From 093a70482f693c179e3646c512acf649ebcebc37 Mon Sep 17 00:00:00 2001
From: twinaphex
Date: Mon, 14 Jul 2014 04:50:52 +0200
Subject: Get rid of PND_BUILD/RPI_BUILD/POLLUX_BUILD/GIZ_BUILD

---
 gp2x/test/align_test.c    |  48 -----------------
 gp2x/test/load_imm_test.c | 135 ----------------------------------------------
 2 files changed, 183 deletions(-)
 delete mode 100644 gp2x/test/align_test.c
 delete mode 100644 gp2x/test/load_imm_test.c

(limited to 'gp2x/test')

diff --git a/gp2x/test/align_test.c b/gp2x/test/align_test.c
deleted file mode 100644
index b7b3512..0000000
--- a/gp2x/test/align_test.c
+++ /dev/null
@@ -1,48 +0,0 @@
-// Betting on GCC aligning this for efficiency.
-#include <stdio.h>
-
-int main()
-{
-  unsigned short int read_16 = 0xF1F2;
-  unsigned int read_32 = 0xF1F2F3F4;
-
-  unsigned short int write_16 = 0xF00D;
-  unsigned int write_32 = 0xF00DFEED;
-  // 16bit unsigned reads, we expect 0xF1F2 and 0xF20000F1
-  fprintf(stderr, "%04x %04x\n",
-   *((unsigned short int *)((char *)&read_16)),
-   *((unsigned short int *)((char *)&read_16 + 1)));
-
-  // 16bit signed reads, we expect 0xFFFFF1F2 and 0xFFFFFFF1
-  fprintf(stderr, "%04x %04x\n",
-   *((short int *)((char *)&read_16)),
-   *((short int *)((char *)&read_16 + 1)));
-
-  // 32bit reads, we expect 0xF1F2F3F4, 0xF4F1F2F3, 0xF3F4F1F2,
-  // and 0xF2F3F4F1
-
-  fprintf(stderr, "%08x %08x %08x %08x\n",
-   *((int *)((char *)&read_32)),
-   *((int *)((char *)&read_32 + 1)),
-   *((int *)((char *)&read_32 + 2)),
-   *((int *)((char *)&read_32 + 3)));
-
-  // 16bit writes, we expect write_16 to remain 0xF00D
-
-  *((short int *)((char *)&write_16)) = 0xF00D;
-  *((short int *)((char *)&write_16) + 1) = 0xF00D;
-
-  fprintf(stderr, "%04x\n", write_16);
-
-  // 32bit writes, we expect write_32 to remain 0xF00DFEED
-
-  *((int *)((char *)&write_16)) = 0xF00DFEED;
-  *((int *)((char *)&write_16) + 1) = 0xF00DFEED;
-  *((int *)((char *)&write_16) + 2) = 0xF00DFEED;
-  *((int *)((char *)&write_16) + 3) = 0xF00DFEED;
-
-  fprintf(stderr, "%08x\n", write_32);
-
-  return 0;
-}
-
diff --git a/gp2x/test/load_imm_test.c b/gp2x/test/load_imm_test.c
deleted file mode 100644
index b850d56..0000000
--- a/gp2x/test/load_imm_test.c
+++ /dev/null
@@ -1,135 +0,0 @@
-#include <stdio.h>
-
-typedef unsigned int u32;
-
-u32 arm_imm_find_nonzero(u32 imm, u32 start_bit)
-{
-  u32 i;
-
-  for(i = start_bit; i < 32; i += 2)
-  {
-    if((imm >> i) & 0x03)
-      break;
-  }
-
-  return i;
-}
-
-u32 arm_disect_imm_32bit(u32 imm, u32 *stores, u32 *rotations)
-{
-  u32 store_count = 0;
-  u32 left_shift = 0;
-
-  // Otherwise it'll return 0 things to store because it'll never
-  // find anything.
-  if(imm == 0)
-  {
-    rotations[0] = 0;
-    stores[0] = 0;
-    return 1;
-  }
-
-  // Find chunks of non-zero data at 2 bit alignments.
-  while(1)
-  {
-    left_shift = arm_imm_find_nonzero(imm, left_shift);
-
-    if(left_shift == 32)
-    {
-      // We've hit the end of the useful data.
-      return store_count;
-    }
-
-    // Hit the end, it might wrap back around to the beginning.
-    if(left_shift >= 24)
-    {
-      // Make a mask for the residual bits. IE, if we have
-      // 5 bits of data at the end we can wrap around to 3
-      // bits of data in the beginning. Thus the first
-      // thing, after being shifted left, has to be less
-      // than 111b, 0x7, or (1 << 3) - 1.
-      u32 top_bits = 32 - left_shift;
-      u32 residual_bits = 8 - top_bits;
-      u32 residual_mask = (1 << residual_bits) - 1;
-
-      if((store_count > 1) && (left_shift > 24) &&
-       ((stores[0] << (32 - rotations[0])) < residual_mask))
-      {
-        // Then we can throw out the last bit and tack it on
-        // to the first bit.
-        u32 initial_bits = rotations[0];
-        stores[0] = (stores[0] << (top_bits + (32 - rotations[0]))) |
-         ((imm >> left_shift) & 0xFF);
-        rotations[0] = top_bits;
-
-        return store_count;
-      }
-      else
-      {
-        // There's nothing to wrap over to in the beginning
-        stores[store_count] = (imm >> left_shift) & 0xFF;
-        rotations[store_count] = (32 - left_shift) & 0x1F;
-        return store_count + 1;
-      }
-      break;
-    }
-
-    stores[store_count] = (imm >> left_shift) & 0xFF;
-    rotations[store_count] = (32 - left_shift) & 0x1F;
-
-    store_count++;
-    left_shift += 8;
-  }
-}
-
-#define ror(value, shift)                                                     \
-  ((value) >> shift) | ((value) << (32 - shift))                              \
-
-u32 arm_assemble_imm_32bit(u32 *stores, u32 *rotations, u32 store_count)
-{
-  u32 n = ror(stores[0], rotations[0]);
-  u32 i;
-  printf("%x : %x\n", stores[0], rotations[0]);
-
-  for(i = 1; i < store_count; i++)
-  {
-    printf("%x : %x\n", stores[i], rotations[i]);
-    n |= ror(stores[i], rotations[i]);
-  }
-
-  return n;
-}
-
-
-int main(int argc, char *argv[])
-{
-  u32 n = 0;
-  u32 stores[4];
-  u32 rotations[4];
-  u32 store_count;
-  u32 n2;
-
-  if(argc != 1)
-  {
-    n = strtoul(argv[1], NULL, 16);
-    store_count = arm_disect_imm_32bit(n, stores, rotations);
-    n2 = arm_assemble_imm_32bit(stores, rotations, store_count);
-    printf("%08x -> %08x (%d stores)\n", n, n2, store_count);
-    return 0;
-  }
-
-  do
-  {
-    store_count = arm_disect_imm_32bit(n, stores, rotations);
-    n2 = arm_assemble_imm_32bit(stores, rotations, store_count);
-    if(n != n2)
-    {
-      printf("Failure: %08x -/-> %08x\n", n, n2);
-      return -1;
-    }
-    n++;
-  } while(n != 0);
-
-  printf("Done!\n");
-  return 0;
-}
-- 
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