From: Tsukasa OI <research_trasio@irq.a4lg.com>
Date: Tue, 2 Aug 2022 08:18:33 +0000 (+0900)
Subject: RISC-V: Optimize riscv_disassemble_data printf
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=e0b004c5d54dc609f6f4839a6d949775e5bafc71;p=binutils-gdb.git

RISC-V: Optimize riscv_disassemble_data printf

This commit makes types of printf arguments on riscv_disassemble_data
as small as possible (as long as we can preserve the portability) to reduce
the cost of printf (especially on 32-bit host).

opcodes/ChangeLog:

	* riscv-dis.c (riscv_disassemble_data): Use smallest possible type
	to printing data.
---

diff --git a/opcodes/riscv-dis.c b/opcodes/riscv-dis.c
index ae35790d43b..bbeee3feda1 100644
--- a/opcodes/riscv-dis.c
+++ b/opcodes/riscv-dis.c
@@ -964,24 +964,22 @@ riscv_disassemble_data (bfd_vma memaddr ATTRIBUTE_UNUSED,
       (*info->fprintf_styled_func)
 	(info->stream, dis_style_assembler_directive, ".byte\t");
       (*info->fprintf_styled_func)
-	(info->stream, dis_style_immediate, "0x%02llx",
-	 (unsigned long long) data);
+	(info->stream, dis_style_immediate, "0x%02x", (unsigned) data);
       break;
     case 2:
       info->bytes_per_line = 8;
       (*info->fprintf_styled_func)
 	(info->stream, dis_style_assembler_directive, ".short\t");
       (*info->fprintf_styled_func)
-	(info->stream, dis_style_immediate, "0x%04llx",
-	 (unsigned long long) data);
+	(info->stream, dis_style_immediate, "0x%04x", (unsigned) data);
       break;
     case 4:
       info->bytes_per_line = 8;
       (*info->fprintf_styled_func)
 	(info->stream, dis_style_assembler_directive, ".word\t");
       (*info->fprintf_styled_func)
-	(info->stream, dis_style_immediate, "0x%08llx",
-	 (unsigned long long) data);
+	(info->stream, dis_style_immediate, "0x%08lx",
+	 (unsigned long) data);
       break;
     case 8:
       info->bytes_per_line = 8;