haraldwolff/qemu-patch-raspberry4
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target-mips: optimize gen_flt_ldst()

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Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7125 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
aurel32 2009-04-16 11:51:03 +00:00
parent 8e0f950d89
commit c407df8156
1 changed files with 2 additions and 4 deletions
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6
target-mips/translate.c
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@ -1180,12 +1180,10 @@ static void gen_flt_ldst (DisasContext *ctx, uint32_t opc, int ft,
case OPC_LWC1:
{
TCGv_i32 fp0 = tcg_temp_new_i32();
TCGv t1 = tcg_temp_new();
tcg_gen_qemu_ld32s(t1, t0, ctx->mem_idx);
tcg_gen_trunc_tl_i32(fp0, t1);
tcg_gen_qemu_ld32s(t0, t0, ctx->mem_idx);
tcg_gen_trunc_tl_i32(fp0, t0);
gen_store_fpr32(fp0, ft);
tcg_temp_free(t1);
tcg_temp_free_i32(fp0);
}
opn = "lwc1";