diff mbox series

[05/26] target/mips: Restrict mips_cpu_dump_state() to cpu.c

Message ID 20210418163134.1133100-6-f4bug@amsat.org (mailing list archive)
State New, archived
Headers show
Series target/mips: Re-org to allow KVM-only builds | expand

Commit Message

Philippe Mathieu-Daudé April 18, 2021, 4:31 p.m. UTC 
As mips_cpu_dump_state() is only used once to initialize the
CPUClass::dump_state handler, we can move it to cpu.c to keep
it symbol local.
Beside, this handler is used by all accelerators, while the
translate.c file targets TCG.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
---
 target/mips/internal.h  |  1 -
 target/mips/cpu.c       | 77 +++++++++++++++++++++++++++++++++++++++++
 target/mips/translate.c | 77 -----------------------------------------
 3 files changed, 77 insertions(+), 78 deletions(-)

Comments

Richard Henderson April 18, 2021, 7:02 p.m. UTC | #1 
On 4/18/21 9:31 AM, Philippe Mathieu-Daudé wrote:
> As mips_cpu_dump_state() is only used once to initialize the
> CPUClass::dump_state handler, we can move it to cpu.c to keep
> it symbol local.
> Beside, this handler is used by all accelerators, while the
> translate.c file targets TCG.
> 
> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
> ---
>   target/mips/internal.h  |  1 -
>   target/mips/cpu.c       | 77 +++++++++++++++++++++++++++++++++++++++++
>   target/mips/translate.c | 77 -----------------------------------------
>   3 files changed, 77 insertions(+), 78 deletions(-)
> 
> diff --git a/target/mips/internal.h b/target/mips/internal.h
> index a8644f754a6..1c5674935aa 100644
> --- a/target/mips/internal.h
> +++ b/target/mips/internal.h
> @@ -79,7 +79,6 @@ extern const int mips_defs_number;
>   
>   void mips_cpu_do_interrupt(CPUState *cpu);
>   bool mips_cpu_exec_interrupt(CPUState *cpu, int int_req);
> -void mips_cpu_dump_state(CPUState *cpu, FILE *f, int flags);
>   hwaddr mips_cpu_get_phys_page_debug(CPUState *cpu, vaddr addr);
>   int mips_cpu_gdb_read_register(CPUState *cpu, GByteArray *buf, int reg);
>   int mips_cpu_gdb_write_register(CPUState *cpu, uint8_t *buf, int reg);
> diff --git a/target/mips/cpu.c b/target/mips/cpu.c
> index f354d18aec4..ac38a3262ca 100644
> --- a/target/mips/cpu.c
> +++ b/target/mips/cpu.c
> @@ -145,6 +145,83 @@ void cpu_mips_store_cause(CPUMIPSState *env, target_ulong val)
>   
>   #endif /* !CONFIG_USER_ONLY */
>   
> +static void fpu_dump_state(CPUMIPSState *env, FILE * f, int flags)
> +{
> +    int i;
> +    int is_fpu64 = !!(env->hflags & MIPS_HFLAG_F64);
> +
> +#define printfpr(fp)                                                    \
> +    do {                                                                \
> +        if (is_fpu64)                                                   \
> +            qemu_fprintf(f, "w:%08x d:%016" PRIx64                      \
> +                         " fd:%13g fs:%13g psu: %13g\n",                \
> +                         (fp)->w[FP_ENDIAN_IDX], (fp)->d,               \
> +                         (double)(fp)->fd,                              \
> +                         (double)(fp)->fs[FP_ENDIAN_IDX],               \
> +                         (double)(fp)->fs[!FP_ENDIAN_IDX]);             \
> +        else {                                                          \
> +            fpr_t tmp;                                                  \
> +            tmp.w[FP_ENDIAN_IDX] = (fp)->w[FP_ENDIAN_IDX];              \
> +            tmp.w[!FP_ENDIAN_IDX] = ((fp) + 1)->w[FP_ENDIAN_IDX];       \
> +            qemu_fprintf(f, "w:%08x d:%016" PRIx64                      \
> +                         " fd:%13g fs:%13g psu:%13g\n",                 \
> +                         tmp.w[FP_ENDIAN_IDX], tmp.d,                   \
> +                         (double)tmp.fd,                                \
> +                         (double)tmp.fs[FP_ENDIAN_IDX],                 \
> +                         (double)tmp.fs[!FP_ENDIAN_IDX]);               \
> +        }                                                               \
> +    } while (0)
> +

