diff options
Diffstat (limited to 'src/devices/cpu/tms34010/tms34010.cpp')
-rw-r--r-- | src/devices/cpu/tms34010/tms34010.cpp | 66 |
1 files changed, 33 insertions, 33 deletions
diff --git a/src/devices/cpu/tms34010/tms34010.cpp b/src/devices/cpu/tms34010/tms34010.cpp index aecdca5debe..770777b03fb 100644 --- a/src/devices/cpu/tms34010/tms34010.cpp +++ b/src/devices/cpu/tms34010/tms34010.cpp @@ -180,34 +180,34 @@ inline void tms340x0_device::RESET_ST() /* shortcuts for reading opcodes */ inline uint32_t tms340x0_device::ROPCODE() { - uint32_t pc = TOBYTE(m_pc); + uint32_t pc = m_pc; m_pc += 2 << 3; return m_direct->read_word(pc); } inline int16_t tms340x0_device::PARAM_WORD() { - uint32_t pc = TOBYTE(m_pc); + uint32_t pc = m_pc; m_pc += 2 << 3; return m_direct->read_word(pc); } inline int32_t tms340x0_device::PARAM_LONG() { - uint32_t pc = TOBYTE(m_pc); + uint32_t pc = m_pc; m_pc += 4 << 3; - return (uint16_t)m_direct->read_word(pc) | (m_direct->read_word(pc + 2) << 16); + return (uint16_t)m_direct->read_word(pc) | (m_direct->read_word(pc + 16) << 16); } inline int16_t tms340x0_device::PARAM_WORD_NO_INC() { - return m_direct->read_word(TOBYTE(m_pc)); + return m_direct->read_word(m_pc); } inline int32_t tms340x0_device::PARAM_LONG_NO_INC() { - uint32_t pc = TOBYTE(m_pc); - return (uint16_t)m_direct->read_word(pc) | (m_direct->read_word(pc + 2) << 16); + uint32_t pc = m_pc; + return (uint16_t)m_direct->read_word(pc) | (m_direct->read_word(pc + 16) << 16); } /* read memory byte */ @@ -258,7 +258,7 @@ inline int32_t tms340x0_device::POP() #define RP(m1,m2) \ /* TODO: Plane masking */ \ - return (TMS34010_RDMEM_WORD(TOBYTE(offset & 0xfffffff0)) >> (offset & m1)) & m2; + return (TMS34010_RDMEM_WORD(offset & 0xfffffff0) >> (offset & m1)) & m2; uint32_t tms340x0_device::read_pixel_1(offs_t offset) { RP(0x0f,0x01) } uint32_t tms340x0_device::read_pixel_2(offs_t offset) { RP(0x0e,0x03) } @@ -267,12 +267,12 @@ uint32_t tms340x0_device::read_pixel_8(offs_t offset) { RP(0x08,0xff) } uint32_t tms340x0_device::read_pixel_16(offs_t offset) { /* TODO: Plane masking */ - return TMS34010_RDMEM_WORD(TOBYTE(offset & 0xfffffff0)); + return TMS34010_RDMEM_WORD(offset & 0xfffffff0); } uint32_t tms340x0_device::read_pixel_32(offs_t offset) { /* TODO: Plane masking */ - return TMS34010_RDMEM_DWORD(TOBYTE(offset & 0xffffffe0)); + return TMS34010_RDMEM_DWORD(offset & 0xffffffe0); } /* Shift register read */ @@ -293,9 +293,9 @@ uint32_t tms340x0_device::read_pixel_shiftreg(offs_t offset) /* No Raster Op + No Transparency */ #define WP(m1,m2) \ - uint32_t a = TOBYTE(offset & 0xfffffff0); \ - uint32_t pix = TMS34010_RDMEM_WORD(a); \ - uint32_t shiftcount = offset & m1; \ + uint32_t a = offset & 0xfffffff0; \ + uint32_t pix = TMS34010_RDMEM_WORD(a); \ + uint32_t shiftcount = offset & m1; \ \ /* TODO: plane masking */ \ data &= m2; \ @@ -308,9 +308,9 @@ uint32_t tms340x0_device::read_pixel_shiftreg(offs_t offset) data &= m2; \ if (data) \ { \ - uint32_t a = TOBYTE(offset & 0xfffffff0); \ - uint32_t pix = TMS34010_RDMEM_WORD(a); \ - uint32_t shiftcount = offset & m1; \ + uint32_t a = offset & 0xfffffff0; \ + uint32_t pix = TMS34010_RDMEM_WORD(a); \ + uint32_t shiftcount = offset & m1; \ \ /* TODO: plane masking */ \ pix = (pix & ~(m2 << shiftcount)) | (data << shiftcount); \ @@ -318,9 +318,9 @@ uint32_t tms340x0_device::read_pixel_shiftreg(offs_t offset) } /* Raster Op + No Transparency */ #define WP_R(m1,m2) \ - uint32_t a = TOBYTE(offset & 0xfffffff0); \ - uint32_t pix = TMS34010_RDMEM_WORD(a); \ - uint32_t shiftcount = offset & m1; \ + uint32_t a = offset & 0xfffffff0; \ + uint32_t pix = TMS34010_RDMEM_WORD(a); \ + uint32_t shiftcount = offset & m1; \ \ /* TODO: plane masking */ \ data = (this->*m_raster_op)(data & m2, (pix >> shiftcount) & m2) & m2; \ @@ -329,9 +329,9 @@ uint32_t tms340x0_device::read_pixel_shiftreg(offs_t offset) /* Raster Op + Transparency */ #define WP_R_T(m1,m2) \ - uint32_t a = TOBYTE(offset & 0xfffffff0); \ - uint32_t pix = TMS34010_RDMEM_WORD(a); \ - uint32_t shiftcount = offset & m1; \ + uint32_t a = offset & 0xfffffff0; \ + uint32_t pix = TMS34010_RDMEM_WORD(a); \ + uint32_t shiftcount = offset & m1; \ \ /* TODO: plane masking */ \ data = (this->*m_raster_op)(data & m2, (pix >> shiftcount) & m2) & m2; \ @@ -349,12 +349,12 @@ void tms340x0_device::write_pixel_8(offs_t offset, uint32_t data) { WP(0x08, 0xf void tms340x0_device::write_pixel_16(offs_t offset, uint32_t data) { /* TODO: plane masking */ - TMS34010_WRMEM_WORD(TOBYTE(offset & 0xfffffff0), data); + TMS34010_WRMEM_WORD(offset & 0xfffffff0, data); } void tms340x0_device::write_pixel_32(offs_t offset, uint32_t data) { /* TODO: plane masking */ - TMS34010_WRMEM_WORD(TOBYTE(offset & 0xffffffe0), data); + TMS34010_WRMEM_WORD(offset & 0xffffffe0, data); } /* No Raster Op + Transparency */ @@ -366,13 +366,13 @@ void tms340x0_device::write_pixel_t_16(offs_t offset, uint32_t data) { /* TODO: plane masking */ if (data) - TMS34010_WRMEM_WORD(TOBYTE(offset & 0xfffffff0), data); + TMS34010_WRMEM_WORD(offset & 0xfffffff0, data); } void tms340x0_device::write_pixel_t_32(offs_t offset, uint32_t data) { /* TODO: plane masking */ if (data) - TMS34010_WRMEM_DWORD(TOBYTE(offset & 0xffffffe0), data); + TMS34010_WRMEM_DWORD(offset & 0xffffffe0, data); } /* Raster Op + No Transparency */ @@ -383,13 +383,13 @@ void tms340x0_device::write_pixel_r_8(offs_t offset, uint32_t data) { WP_R(0x08, void tms340x0_device::write_pixel_r_16(offs_t offset, uint32_t data) { /* TODO: plane masking */ - uint32_t a = TOBYTE(offset & 0xfffffff0); + uint32_t a = offset & 0xfffffff0; TMS34010_WRMEM_WORD(a, (this->*m_raster_op)(data, TMS34010_RDMEM_WORD(a))); } void tms340x0_device::write_pixel_r_32(offs_t offset, uint32_t data) { /* TODO: plane masking */ - uint32_t a = TOBYTE(offset & 0xffffffe0); + uint32_t a = offset & 0xffffffe0; TMS34010_WRMEM_DWORD(a, (this->*m_raster_op)(data, TMS34010_RDMEM_DWORD(a))); } @@ -401,7 +401,7 @@ void tms340x0_device::write_pixel_r_t_8(offs_t offset, uint32_t data) { WP_R_T(0 void tms340x0_device::write_pixel_r_t_16(offs_t offset, uint32_t data) { /* TODO: plane masking */ - uint32_t a = TOBYTE(offset & 0xfffffff0); + uint32_t a = offset & 0xfffffff0; data = (this->*m_raster_op)(data, TMS34010_RDMEM_WORD(a)); if (data) @@ -410,7 +410,7 @@ void tms340x0_device::write_pixel_r_t_16(offs_t offset, uint32_t data) void tms340x0_device::write_pixel_r_t_32(offs_t offset, uint32_t data) { /* TODO: plane masking */ - uint32_t a = TOBYTE(offset & 0xffffffe0); + uint32_t a = offset & 0xffffffe0; data = (this->*m_raster_op)(data, TMS34010_RDMEM_DWORD(a)); if (data) @@ -588,7 +588,7 @@ void tms340x0_device::device_start() m_external_host_access = false; m_program = &space(AS_PROGRAM); - m_direct = &m_program->direct(); + m_direct = m_program->direct<03>(); /* set up the state table */ { @@ -1512,7 +1512,7 @@ WRITE16_MEMBER( tms340x0_device::host_w ) /* write to the address */ addr = (IOREG(REG_HSTADRH) << 16) | IOREG(REG_HSTADRL); - TMS34010_WRMEM_WORD(TOBYTE(addr & 0xfffffff0), data); + TMS34010_WRMEM_WORD(addr & 0xfffffff0, data); /* optional postincrement */ if (IOREG(REG_HSTCTLH) & 0x0800) @@ -1571,7 +1571,7 @@ READ16_MEMBER( tms340x0_device::host_r ) /* read from the address */ addr = (IOREG(REG_HSTADRH) << 16) | IOREG(REG_HSTADRL); - result = TMS34010_RDMEM_WORD(TOBYTE(addr & 0xfffffff0)); + result = TMS34010_RDMEM_WORD(addr & 0xfffffff0); /* optional postincrement (it says preincrement, but data is preloaded, so it is effectively a postincrement */ |