py/asm: Add condition codes for signed comparisons.

Signed-off-by: Damien George <damien@micropython.org>

py/asmthumb.h

@@ -80,12 +80,19 @@ void asm_thumb_exit(asm_thumb_t *as);
 
 #define ASM_THUMB_OP_IT (0xbf00)
 #define ASM_THUMB_OP_ITE_EQ (0xbf0c)
+#define ASM_THUMB_OP_ITE_NE (0xbf14)
 #define ASM_THUMB_OP_ITE_CS (0xbf2c)
+#define ASM_THUMB_OP_ITE_CC (0xbf34)
 #define ASM_THUMB_OP_ITE_MI (0xbf4c)
+#define ASM_THUMB_OP_ITE_PL (0xbf54)
 #define ASM_THUMB_OP_ITE_VS (0xbf6c)
+#define ASM_THUMB_OP_ITE_VC (0xbf74)
 #define ASM_THUMB_OP_ITE_HI (0xbf8c)
+#define ASM_THUMB_OP_ITE_LS (0xbf94)
 #define ASM_THUMB_OP_ITE_GE (0xbfac)
+#define ASM_THUMB_OP_ITE_LT (0xbfb4)
 #define ASM_THUMB_OP_ITE_GT (0xbfcc)
+#define ASM_THUMB_OP_ITE_LE (0xbfd4)
 
 #define ASM_THUMB_OP_NOP        (0xbf00)
 #define ASM_THUMB_OP_WFI        (0xbf30)

py/asmx64.h

@@ -61,10 +61,13 @@
 
 // condition codes, used for jcc and setcc (despite their j-name!)
 #define ASM_X64_CC_JB  (0x2) // below, unsigned
+#define ASM_X64_CC_JAE (0x3) // above or equal, unsigned
 #define ASM_X64_CC_JZ  (0x4)
 #define ASM_X64_CC_JE  (0x4)
 #define ASM_X64_CC_JNZ (0x5)
 #define ASM_X64_CC_JNE (0x5)
+#define ASM_X64_CC_JBE (0x6) // below or equal, unsigned
+#define ASM_X64_CC_JA  (0x7) // above, unsigned
 #define ASM_X64_CC_JL  (0xc) // less, signed
 #define ASM_X64_CC_JGE (0xd) // greater or equal, signed
 #define ASM_X64_CC_JLE (0xe) // less or equal, signed

py/asmx86.h

@@ -63,10 +63,13 @@
 
 // condition codes, used for jcc and setcc (despite their j-name!)
 #define ASM_X86_CC_JB  (0x2) // below, unsigned
+#define ASM_X86_CC_JAE (0x3) // above or equal, unsigned
 #define ASM_X86_CC_JZ  (0x4)
 #define ASM_X86_CC_JE  (0x4)
 #define ASM_X86_CC_JNZ (0x5)
 #define ASM_X86_CC_JNE (0x5)
+#define ASM_X86_CC_JBE (0x6) // below or equal, unsigned
+#define ASM_X86_CC_JA  (0x7) // above, unsigned
 #define ASM_X86_CC_JL  (0xc) // less, signed
 #define ASM_X86_CC_JGE (0xd) // greater or equal, signed
 #define ASM_X86_CC_JLE (0xe) // less or equal, signed