Code motion, so,
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>


> +
> +    qemu_fprintf(f,
> +                 "CP1 FCR0 0x%08x  FCR31 0x%08x  SR.FR %d  fp_status 0x%02x\n",
> +                 env->active_fpu.fcr0, env->active_fpu.fcr31, is_fpu64,
> +                 get_float_exception_flags(&env->active_fpu.fp_status));
> +    for (i = 0; i < 32; (is_fpu64) ? i++ : (i += 2)) {
> +        qemu_fprintf(f, "%3s: ", fregnames[i]);
> +        printfpr(&env->active_fpu.fpr[i]);

... but since this macro has exacly one use, can we just inline it here?  Or 
turn it into a proper function?


r~
diff mbox series

Patch

diff --git a/target/mips/internal.h b/target/mips/internal.h
index a8644f754a6..1c5674935aa 100644
--- a/target/mips/internal.h
+++ b/target/mips/internal.h
@@ -79,7 +79,6 @@  extern const int mips_defs_number;
 
 void mips_cpu_do_interrupt(CPUState *cpu);
 bool mips_cpu_exec_interrupt(CPUState *cpu, int int_req);
-void mips_cpu_dump_state(CPUState *cpu, FILE *f, int flags);
 hwaddr mips_cpu_get_phys_page_debug(CPUState *cpu, vaddr addr);
 int mips_cpu_gdb_read_register(CPUState *cpu, GByteArray *buf, int reg);
 int mips_cpu_gdb_write_register(CPUState *cpu, uint8_t *buf, int reg);
diff --git a/target/mips/cpu.c b/target/mips/cpu.c
index f354d18aec4..ac38a3262ca 100644
--- a/target/mips/cpu.c
+++ b/target/mips/cpu.c
@@ -145,6 +145,83 @@  void cpu_mips_store_cause(CPUMIPSState *env, target_ulong val)
 
