From c3f4437ee19cc855172de9c4acc06cde3ab604be Mon Sep 17 00:00:00 2001 From: Kazu Hirata Date: Sat, 18 May 2002 11:40:19 +0000 Subject: [PATCH] * compile.c: Fix formatting. --- sim/h8300/ChangeLog | 4 ++ sim/h8300/compile.c | 188 ++++++++++++++++++++++++++-------------------------- 2 files changed, 98 insertions(+), 94 deletions(-) diff --git a/sim/h8300/ChangeLog b/sim/h8300/ChangeLog index 8bda0a5..41c95cc 100644 --- a/sim/h8300/ChangeLog +++ b/sim/h8300/ChangeLog @@ -1,3 +1,7 @@ +2002-05-18 Kazu Hirata + + * compile.c: Fix formatting. + 2002-05-17 Andrey Volkov (avolkov@transas.com) * compile.c: Add absented opcodes: LDC, STC, EEPMOV, TAS. diff --git a/sim/h8300/compile.c b/sim/h8300/compile.c index 4822bd0..a67cec0 100644 --- a/sim/h8300/compile.c +++ b/sim/h8300/compile.c @@ -1044,10 +1044,10 @@ sim_resume (sd, step, siggnal) #endif if (code->opcode) - { - cycles += code->cycles; - insts++; - } + { + cycles += code->cycles; + insts++; + } switch (code->opcode) { @@ -1139,35 +1139,35 @@ sim_resume (sd, step, siggnal) case O (O_EEPMOV, SB): case O (O_EEPMOV, SW): - if(h8300hmode||h8300smode) - { - register unsigned char *_src,*_dst; - unsigned int count = (code->opcode==O(O_EEPMOV, SW))?cpu.regs[R4_REGNUM]&0xffff: - cpu.regs[R4_REGNUM]&0xff; - - _src = cpu.regs[R5_REGNUM] < memory_size ? cpu.memory+cpu.regs[R5_REGNUM] : - cpu.eightbit + (cpu.regs[R5_REGNUM] & 0xff); - if((_src+count)>=(cpu.memory+memory_size)) - { - if((_src+count)>=(cpu.eightbit+0x100)) - goto illegal; - } - _dst = cpu.regs[R6_REGNUM] < memory_size ? cpu.memory+cpu.regs[R6_REGNUM] : + if(h8300hmode||h8300smode) + { + register unsigned char *_src,*_dst; + unsigned int count = (code->opcode==O(O_EEPMOV, SW))?cpu.regs[R4_REGNUM]&0xffff: + cpu.regs[R4_REGNUM]&0xff; + + _src = cpu.regs[R5_REGNUM] < memory_size ? cpu.memory+cpu.regs[R5_REGNUM] : + cpu.eightbit + (cpu.regs[R5_REGNUM] & 0xff); + if((_src+count)>=(cpu.memory+memory_size)) + { + if((_src+count)>=(cpu.eightbit+0x100)) + goto illegal; + } + _dst = cpu.regs[R6_REGNUM] < memory_size ? cpu.memory+cpu.regs[R6_REGNUM] : cpu.eightbit + (cpu.regs[R6_REGNUM] & 0xff); - if((_dst+count)>=(cpu.memory+memory_size)) - { - if((_dst+count)>=(cpu.eightbit+0x100)) - goto illegal; - } - memcpy(_dst,_src,count); - - cpu.regs[R5_REGNUM]+=count; - cpu.regs[R6_REGNUM]+=count; - cpu.regs[R4_REGNUM]&=(code->opcode==O(O_EEPMOV, SW))?(~0xffff):(~0xff); - cycles += 2*count; - goto next; - } - goto illegal; + if((_dst+count)>=(cpu.memory+memory_size)) + { + if((_dst+count)>=(cpu.eightbit+0x100)) + goto illegal; + } + memcpy(_dst,_src,count); + + cpu.regs[R5_REGNUM]+=count; + cpu.regs[R6_REGNUM]+=count; + cpu.regs[R4_REGNUM]&=(code->opcode==O(O_EEPMOV, SW))?