mirrors/qemu
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

target-ppc: Eliminate set_fprf Argument From gen_compute_fprf

Browse Source 
The set_fprf argument to the gen_compute_fprf() utility is no longer
needed -- gen_compute_fprf() is now called only when FPRF is actually
computed and set.  Eliminate the obsolete argument.

Signed-off-by: Tom Musta <tommusta@gmail.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
This commit is contained in:
Tom Musta 2014-11-12 15:46:03 -06:00 committed by Alexander Graf
parent 00e6fd3e03
commit 7d45556eff
1 changed files with 23 additions and 15 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

38
target-ppc/translate.c
View File

@ -250,16 +250,14 @@ static inline void gen_reset_fpstatus(void)
gen_helper_reset_fpstatus(cpu_env);
}
static inline void gen_compute_fprf(TCGv_i64 arg, int set_fprf)
static inline void gen_compute_fprf(TCGv_i64 arg)
{
TCGv_i32 t0 = tcg_temp_new_i32();
if (set_fprf != 0) {
/* This case might be optimized later */
tcg_gen_movi_i32(t0, 1);
gen_helper_compute_fprf(t0, cpu_env, arg, t0);
gen_helper_float_check_status(cpu_env);
}
/* This case might be optimized later */
tcg_gen_movi_i32(t0, 1);
gen_helper_compute_fprf(t0, cpu_env, arg, t0);
gen_helper_float_check_status(cpu_env);
tcg_temp_free_i32(t0);
}
@ -2102,7 +2100,9 @@ static void gen_f##name(DisasContext *ctx) \
gen_helper_frsp(cpu_fpr[rD(ctx->opcode)], cpu_env, \
cpu_fpr[rD(ctx->opcode)]); \
} \
gen_compute_fprf(cpu_fpr[rD(ctx->opcode)], set_fprf); \
if (set_fprf) { \
gen_compute_fprf(cpu_fpr[rD(ctx->opcode)]); \
} \
if (unlikely(Rc(ctx->opcode) != 0)) { \
gen_set_cr1_from_fpscr(ctx); \
} \
@ -2129,7 +2129,9 @@ static void gen_f##name(DisasContext *ctx) \
gen_helper_frsp(cpu_fpr[rD(ctx->opcode)], cpu_env, \
cpu_fpr[rD(ctx->opcode)]); \
} \
gen_compute_fprf(cpu_fpr[rD(ctx->opcode)], set_fprf); \
if (set_fprf) { \
gen_compute_fprf(cpu_fpr[rD(ctx->opcode)]); \
} \
if (unlikely(Rc(ctx->opcode) != 0)) { \
gen_set_cr1_from_fpscr(ctx); \
} \
@ -2155,7 +2157,9 @@ static void gen_f##name(DisasContext *ctx) \
gen_helper_frsp(cpu_fpr[rD(ctx->opcode)], cpu_env, \
cpu_fpr[rD(ctx->opcode)]); \
} \
gen_compute_fprf(cpu_fpr[rD(ctx->opcode)], set_fprf); \
if (set_fprf) { \
gen_compute_fprf(cpu_fpr[rD(ctx->opcode)]); \
} \
if (unlikely(Rc(ctx->opcode) != 0)) { \
gen_set_cr1_from_fpscr(ctx); \
} \
@ -2176,7 +2180,9 @@ static void gen_f##name(DisasContext *ctx) \
gen_reset_fpstatus(); \
gen_helper_f##name(cpu_fpr[rD(ctx->opcode)], cpu_env, \
cpu_fpr[rB(ctx->opcode)]); \
gen_compute_fprf(cpu_fpr[rD(ctx->opcode)], set_fprf); \
if (set_fprf) { \
gen_compute_fprf(cpu_fpr[rD(ctx->opcode)]); \
} \
if (unlikely(Rc(ctx->opcode) != 0)) { \
gen_set_cr1_from_fpscr(ctx); \
} \
@ -2194,7 +2200,9 @@ static void gen_f##name(DisasContext *ctx) \
gen_reset_fpstatus(); \
gen_helper_f##name(cpu_fpr[rD(ctx->opcode)], cpu_env, \
cpu_fpr[rB(ctx->opcode)]); \
gen_compute_fprf(cpu_fpr[rD(ctx->opcode)], set_fprf); \
if (set_fprf) { \
gen_compute_fprf(cpu_fpr[rD(ctx->opcode)]); \
} \
if (unlikely(Rc(ctx->opcode) != 0)) { \
gen_set_cr1_from_fpscr(ctx); \
} \
@ -2230,7 +2238,7 @@ static void gen_frsqrtes(DisasContext *ctx)
cpu_fpr[rB(ctx->opcode)]);
gen_helper_frsp(cpu_fpr[rD(ctx->opcode)], cpu_env,
cpu_fpr[rD(ctx->opcode)]);
gen_compute_fprf(cpu_fpr[rD(ctx->opcode)], 1);
gen_compute_fprf(cpu_fpr[rD(ctx->opcode)]);
if (unlikely(Rc(ctx->opcode) != 0)) {
gen_set_cr1_from_fpscr(ctx);
}
@ -2254,7 +2262,7 @@ static void gen_fsqrt(DisasContext *ctx)
gen_reset_fpstatus();
gen_helper_fsqrt(cpu_fpr[rD(ctx->opcode)], cpu_env,
cpu_fpr[rB(ctx->opcode)]);
gen_compute_fprf(cpu_fpr[rD(ctx->opcode)], 1);
gen_compute_fprf(cpu_fpr[rD(ctx->opcode)]);
if (unlikely(Rc(ctx->opcode) != 0)) {
gen_set_cr1_from_fpscr(ctx);
}
@ -2273,7 +2281,7 @@ static void gen_fsqrts(DisasContext *ctx)
cpu_fpr[rB(ctx->opcode)]);
gen_helper_frsp(cpu_fpr[rD(ctx->opcode)], cpu_env,
cpu_fpr[rD(ctx->opcode)]);
gen_compute_fprf(cpu_fpr[rD(ctx->opcode)], 1);
gen_compute_fprf(cpu_fpr[rD(ctx->opcode)]);
if (unlikely(Rc(ctx->opcode) != 0)) {
gen_set_cr1_from_fpscr(ctx);
}