s390x: Remove inline function ebcdic_put and related data from cpu.h

The function is only used in misc_helper.c, so move it to that file.

This reduces the size of debug executables (compiled without optimization)
because they get unused code and data for each compilation which includes
cpu.h.

Executables with optimization don't change their size.

ebcdic2ascii is currently unused and could be removed (not done here).

The array ascii2ebcdic must be accessed with an unsigned index, therefore
(int)ascii[i] was replaced by (uint8_t)ascii[i]. The old code would have
failed for a signed char less than 0. The current code only converts
"QEMU" and spaces to EBCDIC, so there is no problem today.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Alexander Graf <agraf@suse.de>

diff --git a/target-s390x/cpu.h b/target-s390x/cpu.h
index d503b9e07ed73a07a2a340128c8b1633d2a5198d..23d8b44f0a78cfa18327b318271ed995425558bd 100644 (file)
--- a/target-s390x/cpu.h
+++ b/target-s390x/cpu.h
@@ -775,87 +775,6 @@ struct sysib_322 {
 #define SK_F                    (0x1 << 3)
 #define SK_ACC_MASK             (0xf << 4)
 
-
-/* EBCDIC handling */
-static const uint8_t ebcdic2ascii[] = {
-    0x00, 0x01, 0x02, 0x03, 0x07, 0x09, 0x07, 0x7F,
-    0x07, 0x07, 0x07, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
-    0x10, 0x11, 0x12, 0x13, 0x07, 0x0A, 0x08, 0x07,
-    0x18, 0x19, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07,
-    0x07, 0x07, 0x1C, 0x07, 0x07, 0x0A, 0x17, 0x1B,
-    0x07, 0x07, 0x07, 0x07, 0x07, 0x05, 0x06, 0x07,
-    0x07, 0x07, 0x16, 0x07, 0x07, 0x07, 0x07, 0x04,
-    0x07, 0x07, 0x07, 0x07, 0x14, 0x15, 0x07, 0x1A,
-    0x20, 0xFF, 0x83, 0x84, 0x85, 0xA0, 0x07, 0x86,
-    0x87, 0xA4, 0x5B, 0x2E, 0x3C, 0x28, 0x2B, 0x21,
-    0x26, 0x82, 0x88, 0x89, 0x8A, 0xA1, 0x8C, 0x07,
-    0x8D, 0xE1, 0x5D, 0x24, 0x2A, 0x29, 0x3B, 0x5E,
-    0x2D, 0x2F, 0x07, 0x8E, 0x07, 0x07, 0x07, 0x8F,
-    0x80, 0xA5, 0x07, 0x2C, 0x25, 0x5F, 0x3E, 0x3F,
-    0x07, 0x90, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07,
-    0x70, 0x60, 0x3A, 0x23, 0x40, 0x27, 0x3D, 0x22,
-    0x07, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67,
-    0x68, 0x69, 0xAE, 0xAF, 0x07, 0x07, 0x07, 0xF1,
-    0xF8, 0x6A, 0x6B, 0x6C, 0x6D, 0x6E, 0x6F, 0x70,
-    0x71, 0x72, 0xA6, 0xA7, 0x91, 0x07, 0x92, 0x07,
-    0xE6, 0x7E, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78,
-    0x79, 0x7A, 0xAD, 0xAB, 0x07, 0x07, 0x07, 0x07,
-    0x9B, 0x9C, 0x9D, 0xFA, 0x07, 0x07, 0x07, 0xAC,
-    0xAB, 0x07, 0xAA, 0x7C, 0x07, 0x07, 0x07, 0x07,
-    0x7B, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47,
