diff options
Diffstat (limited to 'gcc/config/sh/sh.h')
| -rw-r--r-- | gcc/config/sh/sh.h | 27 |
1 files changed, 10 insertions, 17 deletions
diff --git a/gcc/config/sh/sh.h b/gcc/config/sh/sh.h index 6e3b91a76e4..4d27e64bcb0 100644 --- a/gcc/config/sh/sh.h +++ b/gcc/config/sh/sh.h @@ -28,7 +28,7 @@ Boston, MA 02111-1307, USA. */ fputs (" (Hitachi SH)", stderr); /* Unfortunately, insn-attrtab.c doesn't include insn-codes.h. We can't - include it here, because hconfig.h is also included by gencodes.c . */ + include it here, because bconfig.h is also included by gencodes.c . */ /* ??? No longer true. */ extern int code_for_indirect_jump_scratch; @@ -1705,13 +1705,6 @@ struct sh_args { (CUM).outgoing = 0; \ } while (0) -/* FIXME: This is overly conservative. A SHcompact function that - receives arguments ``by reference'' will have them stored in its - own stack frame, so it must not pass pointers or references to - these arguments to other functions by means of sibling calls. */ -#define FUNCTION_OK_FOR_SIBCALL(DECL) \ - (! TARGET_SHCOMPACT || current_function_args_info.stack_regs == 0) - /* Update the data in CUM to advance over an argument of mode MODE and data type TYPE. (TYPE is null for libcalls where that information may not be @@ -2135,8 +2128,6 @@ while (0) /* Addressing modes, and classification of registers for them. */ #define HAVE_POST_INCREMENT TARGET_SH1 -/*#define HAVE_PRE_INCREMENT 1*/ -/*#define HAVE_POST_DECREMENT 1*/ #define HAVE_PRE_DECREMENT TARGET_SH1 #define USE_LOAD_POST_INCREMENT(mode) ((mode == SImode || mode == DImode) \ @@ -2941,6 +2932,8 @@ while (0) to match gdb. */ /* svr4.h undefines this macro, yet we really want to use the same numbers for coff as for elf, so we go via another macro: SH_DBX_REGISTER_NUMBER. */ +/* expand_builtin_init_dwarf_reg_sizes uses this to test if a + register exists, so we should return -1 for invalid register numbers. */ #define DBX_REGISTER_NUMBER(REGNO) SH_DBX_REGISTER_NUMBER (REGNO) #define SH_DBX_REGISTER_NUMBER(REGNO) \ @@ -2967,13 +2960,13 @@ while (0) ? (TARGET_SH5 ? 240 : 21) \ : (REGNO) == FPUL_REG \ ? (TARGET_SH5 ? 244 : 23) \ - : (abort(), -1)) + : -1) /* This is how to output a reference to a user-level label named NAME. */ #define ASM_OUTPUT_LABELREF(FILE, NAME) \ do \ { \ - char * lname; \ + const char * lname; \ \ STRIP_DATALABEL_ENCODING (lname, (NAME)); \ if (lname[0] == '*') \ @@ -3009,11 +3002,6 @@ while (0) /* #define ASM_OUTPUT_CASE_END(STREAM,NUM,TABLE) */ -/* Construct a private name. */ -#define ASM_FORMAT_PRIVATE_NAME(OUTVAR,NAME,NUMBER) \ - ((OUTVAR) = (char *) alloca (strlen (NAME) + 10), \ - sprintf ((OUTVAR), "%s.%d", (NAME), (NUMBER))) - /* Output a relative address table. */ #define ASM_OUTPUT_ADDR_DIFF_ELT(STREAM,BODY,VALUE,REL) \ @@ -3315,6 +3303,11 @@ extern int rtx_equal_function_value_matters; #define DWARF_FRAME_RETURN_COLUMN \ (TARGET_SH5 ? DWARF_FRAME_REGNUM (PR_MEDIA_REG) : DWARF_FRAME_REGNUM (PR_REG)) +#define EH_RETURN_DATA_REGNO(N) \ + ((N) < 4 ? (N) + (TARGET_SH5 ? 2 : 4) : INVALID_REGNUM) + +#define EH_RETURN_STACKADJ_RTX gen_rtx_REG (Pmode, STATIC_CHAIN_REGNUM) + #if (defined CRT_BEGIN || defined CRT_END) && ! __SHMEDIA__ /* SH constant pool breaks the devices in crtstuff.c to control section in where code resides. We have to write it as asm code. */ |