ShuriZma
/
xemu
mirror of https://github.com/xemu-project/xemu.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

target/mips: Decode vendor extensions before MIPS ISAs 

In commit ffc672aa97 ("target/mips/tx79: Move MFHI1 / MFLO1
opcodes to decodetree") we misplaced the decoder call. Move
it to the correct place.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20210801234202.3167676-3-f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Philippe Mathieu-Daudé 2021-07-31 15:23:47 +02:00
parent 2e176eaf9c
commit 4919f69c65
1 changed files with 5 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
target/mips/tcg/translate.c
View File

@ -16094,6 +16094,11 @@ static void decode_opc(CPUMIPSState *env, DisasContext *ctx)
/* Transition to the auto-generated decoder. */
/* Vendor specific extensions */
if (cpu_supports_isa(env, INSN_R5900) && decode_ext_txx9(ctx, ctx->opcode)) {
return;
}
/* ISA extensions */
if (ase_msa_available(env) && decode_ase_msa(ctx, ctx->opcode)) {
return;
@ -16103,9 +16108,6 @@ static void decode_opc(CPUMIPSState *env, DisasContext *ctx)
if (cpu_supports_isa(env, ISA_MIPS_R6) && decode_isa_rel6(ctx, ctx->opcode)) {
return;
}
if (cpu_supports_isa(env, INSN_R5900) && decode_ext_txx9(ctx, ctx->opcode)) {
return;
}
if (decode_opc_legacy(env, ctx)) {
return;