-    0x48, 0x49, 0x07, 0x93, 0x94, 0x95, 0xA2, 0x07,
-    0x7D, 0x4A, 0x4B, 0x4C, 0x4D, 0x4E, 0x4F, 0x50,
-    0x51, 0x52, 0x07, 0x96, 0x81, 0x97, 0xA3, 0x98,
-    0x5C, 0xF6, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58,
-    0x59, 0x5A, 0xFD, 0x07, 0x99, 0x07, 0x07, 0x07,
-    0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37,
-    0x38, 0x39, 0x07, 0x07, 0x9A, 0x07, 0x07, 0x07,
-};
-
-static const uint8_t ascii2ebcdic [] = {
-    0x00, 0x01, 0x02, 0x03, 0x37, 0x2D, 0x2E, 0x2F,
-    0x16, 0x05, 0x15, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
-    0x10, 0x11, 0x12, 0x13, 0x3C, 0x3D, 0x32, 0x26,
-    0x18, 0x19, 0x3F, 0x27, 0x22, 0x1D, 0x1E, 0x1F,
-    0x40, 0x5A, 0x7F, 0x7B, 0x5B, 0x6C, 0x50, 0x7D,
-    0x4D, 0x5D, 0x5C, 0x4E, 0x6B, 0x60, 0x4B, 0x61,
-    0xF0, 0xF1, 0xF2, 0xF3, 0xF4, 0xF5, 0xF6, 0xF7,
-    0xF8, 0xF9, 0x7A, 0x5E, 0x4C, 0x7E, 0x6E, 0x6F,
-    0x7C, 0xC1, 0xC2, 0xC3, 0xC4, 0xC5, 0xC6, 0xC7,
-    0xC8, 0xC9, 0xD1, 0xD2, 0xD3, 0xD4, 0xD5, 0xD6,
-    0xD7, 0xD8, 0xD9, 0xE2, 0xE3, 0xE4, 0xE5, 0xE6,
-    0xE7, 0xE8, 0xE9, 0xBA, 0xE0, 0xBB, 0xB0, 0x6D,
-    0x79, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
-    0x88, 0x89, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96,
-    0x97, 0x98, 0x99, 0xA2, 0xA3, 0xA4, 0xA5, 0xA6,
-    0xA7, 0xA8, 0xA9, 0xC0, 0x4F, 0xD0, 0xA1, 0x07,
-    0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F,
-    0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F,
-    0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F,
-    0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F,
-    0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F,
-    0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F,
-    0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F,
-    0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F,
-    0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F,
-    0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F,
-    0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F,
-    0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F,
-    0x3F, 0x59, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F,
-    0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F,
-    0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F,
-    0x90, 0x3F, 0x3F, 0x3F, 0x3F, 0xEA, 0x3F, 0xFF
-};
-
-static inline void ebcdic_put(uint8_t *p, const char *ascii, int len)
-{
-    int i;
-
-    for (i = 0; i < len; i++) {
-        p[i] = ascii2ebcdic[(int)ascii[i]];
-    }
-}
-
 #define SIGP_SENSE             0x01
 #define SIGP_EXTERNAL_CALL     0x02
 #define SIGP_EMERGENCY         0x03

