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| author | Petar Jovanovic <petar.jovanovic@imgtec.com> | 2015-08-26 14:12:20 +0200 |
|---|---|---|
| committer | Leon Alrae <leon.alrae@imgtec.com> | 2015-09-18 09:20:48 +0100 |
| commit | ca6c7803d2beae43299a80f4549d36579881fc0b (patch) | |
| tree | f09c862b46a9e0b380b0d4ac66519fb3b96367df /target-mips | |
| parent | 71f303cd246ae22ce6fdacb3801b5abbca25c409 (diff) | |
| download | qemu-ca6c7803d2beae43299a80f4549d36579881fc0b.zip qemu-ca6c7803d2beae43299a80f4549d36579881fc0b.tar.gz qemu-ca6c7803d2beae43299a80f4549d36579881fc0b.tar.bz2 | |
target-mips: remove wrong checks for recip.fmt and rsqrt.fmt
Instructions recip.{s|d} and rsqrt.{s|d} do not require 64-bit FPU neither
they require any particular mode for its FPU. This patch removes the checks
that may break a program that uses these instructions.
Signed-off-by: Petar Jovanovic <petar.jovanovic@imgtec.com>
Reviewed-by: Leon Alrae <leon.alrae@imgtec.com>
Signed-off-by: Leon Alrae <leon.alrae@imgtec.com>
Diffstat (limited to 'target-mips')
| -rw-r--r-- | target-mips/translate.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/target-mips/translate.c b/target-mips/translate.c index 2f1e724..fadef9e 100644 --- a/target-mips/translate.c +++ b/target-mips/translate.c @@ -9290,7 +9290,6 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1, opn = "movn.s"; break; case OPC_RECIP_S: - check_cop1x(ctx); { TCGv_i32 fp0 = tcg_temp_new_i32(); @@ -9302,7 +9301,6 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1, opn = "recip.s"; break; case OPC_RSQRT_S: - check_cop1x(ctx); { TCGv_i32 fp0 = tcg_temp_new_i32(); @@ -9835,7 +9833,7 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1, opn = "movn.d"; break; case OPC_RECIP_D: - check_cp1_64bitmode(ctx); + check_cp1_registers(ctx, fs | fd); { TCGv_i64 fp0 = tcg_temp_new_i64(); @@ -9847,7 +9845,7 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1, opn = "recip.d"; break; case OPC_RSQRT_D: - check_cp1_64bitmode(ctx); + check_cp1_registers(ctx, fs | fd); { TCGv_i64 fp0 = tcg_temp_new_i64(); |