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Wed, 10 May 2023 08:52:28 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Cc: philmd@linaro.org, Thomas Huth Subject: [PATCH v3 2/5] disas: Remove target_ulong from the interface Date: Wed, 10 May 2023 16:52:23 +0100 Message-Id: <20230510155226.647756-3-richard.henderson@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230510155226.647756-1-richard.henderson@linaro.org> References: <20230510155226.647756-1-richard.henderson@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2a00:1450:4864:20::332; envelope-from=richard.henderson@linaro.org; helo=mail-wm1-x332.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1683734051954100001 Content-Type: text/plain; charset="utf-8" Use uint64_t for the pc, and size_t for the size. Reviewed-by: Thomas Huth Signed-off-by: Richard Henderson Message-Id: <20230503072331.1747057-81-richard.henderson@linaro.org> --- include/disas/disas.h | 17 ++++++----------- bsd-user/elfload.c | 5 +++-- disas/disas.c | 19 +++++++++---------- linux-user/elfload.c | 5 +++-- 4 files changed, 21 insertions(+), 25 deletions(-) diff --git a/include/disas/disas.h b/include/disas/disas.h index d363e95ede..6c394e0b09 100644 --- a/include/disas/disas.h +++ b/include/disas/disas.h @@ -7,28 +7,23 @@ #include "cpu.h" =20 /* Disassemble this for me please... (debugging). */ -void disas(FILE *out, const void *code, unsigned long size); -void target_disas(FILE *out, CPUState *cpu, target_ulong code, - target_ulong size); +void disas(FILE *out, const void *code, size_t size); +void target_disas(FILE *out, CPUState *cpu, uint64_t code, size_t size); =20 -void monitor_disas(Monitor *mon, CPUState *cpu, - target_ulong pc, int nb_insn, int is_physical); +void monitor_disas(Monitor *mon, CPUState *cpu, uint64_t pc, + int nb_insn, bool is_physical); =20 char *plugin_disas(CPUState *cpu, uint64_t addr, size_t size); =20 /* Look up symbol for debugging purpose. Returns "" if unknown. */ -const char *lookup_symbol(target_ulong orig_addr); +const char *lookup_symbol(uint64_t orig_addr); #endif =20 struct syminfo; struct elf32_sym; struct elf64_sym; =20 -#if defined(CONFIG_USER_ONLY) -typedef const char *(*lookup_symbol_t)(struct syminfo *s, target_ulong ori= g_addr); -#else -typedef const char *(*lookup_symbol_t)(struct syminfo *s, hwaddr orig_addr= ); -#endif +typedef const char *(*lookup_symbol_t)(struct syminfo *s, uint64_t orig_ad= dr); =20 struct syminfo { lookup_symbol_t lookup_symbol; diff --git a/bsd-user/elfload.c b/bsd-user/elfload.c index fbcdc94b96..2e76f0d3b5 100644 --- a/bsd-user/elfload.c +++ b/bsd-user/elfload.c @@ -352,9 +352,10 @@ static abi_ulong load_elf_interp(struct elfhdr *interp= _elf_ex, =20 static int symfind(const void *s0, const void *s1) { - target_ulong addr =3D *(target_ulong *)s0; + __typeof(sym->st_value) addr =3D *(uint64_t *)s0; struct elf_sym *sym =3D (struct elf_sym *)s1; int result =3D 0; + if (addr < sym->st_value) { result =3D -1; } else if (addr >=3D sym->st_value + sym->st_size) { @@ -363,7 +364,7 @@ static int symfind(const void *s0, const void *s1) return result; } =20 -static const char *lookup_symbolxx(struct syminfo *s, target_ulong orig_ad= dr) +static const char *lookup_symbolxx(struct syminfo *s, uint64_t orig_addr) { #if ELF_CLASS =3D=3D ELFCLASS32 struct elf_sym *syms =3D s->disas_symtab.elf32; diff --git a/disas/disas.c b/disas/disas.c index b087c12c47..f5e95043cf 100644 --- a/disas/disas.c +++ b/disas/disas.c @@ -204,10 +204,9 @@ static void initialize_debug_host(CPUDebug *s) } =20 /* Disassemble this for me please... (debugging). */ -void target_disas(FILE *out, CPUState *cpu, target_ulong code, - target_ulong size) +void target_disas(FILE *out, CPUState *cpu, uint64_t code, size_t size) { - target_ulong pc; + uint64_t pc; int count; CPUDebug s; =20 @@ -226,7 +225,7 @@ void target_disas(FILE *out, CPUState *cpu, target_ulon= g code, } =20 for (pc =3D code; size > 0; pc +=3D count, size -=3D count) { - fprintf(out, "0x" TARGET_FMT_lx ": ", pc); + fprintf(out, "0x%08" PRIx64 ": ", pc); count =3D s.info.print_insn(pc, &s.info); fprintf(out, "\n"); if (count < 0) @@ -292,7 +291,7 @@ char *plugin_disas(CPUState *cpu, uint64_t addr, size_t= size) } =20 /* Disassemble this for me please... (debugging). */ -void disas(FILE *out, const void *code, unsigned long size) +void disas(FILE *out, const void *code, size_t size) { uintptr_t pc; int count; @@ -324,7 +323,7 @@ void disas(FILE *out, const void *code, unsigned long s= ize) } =20 /* Look up symbol for debugging purpose. Returns "" if unknown. */ -const char *lookup_symbol(target_ulong orig_addr) +const char *lookup_symbol(uint64_t orig_addr) { const char *symbol =3D ""; struct syminfo *s; @@ -356,8 +355,8 @@ physical_read_memory(bfd_vma memaddr, bfd_byte *myaddr,= int length, } =20 /* Disassembler for the monitor. */ -void monitor_disas(Monitor *mon, CPUState *cpu, - target_ulong pc, int nb_insn, int is_physical) +void monitor_disas(Monitor *mon, CPUState *cpu, uint64_t pc, + int nb_insn, bool is_physical) { int count, i; CPUDebug s; @@ -378,13 +377,13 @@ void monitor_disas(Monitor *mon, CPUState *cpu, } =20 if (!s.info.print_insn) { - monitor_printf(mon, "0x" TARGET_FMT_lx + monitor_printf(mon, "0x%08" PRIx64 ": Asm output not supported on this arch\n", pc); return; } =20 for (i =3D 0; i < nb_insn; i++) { - g_string_append_printf(ds, "0x" TARGET_FMT_lx ": ", pc); + g_string_append_printf(ds, "0x%08" PRIx64 ": ", pc); count =3D s.info.print_insn(pc, &s.info); g_string_append_c(ds, '\n'); if (count < 0) { diff --git a/linux-user/elfload.c b/linux-user/elfload.c index 703f7434a0..80085b8a30 100644 --- a/linux-user/elfload.c +++ b/linux-user/elfload.c @@ -3327,9 +3327,10 @@ static void load_elf_interp(const char *filename, st= ruct image_info *info, =20 static int symfind(const void *s0, const void *s1) { - target_ulong addr =3D *(target_ulong *)s0; struct elf_sym *sym =3D (struct elf_sym *)s1; + __typeof(sym->st_value) addr =3D *(uint64_t *)s0; int result =3D 0; + if (addr < sym->st_value) { result =3D -1; } else if (addr >=3D sym->st_value + sym->st_size) { @@ -3338,7 +3339,7 @@ static int symfind(const void *s0, const void *s1) return result; } =20 -static const char *lookup_symbolxx(struct syminfo *s, target_ulong orig_ad= dr) +static const char *lookup_symbolxx(struct syminfo *s, uint64_t orig_addr) { #if ELF_CLASS =3D=3D ELFCLASS32 struct elf_sym *syms =3D s->disas_symtab.elf32; --=20 2.34.1