(~0xffff):(~0xff); + cycles += 2*count; + goto next; + } + goto illegal; case O (O_ADDS, SL): SET_L_REG (code->dst.reg, @@ -1256,59 +1256,59 @@ sim_resume (sd, step, siggnal) goto setc; case O (O_STC, SB): case O (O_STC, SW): - if(code->src.type==OP_CCR) - { - GET_CCR(res); - } - else if(code->src.type==OP_EXR && h8300smode) - { - GET_EXR(res); - } - else + if(code->src.type==OP_CCR) + { + GET_CCR(res); + } + else if(code->src.type==OP_EXR && h8300smode) + { + GET_EXR(res); + } + else goto illegal; store (&code->dst, res); goto next; case O (O_ANDC, SB): - if(code->dst.type==OP_CCR) - { - GET_CCR (rd); - } - else if(code->dst.type==OP_EXR && h8300smode) - { - GET_EXR (rd); - } - else + if(code->dst.type==OP_CCR) + { + GET_CCR (rd); + } + else if(code->dst.type==OP_EXR && h8300smode) + { + GET_EXR (rd); + } + else goto illegal; ea = code->src.literal; res = rd & ea; goto setc; case O (O_ORC, SB): - if(code->dst.type==OP_CCR) - { - GET_CCR (rd); - } - else if(code->dst.type==OP_EXR && h8300smode) - { - GET_EXR (rd); - } - else + if(code->dst.type==OP_CCR) + { + GET_CCR (rd); + } + else if(code->dst.type==OP_EXR && h8300smode) + { + GET_EXR (rd); + } + else goto illegal; ea = code->src.literal; res = rd | ea; goto setc; case O (O_XORC, SB): - if(code->dst.type==OP_CCR) - { - GET_CCR (rd); - } - else if(code->dst.type==OP_EXR && h8300smode) - { - GET_EXR (rd); - } - else + if(code->dst.type==OP_CCR) + { + GET_CCR (rd); + } + else if(code->dst.type==OP_EXR && h8300smode) + { + GET_EXR (rd); + } + else goto illegal; ea = code->src.literal; res = rd ^ ea; @@ -1489,7 +1489,7 @@ sim_resume (sd, step, siggnal) the macros here instead of looking for .../sys/wait.h. */ #define SIM_WIFEXITED(v) (((v) & 0xff) == 0) #define SIM_WIFSIGNALED(v) (((v) & 0x7f) > 0 && (((v) & 0x7f) < 0x7f)) - if (! SIM_WIFEXITED (cpu.regs[0]) && SIM_WIFSIGNALED (cpu.regs[0])) + if (! SIM_WIFEXITED (cpu.regs[0]) && SIM_WIFSIGNALED (cpu.regs[0])) cpu.exception = SIGILL; else cpu.exception = SIGTRAP; @@ -1502,7 +1502,7 @@ sim_resume (sd, step, siggnal) OBITOP (O_BNOT, 1, 1, ea ^= m); OBITOP (O_BTST, 1, 0, nz = ea & m); OBITOP (O_BCLR, 1, 1, ea &= ~m); - OBITOP (O_BSET, 1, 1, ea |= m); + OBITOP (O_BSET, 1, 1, ea |= m); OBITOP (O_BLD, 1, 0, c = ea & m); OBITOP (O_BILD, 1, 0, c = !(ea & m)); OBITOP (O_BST, 1, 1, ea &= ~m; @@ -1534,20 +1534,20 @@ sim_resume (sd, step, siggnal) break; case O (O_TAS, SB): - if( !h8300smode || code->src.type != X (OP_REG, SL) ) - goto illegal; - switch(code->src.reg) - { - case R0_REGNUM: - case R1_REGNUM: - case R4_REGNUM: - case R5_REGNUM: - break; - default: - goto illegal; - } - res = fetch (&code->src); - store (&code->src,res|0x80); + if( !h8300smode || code->src.type != X (OP_REG, SL) ) + goto illegal; + switch(code->src.reg) + { + case R0_REGNUM: + case R1_REGNUM: + case R4_REGNUM: + case R5_REGNUM: + break; + default: + goto illegal; + } + res = fetch (&code->src); + store (&code->src,res|0x80); goto just_flags_log8; case O (O_DIVU, SB): @@ -1682,17 +1682,17 @@ sim_resume (sd, step, siggnal) setc: if(code->dst.type==OP_CCR) - { - cpu.ccr = res; - GETSR (); - } + { + cpu.ccr = res; + GETSR (); + } else if(code->dst.type==OP_EXR && h8300smode) - { - cpu.exr = res; - GETEXR (); - } + { + cpu.exr = res; + GETEXR (); + } else - goto illegal; + goto illegal; goto next; @@ -1995,7 +1995,7 @@ sim_fetch_register (sd, rn, buf, length) init_pointers (); if(!h8300smode && rn >=EXR_REGNUM) - rn++; + rn++; switch (rn) { default: -- 2.7.4