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| author | Richard Henderson <rth@twiddle.net> | 2014-03-19 11:58:17 -0700 |
|---|---|---|
| committer | Richard Henderson <rth@twiddle.net> | 2014-04-17 11:47:42 -0700 |
| commit | 3d045dbca56dea831af16bc82973d64e369d93e8 (patch) | |
| tree | 877caabbe96597762df230062e47ed6642908e05 /target-alpha | |
| parent | baee04abba60ee626acd44951ae32242ef029dc2 (diff) | |
| download | qemu-3d045dbca56dea831af16bc82973d64e369d93e8.zip qemu-3d045dbca56dea831af16bc82973d64e369d93e8.tar.gz qemu-3d045dbca56dea831af16bc82973d64e369d93e8.tar.bz2 | |
target-alpha: Convert FARITH3 to source/sink
Signed-off-by: Richard Henderson <rth@twiddle.net>
Diffstat (limited to 'target-alpha')
| -rw-r--r-- | target-alpha/translate.c | 65 |
1 files changed, 12 insertions, 53 deletions
diff --git a/target-alpha/translate.c b/target-alpha/translate.c index 858deb3..bb84d8c 100644 --- a/target-alpha/translate.c +++ b/target-alpha/translate.c @@ -995,48 +995,6 @@ static inline void gen_fcpyse(int ra, int rb, int rc) gen_cpys_internal(ra, rb, rc, 0, 0xFFF0000000000000ULL); } -#define FARITH3(name) \ - static inline void glue(gen_f, name)(int ra, int rb, int rc) \ - { \ - TCGv va, vb; \ - \ - if (unlikely(rc == 31)) { \ - return; \ - } \ - if (ra == 31) { \ - va = tcg_const_i64(0); \ - } else { \ - va = cpu_fir[ra]; \ - } \ - if (rb == 31) { \ - vb = tcg_const_i64(0); \ - } else { \ - vb = cpu_fir[rb]; \ - } \ - \ - gen_helper_ ## name(cpu_fir[rc], cpu_env, va, vb); \ - \ - if (ra == 31) { \ - tcg_temp_free(va); \ - } \ - if (rb == 31) { \ - tcg_temp_free(vb); \ - } \ - } - -/* ??? VAX instruction qualifiers ignored. */ -FARITH3(addf) -FARITH3(subf) -FARITH3(mulf) -FARITH3(divf) -FARITH3(addg) -FARITH3(subg) -FARITH3(mulg) -FARITH3(divg) -FARITH3(cmpgeq) -FARITH3(cmpglt) -FARITH3(cmpgle) - static void gen_ieee_arith3(DisasContext *ctx, void (*helper)(TCGv, TCGv_ptr, TCGv, TCGv), int ra, int rb, int rc, int fn11) @@ -2257,22 +2215,23 @@ static ExitStatus translate_one(DisasContext *ctx, uint32_t insn) /* XXX: rounding mode and trap are ignored (!) */ vc = dest_fpr(ctx, rc); vb = load_fpr(ctx, rb); + va = load_fpr(ctx, ra); switch (fpfn) { /* fn11 & 0x3F */ case 0x00: /* ADDF */ - gen_faddf(ra, rb, rc); + gen_helper_addf(vc, cpu_env, va, vb); break; case 0x01: /* SUBF */ - gen_fsubf(ra, rb, rc); + gen_helper_subf(vc, cpu_env, va, vb); break; case 0x02: /* MULF */ - gen_fmulf(ra, rb, rc); + gen_helper_mulf(vc, cpu_env, va, vb); break; case 0x03: /* DIVF */ - gen_fdivf(ra, rb, rc); + gen_helper_divf(vc, cpu_env, va, vb); break; case 0x1E: /* CVTDG -- TODO */ @@ -2280,31 +2239,31 @@ static ExitStatus translate_one(DisasContext *ctx, uint32_t insn) goto invalid_opc; case 0x20: /* ADDG */ - gen_faddg(ra, rb, rc); + gen_helper_addg(vc, cpu_env, va, vb); break; case 0x21: /* SUBG */ - gen_fsubg(ra, rb, rc); + gen_helper_subg(vc, cpu_env, va, vb); break; case 0x22: /* MULG */ - gen_fmulg(ra, rb, rc); + gen_helper_mulg(vc, cpu_env, va, vb); break; case 0x23: /* DIVG */ - gen_fdivg(ra, rb, rc); + gen_helper_divg(vc, cpu_env, va, vb); break; case 0x25: /* CMPGEQ */ - gen_fcmpgeq(ra, rb, rc); + gen_helper_cmpgeq(vc, cpu_env, va, vb); break; case 0x26: /* CMPGLT */ - gen_fcmpglt(ra, rb, rc); + gen_helper_cmpglt(vc, cpu_env, va, vb); break; case 0x27: /* CMPGLE */ - gen_fcmpgle(ra, rb, rc); + gen_helper_cmpgle(vc, cpu_env, va, vb); break; case 0x2C: /* CVTGF */ |