @rs_rt_rd
+PCGTH 011100 ..... ..... ..... 00110 001000 @rs_rt_rd
+PSUBB 011100 ..... ..... ..... 01001 001000 @rs_rt_rd
+PCGTB 011100 ..... ..... ..... 01010 001000 @rs_rt_rd
+PEXTLW 011100 ..... ..... ..... 10010 001000 @rs_rt_rd
+PPACW 011100 ..... ..... ..... 10011 001000 @rs_rt_rd
+PEXTLH 011100 ..... ..... ..... 10110 001000 @rs_rt_rd
+PEXTLB 011100 ..... ..... ..... 11010 001000 @rs_rt_rd
+
+# MMI1
+
+PCEQW 011100 ..... ..... ..... 00010 101000 @rs_rt_rd
+PCEQH 011100 ..... ..... ..... 00110 101000 @rs_rt_rd
+PCEQB 011100 ..... ..... ..... 01010 101000 @rs_rt_rd
+PEXTUW 011100 ..... ..... ..... 10010 101000 @rs_rt_rd
+
# MMI2
PCPYLD 011100 ..... ..... ..... 01110 001001 @rs_rt_rd
+PAND 011100 ..... ..... ..... 10010 001001 @rs_rt_rd
+PXOR 011100 ..... ..... ..... 10011 001001 @rs_rt_rd
+PROT3W 011100 00000 ..... ..... 11111 001001 @rt_rd
# MMI3
PCPYUD 011100 ..... ..... ..... 01110 101001 @rs_rt_rd
+POR 011100 ..... ..... ..... 10010 101001 @rs_rt_rd
+PNOR 011100 ..... ..... ..... 10011 101001 @rs_rt_rd
PCPYH 011100 00000 ..... ..... 11011 101001 @rt_rd
+
+# SPECIAL
+
+LQ 011110 ..... ..... ................ @ldst
+SQ 011111 ..... ..... ................ @ldst