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author | Strangerke | 2014-03-01 16:46:31 +0100 |
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committer | Strangerke | 2014-03-01 16:46:31 +0100 |
commit | 9d8477b87d3e0a968a9f85b2bf2f403f490b9988 (patch) | |
tree | dbcf8b84547cdad0fc6e7e88f320ea0636e1b1e4 | |
parent | 8d8bf74ad6412bc8d23673c8874f7ace22ac3995 (diff) | |
download | scummvm-rg350-9d8477b87d3e0a968a9f85b2bf2f403f490b9988.tar.gz scummvm-rg350-9d8477b87d3e0a968a9f85b2bf2f403f490b9988.tar.bz2 scummvm-rg350-9d8477b87d3e0a968a9f85b2bf2f403f490b9988.zip |
TONY: Remove dummy defines
-rw-r--r-- | engines/tony/mpal/lzo.cpp | 33 |
1 files changed, 3 insertions, 30 deletions
diff --git a/engines/tony/mpal/lzo.cpp b/engines/tony/mpal/lzo.cpp index b681cdbfc3..314d6f3ed5 100644 --- a/engines/tony/mpal/lzo.cpp +++ b/engines/tony/mpal/lzo.cpp @@ -69,15 +69,9 @@ namespace Tony { namespace MPAL { #define pd(a, b) ((uint32) ((a) - (b))) - #define TEST_IP (ip < ip_end) -#define TEST_OP 1 -#define NEED_IP(x) ((void) 0) -#define NEED_OP(x) ((void) 0) -#define TEST_LB(m_pos) ((void) 0) #define M2_MAX_OFFSET 0x0800 -#define LZO1X /** * Decompresses an LZO compressed resource @@ -100,36 +94,30 @@ int lzo1x_decompress(const byte *in, uint32 in_len, byte *out, uint32 *out_len) if (t < 4) goto match_next; assert(t > 0); - NEED_OP(t); - NEED_IP(t + 1); do *op++ = *ip++; while (--t > 0); goto first_literal_run; } - while (TEST_IP && TEST_OP) { + while (TEST_IP) { t = *ip++; if (t >= 16) goto match; if (t == 0) { - NEED_IP(1); while (*ip == 0) { t += 255; ip++; - NEED_IP(1); } t += 15 + *ip++; } assert(t > 0); - NEED_OP(t + 3); - NEED_IP(t + 4); *op++ = *ip++; *op++ = *ip++; *op++ = *ip++; do - *op++ = *ip++; + *op++ = *ip++; while (--t > 0); first_literal_run: @@ -141,9 +129,6 @@ first_literal_run: m_pos -= t >> 2; m_pos -= *ip++ << 2; - TEST_LB(m_pos); - NEED_OP(3); - *op++ = *m_pos++; *op++ = *m_pos++; *op++ = *m_pos; @@ -157,18 +142,14 @@ match: m_pos -= (t >> 2) & 7; m_pos -= *ip++ << 3; t = (t >> 5) - 1; - TEST_LB(m_pos); assert(t > 0); - NEED_OP(t + 3 - 1); goto copy_match; } else if (t >= 32) { t &= 31; if (t == 0) { - NEED_IP(1); while (*ip == 0) { t += 255; ip++; - NEED_IP(1); } t += 31 + *ip++; } @@ -180,11 +161,9 @@ match: m_pos -= (t & 8) << 11; t &= 7; if (t == 0) { - NEED_IP(1); while (*ip == 0) { t += 255; ip++; - NEED_IP(1); } t += 7 + *ip++; } @@ -197,16 +176,12 @@ match: m_pos = op - 1; m_pos -= t >> 2; m_pos -= *ip++ << 2; - TEST_LB(m_pos); - NEED_OP(2); *op++ = *m_pos++; *op++ = *m_pos; goto match_done; } - TEST_LB(m_pos); assert(t > 0); - NEED_OP(t + 3 - 1); { copy_match: *op++ = *m_pos++; @@ -224,8 +199,6 @@ match_done: match_next: assert(t > 0); assert(t < 4); - NEED_OP(t); - NEED_IP(t + 1); *op++ = *ip++; if (t > 1) { *op++ = *ip++; @@ -233,7 +206,7 @@ match_next: *op++ = *ip++; } t = *ip++; - } while (TEST_IP && TEST_OP); + } while (TEST_IP); } eof_found: |