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target-mips: remove duplicated mips/ieee mapping function 

Remove the duplicated ieee_rm in gdbstub.c.
Make the other ieee_rm and ieee_ex_to_mips available to other files.

Reviewed-by: James Hogan <james.hogan@imgtec.com>
Reviewed-by: Leon Alrae <leon.alrae@imgtec.com>
Signed-off-by: Yongbok Kim <yongbok.kim@imgtec.com>
Signed-off-by: Leon Alrae <leon.alrae@imgtec.com>
This commit is contained in:
Yongbok Kim 2014-11-01 05:28:37 +00:00 committed by Leon Alrae
parent b10ac20446
commit b7651e9521
3 changed files with 6 additions and 9 deletions
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4
target-mips/cpu.h
View File

@ -760,6 +760,10 @@ hwaddr cpu_mips_translate_address (CPUMIPSState *env, target_ulong address,
#endif #endif
target_ulong exception_resume_pc (CPUMIPSState *env); target_ulong exception_resume_pc (CPUMIPSState *env);
/* op_helper.c */
extern unsigned int ieee_rm[];
int ieee_ex_to_mips(int xcpt);
static inline void cpu_get_tb_cpu_state(CPUMIPSState *env, target_ulong *pc, static inline void cpu_get_tb_cpu_state(CPUMIPSState *env, target_ulong *pc,
target_ulong *cs_base, int *flags) target_ulong *cs_base, int *flags)
{ {

7
target-mips/gdbstub.c
View File

@ -73,13 +73,6 @@ int mips_cpu_gdb_read_register(CPUState *cs, uint8_t *mem_buf, int n)
return 0; return 0;
} }
/* convert MIPS rounding mode in FCR31 to IEEE library */
static unsigned int ieee_rm[] = {
float_round_nearest_even,
float_round_to_zero,
float_round_up,
float_round_down
};
#define RESTORE_ROUNDING_MODE \ #define RESTORE_ROUNDING_MODE \
set_float_rounding_mode(ieee_rm[env->active_fpu.fcr31 & 3], \ set_float_rounding_mode(ieee_rm[env->active_fpu.fcr31 & 3], \
&env->active_fpu.fp_status) &env->active_fpu.fp_status)

4
target-mips/op_helper.c
View File

@ -2340,7 +2340,7 @@ void mips_cpu_unassigned_access(CPUState *cs, hwaddr addr,
#define FP_TO_INT64_OVERFLOW 0x7fffffffffffffffULL #define FP_TO_INT64_OVERFLOW 0x7fffffffffffffffULL
/* convert MIPS rounding mode in FCR31 to IEEE library */ /* convert MIPS rounding mode in FCR31 to IEEE library */
static unsigned int ieee_rm[] = { unsigned int ieee_rm[] = {
float_round_nearest_even, float_round_nearest_even,
float_round_to_zero, float_round_to_zero,
float_round_up, float_round_up,
@ -2461,7 +2461,7 @@ void helper_ctc1(CPUMIPSState *env, target_ulong arg1, uint32_t fs, uint32_t rt)
do_raise_exception(env, EXCP_FPE, GETPC()); do_raise_exception(env, EXCP_FPE, GETPC());
} }
static inline int ieee_ex_to_mips(int xcpt) int ieee_ex_to_mips(int xcpt)
{ {
int ret = 0; int ret = 0;
if (xcpt) { if (xcpt) {