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authorAurelien Jarno <aurelien@aurel32.net>2015-05-25 01:28:56 +0200
committerAurelien Jarno <aurelien@aurel32.net>2015-06-12 12:02:48 +0200
commit91b4d29f4eecab14c5f8888ecd7b3a740ad80b7c (patch)
treeae1fd74a920507990d9b36d759699283f7095da7 /target-sh4/translate.c
parent1d565b21e1aecbb0da6589f3c4ea83c9c788ad63 (diff)
downloadqemu-arm-91b4d29f4eecab14c5f8888ecd7b3a740ad80b7c.tar.gz
target-sh4: factorize fmov implementation
Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Diffstat (limited to 'target-sh4/translate.c')
-rw-r--r--target-sh4/translate.c13
1 files changed, 4 insertions, 9 deletions
diff --git a/target-sh4/translate.c b/target-sh4/translate.c
index 44d0e94454..e8b9217cc7 100644
--- a/target-sh4/translate.c
+++ b/target-sh4/translate.c
@@ -1010,24 +1010,19 @@ static void _decode_opc(DisasContext * ctx)
return;
case 0xf00b: /* fmov {F,D,X}Rm,@-Rn - FPSCR: Nothing */
CHECK_FPU_ENABLED
+ TCGv addr = tcg_temp_new_i32();
+ tcg_gen_subi_i32(addr, REG(B11_8), 4);
if (ctx->flags & FPSCR_SZ) {
- TCGv addr = tcg_temp_new_i32();
int fr = XREG(B7_4);
- tcg_gen_subi_i32(addr, REG(B11_8), 4);
tcg_gen_qemu_st_i32(cpu_fregs[fr+1], addr, ctx->memidx, MO_TEUL);
tcg_gen_subi_i32(addr, addr, 4);
tcg_gen_qemu_st_i32(cpu_fregs[fr], addr, ctx->memidx, MO_TEUL);
- tcg_gen_mov_i32(REG(B11_8), addr);
- tcg_temp_free(addr);
} else {
- TCGv addr;
- addr = tcg_temp_new_i32();
- tcg_gen_subi_i32(addr, REG(B11_8), 4);
tcg_gen_qemu_st_i32(cpu_fregs[FREG(B7_4)], addr,
ctx->memidx, MO_TEUL);
- tcg_gen_mov_i32(REG(B11_8), addr);
- tcg_temp_free(addr);
}
+ tcg_gen_mov_i32(REG(B11_8), addr);
+ tcg_temp_free(addr);
return;
case 0xf006: /* fmov @(R0,Rm),{F,D,X}Rm - FPSCR: Nothing */
CHECK_FPU_ENABLED