 #endif /* !CONFIG_USER_ONLY */
 
+static void fpu_dump_state(CPUMIPSState *env, FILE * f, int flags)
+{
+    int i;
+    int is_fpu64 = !!(env->hflags & MIPS_HFLAG_F64);
+
+#define printfpr(fp)                                                    \
+    do {                                                                \
+        if (is_fpu64)                                                   \
+            qemu_fprintf(f, "w:%08x d:%016" PRIx64                      \
+                         " fd:%13g fs:%13g psu: %13g\n",                \
+                         (fp)->w[FP_ENDIAN_IDX], (fp)->d,               \
+                         (double)(fp)->fd,                              \
+                         (double)(fp)->fs[FP_ENDIAN_IDX],               \
+                         (double)(fp)->fs[!FP_ENDIAN_IDX]);             \
+        else {                                                          \
+            fpr_t tmp;                                                  \
+            tmp.w[FP_ENDIAN_IDX] = (fp)->w[FP_ENDIAN_IDX];              \
+            tmp.w[!FP_ENDIAN_IDX] = ((fp) + 1)->w[FP_ENDIAN_IDX];       \
+            qemu_fprintf(f, "w:%08x d:%016" PRIx64                      \
+                         " fd:%13g fs:%13g psu:%13g\n",                 \
+                         tmp.w[FP_ENDIAN_IDX], tmp.d,                   \
+                         (double)tmp.fd,                                \
+                         (double)tmp.fs[FP_ENDIAN_IDX],                 \
+                         (double)tmp.fs[!FP_ENDIAN_IDX]);               \
+        }                                                               \
+    } while (0)
+
+
+    qemu_fprintf(f,
+                 "CP1 FCR0 0x%08x  FCR31 0x%08x  SR.FR %d  fp_status 0x%02x\n",
+                 env->active_fpu.fcr0, env->active_fpu.fcr31, is_fpu64,
+                 get_float_exception_flags(&env->active_fpu.fp_status));
+    for (i = 0; i < 32; (is_fpu64) ? i++ : (i += 2)) {
+        qemu_fprintf(f, "%3s: ", fregnames[i]);
+        printfpr(&env->active_fpu.fpr[i]);
+    }
+
+#undef printfpr
+}
+
+static void mips_cpu_dump_state(CPUState *cs, FILE *f, int flags)
+{
+    MIPSCPU *cpu = MIPS_CPU(cs);
+    CPUMIPSState *env = &cpu->env;
+    int i;
+
+    qemu_fprintf(f, "pc=0x" TARGET_FMT_lx " HI=0x" TARGET_FMT_lx
+                 " LO=0x" TARGET_FMT_lx " ds %04x "
+                 TARGET_FMT_lx " " TARGET_FMT_ld "\n",
+                 env->active_tc.PC, env->active_tc.HI[0], env->active_tc.LO[0],
+                 env->hflags, env->btarget, env->bcond);
+    for (i = 0; i < 32; i++) {
+        if ((i & 3) == 0) {
+            qemu_fprintf(f, "GPR%02d:", i);
+        }
+        qemu_fprintf(f, " %s " TARGET_FMT_lx,
+                     regnames[i], env->active_tc.gpr[i]);
+        if ((i & 3) == 3) {
+            qemu_fprintf(f, "\n");
+        }
+    }
+
+    qemu_fprintf(f, "CP0 Status  0x%08x Cause   0x%08x EPC    0x"
+                 TARGET_FMT_lx "\n",
+                 env->CP0_Status, env->CP0_Cause, env->CP0_EPC);
+    qemu_fprintf(f, "    Config0 0x%08x Config1 0x%08x LLAddr 0x%016"
+                 PRIx64 "\n",
+                 env->CP0_Config0, env->CP0_Config1, env->CP0_LLAddr);
+    qemu_fprintf(f, "    Config2 0x%08x Config3 0x%08x\n",
+                 env->CP0_Config2, env->CP0_Config3);
+    qemu_fprintf(f, "    Config4 0x%08x Config5 0x%08x\n",
+                 env->CP0_Config4, env->CP0_Config5);
+    if ((flags & CPU_DUMP_FPU) && (env->hflags & MIPS_HFLAG_FPU)) {
+        fpu_dump_state(env, f, flags);
+    }
+}
+
 static const char * const excp_names[EXCP_LAST + 1] = {
     [EXCP_RESET] = "reset",
     [EXCP_SRESET] = "soft reset",
diff --git a/target/mips/translate.c b/target/mips/translate.c
index f99d4d4016d..8702f9220be 100644
--- a/target/mips/translate.c
+++ b/target/mips/translate.c
@@ -25579,83 +25579,6 @@  void gen_intermediate_code(CPUState *cs, TranslationBlock *tb, int max_insns)
     translator_loop(&mips_tr_ops, &ctx.base, cs, tb, max_insns);
 }
 
