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target/ppc: Move addpcis to decodetree 

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20210601193528.2533031-14-matheus.ferst@eldorado.org.br>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
This commit is contained in:
Matheus Ferst 2021-06-01 16:35:27 -03:00 committed by David Gibson
parent a5f56954c7
commit e7a5d578f7
3 changed files with 13 additions and 9 deletions
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6
target/ppc/insn32.decode
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@ -23,6 +23,10 @@
%ds_si 2:s14 !function=times_4
@DS ...... rt:5 ra:5 .............. .. &D si=%ds_si
&DX rt d
%dx_d 6:s10 16:5 0:1
@DX ...... rt:5 ..... .......... ..... . &DX d=%dx_d
&VX vrt vra vrb
@VX ...... vrt:5 vra:5 vrb:5 .......... . &VX
@ -90,6 +94,8 @@ STDUX 011111 ..... ..... ..... 0010110101 - @X
ADDI 001110 ..... ..... ................ @D
ADDIS 001111 ..... ..... ................ @D
ADDPCIS 010011 ..... ..... .......... 00010 . @DX
## Fixed-Point Logical Instructions
CFUGED 011111 ..... ..... ..... 0011011100 - @X

9
target/ppc/translate.c
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@ -1779,14 +1779,6 @@ static void gen_addic_(DisasContext *ctx)
gen_op_addic(ctx, 1);
}
/* addpcis */
static void gen_addpcis(DisasContext *ctx)
{
target_long d = DX(ctx->opcode);
tcg_gen_movi_tl(cpu_gpr[rD(ctx->opcode)], ctx->base.pc_next + (d << 16));
}
static inline void gen_op_arith_divw(DisasContext *ctx, TCGv ret, TCGv arg1,
TCGv arg2, int sign, int compute_ov)
{
@ -7659,7 +7651,6 @@ GEN_HANDLER_E(cmprb, 0x1F, 0x00, 0x06, 0x00400001, PPC_NONE, PPC2_ISA300),
GEN_HANDLER(isel, 0x1F, 0x0F, 0xFF, 0x00000001, PPC_ISEL),
GEN_HANDLER(addic, 0x0C, 0xFF, 0xFF, 0x00000000, PPC_INTEGER),
GEN_HANDLER2(addic_, "addic.", 0x0D, 0xFF, 0xFF, 0x00000000, PPC_INTEGER),
GEN_HANDLER_E(addpcis, 0x13, 0x2, 0xFF, 0x00000000, PPC_NONE, PPC2_ISA300),
GEN_HANDLER(mulhw, 0x1F, 0x0B, 0x02, 0x00000400, PPC_INTEGER),
GEN_HANDLER(mulhwu, 0x1F, 0x0B, 0x00, 0x00000400, PPC_INTEGER),
GEN_HANDLER(mullw, 0x1F, 0x0B, 0x07, 0x00000000, PPC_INTEGER),

7
target/ppc/translate/fixedpoint-impl.c.inc
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@ -194,6 +194,13 @@ static bool trans_ADDIS(DisasContext *ctx, arg_D *a)
return trans_ADDI(ctx, a);
}
static bool trans_ADDPCIS(DisasContext *ctx, arg_DX *a)
{
REQUIRE_INSNS_FLAGS2(ctx, ISA300);
tcg_gen_movi_tl(cpu_gpr[a->rt], ctx->base.pc_next + (a->d << 16));
return true;
}
static bool trans_INVALID(DisasContext *ctx, arg_INVALID *a)
{
gen_invalid(ctx);