From 13aba3fe282adc1a79c3e0cd6b97d017cf82c428 Mon Sep 17 00:00:00 2001 From: notaz Date: Wed, 12 Mar 2008 19:31:03 +0000 Subject: [PATCH] svp compiler: block ref counter version git-svn-id: file:///home/notaz/opt/svn/PicoDrive@382 be3aeb3a-fb24-0410-a615-afba39da0efa --- Pico/carthw/svp/compiler.c | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) diff --git a/Pico/carthw/svp/compiler.c b/Pico/carthw/svp/compiler.c index a3ca4994..c6b5438b 100644 --- a/Pico/carthw/svp/compiler.c +++ b/Pico/carthw/svp/compiler.c @@ -4,6 +4,8 @@ static unsigned int *block_table[0x5090/2]; static unsigned int *block_table_iram[15][0x800/2]; +static unsigned int block_ref[0x5090/2]; +static unsigned int block_ref_iram[15][0x800/2]; static unsigned int *tcache_ptr = NULL; static int nblocks = 0; @@ -2090,6 +2092,8 @@ int ssp1601_dyn_startup(void) memset(tcache, 0, TCACHE_SIZE); memset(block_table, 0, sizeof(block_table)); memset(block_table_iram, 0, sizeof(block_table_iram)); + memset(block_ref, 0, sizeof(block_ref)); + memset(block_ref_iram, 0, sizeof(block_ref_iram)); tcache_ptr = tcache; *tcache_ptr++ = 0xffffffff; @@ -2109,6 +2113,24 @@ PC = &dummy; void ssp1601_dyn_reset(ssp1601_t *ssp) { + int i, u, total = 0; + for (i = 0; i < 0x5090/2; i++) + total += block_ref[i]; + for (u = 1; u < 15; u++) + for (i = 0; i < 0x800/2; i++) + total += block_ref_iram[u][i]; + + printf("total: %i\n", total); + for (i = 0; i < 0x5090/2; i++) + if (block_ref[i]) + printf("%07i %2.3f%% __:%04x\n", block_ref[i], (double)block_ref[i] / (double)total * 100.0, i<<1); + for (u = 1; u < 15; u++) + for (i = 0; i < 0x800/2; i++) + if (block_ref_iram[u][i]) + printf("%07i %2.3f%% %02i:%04x\n", block_ref_iram[u][i], + (double)block_ref_iram[u][i] / (double)total * 100.0, u, i<<1); + + ssp1601_reset_local(ssp); ssp->drc.ptr_rom = (unsigned int) Pico.rom; ssp->drc.ptr_iram_rom = (unsigned int) svp->iram_rom; @@ -2135,12 +2157,14 @@ void ssp1601_dyn_run(int cycles) if (block_table_iram[iram_context][rPC] == NULL) block_table_iram[iram_context][rPC] = translate_block(rPC); trans_entry = (void *) block_table_iram[iram_context][rPC]; + block_ref_iram[iram_context][rPC]++; } else { if (block_table[rPC] == NULL) block_table[rPC] = translate_block(rPC); trans_entry = (void *) block_table[rPC]; + block_ref[rPC]++; } cycles -= trans_entry(); -- 2.39.2