Update year range in copyright notice of binutils files

[deliverable/binutils-gdb.git] / gas / config / tc-riscv.h

diff --git a/gas/config/tc-riscv.h b/gas/config/tc-riscv.h
index 5e07fdae6430de243d9c5bf98fd77bdf93d8ca3a..7548bff9e7c8c31641439af26df6f06b9fdb9149 100644 (file)
--- a/gas/config/tc-riscv.h
+++ b/gas/config/tc-riscv.h
@@ -1,5 +1,5 @@
 /* tc-riscv.h -- header file for tc-riscv.c.
-   Copyright 2011-2016 Free Software Foundation, Inc.
+   Copyright (C) 2011-2019 Free Software Foundation, Inc.
 
    Contributed by Andrew Waterman (andrew@sifive.com).
    Based on MIPS target.
@@ -38,7 +38,10 @@ struct expressionS;
 /* Symbols named FAKE_LABEL_NAME are emitted when generating DWARF, so make
    sure FAKE_LABEL_NAME is printable.  It still must be distinct from any
    real label name.  So, append a space, which other labels can't contain.  */
-#define FAKE_LABEL_NAME ".L0 "
+#define FAKE_LABEL_NAME RISCV_FAKE_LABEL_NAME
+/* Changing the special character in FAKE_LABEL_NAME requires changing
+   FAKE_LABEL_CHAR too.  */
+#define FAKE_LABEL_CHAR RISCV_FAKE_LABEL_CHAR
 
 #define md_relax_frag(segment, fragp, stretch) \
   riscv_relax_frag (segment, fragp, stretch)
@@ -48,8 +51,18 @@ extern int riscv_relax_frag (asection *, struct frag *, long);
 #define md_undefined_symbol(name)      (0)
 #define md_operand(x)
 
-/* FIXME: it is unclear if this is used, or if it is even correct.  */
-#define MAX_MEM_FOR_RS_ALIGN_CODE  (1 + 2)
+extern bfd_boolean riscv_frag_align_code (int);
+#define md_do_align(N, FILL, LEN, MAX, LABEL)                          \
+  if ((N) != 0 && !(FILL) && !need_pass_2 && subseg_text_p (now_seg))  \
+    {                                                                  \
+      if (riscv_frag_align_code (N))                                   \
+       goto LABEL;                                                     \
+    }
+
+extern void riscv_handle_align (fragS *);
+#define HANDLE_ALIGN riscv_handle_align
+
+#define MAX_MEM_FOR_RS_ALIGN_CODE (3 + 4)
 
 /* The ISA of the target may change based on command-line arguments.  */
 #define TARGET_FORMAT riscv_target_format()
@@ -77,7 +90,9 @@ extern void riscv_pre_output_hook (void);
 
 /* Postpone text-section label subtraction calculation until linking, since
    linker relaxations might change the deltas.  */
-#define TC_FORCE_RELOCATION_SUB_SAME(FIX, SEG) ((SEG)->flags & SEC_CODE)
+#define TC_FORCE_RELOCATION_SUB_SAME(FIX, SEG) \
+  (GENERIC_FORCE_RELOCATION_SUB_SAME (FIX, SEG)        \
+   || ((SEG)->flags & SEC_CODE) != 0)
 #define TC_FORCE_RELOCATION_SUB_LOCAL(FIX, SEG) 1
 #define TC_VALIDATE_FIX_SUB(FIX, SEG) 1
 #define TC_FORCE_RELOCATION_LOCAL(FIX) 1
@@ -102,4 +117,7 @@ extern int tc_riscv_regname_to_dw2regnum (char *);
 #define elf_tc_final_processing riscv_elf_final_processing
 extern void riscv_elf_final_processing (void);
 
+/* Adjust debug_line after relaxation.  */
+#define DWARF2_USE_FIXED_ADVANCE_PC 1
+
 #endif /* TC_RISCV */