diff options
| author | Luis Pires <luis.pires@eldorado.org.br> | 2021-10-29 16:24:15 -0300 |
|---|---|---|
| committer | David Gibson <david@gibson.dropbear.id.au> | 2021-11-09 10:32:52 +1100 |
| commit | a8f4bce6f8eeb51d4682bf1f14bd9fe04f6b1d78 (patch) | |
| tree | e48dc42b31d9f4aab0bee997d15a2ad1091faf4d /target/ppc/translate/dfp-impl.c.inc | |
| parent | 78464edb8fe7b59b76303dc6666868a30c643d0e (diff) | |
target/ppc: Move dqua[q], drrnd[q] to decodetree
Move the following instructions to decodetree:
dqua: DFP Quantize
dquaq: DFP Quantize Quad
drrnd: DFP Reround
drrndq: DFP Reround Quad
Signed-off-by: Luis Pires <luis.pires@eldorado.org.br>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20211029192417.400707-14-luis.pires@eldorado.org.br>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Diffstat (limited to 'target/ppc/translate/dfp-impl.c.inc')
| -rw-r--r-- | target/ppc/translate/dfp-impl.c.inc | 50 |
1 files changed, 23 insertions, 27 deletions
diff --git a/target/ppc/translate/dfp-impl.c.inc b/target/ppc/translate/dfp-impl.c.inc index cb481d028a..30d65ffb46 100644 --- a/target/ppc/translate/dfp-impl.c.inc +++ b/target/ppc/translate/dfp-impl.c.inc @@ -86,28 +86,25 @@ static bool trans_##NAME(DisasContext *ctx, arg_##NAME *a) \ return true; \ } -#define GEN_DFP_T_A_B_I32_Rc(name, i32fld) \ -static void gen_##name(DisasContext *ctx) \ -{ \ - TCGv_ptr rt, ra, rb; \ - TCGv_i32 i32; \ - if (unlikely(!ctx->fpu_enabled)) { \ - gen_exception(ctx, POWERPC_EXCP_FPU); \ - return; \ - } \ - rt = gen_fprp_ptr(rD(ctx->opcode)); \ - ra = gen_fprp_ptr(rA(ctx->opcode)); \ - rb = gen_fprp_ptr(rB(ctx->opcode)); \ - i32 = tcg_const_i32(i32fld(ctx->opcode)); \ - gen_helper_##name(cpu_env, rt, ra, rb, i32); \ - if (unlikely(Rc(ctx->opcode) != 0)) { \ - gen_set_cr1_from_fpscr(ctx); \ - } \ - tcg_temp_free_ptr(rt); \ - tcg_temp_free_ptr(rb); \ - tcg_temp_free_ptr(ra); \ - tcg_temp_free_i32(i32); \ - } +#define TRANS_DFP_T_A_B_I32_Rc(NAME, I32FLD) \ +static bool trans_##NAME(DisasContext *ctx, arg_##NAME *a) \ +{ \ + TCGv_ptr rt, ra, rb; \ + REQUIRE_INSNS_FLAGS2(ctx, DFP); \ + REQUIRE_FPU(ctx); \ + rt = gen_fprp_ptr(a->frt); \ + ra = gen_fprp_ptr(a->fra); \ + rb = gen_fprp_ptr(a->frb); \ + gen_helper_##NAME(cpu_env, rt, ra, rb, \ + tcg_constant_i32(a->I32FLD)); \ + if (unlikely(a->rc)) { \ + gen_set_cr1_from_fpscr(ctx); \ + } \ + tcg_temp_free_ptr(rt); \ + tcg_temp_free_ptr(ra); \ + tcg_temp_free_ptr(rb); \ + return true; \ +} #define GEN_DFP_T_B_Rc(name) \ static void gen_##name(DisasContext *ctx) \ @@ -172,10 +169,10 @@ TRANS_DFP_BF_I_B(DTSTSFI) TRANS_DFP_BF_I_B(DTSTSFIQ) TRANS_DFP_T_B_U32_U32_Rc(DQUAI, te, rmc) TRANS_DFP_T_B_U32_U32_Rc(DQUAIQ, te, rmc) -GEN_DFP_T_A_B_I32_Rc(dqua, RMC) -GEN_DFP_T_A_B_I32_Rc(dquaq, RMC) -GEN_DFP_T_A_B_I32_Rc(drrnd, RMC) -GEN_DFP_T_A_B_I32_Rc(drrndq, RMC) +TRANS_DFP_T_A_B_I32_Rc(DQUA, rmc) +TRANS_DFP_T_A_B_I32_Rc(DQUAQ, rmc) +TRANS_DFP_T_A_B_I32_Rc(DRRND, rmc) +TRANS_DFP_T_A_B_I32_Rc(DRRNDQ, rmc) TRANS_DFP_T_B_U32_U32_Rc(DRINTX, r, rmc) TRANS_DFP_T_B_U32_U32_Rc(DRINTXQ, r, rmc) TRANS_DFP_T_B_U32_U32_Rc(DRINTN, r, rmc) @@ -201,7 +198,6 @@ GEN_DFP_T_FPR_I32_Rc(dscliq, rA, DCM) GEN_DFP_T_FPR_I32_Rc(dscri, rA, DCM) GEN_DFP_T_FPR_I32_Rc(dscriq, rA, DCM) -#undef GEN_DFP_T_A_B_I32_Rc #undef GEN_DFP_T_B_Rc #undef GEN_DFP_T_FPR_I32_Rc |