diff options
Diffstat (limited to 'src/arch/arm/v7/helpers.h')
| -rw-r--r-- | src/arch/arm/v7/helpers.h | 57 |
1 files changed, 55 insertions, 2 deletions
diff --git a/src/arch/arm/v7/helpers.h b/src/arch/arm/v7/helpers.h index 087b2e7..66a98f6 100644 --- a/src/arch/arm/v7/helpers.h +++ b/src/arch/arm/v7/helpers.h @@ -25,20 +25,73 @@ #define _ARCH_ARM_V7_HELPERS_H -#include <stdbool.h> -#include <stdint.h> +#include <libio.h> +#include "pseudo.h" #include "../../operand.h" + + +#define ARMExpandImm_C(imm12, c) \ + ({ \ + uint32_t __val; \ + __val = armv7_arm_expand_imm_c(imm12, (bool []) { c }); \ + g_imm_operand_new_from_value(MDS_32_BITS_UNSIGNED, __val); \ + }) + +#define ARMExpandImm(imm12) \ + ({ \ + uint32_t __val; \ + __val = armv7_arm_expand_imm_c(imm12, NULL); \ + g_imm_operand_new_from_value(MDS_32_BITS_UNSIGNED, __val); \ + }) + + + + + +#define ZeroExtend(x, n, i) \ + ({ \ + MemoryDataSize __mds; \ + uint ## i ## _t __val; \ + mds = MDS_ ## sz ## _BITS_UNSIGNED; \ + __val = armv7_zero_extend(x, n, i); \ + g_imm_operand_new_from_value(__mds, __val); \ + }) + + + +#define Zeros(i) \ + ({ \ + MemoryDataSize __mds; \ + uint ## i ## _t __val; \ + mds = MDS_ ## sz ## _BITS_UNSIGNED; \ + __val = 0; \ + g_imm_operand_new_from_value(__mds, __val); \ + }) + + + + + +/* Effectue une rotation vers la droit d'une valeur. */ +GArchOperand *ror_armv7_imm(uint32_t, unsigned int); + /* Crée un opérande de valeur immédiate avec extension de signe. */ GArchOperand *sign_extend_armv7_imm(uint32_t, bool, unsigned int); +/* Etend une valeur immédiate en mode 'Thumb' ARMv7. */ +GArchOperand *thumb_expand_armv7_imm(uint32_t); + /* Crée un opérande représentant un registre ARMv7. */ GArchOperand *translate_armv7_register(uint8_t); +/* Réalise un simple transtypage de valeur entière. */ +GArchOperand *zero_extend_armv7_imm(uint32_t, unsigned int); + #endif /* _ARCH_ARM_V7_HELPERS_H */ |