diff --git a/target-s390x/misc_helper.c b/target-s390x/misc_helper.c
index 3015bfe3f2114b05ba7ce0ddb22e1cb475bc0bd1..78d2c0e762a1daf58732880795ba1a7d5ba97ab5 100644 (file)
--- a/target-s390x/misc_helper.c
+++ b/target-s390x/misc_helper.c
@@ -70,6 +70,87 @@ void HELPER(exception)(CPUS390XState *env, uint32_t excp)
 }
 
 #ifndef CONFIG_USER_ONLY
+
+/* EBCDIC handling */
+static const uint8_t ebcdic2ascii[] = {
+    0x00, 0x01, 0x02, 0x03, 0x07, 0x09, 0x07, 0x7F,
+    0x07, 0x07, 0x07, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
+    0x10, 0x11, 0x12, 0x13, 0x07, 0x0A, 0x08, 0x07,
+    0x18, 0x19, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07,
+    0x07, 0x07, 0x1C, 0x07, 0x07, 0x0A, 0x17, 0x1B,
+    0x07, 0x07, 0x07, 0x07, 0x07, 0x05, 0x06, 0x07,
+    0x07, 0x07, 0x16, 0x07, 0x07, 0x07, 0x07, 0x04,
+    0x07, 0x07, 0x07, 0x07, 0x14, 0x15, 0x07, 0x1A,
+    0x20, 0xFF, 0x83, 0x84, 0x85, 0xA0, 0x07, 0x86,
+    0x87, 0xA4, 0x5B, 0x2E, 0x3C, 0x28, 0x2B, 0x21,
+    0x26, 0x82, 0x88, 0x89, 0x8A, 0xA1, 0x8C, 0x07,
+    0x8D, 0xE1, 0x5D, 0x24, 0x2A, 0x29, 0x3B, 0x5E,
+    0x2D, 0x2F, 0x07, 0x8E, 0x07, 0x07, 0x07, 0x8F,
+    0x80, 0xA5, 0x07, 0x2C, 0x25, 0x5F, 0x3E, 0x3F,
+    0x07, 0x90, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07,
+    0x70, 0x60, 0x3A, 0x23, 0x40, 0x27, 0x3D, 0x22,
+    0x07, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67,
+    0x68, 0x69, 0xAE, 0xAF, 0x07, 0x07, 0x07, 0xF1,
+    0xF8, 0x6A, 0x6B, 0x6C, 0x6D, 0x6E, 0x6F, 0x70,
+    0x71, 0x72, 0xA6, 0xA7, 0x91, 0x07, 0x92, 0x07,
+    0xE6, 0x7E, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78,
+    0x79, 0x7A, 0xAD, 0xAB, 0x07, 0x07, 0x07, 0x07,
+    0x9B, 0x9C, 0x9D, 0xFA, 0x07, 0x07, 0x07, 0xAC,
+    0xAB, 0x07, 0xAA, 0x7C, 0x07, 0x07, 0x07, 0x07,
+    0x7B, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47,
+    0x48, 0x49, 0x07, 0x93, 0x94, 0x95, 0xA2, 0x07,
+    0x7D, 0x4A, 0x4B, 0x4C, 0x4D, 0x4E, 0x4F, 0x50,
+    0x51, 0x52, 0x07, 0x96, 0x81, 0x97, 0xA3, 0x98,
+    0x5C, 0xF6, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58,
+    0x59, 0x5A, 0xFD, 0x07, 0x99, 0x07, 0x07, 0x07,
+    0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37,
+    0x38, 0x39, 0x07, 0x07, 0x9A, 0x07, 0x07, 0x07,
+};
+
+static const uint8_t ascii2ebcdic[] = {
+    0x00, 0x01, 0x02, 0x03, 0x37, 0x2D, 0x2E, 0x2F,
+    0x16, 0x05, 0x15, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
+    0x10, 0x11, 0x12, 0x13, 0x3C, 0x3D, 0x32, 0x26,
+    0x18, 0x19, 0x3F, 0x27, 0x22, 0x1D, 0x1E, 0x1F,
+    0x40, 0x5A, 0x7F, 0x7B, 0x5B, 0x6C, 0x50, 0x7D,
+    0x4D, 0x5D, 0x5C, 0x4E, 0x6B, 0x60, 0x4B, 0x61,
+    0xF0, 0xF1, 0xF2, 0xF3, 0xF4, 0xF5, 0xF6, 0xF7,
+    0xF8, 0xF9, 0x7A, 0x5E, 0x4C, 0x7E, 0x6E, 0x6F,
+    0x7C, 0xC1, 0xC2, 0xC3, 0xC4, 0xC5, 0xC6, 0xC7,
+    0xC8, 0xC9, 0xD1, 0xD2, 0xD3, 0xD4, 0xD5, 0xD6,
+    0xD7, 0xD8, 0xD9, 0xE2, 0xE3, 0xE4, 0xE5, 0xE6,
+    0xE7, 0xE8, 0xE9, 0xBA, 0xE0, 0xBB, 0xB0, 0x6D,
+    0x79, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+    0x88, 0x89, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96,
+    0x97, 0x98, 0x99, 0xA2, 0xA3, 0xA4, 0xA5, 0xA6,
+    0xA7, 0xA8, 0xA9, 0xC0, 0x4F, 0xD0, 0xA1, 0x07,
+    0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F,
+    0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F,
+    0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F,
+    0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F,
+    0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F,
+    0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F,
+    0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F,
+    0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F,
+    0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F,
+    0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F,
+    0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F,
+    0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F,
+    0x3F, 0x59, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F,
+    0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F,
+    0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F,
+    0x90, 0x3F, 0x3F, 0x3F, 0x3F, 0xEA, 0x3F, 0xFF
+};
+
+static inline void ebcdic_put(uint8_t *p, const char *ascii, int len)
+{
+    int i;
+
+    for (i = 0; i < len; i++) {
+        p[i] = ascii2ebcdic[(uint8_t)ascii[i]];
+    }
+}
+
 void program_interrupt(CPUS390XState *env, uint32_t code, int ilen)
 {
     qemu_log_mask(CPU_LOG_INT, "program interrupt at %#" PRIx64 "\n",