diff options
Diffstat (limited to 'tcg')
| -rw-r--r-- | tcg/arm/tcg-target.h | 1 | ||||
| -rw-r--r-- | tcg/mips/tcg-target.h | 1 | ||||
| -rw-r--r-- | tcg/ppc/tcg-target.h | 1 | ||||
| -rw-r--r-- | tcg/tcg.h | 8 | ||||
| -rw-r--r-- | tcg/tci/tcg-target.h | 2 |
5 files changed, 12 insertions, 1 deletions
diff --git a/tcg/arm/tcg-target.h b/tcg/arm/tcg-target.h index 3746b6e298..35de34ede8 100644 --- a/tcg/arm/tcg-target.h +++ b/tcg/arm/tcg-target.h @@ -79,6 +79,7 @@ extern bool use_idiv_instructions; #define TCG_TARGET_HAS_nor_i32 0 #define TCG_TARGET_HAS_deposit_i32 1 #define TCG_TARGET_HAS_movcond_i32 1 +#define TCG_TARGET_HAS_mulu2_i32 1 #define TCG_TARGET_HAS_muls2_i32 1 #define TCG_TARGET_HAS_muluh_i32 0 #define TCG_TARGET_HAS_mulsh_i32 0 diff --git a/tcg/mips/tcg-target.h b/tcg/mips/tcg-target.h index 683c6af8b9..c3822d0d4c 100644 --- a/tcg/mips/tcg-target.h +++ b/tcg/mips/tcg-target.h @@ -109,6 +109,7 @@ extern bool use_mips32r2_instructions; #define TCG_TARGET_HAS_orc_i32 0 #define TCG_TARGET_HAS_eqv_i32 0 #define TCG_TARGET_HAS_nand_i32 0 +#define TCG_TARGET_HAS_mulu2_i32 1 #define TCG_TARGET_HAS_muls2_i32 1 #define TCG_TARGET_HAS_muluh_i32 1 #define TCG_TARGET_HAS_mulsh_i32 1 diff --git a/tcg/ppc/tcg-target.h b/tcg/ppc/tcg-target.h index e3395e301c..11689124d0 100644 --- a/tcg/ppc/tcg-target.h +++ b/tcg/ppc/tcg-target.h @@ -95,6 +95,7 @@ typedef enum { #define TCG_TARGET_HAS_nor_i32 1 #define TCG_TARGET_HAS_deposit_i32 1 #define TCG_TARGET_HAS_movcond_i32 1 +#define TCG_TARGET_HAS_mulu2_i32 1 #define TCG_TARGET_HAS_muls2_i32 0 #define TCG_TARGET_HAS_muluh_i32 0 #define TCG_TARGET_HAS_mulsh_i32 0 @@ -97,7 +97,6 @@ typedef uint64_t TCGRegSet; /* Turn some undef macros into true macros. */ #define TCG_TARGET_HAS_add2_i32 1 #define TCG_TARGET_HAS_sub2_i32 1 -#define TCG_TARGET_HAS_mulu2_i32 1 #endif #ifndef TCG_TARGET_deposit_i32_valid @@ -121,6 +120,13 @@ typedef uint64_t TCGRegSet; #define TCG_TARGET_HAS_rem_i64 0 #endif +/* For 32-bit targets, some sort of unsigned widening multiply is required. */ +#if TCG_TARGET_REG_BITS == 32 \ + && !(defined(TCG_TARGET_HAS_mulu2_i32) \ + || defined(TCG_TARGET_HAS_muluh_i32)) +# error "Missing unsigned widening multiply" +#endif + typedef enum TCGOpcode { #define DEF(name, oargs, iargs, cargs, flags) INDEX_op_ ## name, #include "tcg-opc.h" diff --git a/tcg/tci/tcg-target.h b/tcg/tci/tcg-target.h index 6e1da8c007..7869119b12 100644 --- a/tcg/tci/tcg-target.h +++ b/tcg/tci/tcg-target.h @@ -118,6 +118,8 @@ #define TCG_TARGET_HAS_mulu2_i64 0 #define TCG_TARGET_HAS_muluh_i64 0 #define TCG_TARGET_HAS_mulsh_i64 0 +#else +#define TCG_TARGET_HAS_mulu2_i32 1 #endif /* TCG_TARGET_REG_BITS == 64 */ #define TCG_TARGET_HAS_new_ldst 0 |