target/mips: Add implementation of GINVT instruction
Implement emulation of GINVT instruction. As QEMU doesn't support
caches and virtualization, this implementation covers only one
instruction (GINVT - Global Invalidate TLB) among all TLB-related
MIPS instructions.
Reviewed-by: Aleksandar Rikalo <aleksandar.rikalo@rt-rk.com>
Signed-off-by: Yongbok Kim <yongbok.kim@mips.com>
Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Message-Id: <1579883929-1517-5-git-send-email-aleksandar.markovic@rt-rk.com>
diff --git a/disas/mips.c b/disas/mips.c
index dfefe5e..b9a5204 100644
--- a/disas/mips.c
+++ b/disas/mips.c
@@ -1409,6 +1409,16 @@
{"dvp", "t", 0x41600024, 0xffe0ffff, TRAP|WR_t, 0, I32R6},
{"evp", "", 0x41600004, 0xffffffff, TRAP, 0, I32R6},
{"evp", "t", 0x41600004, 0xffe0ffff, TRAP|WR_t, 0, I32R6},
+{"ginvi", "v", 0x7c00003d, 0xfc1ffcff, TRAP | INSN_TLB, 0, I32R6},
+{"ginvt", "v", 0x7c0000bd, 0xfc1ffcff, TRAP | INSN_TLB, 0, I32R6},
+{"crc32b", "t,v,t", 0x7c00000f, 0xfc00ff3f, WR_d | RD_s | RD_t, 0, I32R6},
+{"crc32h", "t,v,t", 0x7c00004f, 0xfc00ff3f, WR_d | RD_s | RD_t, 0, I32R6},
+{"crc32w", "t,v,t", 0x7c00008f, 0xfc00ff3f, WR_d | RD_s | RD_t, 0, I32R6},
+{"crc32d", "t,v,t", 0x7c0000cf, 0xfc00ff3f, WR_d | RD_s | RD_t, 0, I64R6},
+{"crc32cb", "t,v,t", 0x7c00010f, 0xfc00ff3f, WR_d | RD_s | RD_t, 0, I32R6},
+{"crc32ch", "t,v,t", 0x7c00014f, 0xfc00ff3f, WR_d | RD_s | RD_t, 0, I32R6},
+{"crc32cw", "t,v,t", 0x7c00018f, 0xfc00ff3f, WR_d | RD_s | RD_t, 0, I32R6},
+{"crc32cd", "t,v,t", 0x7c0001cf, 0xfc00ff3f, WR_d | RD_s | RD_t, 0, I64R6},
/* MSA */
{"sll.b", "+d,+e,+f", 0x7800000d, 0xffe0003f, WR_VD|RD_VS|RD_VT, 0, MSA},
