diff options
Diffstat (limited to 'gcc/config/rs6000/xcoff.h')
| -rw-r--r-- | gcc/config/rs6000/xcoff.h | 101 |
1 files changed, 5 insertions, 96 deletions
diff --git a/gcc/config/rs6000/xcoff.h b/gcc/config/rs6000/xcoff.h index 822b5a0de5e..e7560a86ab1 100644 --- a/gcc/config/rs6000/xcoff.h +++ b/gcc/config/rs6000/xcoff.h @@ -56,93 +56,6 @@ #define DOLLARS_IN_IDENTIFIERS 0 -/* Define the extra sections we need. We define three: one is the read-only - data section which is used for constants. This is a csect whose name is - derived from the name of the input file. The second is for initialized - global variables. This is a csect whose name is that of the variable. - The third is the TOC. */ - -#define EXTRA_SECTIONS \ - read_only_data, private_data, read_only_private_data, toc, bss - -/* Define the routines to implement these extra sections. - BIGGEST_ALIGNMENT is 64, so align the sections that much. */ - -#define EXTRA_SECTION_FUNCTIONS \ - READ_ONLY_DATA_SECTION_FUNCTION \ - PRIVATE_DATA_SECTION_FUNCTION \ - READ_ONLY_PRIVATE_DATA_SECTION_FUNCTION \ - TOC_SECTION_FUNCTION - -#define READ_ONLY_DATA_SECTION_FUNCTION \ -void \ -read_only_data_section (void) \ -{ \ - if (in_section != read_only_data) \ - { \ - fprintf (asm_out_file, "\t.csect %s[RO],3\n", \ - xcoff_read_only_section_name); \ - in_section = read_only_data; \ - } \ -} - -#define PRIVATE_DATA_SECTION_FUNCTION \ -void \ -private_data_section (void) \ -{ \ - if (in_section != private_data) \ - { \ - fprintf (asm_out_file, "\t.csect %s[RW],3\n", \ - xcoff_private_data_section_name); \ - in_section = private_data; \ - } \ -} - -#define READ_ONLY_PRIVATE_DATA_SECTION_FUNCTION \ -void \ -read_only_private_data_section (void) \ -{ \ - if (in_section != read_only_private_data) \ - { \ - fprintf (asm_out_file, "\t.csect %s[RO],3\n", \ - xcoff_private_data_section_name); \ - in_section = read_only_private_data; \ - } \ -} - -#define TOC_SECTION_FUNCTION \ -void \ -toc_section (void) \ -{ \ - if (TARGET_MINIMAL_TOC) \ - { \ - /* toc_section is always called at least once \ - from rs6000_xcoff_file_start, so this is \ - guaranteed to always be defined once and \ - only once in each file. */ \ - if (! toc_initialized) \ - { \ - fputs ("\t.toc\nLCTOC..1:\n", asm_out_file); \ - fputs ("\t.tc toc_table[TC],toc_table[RW]\n", asm_out_file); \ - toc_initialized = 1; \ - } \ - \ - if (in_section != toc) \ - fprintf (asm_out_file, "\t.csect toc_table[RW]%s\n", \ - (TARGET_32BIT ? "" : ",3")); \ - } \ - else \ - { \ - if (in_section != toc) \ - fputs ("\t.toc\n", asm_out_file); \ - } \ - in_section = toc; \ -} - -/* Define the name of our readonly data section. */ - -#define READONLY_DATA_SECTION read_only_data_section - /* Return nonzero if this entry is to be written into the constant pool in a special way. We do so if this is a SYMBOL_REF, LABEL_REF or a CONST containing one of them. If -mfp-in-toc (the default), @@ -168,6 +81,7 @@ toc_section (void) \ && ! TARGET_NO_FP_IN_TOC))))) #define TARGET_ASM_GLOBALIZE_LABEL rs6000_xcoff_asm_globalize_label +#define TARGET_ASM_INIT_SECTIONS rs6000_xcoff_asm_init_sections #define TARGET_ASM_NAMED_SECTION rs6000_xcoff_asm_named_section #define TARGET_ASM_SELECT_SECTION rs6000_xcoff_select_section #define TARGET_ASM_SELECT_RTX_SECTION rs6000_xcoff_select_rtx_section @@ -213,9 +127,8 @@ toc_section (void) \ On the RS/6000, we need to place an extra '.' in the function name and output the function descriptor. - The csect for the function will have already been created by the - `text_section' call previously done. We do have to go back to that - csect, however. + The csect for the function will have already been created when + text_section was selected. We do have to go back to that csect, however. The third and fourth parameters to the .function pseudo-op (16 and 044) are placeholders which no longer have any use. */ @@ -244,8 +157,8 @@ toc_section (void) \ fputs (TARGET_32BIT ? "\t.long ." : "\t.llong .", FILE); \ RS6000_OUTPUT_BASENAME (FILE, NAME); \ fputs (", TOC[tc0], 0\n", FILE); \ - in_section = no_section; \ - function_section(DECL); \ + in_section = NULL; \ + switch_to_section (function_section (DECL)); \ putc ('.', FILE); \ RS6000_OUTPUT_BASENAME (FILE, NAME); \ fputs (":\n", FILE); \ @@ -362,10 +275,6 @@ toc_section (void) \ Align entire section to BIGGEST_ALIGNMENT. */ #define DATA_SECTION_ASM_OP "\t.csect .data[RW],3" -/* Define the name of the section to use for the EH language specific - data areas (.gcc_except_table on most other systems). */ -#define TARGET_ASM_EXCEPTION_SECTION data_section - /* Define to prevent DWARF2 unwind info in the data section rather than in the .eh_frame section. We do this because the AIX linker would otherwise garbage collect these sections. */ |