-static void fpu_dump_state(CPUMIPSState *env, FILE * f, int flags)
-{
-    int i;
-    int is_fpu64 = !!(env->hflags & MIPS_HFLAG_F64);
-
-#define printfpr(fp)                                                    \
-    do {                                                                \
-        if (is_fpu64)                                                   \
-            qemu_fprintf(f, "w:%08x d:%016" PRIx64                      \
-                         " fd:%13g fs:%13g psu: %13g\n",                \
-                         (fp)->w[FP_ENDIAN_IDX], (fp)->d,               \
-                         (double)(fp)->fd,                              \
-                         (double)(fp)->fs[FP_ENDIAN_IDX],               \
-                         (double)(fp)->fs[!FP_ENDIAN_IDX]);             \
-        else {                                                          \
-            fpr_t tmp;                                                  \
-            tmp.w[FP_ENDIAN_IDX] = (fp)->w[FP_ENDIAN_IDX];              \
-            tmp.w[!FP_ENDIAN_IDX] = ((fp) + 1)->w[FP_ENDIAN_IDX];       \
-            qemu_fprintf(f, "w:%08x d:%016" PRIx64                      \
-                         " fd:%13g fs:%13g psu:%13g\n",                 \
-                         tmp.w[FP_ENDIAN_IDX], tmp.d,                   \
-                         (double)tmp.fd,                                \
-                         (double)tmp.fs[FP_ENDIAN_IDX],                 \
-                         (double)tmp.fs[!FP_ENDIAN_IDX]);               \
-        }                                                               \
-    } while (0)
-
-
-    qemu_fprintf(f,
-                 "CP1 FCR0 0x%08x  FCR31 0x%08x  SR.FR %d  fp_status 0x%02x\n",
-                 env->active_fpu.fcr0, env->active_fpu.fcr31, is_fpu64,
-                 get_float_exception_flags(&env->active_fpu.fp_status));
-    for (i = 0; i < 32; (is_fpu64) ? i++ : (i += 2)) {
-        qemu_fprintf(f, "%3s: ", fregnames[i]);
-        printfpr(&env->active_fpu.fpr[i]);
-    }
-
-#undef printfpr
-}
-
-void mips_cpu_dump_state(CPUState *cs, FILE *f, int flags)
-{
-    MIPSCPU *cpu = MIPS_CPU(cs);
-    CPUMIPSState *env = &cpu->env;
-    int i;
-
-    qemu_fprintf(f, "pc=0x" TARGET_FMT_lx " HI=0x" TARGET_FMT_lx
-                 " LO=0x" TARGET_FMT_lx " ds %04x "
-                 TARGET_FMT_lx " " TARGET_FMT_ld "\n",
-                 env->active_tc.PC, env->active_tc.HI[0], env->active_tc.LO[0],
-                 env->hflags, env->btarget, env->bcond);
-    for (i = 0; i < 32; i++) {
-        if ((i & 3) == 0) {
-            qemu_fprintf(f, "GPR%02d:", i);
-        }
-        qemu_fprintf(f, " %s " TARGET_FMT_lx,
-                     regnames[i], env->active_tc.gpr[i]);
-        if ((i & 3) == 3) {
-            qemu_fprintf(f, "\n");
-        }
-    }
-
-    qemu_fprintf(f, "CP0 Status  0x%08x Cause   0x%08x EPC    0x"
-                 TARGET_FMT_lx "\n",
-                 env->CP0_Status, env->CP0_Cause, env->CP0_EPC);
-    qemu_fprintf(f, "    Config0 0x%08x Config1 0x%08x LLAddr 0x%016"
-                 PRIx64 "\n",
-                 env->CP0_Config0, env->CP0_Config1, env->CP0_LLAddr);
-    qemu_fprintf(f, "    Config2 0x%08x Config3 0x%08x\n",
-                 env->CP0_Config2, env->CP0_Config3);
-    qemu_fprintf(f, "    Config4 0x%08x Config5 0x%08x\n",
-                 env->CP0_Config4, env->CP0_Config5);
-    if ((flags & CPU_DUMP_FPU) && (env->hflags & MIPS_HFLAG_FPU)) {
-        fpu_dump_state(env, f, flags);
-    }
-}
-
 void mips_tcg_init(void)
 {
     int i;