diff options
Diffstat (limited to 'gcc/config/xtensa/xtensa.h')
| -rw-r--r-- | gcc/config/xtensa/xtensa.h | 27 |
1 files changed, 16 insertions, 11 deletions
diff --git a/gcc/config/xtensa/xtensa.h b/gcc/config/xtensa/xtensa.h index 141aa508c3e..ace3f4b9a9f 100644 --- a/gcc/config/xtensa/xtensa.h +++ b/gcc/config/xtensa/xtensa.h @@ -1,5 +1,5 @@ /* Definitions of Tensilica's Xtensa target machine for GNU compiler. - Copyright 2001,2002 Free Software Foundation, Inc. + Copyright 2001,2002,2003 Free Software Foundation, Inc. Contributed by Bob Wilson (bwilson@tensilica.com) at Tensilica. This file is part of GCC. @@ -208,6 +208,15 @@ extern unsigned xtensa_current_frame_size; } \ } while (0) +#define CPP_SPEC " %(subtarget_cpp_spec) " + +#ifndef SUBTARGET_CPP_SPEC +#define SUBTARGET_CPP_SPEC "" +#endif + +#define EXTRA_SPECS \ + { "subtarget_cpp_spec", SUBTARGET_CPP_SPEC }, + #ifdef __XTENSA_EB__ #define LIBGCC2_WORDS_BIG_ENDIAN 1 #else @@ -1377,14 +1386,9 @@ typedef struct xtensa_args { /* Globalizing directive for a label. */ #define GLOBAL_ASM_OP "\t.global\t" -/* This says how to define a global common symbol. */ -#define ASM_OUTPUT_COMMON(STREAM, NAME, SIZE, ROUNDED) \ - xtensa_declare_object (STREAM, NAME, "\n\t.comm\t", ",%u\n", (SIZE)) - -/* This says how to define a local common symbol (ie, not visible to - linker). */ -#define ASM_OUTPUT_LOCAL(STREAM, NAME, SIZE, ROUNDED) \ - xtensa_declare_object (STREAM, NAME, "\n\t.lcomm\t", ",%u\n", (SIZE)) +/* Declare an uninitialized external linkage data object. */ +#define ASM_OUTPUT_ALIGNED_BSS(FILE, DECL, NAME, SIZE, ALIGN) \ + asm_output_aligned_bss (FILE, DECL, NAME, SIZE, ALIGN) /* This is how to output an element of a case-vector that is absolute. */ #define ASM_OUTPUT_ADDR_VEC_ELT(STREAM, VALUE) \ @@ -1430,8 +1434,9 @@ typedef struct xtensa_args { /* Define the strings to put out for each section in the object file. */ -#define TEXT_SECTION_ASM_OP "\t.text" /* instructions */ -#define DATA_SECTION_ASM_OP "\t.data" /* large data */ +#define TEXT_SECTION_ASM_OP "\t.text" +#define DATA_SECTION_ASM_OP "\t.data" +#define BSS_SECTION_ASM_OP "\t.section\t.bss" /* Define output to appear before the constant pool. If the function |