ShuriZma
/
xemu
mirror of https://github.com/xemu-project/xemu.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

target/sparc: Avoid TCGV_{LOW,HIGH} 

Use the official extend/extract functions instead of routines
that will shortly be internal to tcg.

Cc: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2022-10-17 10:57:03 +10:00
parent c8cc6879f6
commit 8e7bbc7575
1 changed files with 4 additions and 17 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

21
target/sparc/translate.c
View File

@ -163,13 +163,6 @@ static inline void gen_update_fprs_dirty(DisasContext *dc, int rd)
/* floating point registers moves */ /* floating point registers moves */
static TCGv_i32 gen_load_fpr_F(DisasContext *dc, unsigned int src) static TCGv_i32 gen_load_fpr_F(DisasContext *dc, unsigned int src)
{ {
#if TCG_TARGET_REG_BITS == 32
if (src & 1) {
return TCGV_LOW(cpu_fpr[src / 2]);
} else {
return TCGV_HIGH(cpu_fpr[src / 2]);
}
#else
TCGv_i32 ret = get_temp_i32(dc); TCGv_i32 ret = get_temp_i32(dc);
if (src & 1) { if (src & 1) {
tcg_gen_extrl_i64_i32(ret, cpu_fpr[src / 2]); tcg_gen_extrl_i64_i32(ret, cpu_fpr[src / 2]);
@ -177,22 +170,16 @@ static TCGv_i32 gen_load_fpr_F(DisasContext *dc, unsigned int src)
tcg_gen_extrh_i64_i32(ret, cpu_fpr[src / 2]); tcg_gen_extrh_i64_i32(ret, cpu_fpr[src / 2]);
} }
return ret; return ret;
#endif
} }
static void gen_store_fpr_F(DisasContext *dc, unsigned int dst, TCGv_i32 v) static void gen_store_fpr_F(DisasContext *dc, unsigned int dst, TCGv_i32 v)
{ {
#if TCG_TARGET_REG_BITS == 32 TCGv_i64 t = tcg_temp_new_i64();
if (dst & 1) {
tcg_gen_mov_i32(TCGV_LOW(cpu_fpr[dst / 2]), v); tcg_gen_extu_i32_i64(t, v);
} else {
tcg_gen_mov_i32(TCGV_HIGH(cpu_fpr[dst / 2]), v);
}
#else
TCGv_i64 t = (TCGv_i64)v;
tcg_gen_deposit_i64(cpu_fpr[dst / 2], cpu_fpr[dst / 2], t, tcg_gen_deposit_i64(cpu_fpr[dst / 2], cpu_fpr[dst / 2], t,
(dst & 1 ? 0 : 32), 32); (dst & 1 ? 0 : 32), 32);
#endif tcg_temp_free_i64(t);
gen_update_fprs_dirty(dc, dst); gen_update_fprs_dirty(dc, dst);
} }