Merge tag 'mips-20230710' of https://github.com/philmd/qemu into staging

MIPS patches queue

- Use clock API & divider for cp0_timer to avoid rounding issue (Jiaxun)
- Implement Loongson CSR instructions (Jiaxun)
- Implement Ingenic MXU ASE v1 rev2 (Siarhei)
- Enable GINVx support for I6400 and I6500 cores (Marcin)
- Generalize PCI IDE controller models (Bernhard)

# -----BEGIN PGP SIGNATURE-----
#
# iQIzBAABCAAdFiEE+qvnXhKRciHc/Wuy4+MsLN6twN4FAmSsg5kACgkQ4+MsLN6t
# wN6O4g/9GpirNnG1tizIEksI17PaAotgui2PYzml2nQLyQNmPs3lSfyDEfFpZLC6
# HGxglNjdvCgmIhRH1IuRKuJofp0r84NY+sktXjz2+As3opyjR66gVsSefWeupr7t
# avZQQIBBOV3OYLzFkqjDpBflyKXz43MRW3r9ai4Dle/TwiE5GA1iKuQ6Rt55urtT
# 045OdtFZTsIwTyg75pSXExAehOn5FQ4aqIODwfJYqvhkkVZ9lgWYSgUOsgDcGqPQ
# eytpif6+m350Xme4BgqITMZkeIbyKcCcfU37JBqk/q6/gDDf18zSWpC7MNXea4ZR
# so9ffZqms/xcIOfIO3uc4t9AZRHchiVjFHihCUKc0mBTzLy1QhQ4ybdQu3fUywaG
# WziEFLrJ/qfWjixRxeDdBZamC2fSxYtcRNST7g+XttiMacvQC6aPFVfLDa+3Xjtt
# TmIjx8oGdLB9BMrGMuHsOygfgi98eGbWQ2I5ZhzwBbJ7uFQdeTkMCswcAsVcj8pW
# e7/ixw2e+SYFm0q9Z/QiZZ7LFDp/b3u7/ufXCUBX2r1gi7Xi+x60E6dm3Ge3XAsY
# qSx9ZOlVNJlIs/ChP0KckHDMeFuCnRmNEvKC039syHWSy6VP8NO7fwwxK+XytyrK
# aJMyPS97kVXuqriKZIGsV0KjLOz3neh0OdQTolPv1R5yb9tI6Xc=
# =rtlE
# -----END PGP SIGNATURE-----
# gpg: Signature made Mon 10 Jul 2023 11:18:01 PM BST
# gpg:                using RSA key FAABE75E12917221DCFD6BB2E3E32C2CDEADC0DE
# gpg: Good signature from "Philippe Mathieu-Daudé (F4BUG) <f4bug@amsat.org>" [full]

* tag 'mips-20230710' of https://github.com/philmd/qemu: (44 commits)
  hw/ide/piix: Move registration of VMStateDescription to DeviceClass
  hw/ide/pci: Replace some magic numbers by constants
  hw/ide: Extract bmdma_status_writeb()
  hw/ide: Extract IDEBus assignment into bmdma_init()
  hw/isa/vt82c686: Remove via_isa_set_irq()
  hw/ide/via: Wire up IDE legacy interrupts in host device
  hw/ide/pci: Expose legacy interrupts as named GPIOs
  target/mips: enable GINVx support for I6400 and I6500
  target/mips/mxu: Add Q8SAD instruction
  target/mips/mxu: Add S32SFL instruction
  target/mips/mxu: Add Q8MADL instruction
  target/mips/mxu: Add Q16SCOP instruction
  target/mips/mxu: Add Q8MAC Q8MACSU instructions
  target/mips/mxu: Add S32/D16/Q8- MOVZ/MOVN instructions
  target/mips/mxu: Add D32/Q16- SLLV/SLRV/SARV instructions
  target/mips/mxu: Add Q16SLL Q16SLR Q16SAR instructions
  target/mips/mxu: Add D32SLL D32SLR D32SAR instructions
  target/mips/mxu: Add D32SARL D32SARW instructions
  target/mips/mxu: Add S32ALN S32LUI insns
  target/mips/mxu: Add S32MUL S32MULU S32EXTR S32EXTRV insns
  ...

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

1 files changed, 5 insertions, 5 deletions

diff --git a/target/mips/tcg/translate.c b/target/mips/tcg/translate.c
index 74af91e..9bb40f1 100644
--- a/target/mips/tcg/translate.c
+++ b/target/mips/tcg/translate.c
@@ -14644,12 +14644,9 @@ static bool decode_opc_legacy(CPUMIPSState *env, DisasContext *ctx)
         }
 #endif
         if (TARGET_LONG_BITS == 32 && (ctx->insn_flags & ASE_MXU)) {
-            if (MASK_SPECIAL2(ctx->opcode) == OPC_MUL) {
-                gen_arith(ctx, OPC_MUL, rd, rs, rt);
-            } else {
-                decode_ase_mxu(ctx, ctx->opcode);
+            if (decode_ase_mxu(ctx, ctx->opcode)) {
+                break;
             }
-            break;
         }
         decode_opc_special2_legacy(env, ctx);
         break;
@@ -15352,6 +15349,9 @@ static void decode_opc(CPUMIPSState *env, DisasContext *ctx)
         return;
     }
 #if defined(TARGET_MIPS64)
+    if (ase_lcsr_available(env) && decode_ase_lcsr(ctx, ctx->opcode)) {
+        return;
+    }
     if (cpu_supports_isa(env, INSN_OCTEON) && decode_ext_octeon(ctx, ctx->opcode)) {
         return;
     }