ack/mach/powerpc/as/mach1.c

/*
 * $Source$
 * $State$
 */

/*
 * Do not #include anything here.  Do it in mach/proto/as/comm0.h
 */

extern word_t emit_hi(struct expr_t* expr, int is_signed);
extern word_t emit_lo(struct expr_t* expr);
Archival checkin (semi-working code). 2007-11-02 18:56:58 +00:00			`/*`
			`* $Source$`
			`* $State$`
			`*/`

Remove #include <stdbool.h> from mach/powerpc/as/mach1.c We should not include a system header file here, because mach/proto/as/comm2.y goes through cpp twice. The include can cause problems like https://github.com/davidgiven/ack/issues/1 Remove this include #<stdbool.h> and leave a comment pointing to the includes in comm0.h. Change the few instances of bool, false, true, to int, 0, 1. 2017-01-30 21:39:23 +00:00			`/*`
			`* Do not #include anything here. Do it in mach/proto/as/comm0.h`
			`*/`
Signed vs unsigned lower halves of powerpc fixups are now handled by having two assembler directives, ha16() and has16(), for the upper half; has16() applies the sign adjustment. .powerpcfixup is now gone, as we generate the relocation in ha*() instead. Add special logic to the linker for undoing and redoing the sign adjustment when reading/writing fixups. Tests still pass. 2017-01-15 10:51:37 +00:00
Remove #include <stdbool.h> from mach/powerpc/as/mach1.c We should not include a system header file here, because mach/proto/as/comm2.y goes through cpp twice. The include can cause problems like https://github.com/davidgiven/ack/issues/1 Remove this include #<stdbool.h> and leave a comment pointing to the includes in comm0.h. Change the few instances of bool, false, true, to int, 0, 1. 2017-01-30 21:39:23 +00:00			`extern word_t emit_hi(struct expr_t* expr, int is_signed);`
Remove type quad, use type word_t in PowerPC as. Type word_t is for encoding the machine instructions. It only needs 32 bits for PowerPC. It was long (which can have 32 or 64 bits), and there was a second type quad (which was uint32_t). Switch word_t to uint32_t and replace quad with word_t. Also change valu_t and ADDR_T away from long. 2017-01-30 21:15:02 +00:00			`extern word_t emit_lo(struct expr_t* expr);`